0000869356-18-000014.txt : 20180628 0000869356-18-000014.hdr.sgml : 20180628 20180628083554 ACCESSION NUMBER: 0000869356-18-000014 CONFORMED SUBMISSION TYPE: N-CSRS PUBLIC DOCUMENT COUNT: 3 CONFORMED PERIOD OF REPORT: 20180430 FILED AS OF DATE: 20180628 DATE AS OF CHANGE: 20180628 EFFECTIVENESS DATE: 20180628 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Pioneer Series Trust VI CENTRAL INDEX KEY: 0001380192 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1031 FILING VALUES: FORM TYPE: N-CSRS SEC ACT: 1940 Act SEC FILE NUMBER: 811-21978 FILM NUMBER: 18923276 BUSINESS ADDRESS: STREET 1: 60 STATE STREET CITY: BOSTON STATE: MA ZIP: 02109 BUSINESS PHONE: 617-742-7825 MAIL ADDRESS: STREET 1: 60 STATE STREET CITY: BOSTON STATE: MA ZIP: 02109 0001380192 S000015510 Pioneer Floating Rate Fund C000042204 Pioneer Floating Rate Fund: Class A FLARX C000042205 Pioneer Floating Rate Fund: Class C FLRCX C000042206 Pioneer Floating Rate Fund: Class Y FLYRX C000135272 Pioneer Floating Rate Fund: Class K FLRKX C000185336 Pioneer Floating Rate Fund: Class T 0001380192 S000028857 Pioneer Flexible Opportunities Fund C000088499 Pioneer Flexible Opportunities Fund: Class A Shares PMARX C000088500 Pioneer Flexible Opportunities Fund: Class C Shares PRRCX C000088501 Pioneer Flexible Opportunities Fund: Class Y Shares PMYRX C000133350 Pioneer Flexible Opportunities Fund: Class R Shares MUARX C000185337 Pioneer Flexible Opportunities Fund: Class T Shares C000200524 Pioneer Flexible Opportunities Fund: Class K N-CSRS 1 ncsr.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-CSR CERTIFIED SHAREHOLDER REPORT OF REGISTERED MANAGEMENT INVESTMENT COMPANIES Investment Company Act file number 811-21978 Pioneer Series Trust VI (Exact name of registrant as specified in charter) 60 State Street, Boston, MA 02109 (Address of principal executive offices) (ZIP code) Terrence J. Cullen, Amundi Pioneer Asset Management, Inc., 60 State Street, Boston, MA 02109 (Name and address of agent for service) Registrant's telephone number, including area code: (617) 742-7825 Date of fiscal year end: October 31 Date of reporting period: November 1, 2017 through April 30, 2018 Form N-CSR is to be used by management investment companies to file reports with the Commission not later than 10 days after the transmission to stockholders of any report that is required to be transmitted to stockholders under Rule 30e-1 under the Investment Company Act of 1940 (17 CFR 270.30e-1). The Commission may use the information provided on Form N-CSR in its regulatory, disclosure review, inspection, and policymaking roles. A registrant is required to disclose the information specified by Form N-CSR, and the Commission will make this information public. A registrant is not required to respond to the collection of information contained in Form N-CSR unless the Form displays a currently valid Office of Management and Budget ("OMB") control number. Please direct comments concerning the accuracy of the information collection burden estimate and any suggestions for reducing the burden to Secretary, Securities and Exchange Commission, 450 Fifth Street, NW, Washington, DC 20549-0609. The OMB has reviewed this collection of information under the clearance requirements of 44 U.S.C. ss. 3507. ITEM 1. REPORTS TO STOCKHOLDERS. Pioneer Floating Rate Fund -------------------------------------------------------------------------------- Semiannual Report | April 30, 2018 -------------------------------------------------------------------------------- Ticker Symbols: Class A FLARX Class C FLRCX Class Y FLYRX [LOGO] Amundi Pioneer ============== ASSET MANAGEMENT visit us: www.amundipioneer.com Table of Contents President's Letter 2 Portfolio Management Discussion 4 Portfolio Summary 10 Prices and Distributions 11 Performance Update 12 Comparing Ongoing Fund Expenses 15 Schedule of Investments 17 Financial Statements 55 Notes to Financial Statements 62 Additional Information 79 Trustees, Officers and Service Providers 81
Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 1 President's Letter While 2017 delivered strong positive performance, 2018, thus far, has introduced market volatility. Equity and fixed-income markets pulled back in the first quarter of this year, as the Standard & Poor's 500 Index and the Bloomberg Barclays U.S. Aggregate Bond Index both finished in negative territory, returning -0.76% and -1.46%, respectively, for the three-month period ended March 31, 2018. Concerns about the sustainability of the pace of economic growth, extended equity valuations, and rising interest rates drove a significant stock market sell-off beginning in late January, approaching correction levels. The market did recover from its initial slump, but this year's significant fluctuations have served to remind investors that even the strongest "bulls" cannot run forever. Within fixed income, rising interest rates helped drive down returns of most asset classes in the first quarter, though floating-rate sectors such as bank loans fared well in the rising-rate environment. Our view is that the first-quarter pause in the market's near-continuous upward momentum over the previous 15 months, dating back to the final quarter of 2016, presents an opportunity for investors to enter the market at healthier valuation levels. We believe fundamentals are still quite positive, yet also believe that caution is warranted given that the market remains vulnerable to corrections. Some areas, such as growth stocks, appear expensive, but we do see opportunity in value stocks, with prices supported by better corporate earnings due to the recent tax reforms in the U.S. as well as robust, nominal gross domestic product (GDP) growth. In fact, GDP growth in the U.S. rose to close to or better than 3% over the final three quarters of 2017, and GDP growth in the first quarter of 2018 registered at 2.3%. In the fixed-income markets, we believe investors should consider positioning their portfolios to defend against rising interest rates, with underweight positions in U.S. Treasuries. We see more attractive valuations within structured investment vehicles, such as mortgage-backed securities (MBS) in both the agency and non-agency residential MBS sectors, as fundamentals within the U.S. housing market remain positive. We believe that agency MBS, in particular, offer investors reasonable value. Since 1928, the foundation of Amundi Pioneer's investment approach has been active management, which is especially important during periods of market volatility. We believe investors can benefit from the experience and tenure of our investment teams who make active and informed decisions across our funds. In fact, the Pioneer Fund, the third-oldest mutual fund in the U.S., recently celebrated its 90th birthday. We believe the Fund serves as an important ambassador of our time-tested value style of investing and our early focus on understanding the potential benefits of investing in companies with 2 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 sustainable business models. Over its nine decades of existence - a time period that included a Great Depression, a devastating World War, a long Cold War, and enormous technological as well as societal changes - the Fund has been well-served by this investment approach. As always, and particularly during times of market uncertainty, we encourage you to work with your financial advisor to develop an overall investment plan that addresses both your short- and long-term goals, and to implement such a plan in a disciplined manner. We greatly appreciate the trust you have placed in us and look forward to continuing to serve you in the future. /s/ Lisa M. Jones Lisa M. Jones Head of the Americas, President and CEO of U.S. Amundi Pioneer Asset Management USA, Inc. April 30, 2018 Any information in this shareowner report regarding market or economic trends or the factors influencing the Fund's historical or future performance are statements of opinion as of the date of this report. Past performance is no guarantee of future results. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 3 Portfolio Management Discussion | 4/30/18 In the following interview, Jonathan Sharkey discusses the factors that influenced the bank-loan market and the performance of Pioneer Floating Rate Fund during the six-month period ended April 30, 2018. Mr. Sharkey, a senior vice president and a portfolio manager at Amundi Pioneer Asset Management, Inc., is responsible for the day-to-day management of the Fund. Q How did the Fund perform during the six-month period ended April 30, 2018? A Pioneer Floating Rate Fund's Class A shares returned 1.69% at net asset value during the six-month period ended April 30, 2018, while the Fund's benchmark, the Standard & Poor's/Loan Syndications & Trading Association Leveraged Performing Loan Index (the S&P/LSTA Index), returned 2.54%. During the same period, the average return of the 242 mutual funds in Morningstar's Bank Loan Funds category was 1.93%. Q How would you describe the investment environment for investing in bank loans during the six-month period ended April 30, 2018? A Entering the period, credit-oriented areas of the fixed-income market (securities sensitive to credit risk rather than interest-rate risk), including bank loans, continued to be supported by positive economic data. The U.S. economy posted gross domestic product (GDP) growth in the 3% range over the last three quarters of 2017, against a backdrop of robust corporate earnings and arguably full employment. Credit-market sentiment received an additional boost as 2017 drew to a close with the passage of a tax reform package in the U.S. that included a lowering of the corporate tax rate and a window during which companies are permitted to accelerate the expensing of capital investments. In addition to a strong fundamental backdrop for credit, the attractiveness of bank loans as an asset class benefited from a rising-interest-rate environment. During the period, the U.S. Federal Reserve (the Fed) implemented increases in the target range for its overnight lending rate in December 2017 and March 2018, putting upward pressure on the LIBOR reference rates used to set the baseline for yields on most bank loans (LIBOR refers to London Interbank Offered Rate). The impact of the Fed's rate hikes on loan yields was somewhat muted, however, as many borrowers 4 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 have recently elected to tie payments to one-month LIBOR in lieu of the traditional three-month LIBOR. The three-month LIBOR rate rose faster than the one-month LIBOR due to the combination of less demand for three-month paper resulting from the new U.S. tax laws, and the U.S. government's boosting yields on three-month paper to temporarily fund an increase in deficit spending. Upward movement in loan yields was also constrained during the period by spread-tightening and a favorable refinancing environment, as loan sentiment has been supported by a low default rate. (Loan spreads are the interest rates over and above the LIBOR rate charged to borrowers by banks.) April 2018 saw U.S. Treasury yields embark on another upward leg in the wake of the release of the Fed's March meeting minutes, which pointed toward a consensus among committee members that U.S. inflation was safely headed toward its target and that there was, perhaps, room to raise the federal funds rate more rapidly than previously expected. As April drew to a close, first-quarter 2018 GDP growth was reported at 2.3%. While the readout represented a drop off from the prior three quarters, the easing was widely attributed to seasonal factors. Supply-and-demand factors were generally favorable for bank loans over the six months. For much of the period, new issuance was below levels from a year ago. Loan performance also benefited from strong institutional demand for yield, as reflected in robust collateralized loan obligation (CLO) formation. In addition, retail flows into loan mutual funds moved from negative in late 2017 to consistently positive as 2018 progressed. Q What factors had the biggest effects on the Fund's benchmark-relative performance during the six-month period ended April 30, 2018? A The Fund's performance during the period was positive, while modestly lagging the return of the benchmark S&P/LSTA Index. The Fund's benchmark-relative underperformance was due in part to our maintaining a somewhat elevated cash position in the portfolio during the early portion of the period, which held back performance to a slight degree in a rising loan market. Given the strong refinancing environment, we elected to take a cautious stance toward investing new money into secondary market loans that were trading at premiums. In addition, much of the new-issue loan calendar featured lower-quality, or more highly-leveraged loans than those we typically prefer to hold in the Fund's portfolio. More broadly, we have Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 5 usually sought to maintain a higher-quality portfolio profile than that of the benchmark. That preference weighed on the Fund's relative returns during a period that saw riskier credits in the "CCC" or lower "B" ranges generally outperform higher-quality issues. The Fund's allocations across industries were essentially a neutral factor in benchmark-relative performance during the period, while security selection results were a slight positive contributor. During the six-month period, none of the loan issues held by the Fund were subject to default. The Fund also had an out-of-benchmark position in event-linked securities, particularly "catastrophe" bonds, which are issued by insurers to mitigate the impact of having to make large claims payouts in the wake of natural disasters. The catastrophe bonds, which we hold in the portfolio due to their floating-rate coupons, aided the Fund's relative returns, and that exposure more than offset the negative effects of the portfolio's out-of- benchmark position in high-yield corporate bonds, which lagged the return of bank loans over the six-month period. With regard to individual portfolio holdings, exposure to Neiman Marcus, the luxury retailer, and Staples, the business supply chain, contributed positively to the Fund's benchmark-relative performance as the deteriorating conditions for brick-and-mortar retailers eased over the period. A position in Consolidated Precision Parts, which casts large components for the airline and energy industries, was another positive contributor to the Fund's relative returns. The loan had been trading at a discount and was refinanced during the six-month period. A loan for U.S. Renal Care, a dialysis provider, also outperformed and contributed to the Fund's relative performance, as the company's operating results improved over the period. On the downside, portfolio positions in loans for Revlon, Nature's Bounty, and PetSmart detracted from the Fund's benchmark-relative performance during the period. The price for Revlon's loans declined on poor results as well as questions surrounding the level of protection creditors would be afforded should the beauty products company be taken private. Health supplement company Nature's Bounty saw its loan price suffer on a ratings downgrade and the reporting of weak results. Finally, PetSmart's loans detracted from the Fund's relative returns as questions arose concerning the degree to which the pet products retailer would see its results boosted by its acquisition of an online competitor. 6 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 Q Did the Fund have any investments in derivative securities during the six-month period ended April 30, 2018? If so, did the derivatives have any material effect on results? A Yes, we invested the Fund in some credit-default swaps during the period, primarily to maintain liquidity in the portfolio. The derivatives had no material impact on the Fund's performance. Q Did the Fund's distributions* to shareholders change during the six-month period ended April 30, 2018? A The Fund's distributions increased during the period, primarily due to two factors. The first was the effect of the Fed's interest-rate hikes, which resulted in higher lending rates for some bank loans. The second factor was the consequence of a reduction in the amount of cash held in the portfolio, as we redeployed some of the Fund's cash holdings into assets that provided more income for shareholder distributions. Q What is your investment outlook? A The annual (12-month) default rate on bank loans through April 30, 2018, was 2.37% by loan volume, which was below the historical default average of slightly more than 3%. The default rate by number of issuers was 1.95%, also below the long-term average. As noted earlier, there were no defaults in the portfolio during the period. We view loan fundamentals as positive and expect default levels to remain manageable. That said, areas of the market, such as retail and media, are under pressure, and we expect defaults in those sectors to edge higher from current levels. We continue to maintain an up-in-quality bias in the Fund's portfolio as compared with the S&P/LSTA Performing Index. The loan market of late has seen an uptick in the amount of leverage utilized in buyout activity, and we have refrained from having the Fund participate in a number of the more-levered deals. We are emphasizing portfolio holdings of loans to borrowers with strong cash flows, which may help ensure that they can pay their loan obligations should interest rates rise meaningfully going forward, or if there is a downturn in market conditions. In terms of sectors, we have modestly reduced the Fund's benchmark- relative underweight to both the retail and oil & gas sectors, based on improved fundamentals. The Fund is also underweight to business * Distributions are not guaranteed. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 7 equipment and services and technology. The Fund held no material overweights versus the benchmark within the loan market as of April 30, 2018, and we have maintained only a modest out-of-benchmark exposure to high-yield corporates, as we view the current interest-rate environment as more favorable for bank loans. We also have maintained a modest portfolio position in catastrophe bonds, as they can provide the portfolio with a diversification** effect. We believe bank loans have demonstrated their value in a rising-rate environment, as they have outperformed both high-yield and investment- grade corporate bonds in the past few months. Loans continue to have better Sharpe ratios on a one-, three-, and five-year basis compared with high-yield and investment-grade bonds, and 10-year Treasuries. (Sharpe ratio is a widely used method for calculating risk-adjusted returns. Sharpe ratio is the average return earned by an investment in excess of the risk-free rate of return per unit of volatility, or total risk.) With the current U.S. economic recovery headed into its 10th year, we view our emphasis on the higher-quality tier of the loan market as appropriate for the portfolio, even if that bias has acted as somewhat of a drag on the Fund's recent benchmark-relative performance. Please refer to the Schedule of Investments on pages 17-54 for a full listing of Fund securities. All investments are subject to risk, including the possible loss of principal. In the past several years, financial markets have experienced increased volatility, depressed valuations, decreased liquidity and heightened uncertainty. These conditions may continue, recur, worsen or spread. Debt securities rated below investment grade are commonly referred to as "junk bonds" and are considered speculative. Below-investment-grade debt securities involve greater risk of loss, are subject to greater price volatility and are less liquid, especially during periods of economic uncertainty or change, than higher-rated debt securities. The Fund may invest in high-yield securities of any rating, including securities that are in default at the time of purchase. ** Diversification does not assure a profit nor protect against loss. 8 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 Securities with floating interest rates generally are less sensitive to interest rate changes but may decline in value if their interest rates do not rise as much, or as quickly, as prevailing interest rates. Unlike fixed-rate securities, floating-rate securities generally will not increase in value if interest rates decline. Changes in interest rates also will affect the amount of interest income the Fund earns on its floating-rate investments. Investing in foreign and/or emerging markets securities involves risks relating to interest rates, currency exchange rates, economic, and political conditions. These risks may increase share price volatility. Before investing, consider the product's investment objectives, risks, charges and expenses. Contact your advisor or Amundi Pioneer Asset Management, Inc., for a prospectus or summary prospectus containing this information. Read it carefully. Any information in this shareholder report regarding market or economic trends or the factors influencing the Fund's historical or future performance are statements of opinion as of the date of this report. Past performance is no guarantee of future results. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 9 Portfolio Summary | 4/30/18 Portfolio Diversification* -------------------------------------------------------------------------------- (As a percentage of total investments)** [THE FOLLOWING DATA WAS REPRESENTED AS A PIE CHART IN THE PRINTED MATERIAL]
Senior Secured Floating Rate Loan Interests 86.6% U.S. Government and Agency Obligations 5.4% U.S. Corporate Bonds 3.1% International Corporate Bonds 2.7% Investment Companies 1.1% Asset Backed Security 0.6% Collateralized Mortgage Obligations 0.5% U.S. Common Stocks 0.0%+ U.S. Preferred Stocks 0.0%+
* Includes investments in Insurance-Linked Securities totaling 1.9% of total investments. + Amount rounds to less than 0.1%.
10 Largest Holdings ----------------------------------------------------------------------------------------------------------- (As a percentage of total investments)** 1. U.S. Treasury Bills, 5/24/18 3.08% ----------------------------------------------------------------------------------------------------------- 2. U.S. Treasury Bills, 5/17/18 1.35 ----------------------------------------------------------------------------------------------------------- 3. U.S. Treasury Bills, 5/3/18 1.00 ----------------------------------------------------------------------------------------------------------- 4. Charter Communications Operating LLC (aka CCO Safari LLC), Term B Loan, 3.91% (LIBOR + 200 bps), 4/30/25 0.88 ----------------------------------------------------------------------------------------------------------- 5. Post Holdings, Inc., Series A, Incremental Term Loan, 3.9% (LIBOR + 200 bps), 5/24/24 0.52 ----------------------------------------------------------------------------------------------------------- 6. Scientific Games International, Inc., Initial Term B-5 Loan, 4.726% (LIBOR + 275 bps), 8/14/24 0.50 ----------------------------------------------------------------------------------------------------------- 7. CenturyLink, Inc., Initial Term B Loan, 4.651% (LIBOR + 275 bps), 1/31/25 0.49 ----------------------------------------------------------------------------------------------------------- 8. Air Canada, Replacement Term Loan, 3.984% (LIBOR + 200 bps), 10/6/23 0.47 ----------------------------------------------------------------------------------------------------------- 9. American Airlines, Inc., 2017 Replacement Term Loan, 3.9% (LIBOR + 200 bps), 6/27/20 0.46 ----------------------------------------------------------------------------------------------------------- 10. Zekelman Industries, Inc. (fka JMC Steel Group, Inc.), Term Loan, 4.999% (LIBOR + 275 bps), 6/14/21 0.44 -----------------------------------------------------------------------------------------------------------
** Excludes temporary cash investments and all derivative contracts except for options purchased. The Fund is actively managed, and current holdings may be different. The holdings listed should not be considered recommendations to buy or sell any security listed.. 10 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 Prices and Distributions | 4/30/18 Net Asset Value per Share --------------------------------------------------------------------------------
-------------------------------------------------------------------------------- Class 4/30/18 10/31/17 -------------------------------------------------------------------------------- A $ 6.78 $ 6.80 -------------------------------------------------------------------------------- C $ 6.78 $ 6.80 -------------------------------------------------------------------------------- Y $ 6.80 $ 6.82 --------------------------------------------------------------------------------
Distributions per Share: 11/1/17-4/30/18 --------------------------------------------------------------------------------
-------------------------------------------------------------------------------- Net Investment Short-Term Long-Term Class Income Capital Gains Capital Gains -------------------------------------------------------------------------------- A $ 0.1334 $ -- $ -- -------------------------------------------------------------------------------- C $ 0.1074 $ -- $ -- -------------------------------------------------------------------------------- Y $ 0.1437 $ -- $ -- --------------------------------------------------------------------------------
The S&P/LSTA Leveraged Performing Loan Index provides broad and comprehensive total return metrics of the U.S. universe of syndicated term loans. Index returns are calculated monthly, assume reinvestment of dividends and, unlike Fund returns, do not reflect any fees, expenses or sales charges. It is not possible to invest directly in an index. The index defined here pertains to the "Value of $10,000 Investment" and "Value of $5 Million Investment" charts on pages 12-14. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 11 Performance Update | 4/30/18 Class A Shares Investment Returns -------------------------------------------------------------------------------- The mountain chart on the right shows the change in value of a $10,000 investment made in Class A shares of Pioneer Floating Rate Fund at public offering price during the periods shown, compared to that of the S&P/LSTA Leveraged Performing Loan Index.
Cumulative Total Returns (As of April 30, 2018) -------------------------------------------------------------------------------- Net Public S&P/LSTA Asset Offering Leveraged Value Price Performing Period (NAV) (POP) Loan Index -------------------------------------------------------------------------------- 10 years 4.19% 3.71% 5.50% 5 years 2.93 1.98 4.16 1 year 3.42 -1.23 4.64 -------------------------------------------------------------------------------- Expense Ratio (Per prospectus dated March 1, 2018) -------------------------------------------------------------------------------- Gross -------------------------------------------------------------------------------- 1.03% --------------------------------------------------------------------------------
[THE FOLLOWING DATA WAS REPRESENTED AS A MOUNTAIN CHART IN THE PRINTED MATERIAL] Value of $10,000 Investment
S&P/LSTA Pioneer Leveraged Floating Performing Rate Fund Loan Index 4/08 $ 9,550 $10,000 4/09 $ 8,580 $ 8,731 4/10 $10,619 $11,692 4/11 $11,293 $12,548 4/12 $11,716 $12,911 4/13 $12,461 $13,935 4/14 $12,786 $14,465 4/15 $13,103 $15,022 4/16 $13,234 $15,092 4/17 $13,920 $16,330 4/18 $14,396 $17,087
Call 1-800-225-6292 or visit www.amundipioneer.com for the most recent month-end performance results. Current performance may be lower or higher than the performance data quoted. The performance data quoted represents past performance, which is no guarantee of future results. Investment return and principal value will fluctuate, and shares, when redeemed, may be worth more or less than their original cost. NAV results represent the percent change in net asset value per share. Returns would have been lower had sales charges been reflected. POP returns reflect deduction of maximum 4.50% sales charge. All results are historical and assume the reinvestment of dividends and capital gains. Other share classes are available for which performance and expenses will differ. Performance results reflect any applicable expense waivers in effect during the periods shown. Without such waivers Fund performance would be lower. Waivers may not be in effect for all funds. Certain fee waivers are contractual through a specified period. Otherwise, fee waivers can be rescinded at any time. See the prospectus and financial statements for more information. The performance table and graph do not reflect the deduction of fees and taxes that a shareowner would pay on Fund distributions or the redemption of Fund shares. Please refer to the financial highlights for a more current expense ratio. 12 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 Performance Update | 4/30/18 Class C Shares Investment Returns -------------------------------------------------------------------------------- The mountain chart on the right shows the change in value of a $10,000 investment made in Class C shares of Pioneer Floating Rate Fund during the periods shown, compared to that of the S&P/LSTA Leveraged Performing Loan Index.
Cumulative Total Returns (As of April 30, 2018) -------------------------------------------------------------------------------- S&P/LSTA Leveraged If If Performing Period Held Redeemed Loan Index -------------------------------------------------------------------------------- 10 years 3.40% 3.40% 5.50% 5 years 2.14 2.14 4.16 1 year 2.49 2.49 4.64 -------------------------------------------------------------------------------- Expense Ratio (Per prospectus dated March 1, 2018) -------------------------------------------------------------------------------- Gross -------------------------------------------------------------------------------- 1.78% --------------------------------------------------------------------------------
[THE FOLLOWING DATA WAS REPRESENTED AS A MOUNTAIN CHART IN THE PRINTED MATERIAL] Value of $10,000 Investment
S&P/LSTA Pioneer Leveraged Floating Performing Rate Fund Loan Index 4/08 $10,000 $10,000 4/09 $ 8,916 $ 8,731 4/10 $10,954 $11,692 4/11 $11,552 $12,548 4/12 $11,875 $12,911 4/13 $12,559 $13,935 4/14 $12,791 $14,465 4/15 $13,014 $15,022 4/16 $13,052 $15,092 4/17 $13,625 $16,330 4/18 $13,964 $17,087
Call 1-800-225-6292 or visit www.amundipioneer.com for the most recent month-end performance results. Current performance may be lower or higher than the performance data quoted. The performance data quoted represents past performance, which is no guarantee of future results. Investment return and principal value will fluctuate, and shares, when redeemed, may be worth more or less than their original cost. Class C shares held for less than one year are also subject to a 1% contingent deferred sales charge (CDSC). "If Held" results represent the percent change in net asset value per share. Returns would have been lower had sales charges been reflected. All results are historical and assume the reinvestment of dividends and capital gains. Other share classes are available for which performance and expenses will differ. Performance results reflect any applicable expense waivers in effect during the periods shown. Without such waivers Fund performance would be lower. Waivers may not be in effect for all funds. Certain fee waivers are contractual through a specified period. Otherwise, fee waivers can be rescinded at any time. See the prospectus and financial statements for more information. The performance table and graph do not reflect the deduction of fees and taxes that a shareowner would pay on Fund distributions or the redemption of Fund shares. Please refer to the financial highlights for a more current expense ratio. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 13 Performance Update | 4/30/18 Class Y Shares Investment Returns -------------------------------------------------------------------------------- The mountain chart on the right shows the change in value of a $5 million investment made in Class Y shares of Pioneer Floating Rate Fund during the periods shown, compared to that of the S&P/LSTA Leveraged Performing Loan Index.
Cumulative Total Returns (As of April 30, 2018) -------------------------------------------------------------------------------- Net S&P/LSTA Asset Leveraged Value Performing Period (NAV) Loan Index -------------------------------------------------------------------------------- 10 years 4.49% 5.50% 5 years 3.28 4.16 1 year 3.74 4.64 -------------------------------------------------------------------------------- Expense Ratio (Per prospectus dated March 1, 2018) -------------------------------------------------------------------------------- Gross Net -------------------------------------------------------------------------------- 0.80% 0.71% --------------------------------------------------------------------------------
[THE FOLLOWING DATA WAS REPRESENTED AS A MOUNTAIN CHART IN THE PRINTED MATERIAL] Value of $5 Million Investment
S&P/LSTA Pioneer Leveraged Floating Performing Rate Fund Loan Index 4/08 $5,000,000 $5,000,000 4/09 $4,492,912 $4,365,512 4/10 $5,578,718 $5,845,868 4/11 $5,945,446 $6,273,786 4/12 $6,175,311 $6,455,646 4/13 $6,602,090 $6,967,641 4/14 $6,796,795 $7,232,451 4/15 $6,989,147 $7,510,774 4/16 $7,087,939 $7,546,072 4/17 $7,478,509 $8,164,842 4/18 $7,758,553 $8,543,407
Call 1-800-225-6292 or visit www.amundipioneer.com for the most recent month-end performance results. Current performance may be lower or higher than the performance data quoted. The performance data quoted represents past performance, which is no guarantee of future results. Investment return and principal value will fluctuate, and shares, when redeemed, may be worth more or less than their original cost. Class Y shares are not subject to sales charges and are available for limited groups of eligible investors, including institutional investors. All results are historical and assume the reinvestment of dividends and capital gains. Other share classes are available for which performance and expenses will differ. Performance results reflect any applicable expense waivers in effect during the periods shown. Without such waivers Fund performance would be lower. Waivers may not be in effect for all funds. Certain fee waivers are contractual through a specified period. Otherwise, fee waivers can be rescinded at any time. See the prospectus and financial statements for more information. The net expense ratio reflects the contractual expense limitation currently in effect through March 1, 2019, for Class Y shares. There can be no assurance that Amundi Pioneer will extend the expense limitation beyond such time. Please see the prospectus and financial statements for more information. The performance table and graph do not reflect the deduction of fees and taxes that a shareowner would pay on Fund distributions or the redemption of Fund shares. Please refer to the financial highlights for a more current expense ratio. 14 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 Comparing Ongoing Fund Expenses As a shareowner in the Fund, you incur two types of costs: (1) ongoing costs, including management fees, distribution and/or service (12b-1) fees, and other Fund expenses; and (2) transaction costs, including sales charges (loads) on purchase payments. This example is intended to help you understand your ongoing expenses (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds. The example is based on an investment of $1,000 at the beginning of the Fund's latest six-month period and held throughout the six months. Using the Tables -------------------------------------------------------------------------------- Actual Expenses The first table below provides information about actual account values and actual expenses. You may use the information in this table, together with the amount you invested, to estimate the expenses that you paid over the period as follows: (1) Divide your account value by $1,000 Example: an $8,600 account value (divided by) $1,000 = 8.6 (2) Multiply the result in (1) above by the corresponding share class's number in the third row under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. Expenses Paid on a $1,000 Investment in Pioneer Floating Rate Fund Based on actual returns from November 1, 2017, through April 30, 2018.
----------------------------------------------------------------------------------------------------- Share Class A C Y ----------------------------------------------------------------------------------------------------- Beginning Account $1,000.00 $1,000.00 $1,000.00 Value on 11/1/17 ----------------------------------------------------------------------------------------------------- Ending Account $1,016.90 $1,013.00 $1,018.40 Value (after expenses) on 4/30/18 ----------------------------------------------------------------------------------------------------- Expenses Paid $ 5.10 $ 8.68 $ 3.50 During Period* -----------------------------------------------------------------------------------------------------
* Expenses are equal to the Fund's annualized net expense ratio of 1.02%, 1.74% and 0.70% for Class A, Class C and Class Y shares, respectively, multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half year period). Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 15 Hypothetical Example for Comparison Purposes The table below provides information about hypothetical account values and hypothetical expenses based on the Fund's actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the tables are meant to highlight your ongoing costs only and do not reflect any transaction costs, such as sales charges (loads) that are charged at the time of the transaction. Therefore, the table below is useful in comparing ongoing costs only and will not help you determine the relative total costs of owning different funds. In addition, if these transaction costs were included, your costs would have been higher. Expenses Paid on a $1,000 Investment in Pioneer Floating Rate Fund Based on a hypothetical 5% return per year before expenses, reflecting the period from November 1, 2017, through April 30, 2018.
----------------------------------------------------------------------------------------------------- Share Class A C Y ----------------------------------------------------------------------------------------------------- Beginning Account $1,000.00 $1,000.00 $1,000.00 Value on 11/1/17 ----------------------------------------------------------------------------------------------------- Ending Account $1,019.74 $1,016.17 $1,021.32 Value (after expenses) on 4/30/18 ----------------------------------------------------------------------------------------------------- Expenses Paid $ 5.11 $ 8.70 $ 3.51 During Period* -----------------------------------------------------------------------------------------------------
* Expenses are equal to the Fund's annualized net expense ratio of 1.02%, 1.74% and 0.70% for Class A, Class C and Class Y shares, respectively, multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half year period). 16 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 Schedule of Investments | 4/30/18 (unaudited)
----------------------------------------------------------------------------------------------------------- Shares Value ----------------------------------------------------------------------------------------------------------- UNAFFILIATED ISSUERS -- 101.5% PREFERRED STOCK -- 0.0%+ of Net Assets DIVERSIFIED FINANCIALS -- 0.0%+ Consumer Finance -- 0.0%+ 10,902(a) GMAC Capital Trust I, 7.624% (3 Month USD LIBOR + 579 bps), 2/15/40 $ 289,884 -------------- Total Diversified Financials $ 289,884 ----------------------------------------------------------------------------------------------------------- TOTAL PREFERRED STOCK (Cost $286,178) $ 289,884 ----------------------------------------------------------------------------------------------------------- COMMON STOCKS -- 0.0%+ of Net Assets AUTOMOBILES & COMPONENTS -- 0.0%+ Auto Parts & Equipment -- 0.0%+ 14 Lear Corp. $ 2,617 -------------- Total Automobiles & Components $ 2,617 ----------------------------------------------------------------------------------------------------------- RETAILING -- 0.0%+ Computer & Electronics Retail -- 0.0%+ 54,675^(b) Targus Cayman SubCo., Ltd. $ 107,710 -------------- Total Retailing $ 107,710 ----------------------------------------------------------------------------------------------------------- TOTAL COMMON STOCKS (Cost $193,915) $ 110,327 ----------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) ----------------------------------------------------------------------------------------------------------- ASSET BACKED SECURITIES -- 0.6% of Net Assets BANKS -- 0.6% Thrifts & Mortgage Finance -- 0.6% 700,000(c) Carlyle US CLO, Ltd., Series 2016-4A, Class C, 6.259% (3 Month USD LIBOR + 390 bps), 10/20/27 (144A) $ 703,492 1,000,000(c) Hertz Fleet Lease Funding LP, Series 2016-1, Class E, 5.397% (1 Month USD LIBOR + 350 bps), 4/10/30 (144A) 1,004,163 1,500,000(c) Home Partners of America Trust, Series 2016-2, Class E, 5.676% (1 Month USD LIBOR + 378 bps), 10/17/33 (144A) 1,520,916 800,000(c) Octagon Investment Partners XVII, Ltd., Series 2013-1A, Class CR2, 3.684% (3 Month USD LIBOR + 170 bps), 1/25/31 (144A) 799,957 1,000,000(c) Palmer Square Loan Funding, Ltd., Series 2018-1A, Class D, 6.172% (3 Month USD LIBOR + 395 bps), 4/15/26 (144A) 999,911 -------------- Total Banks $ 5,028,439 ----------------------------------------------------------------------------------------------------------- TOTAL ASSET BACKED SECURITIES (Cost $5,000,915) $ 5,028,439 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 17 Schedule of Investments | 4/30/18 (unaudited) (continued)
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- COLLATERALIZED MORTGAGE OBLIGATIONS -- 0.5% of Net Assets BANKS -- 0.5% Thrifts & Mortgage Finance -- 0.5% 1,000,000(c) BHMS Mortgage Trust, Series 2014-ATLS, Class BFL, 3.837% (1 Month USD LIBOR + 195 bps), 7/5/33 (144A) $ 1,002,901 1,000,000(c) Citigroup Commercial Mortgage Trust, Series 2015-SHP2, Class D, 5.197% (1 Month USD LIBOR + 330 bps), 7/15/27 (144A) 1,009,368 1,400,000(c) Commercial Mortgage Trust, Series 2014-FL5, Class D, 5.897% (1 Month USD LIBOR + 400 bps), 10/15/31 (144A) 1,329,689 45,064(c) FORT CRE LLC, Series 2016-1A, Class A1, 3.398% (1 Month USD LIBOR + 150 bps), 5/21/36 (144A) 45,073 1,035,770(c) GS Mortgage Securities Trust, Series 2014-GSFL, Class D, 5.2% (1 Month USD LIBOR + 390 bps), 7/15/31 (144A) 1,039,015 -------------- Total Banks $ 4,426,046 ----------------------------------------------------------------------------------------------------------- DIVERSIFIED FINANCIALS -- 0.0%+ Other Diversified Financial Services -- 0.0%+ 104,976(c) Velocity Commercial Capital Loan Trust, Series 2011-1, 5.561% (1 Month USD LIBOR + 400 bps), 8/25/40 (144A) $ 105,827 -------------- Total Diversified Financials $ 105,827 ----------------------------------------------------------------------------------------------------------- TOTAL COLLATERALIZED MORTGAGE OBLIGATIONS (Cost $4,412,975) $ 4,531,873 ----------------------------------------------------------------------------------------------------------- CORPORATE BONDS -- 5.7% of Net Assets AUTOMOBILES & COMPONENTS -- 0.1% Auto Parts & Equipment -- 0.1% 1,000,000 International Automotive Components Group SA, 9.125%, 6/1/18 (144A) $ 1,004,000 -------------- Total Automobiles & Components $ 1,004,000 ----------------------------------------------------------------------------------------------------------- BANKS -- 0.3% Diversified Banks -- 0.3% 1,000,000(a)(d) Bank of America Corp., 6.3% (3 Month USD LIBOR + 455 bps) $ 1,058,700 1,550,000(a)(d) BNP Paribas SA, 7.625% (5 Year USD Swap Rate + 631 bps) (144A) 1,669,737 -------------- Total Banks $ 2,728,437 ----------------------------------------------------------------------------------------------------------- CAPITAL GOODS -- 0.1% Construction & Engineering -- 0.1% 750,000 MasTec, Inc., 4.875%, 3/15/23 $ 744,600 -------------- Total Capital Goods $ 744,600 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. 18 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- DIVERSIFIED FINANCIALS -- 0.3% Investment Banking & Brokerage -- 0.2% 1,500,000(c) Goldman Sachs Group, Inc., 3.714% (3 Month USD LIBOR + 177 bps), 2/25/21 $ 1,551,276 ----------------------------------------------------------------------------------------------------------- Specialized Finance -- 0.1% 615,000 Nationstar Mortgage LLC / Nationstar Capital Corp., 6.5%, 8/1/18 $ 617,460 -------------- Total Diversified Financials $ 2,168,736 ----------------------------------------------------------------------------------------------------------- ENERGY -- 0.7% Oil & Gas Equipment & Services -- 0.2% 1,000,000 Archrock Partners LP / Archrock Partners Finance Corp., 6.0%, 10/1/22 $ 1,000,000 1,000,000 FTS International, Inc., 6.25%, 5/1/22 1,006,250 -------------- $ 2,006,250 ----------------------------------------------------------------------------------------------------------- Oil & Gas Exploration & Production -- 0.2% 485,000 Gulfport Energy Corp., 6.625%, 5/1/23 $ 487,425 1,000,000 Oasis Petroleum, Inc., 6.875%, 3/15/22 1,030,000 -------------- $ 1,517,425 ----------------------------------------------------------------------------------------------------------- Oil & Gas Storage & Transportation -- 0.3% 1,400,000(c) Golar LNG Partners LP, 8.089% (3 Month USD LIBOR + 625 bps), 5/18/21 (144A) $ 1,421,055 1,405,000 NuStar Logistics LP, 6.75%, 2/1/21 1,457,687 -------------- $ 2,878,742 -------------- Total Energy $ 6,402,417 ----------------------------------------------------------------------------------------------------------- FOOD, BEVERAGE & TOBACCO -- 0.1% Distillers & Vintners -- 0.0%+ 359,000 Pernod Ricard SA, 4.45%, 1/15/22 (144A) $ 371,282 ----------------------------------------------------------------------------------------------------------- Packaged Foods & Meats -- 0.1% 400,000(c) Tyson Foods, Inc., 2.567% (3 Month USD LIBOR + 55 bps), 6/2/20 $ 400,807 -------------- Total Food, Beverage & Tobacco $ 772,089 ----------------------------------------------------------------------------------------------------------- HEALTH CARE EQUIPMENT & SERVICES -- 0.7% Health Care Facilities -- 0.4% 600,000 CHS/Community Health Systems, Inc., 6.25%, 3/31/23 $ 547,500 1,000,000 CHS/Community Health Systems, Inc., 6.875%, 2/1/22 542,800 2,000,000 HCA, Inc., 5.375%, 2/1/25 1,990,000 475,000 RegionalCare Hospital Partners Holdings, Inc., 8.25%, 5/1/23 (144A) 498,607 -------------- $ 3,578,907 ----------------------------------------------------------------------------------------------------------- Health Care Services -- 0.0%+ 269,000 Universal Hospital Services, Inc., 7.625%, 8/15/20 $ 271,018 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 19 Schedule of Investments | 4/30/18 (unaudited) (continued)
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Managed Health Care -- 0.3% 1,000,000 Centene Corp., 5.625%, 2/15/21 $ 1,026,250 1,000,000 Molina Healthcare, Inc., 5.375%, 11/15/22 1,000,000 -------------- $ 2,026,250 -------------- Total Health Care Equipment & Services $ 5,876,175 ----------------------------------------------------------------------------------------------------------- INSURANCE -- 1.8% Reinsurance -- 1.8% 1,100,000(c) Alamo Re, 6.617% (3 Month U.S. Treasury Bill + 481 bps), 6/7/18 (144A) (Cat Bond) $ 1,103,080 1,512,880+(e)(f) Berwick Re 2018-1, Variable Rate Notes, 12/31/21 1,537,994 600,000+(e)(f) Carnoustie Re 2016, Variable Rate Notes, 11/30/20 64,920 600,000+(e)(f) Carnoustie Re 2016, Variable Rate Notes, 11/30/21 180,840 600,000+(e)(f) Eden Re II, Variable Rate Notes, 3/22/22 (144A) 617,760 400,000(c) Galilei Re, 6.178% (6 Month USD LIBOR + 466 bps), 1/8/20 (144A) (Cat Bond) 403,120 250,000(c) Galilei Re, 6.806% (6 Month USD LIBOR + 466 bps), 1/8/21 (144A) (Cat Bond) 253,525 300,000(c) Galilei Re, 6.968% (6 Month USD LIBOR + 545 bps), 1/8/20 (144A) (Cat Bond) 301,200 300,000(c) Galilei Re, 6.988% (6 Month USD LIBOR + 545 bps), 1/8/21 (144A) (Cat Bond) 303,750 300,000(c) Galilei Re, 8.048% (6 Month USD LIBOR + 653 bps), 1/8/20 (144A) (Cat Bond) 302,910 600,000(c) Galilei Re, 8.068% (6 Month USD LIBOR + 653 bps), 1/8/21 (144A) (Cat Bond) 607,260 350,000+(e)(f) Gleneagles Re 2016, Variable Rate Notes, 11/30/20 41,020 400,000+(e)(f) Harambee Re 2018, Variable Rate Notes, 12/31/21 401,560 326,836+(e)(f) Kilarney Re 2018, Variable Rate Notes, 4/15/19 336,968 350,000(c) Kilimanjaro Re, 6.809% (3 Month USD LIBOR + 465 bps), 5/6/22 (144A) (Cat Bond) 350,000 500,000(c) Kilimanjaro Re, 8.557% (3 Month U.S. Treasury Bill + 675 bps), 12/6/19 (144A) (Cat Bond) 499,250 250,000(c) Kilimanjaro Re, 11.057% (3 Month U.S. Treasury Bill + 925 bps), 12/6/19 (144A) (Cat Bond) 249,800 600,000(c) Kilimanjaro II Re, 7.902% (6 Month USD LIBOR + 572 bps), 4/20/21 (144A) (Cat Bond) 612,660 250,000+(e)(f) Limestone Re, Variable Rate Notes, 8/31/21 240,250 250,000+(e)(f) Madison Re 2016, Variable Rate Notes, 3/31/19 15,875 400,000+(e)(f) Merion Re 2018-2, Variable Rate Notes, 12/31/21 422,000 600,000+(e)(f) Pangaea Re 2016-1, Variable Rate Notes, 11/30/20 5,728 600,000+(e)(f) Pangaea Re 2017-1, Variable Rate Notes, 11/30/21 9,429 600,000+(e)(f) Pangaea Re 2018-1, Variable Rate Notes, 12/31/21 630,480 300,000+(c) Panthera Re, 5.307% (3 Month U.S. Treasury Bill + 350 bps), 3/9/20 (144A) (Cat Bond) 301,020 500,000(c) PennUnion Re, 6.307% (3 Month U.S. Treasury Bill + 450 bps), 12/7/18 (144A) (Cat Bond) 498,700
The accompanying notes are an integral part of these financial statements. 20 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Reinsurance (continued) 800,000+(e)(f) Pinehurst Re 2018, Variable Rate Notes, 1/15/19 $ 764,080 250,000(c) Residential Reinsurance 2015, 8.757% (3 Month U.S. Treasury Bill + 695 bps), 12/6/19 (144A) (Cat Bond) 251,025 350,000(c) Residential Reinsurance 2016, 5.737% (3 Month U.S. Treasury Bill + 393 bps), 12/6/20 (144A) (Cat Bond) 348,390 500,000(c) Residential Reinsurance 2017, 7.307% (3 Month U.S. Treasury Bill + 550 bps), 12/6/21 (144A) (Cat Bond) 496,650 500,000+(e)(f) Resilience Re, Variable Rate Notes, 1/8/19 (144A) 500,000 250,000+(e)(f) Resilience Re, Variable Rate Notes, 4/8/19 227,125 300,000+(e)(f) Resilience Re, Variable Rate Notes, 5/1/19 268,500 400,000+(e)(f) Resilience Re, Variable Rate Notes, 10/8/19 408,160 300,000(c) Sanders Re, 4.514% (6 Month USD LIBOR + 300 bps), 12/6/21 (144A) (Cat Bond) 300,870 600,000+(e)(f) St. Andrews Re 2017-1, Variable Rate Notes, 2/1/19 121,440 695,194+(e)(f) St. Andrews Re 2017-4, Variable Rate Notes, 6/1/19 763,601 350,000(c) Tailwind Re 2017-1, 9.057% (3 Month U.S. Treasury Bill + 725 bps), 1/8/22 (144A) (Cat Bond) 351,680 500,000(c) Ursa Re, 5.307% (3 Month U.S. Treasury Bill + 350 bps), 5/27/20 (144A) (Cat Bond) 500,000 250,000+(e)(f) Woburn Re 2018, Variable Rate Notes, 12/31/21 256,250 -------------- Total Insurance $ 15,848,870 ----------------------------------------------------------------------------------------------------------- MATERIALS -- 0.2% Diversified Metals & Mining -- 0.1% 376,000 Rain CII Carbon LLC / CII Carbon Corp., 7.25%, 4/1/25 (144A) $ 387,280 ----------------------------------------------------------------------------------------------------------- Metal & Glass Containers -- 0.1% 1,150,000(c) Reynolds Group Issuer, Inc. / Reynolds Group Issuer LLC / Reynolds Group Issuer Lu, 5.848% (3 Month USD LIBOR + 350 bps), 7/15/21 (144A) $ 1,165,813 -------------- Total Materials $ 1,553,093 ----------------------------------------------------------------------------------------------------------- MEDIA -- 0.3% Advertising -- 0.0%+ 370,000 MDC Partners, Inc., 6.5%, 5/1/24 (144A) $ 363,987 ----------------------------------------------------------------------------------------------------------- Cable & Satellite -- 0.3% 1,250,000 Hughes Satellite Systems Corp., 5.25%, 8/1/26 $ 1,221,875 1,000,000 Sirius XM Radio, Inc., 3.875%, 8/1/22 (144A) 970,000 -------------- $ 2,191,875 -------------- Total Media $ 2,555,862 ----------------------------------------------------------------------------------------------------------- PHARMACEUTICALS, BIOTECHNOLOGY & LIFE SCIENCES -- 0.2% Pharmaceuticals -- 0.2% 500,000 Endo Finance LLC, 5.75%, 1/15/22 (144A) $ 410,000
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 21 Schedule of Investments | 4/30/18 (unaudited) (continued)
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Pharmaceuticals (continued) 1,000,000 Valeant Pharmaceuticals International, Inc., 5.5%, 11/1/25 (144A) $ 995,000 -------------- Total Pharmaceuticals, Biotechnology & Life Sciences $ 1,405,000 ----------------------------------------------------------------------------------------------------------- RETAILING -- 0.4% Automotive Retail -- 0.0%+ 391,000 Penske Automotive Group, Inc., 3.75%, 8/15/20 $ 388,068 ----------------------------------------------------------------------------------------------------------- Internet Retail -- 0.4% 1,500,000 Booking Holdings, Inc., 3.6%, 6/1/26 $ 1,454,056 1,500,000 Expedia Group, Inc., 4.5%, 8/15/24 1,500,253 -------------- $ 2,954,309 -------------- Total Retailing $ 3,342,377 ----------------------------------------------------------------------------------------------------------- TELECOMMUNICATION SERVICES -- 0.1% Wireless Telecommunication Services -- 0.1% 500,000 Intelsat Jackson Holdings SA, 8.0%, 2/15/24 (144A) $ 528,125 -------------- Total Telecommunication Services $ 528,125 ----------------------------------------------------------------------------------------------------------- TRANSPORTATION -- 0.2% Airlines -- 0.2% 987,095 Air Canada 2013-1 Class B Pass Through Trust, 5.375%, 5/15/21 (144A) $ 1,009,009 500,000 Air Canada 2013-1 Class C Pass Through Trust, 6.625%, 5/15/18 (144A) 500,000 360,000 Air Canada 2015-1 Class C Pass Through Trust, 5.0%, 3/15/20 (144A) 364,500 -------------- Total Transportation $ 1,873,509 ----------------------------------------------------------------------------------------------------------- UTILITIES -- 0.2% Gas Utilities -- 0.0%+ 250,000 Ferrellgas LP / Ferrellgas Finance Corp., 6.5%, 5/1/21 $ 239,375 ----------------------------------------------------------------------------------------------------------- Independent Power Producers & Energy Traders -- 0.2% 1,650,000 NRG Energy, Inc., 6.25%, 7/15/22 $ 1,691,250 -------------- Total Utilities $ 1,930,625 ----------------------------------------------------------------------------------------------------------- TOTAL CORPORATE BONDS (Cost $48,786,248) $ 48,733,915 ----------------------------------------------------------------------------------------------------------- U.S. GOVERNMENT AND AGENCY OBLIGATIONS -- 5.4% of Net Assets 8,480,000(g) U.S. Treasury Bills, 5/3/18 $ 8,479,264 11,500,000(g) U.S. Treasury Bills, 5/17/18 11,491,848 26,245,000(g) U.S. Treasury Bills, 5/24/18 $ 26,218,214 -------------- $ 46,189,326 ----------------------------------------------------------------------------------------------------------- TOTAL U.S. GOVERNMENT AND AGENCY OBLIGATIONS (Cost $46,189,055) $ 46,189,326 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. 22 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- SENIOR SECURED FLOATING RATE LOAN INTERESTS -- 86.5% of Net Assets*(c) AUTOMOBILES & COMPONENTS -- 2.6% Auto Parts & Equipment -- 2.1% 1,160,534 Allison Transmission, Inc., New Term Loan, 3.65% (LIBOR + 175 bps), 9/23/22 $ 1,171,348 1,489,600 American Axle & Manufacturing, Inc., Tranche B Term Loan, 4.15% (LIBOR + 225 bps), 4/6/24 1,498,445 2,979,594 BBB Industries US Holdings, Inc., First Lien Term B Loan, 6.401% (LIBOR + 450 bps), 11/3/21 3,016,839 2,175,727 Electrical Components International, Inc., Term Loan, 7.052% (LIBOR + 475 bps), 5/28/21 2,183,886 176,109 Federal-Mogul Corp., Tranche C Term Loan, 5.65% (LIBOR + 375 bps), 4/15/21 178,134 1,407,325 Horizon Global Corp., 2017 Replacement Term Loan, 6.401% (LIBOR + 450 bps), 6/30/21 1,414,361 1,485,000 Innovative Xcessories & Services LLC, Term Loan, 6.65% (LIBOR + 475 bps), 11/29/22 1,501,706 1,538,040 Superior Industries International, Inc., Closing Date Term Loan, 6.401% (LIBOR + 450 bps), 5/22/24 1,552,459 1,538,689 TI Group Automotive Systems LLC, Initial US Term Loan, 4.401% (LIBOR + 250 bps), 6/30/22 1,552,379 2,854,151 Tower Automotive Holdings USA LLC, Initial Term Loan, 4.688% (LIBOR + 275 bps), 3/7/24 2,869,612 807,917 Visteon Corp., New Term Loan, 3.833% (LIBOR + 200 bps), 3/24/24 814,228 -------------- $ 17,753,397 ----------------------------------------------------------------------------------------------------------- Automobile Manufacturers -- 0.4% 590,527 CH Hold Corp. (aka Caliber Collision), First Lien Initial Term Loan, 4.901% (LIBOR + 300 bps), 2/1/24 $ 596,433 1,526,286 FCA US LLC (fka Chrysler Group LLC), Tranche B Term Loan, 3.9% (LIBOR + 200 bps), 12/31/18 1,532,391 1,213,333 Octavius Corp., (Winnebago Industries) New Tranche B Term Loan, 5.547% (LIBOR + 350 bps), 11/8/23 1,222,433 -------------- $ 3,351,257 ----------------------------------------------------------------------------------------------------------- Tires & Rubber -- 0.1% 725,000 Goodyear Tire & Rubber Co., Second Lien Term Loan, 3.9% (LIBOR + 200 bps), 3/3/25 $ 728,625 -------------- Total Automobiles & Components $ 21,833,279 ----------------------------------------------------------------------------------------------------------- CAPITAL GOODS -- 11.5% Aerospace & Defense -- 2.7% 1,492,500 Accudyne Industries Borrower SCA / Accudyne Industries LLC (fka Silver II US Holdings LLC), Initial Term Loan, 5.151% (LIBOR + 325 bps), 8/18/24 $ 1,504,209 1,655,978 Alion Science and Technology Corp., First Lien Term Loan, 6.401% (LIBOR + 450 bps), 8/19/21 1,669,433
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 23 Schedule of Investments | 4/30/18 (unaudited) (continued)
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Aerospace & Defense (continued) 2,133,875 Constellis Holdings LLC, First Lien Term B Loan, 7.302% (LIBOR + 500 bps), 4/21/24 $ 2,148,102 2,547,995 DAE Aviation Holdings, Inc., Initial Term Loan, 5.65% (LIBOR + 375 bps), 7/7/22 2,571,426 1,258,692 DynCorp International, Inc., Term Loan B2, 7.896% (LIBOR + 600 bps), 7/7/20 1,266,034 312,862 Engility Corp. (fka TASC, Inc.), Term B2 Loan, 4.682% (LIBOR + 275 bps/PRIME + 175 bps), 8/14/23 313,498 1,277,283 Leidos Innovations Corp., Term Loan B, 3.688% (LIBOR + 175 bps), 8/16/23 1,289,258 3,241,875 MacDonald, Dettwiler and Associates, Ltd., Initial Term B Loan, 4.66% (LIBOR + 275 bps), 10/4/24 3,252,907 997,500 MRO Holdings, Inc., Initial Term Loan, 7.552% (LIBOR + 525 bps), 10/25/23 1,008,722 2,718,932 Transdigm, Inc., New Tranche F Term Loan, 4.789% (LIBOR + 275 bps), 6/9/23 2,734,541 1,424,891 Transdigm, Inc., New Tranche G Term Loan, 4.712% (LIBOR + 250 bps), 8/22/24 1,433,071 2,313,757 Vencore, Inc. (fka SI Organization, Inc.), First Lien Initial Term Loan, 6.651% (LIBOR + 475 bps), 11/23/19 2,319,542 1,350,000(h) WP CPP Holdings, LLC, First Lien Initial Term Loan, 4/30/25 1,358,437 -------------- $ 22,869,180 ----------------------------------------------------------------------------------------------------------- Building Products -- 2.7% 2,156,000 Armstrong World Industries, Inc., Term Loan B, 4.815% (LIBOR + 275 bps), 3/31/23 $ 2,169,923 2,259,401 Atkore International, Inc., First Lien Initial Incremental Term Loan, 5.06% (LIBOR + 275 bps), 12/22/23 2,279,566 2,000,000 Beacon Roofing Supply, Inc., Initial Term Loan, 4.128% (LIBOR + 225 bps), 1/2/25 2,013,376 2,754,157 Builders FirstSource, Inc., Refinancing Term Loan, 5.302% (LIBOR + 300 bps), 2/29/24 2,773,092 1,675,000 Janus International Group LLC, Term Loan, 4.901% (LIBOR + 300 bps), 2/12/25 1,665,578 2,700,000 NCI Building Systems, Inc., Term Loan, 3.901% (LIBOR + 200 bps), 2/7/25 2,706,750 2,635,746 Quikrete Holdings, Inc., First Lien Initial Term Loan, 4.651% (LIBOR + 275 bps), 11/15/23 2,650,243 567,299 Siteone Landscape Supply LLC, Tranche D Term Loan, 4.66% (LIBOR + 275 bps), 4/29/22 570,667 738,014 SRS Distribution, Inc., First Lien Term B-4 Loan, 5.318% (LIBOR + 325 bps), 8/25/22 743,165 3,613,358 Summit Materials LLC, New Term Loan, 4.151% (LIBOR + 225 bps), 11/21/24 3,639,331 1,488,769 Unifrax I LLC, Initial Dollar Term Loan, 5.802% (LIBOR + 350 bps), 4/4/24 1,504,587 -------------- $ 22,716,278 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. 24 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Construction & Engineering -- 0.4% 1,050,000 AECOM (fka AECOM Technology Corp.), Term B Loan, 3.651% (LIBOR + 175 bps), 3/13/25 $ 1,054,812 750,000 American Traffic Solutions, Inc., First Lien Initial Term Loan, 5.637% (LIBOR + 375 bps), 2/28/25 758,906 1,836,996 Installed Building Products, Inc., Tranche B-1 Term Loan, 4.401% (LIBOR + 250 bps), 4/15/24 1,847,329 -------------- $ 3,661,047 ----------------------------------------------------------------------------------------------------------- Construction & Farm Machinery & Heavy Trucks -- 0.5% 1,932,023 Clark Equipment Co. (aka Doosan Bobcat, Inc.), Repriced Term Loan, 4.302% (LIBOR + 200 bps), 5/18/24 $ 1,936,720 981,250 Commercial Vehicle Group, Inc., (CVG) Initial Term Loan B, 7.901% (LIBOR + 600 bps), 4/12/23 988,609 1,161,351 Navistar, Inc., Tranche B Term Loan, 5.4% (LIBOR + 350 bps), 11/6/24 1,170,787 357,774 Terex Corp., 2018 Incremental US Term Loan, 3.994% (LIBOR + 200 bps), 1/31/24 359,861 -------------- $ 4,455,977 ----------------------------------------------------------------------------------------------------------- Electrical Components & Equipment -- 1.9% 948,387 Convergint Technologies LLC, First Lien Term Loan, 5.302% (LIBOR + 300 bps), 2/3/25 $ 949,573 2,578,501 Dell International LLC, Refinancing Term B Loan, 3.91% (LIBOR + 200 bps), 9/7/23 2,589,436 2,635,875 Diebold Nixdorf, Inc. (fka Diebold, Inc.), New Dollar Term B Loan, 4.688% (LIBOR + 275 bps), 11/6/23 2,639,992 860,000(h) Pelican Products, Inc., First Lien Term Loan, 5/1/25 868,062 2,079,211 Pelican Products, Inc., Retired 05/01/2018 First Lien Term Loan, 8.0% (PRIME + 325 bps), 4/10/20 2,087,008 997,328 Quest Software US Holdings Inc., 2017 First Lien Incremental Term Loan, 7.859% (LIBOR + 550 bps), 10/31/22 1,005,699 495,000 Ramundsen Public Sector LLC, Term Loan, 6.151% (LIBOR + 425/PRIME + 325 bps), 2/1/24 498,712 3,065,853 Southwire Co., LLC, Initial Term Loan, 4.145% (LIBOR + 225 bps), 2/10/21 3,076,394 2,375,543 WireCo WorldGroup, Inc., First Lien Initial Term Loan, 7.484% (LIBOR + 550 bps), 9/29/23 2,399,299 -------------- $ 16,114,175 ----------------------------------------------------------------------------------------------------------- Industrial Conglomerates -- 1.6% 833,992 AVSC Holding Corp., First Lien Initial Term Loan, 5.202% (LIBOR + 325 bps), 3/3/25 $ 837,119 2,331,318 DTI Holdco, Inc., Replacement B-1 Term Loan, 6.711% (LIBOR + 475 bps), 9/29/23 2,342,611 2,057,484 Filtration Group Corp., Initial Dollar Term Loan, 5.302% (LIBOR + 300 bps), 3/29/25 2,078,917
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 25 Schedule of Investments | 4/30/18 (unaudited) (continued)
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Industrial Conglomerates (continued) 1,592,798 Gates Global LLC, Initial B-2 Dollar Term Loan, 5.052% (LIBOR + 275 bps), 4/1/24 $ 1,604,495 866,250 Hyster-Yale Group, Inc., Term Loan, 5.151% (LIBOR + 325 bps), 5/30/23 873,830 1,874,403 Milacron LLC, Term B Loan, 4.401% (LIBOR + 250 bps), 9/28/23 1,877,918 1,741,452 ProAmpac PG Borrower LLC, First Lien Initial Term Loan, 5.396% (LIBOR + 350 bps), 11/20/23 1,757,416 2,040,584 Shape Technologies Group, Inc., Initial Term Loan, 4.897% (LIBOR + 300 bps), 4/20/25 2,048,236 448,750 Thermon Industries, Inc., Term Loan B, 5.637% (LIBOR + 375 bps), 10/30/24 452,677 -------------- $ 13,873,219 ----------------------------------------------------------------------------------------------------------- Industrial Machinery -- 1.4% 2,019,314 Blount International, Inc., Refinancing Term Loan, 6.137% (LIBOR + 425 bps), 4/12/23 $ 2,047,500 1,995,000 Circor International, Inc., Initial Term Loan, 5.394% (LIBOR + 350 bps), 12/11/24 2,006,471 1,500,177 Columbus McKinnon Corp., Repriced Term Loan, 4.802% (LIBOR + 250 bps), 1/31/24 1,512,329 2,363,056 Gardner Denver, Inc., Tranche B-1 Dollar Term Loan, 5.052% (LIBOR + 275 bps), 7/30/24 2,379,602 700,820 NN, Inc., Tranche B Term Loan, 5.651% (LIBOR + 375 bps), 10/19/22 701,258 1,763,877 Tank Holding Corp. Replacement Term Loan, 5.726% (LIBOR + 350 bps), 3/16/22 1,781,516 1,699,201 Welbilt, Inc. (fka Manitowoc Foodservice, Inc.), Term B Loan, 4.651% (LIBOR + 275 bps), 3/3/23 1,716,724 -------------- $ 12,145,400 ----------------------------------------------------------------------------------------------------------- Trading Companies & Distributors -- 0.3% 1,866,940 Nexeo Solutions LLC, Term B-1 Loan, 5.465% (LIBOR + 325 bps), 6/9/23 $ 1,887,360 478,024 WESCO Distribution, Inc., Tranche B-1 Term Loan, 4.901% (LIBOR + 300 bps), 12/12/19 478,622 -------------- $ 2,365,982 -------------- Total Capital Goods $ 98,201,258 ----------------------------------------------------------------------------------------------------------- COMMERCIAL & PROFESSIONAL SERVICES -- 1.4% Diversified Support Services -- 0.7% 951,439 Access CIG LLC, First Lien Term B Loan, 5.651% (LIBOR + 375 bps), 2/27/25 $ 961,994 1,521,188 Aristocrat Leisure, Ltd., 2017/2018 Incremental Term Loan, 4.359% (LIBOR + 200 bps), 10/19/24 1,531,510 981,842 Patriot Container Corp., First Lien Closing Date Term Loan, 5.397% (LIBOR + 350 bps), 3/20/25 989,206
The accompanying notes are an integral part of these financial statements. 26 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Diversified Support Services (continued) 2,077,475 TMS International Corp. (aka Tube City IMS Corp.), Term B-2 Loan, 4.651% (LIBOR + 275 bps), 8/14/24 $ 2,086,564 -------------- $ 5,569,274 ----------------------------------------------------------------------------------------------------------- Environmental & Facilities Services -- 0.6% 1,741,250 Albany Molecular Research, Inc., First Lien Initial Term Loan, 5.151% (LIBOR + 325 bps), 8/30/24 $ 1,756,124 1,872,845 Infiltrator Water Technologies LLC, First Lien Term B-2 Loan, 5.302% (LIBOR + 300 bps), 5/27/22 1,889,233 1,261,544 Wrangler Buyer Corp. (aka Waste Industries USA, Inc.), Initial Term Loan, 4.901% (LIBOR + 300 bps), 9/27/24 1,270,001 -------------- $ 4,915,358 ----------------------------------------------------------------------------------------------------------- Human Resource & Employment Services -- 0.1% 191,484 On Assignment, Inc., Initial Term B-2 Loan, 3.901% (LIBOR + 200 bps), 4/2/25 $ 192,633 1,097,644 On Assignment, Inc., Tranche B-3 Term Loan, 3.901% (LIBOR + 200 bps/PRIME + 100 bps), 6/3/22 1,105,418 -------------- $ 1,298,051 -------------- Total Commercial & Professional Services $ 11,782,683 ----------------------------------------------------------------------------------------------------------- COMMERCIAL SERVICES & SUPPLIES -- 1.7% Diversified Support Services -- 0.4% 1,061,563^ ADS Tactical, Inc., Term Loan, 9.401% (LIBOR + 750 bps), 12/31/22 $ 1,082,794 578,140 Asurion LLC (fka Asurion Corp.), Replacement B-6 Term Loan, 4.651% (LIBOR + 275 bps), 11/3/23 583,063 245,239 IAP Worldwide Services, Inc., Second Lien Term Loan, 8.802% (LIBOR + 650 bps), 7/18/19 241,560 1,961,962 KAR Auction Services, Inc., Tranche B-5 Term Loan, 4.813% (LIBOR + 250 bps), 3/9/23 1,972,590 -------------- $ 3,880,007 ----------------------------------------------------------------------------------------------------------- Environmental & Facilities Services -- 0.9% 2,446,143 Advanced Disposal Services, Inc. (fka ADS Waste Holdings, Inc.), Additional Term Loan, 3.998% (LIBOR + 225 bps), 11/10/23 $ 2,464,305 1,436,813 Casella Waste Systems, Inc., Term B-1 Loan, 4.396% (LIBOR + 250 bps), 10/17/23 1,449,385 913,100 Clean Harbors, Inc., Initial Term Loan, 3.651% (LIBOR + 175 bps), 6/30/24 915,383 1,044,100 GFL Environmental, Inc., Initial US Term Loan, 5.052% (LIBOR + 275 bps), 9/29/23 1,047,363 1,912,175 WCA Waste Systems, Inc., Initial Term Loan, 4.401% (LIBOR + 250 bps), 8/11/23 1,925,321 -------------- $ 7,801,757 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 27 Schedule of Investments | 4/30/18 (unaudited) (continued)
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Office Services & Supplies -- 0.1% 498,750 Diamond (BC) B.V. Initial USD Term Loan, 4.994% (LIBOR + 300 bps), 9/6/24 $ 498,594 ----------------------------------------------------------------------------------------------------------- Security & Alarm Services -- 0.3% 2,289,326 GW Honos Security Corp. (Garda World Security Corp.), Term B Loan, 5.506% (LIBOR + 350 bps), 5/24/24 $ 2,316,798 -------------- Total Commercial Services & Supplies $ 14,497,156 ----------------------------------------------------------------------------------------------------------- CONSUMER DURABLES & APPAREL -- 0.9% Apparel, Accessories & Luxury Goods -- 0.1% 997,500 Hanesbrands Inc., New Term Loan B, 3.651% (LIBOR + 175 bps), 12/16/24 $ 1,005,910 ----------------------------------------------------------------------------------------------------------- Household Appliances -- 0.3% 1,741,250 Global Appliance, Inc., Tranche B Term Loan, 5.91% (LIBOR + 400 bps), 9/29/24 $ 1,772,766 648,375 Ring Container Technologies Group, LLC, First Lien Initial Term Loan, 4.651% (LIBOR + 275 bps), 10/31/24 651,212 -------------- $ 2,423,978 ----------------------------------------------------------------------------------------------------------- Housewares & Specialties -- 0.3% 579,601 Prestige Brands, Inc., Term B-4 Loan, 3.901% (LIBOR + 200 bps), 1/26/24 $ 583,637 2,316,480 Reynolds Group Holdings, Inc., Incremental US Term Loan, 4.651% (LIBOR + 275 bps), 2/5/23 2,333,590 -------------- $ 2,917,227 ----------------------------------------------------------------------------------------------------------- Leisure Products -- 0.2% 1,375,565 Bombardier Recreational Products, Inc., Term B Loan, 4.4% (LIBOR + 250 bps), 6/30/23 $ 1,385,882 -------------- Total Consumer Durables & Apparel $ 7,732,997 ----------------------------------------------------------------------------------------------------------- CONSUMER SERVICES -- 6.3% Casinos & Gaming -- 1.6% 673,270 Boyd Gaming Corporation, Refinancing Term B Loan, 4.244% (LIBOR + 250 bps), 9/15/23 $ 677,712 498,750 Churchill Downs Inc., Term B Facility Loan, 3.91% (LIBOR + 200 bps), 12/27/24 500,928 2,977,500 CityCenter Holdings LLC, Term B Loan, 4.401% (LIBOR + 250 bps), 4/18/24 2,997,274 1,319,655 Eldorado Resorts, Inc., Term Loan, 4.18% (LIBOR + 225 bps), 4/17/24 1,327,491 2,269,210 Golden Nugget, Inc. (aka Landry's Inc.), Initial Term Loan B, 4.648% (LIBOR + 275 bps), 10/4/23 2,281,620 4,182,174 Scientific Games International, Inc., Initial Term B-5 Loan, 4.726% (LIBOR + 275 bps), 8/14/24 4,213,829 1,959,072 Station Casinos LLC, Term B Facility Loan, 4.41% (LIBOR + 250 bps), 6/8/23 1,968,664 -------------- $ 13,967,518 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. 28 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Education Services -- 1.2% 2,931,193 Bright Horizons Family Solutions LLC (fka Bright Horizons Family Solutions, Inc.), Term B Loan, 3.901% (LIBOR + 200 bps/PRIME + 100 bps), 11/7/23 $ 2,951,954 1,281,238 Houghton Mifflin Holdings, Inc., Term Loan, 4.901% (LIBOR + 300 bps), 5/28/21 1,191,551 2,713,755 Laureate Education, Inc., Series 2024 Term Loan, 5.401% (LIBOR + 350 bps), 4/26/24 2,735,804 3,340,230 McGraw-Hill Global Education Holdings LLC, First Lien Term B Loan, 5.901% (LIBOR + 400 bps), 5/4/22 3,280,286 -------------- $ 10,159,595 ----------------------------------------------------------------------------------------------------------- Hotels, Resorts & Cruise Lines -- 0.7% 2,073,750 Four Seasons Holdings Inc., 2013 First Lien Term Loan, 3.901% (LIBOR + 200 bps), 11/30/23 $ 2,090,599 953,274 Hilton Worldwide Finance LLC, Series B-2 Term Loan, 3.647% (LIBOR + 175 bps), 10/25/23 961,813 2,407,913 Sabre GLBL, Inc., (fka Sabre, Inc.), 3.901% (LIBOR + 200 bps), 2/22/24 2,419,010 700,000(h) Wyndham Hotels & Resorts, Inc., Term Loan B, 3/28/25 706,198 -------------- $ 6,177,620 ----------------------------------------------------------------------------------------------------------- Leisure Facilities -- 0.9% 1,568,000 Cedar Fair LP, US Term B Loan, 3.651% (LIBOR + 175 bps), 4/13/24 $ 1,579,760 2,561,044 Fitness International LLC, Term B Loan, 5.55% (LIBOR + 325 bps), 4/18/25 2,572,889 1,700,839 Life Time Fitness, Inc., 2017 Refinancing Term Loan, 4.734% (LIBOR + 275 bps), 6/10/22 1,708,736 1,457,976 Six Flags Theme Parks, Inc., Tranche B Term Loan, 3.65% (LIBOR + 175/PRIME + 75 bps), 6/30/22 1,466,178 -------------- $ 7,327,563 ----------------------------------------------------------------------------------------------------------- Restaurants -- 0.8% 3,379,923 1011778 BC Unlimited Liability Co. (New Red Finance, Inc.) (aka Burger King/Tim Hortons), Term B-3 Loan, 4.151% (LIBOR + 225 bps), 2/16/24 $ 3,390,133 1,000,000 Arby's Restaurant Group, Inc., Term B Loan, 5.194% (LIBOR + 325 bps), 2/5/25 1,011,250 1,379,070 KFC Holdings Co. (aka Yum! Brands), 2018 Term Loan B, 3.644% (LIBOR + 175 bps), 4/3/25 1,391,137 744,375 NPC International, Inc., First Lien Initial Term Loan, 5.401% (LIBOR + 350 bps), 4/19/24 755,541 -------------- $ 6,548,061 ----------------------------------------------------------------------------------------------------------- Specialized Consumer Services -- 1.1% 1,574,087 Allied Universal Holdco LLC (fka USAGM Holdco LLC), First Lien Initial Term Loan, 6.052% (LIBOR + 375 bps), 7/28/22 $ 1,548,901
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Semiannual Report | 4/30/1 8 29 Schedule of Investments | 4/30/18 (unaudited) (continued)
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Specialized Consumer Services (continued) 2,567,812 Creative Artists Agency LLC, Refinancing Term Loan, 4.897% (LIBOR + 300 bps), 2/15/24 $ 2,591,886 2,640,044 KUEHG Corp. (fka KC MergerSub, Inc.), Term B-2 Loan, 6.052% (LIBOR + 375 bps), 8/12/22 2,663,557 2,809,921 Prime Security Services Borrower LLC, First Lien 2016-2 Refinancing Term B-1 Loan, 4.651% (LIBOR + 275 bps), 5/2/22 2,831,580 -------------- $ 9,635,924 -------------- Total Consumer Services $ 53,816,281 ----------------------------------------------------------------------------------------------------------- DIVERSIFIED FINANCIALS -- 4.6% Asset Management & Custody Banks -- 0.3% 1,840,176 Baring Private Equity Asia VI Holdings, Ltd., First Lien Initial Dollar Term Loan, 5.151% (LIBOR + 325 bps), 10/26/22 $ 1,847,077 995,591 FinCo I LLC (aka Fortress Investment Group), Initial Term Loan, 4.651% (LIBOR + 275 bps), 12/27/22 1,006,791 -------------- $ 2,853,868 ----------------------------------------------------------------------------------------------------------- Diversified Capital Markets -- 1.0% 2,407,612 Avolon TLB Borrower 1 (US) LLC, Initial Term B-2 Loan, 4.147% (LIBOR + 225 bps), 3/21/22 $ 2,415,323 872,813 Clipper Acquisitions Corp. (aka TCW Group, Inc.), Term B-1 Loan, 4.025% (LIBOR + 200 bps), 12/27/24 878,813 1,638,231 Freedom Mortgage Corp., Initial Term Loan, 6.648% (LIBOR + 475 bps), 2/23/22 1,659,733 1,425,000(h) Pre-Paid Legal Services, Inc.(aka LegalShield), Term Loan, 4/11/25 1,440,810 297,595(h) SS&C Technologies Holdings, Inc., Term B-4 Loan, 4/16/25 299,910 1,500,000 Trico Group LLC, First Lien Initial Term Loan, 8.484% (LIBOR + 650 bps), 2/2/24 1,507,500 -------------- $ 8,202,089 ----------------------------------------------------------------------------------------------------------- Investment Banking & Brokerage -- 0.7% 2,250,000 Duff & Phelps Investment Management Co., Initial Term Loan B, 5.552% (LIBOR + 325 bps), 2/13/25 $ 2,256,750 1,778,844 Guggenheim Partners Investment Management Holdings LLC, Term B Loan, 4.651% (LIBOR + 275 bps/PRIME + 175 bps), 7/21/23 1,784,772 1,786,025 LPL Holdings, Inc., Tranche B Term Loan, 4.557% (LIBOR + 225 bps), 9/23/24 1,795,700 -------------- $ 5,837,222 ----------------------------------------------------------------------------------------------------------- Other Diversified Financial Services -- 0.6% 329,889 4L Technologies, Inc. (fka Clover Holdings, Inc.), Term Loan, 6.401% (LIBOR + 450 bps), 5/8/20 $ 267,004 673,724 Delos Finance S.a r.l., 2018 New Term Loan, 4.052% (LIBOR + 175 bps), 10/6/23 679,128
The accompanying notes are an integral part of these financial statements. 30 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Other Diversified Financial Services (continued) 2,253,510 Fly Funding II S.a.r.l., Term Loan, 3.8% (LIBOR + 200 bps), 2/9/23 $ 2,259,613 2,429,162 Livingston International Inc., First Lien Refinancing Term B-3 Loan, 8.052% (LIBOR + 575 bps), 3/20/20 2,426,125 -------------- $ 5,631,870 ----------------------------------------------------------------------------------------------------------- Specialized Finance -- 2.0% 2,000,000 CTC AcquiCo GmbH, Facility B2, 5.243% (LIBOR + 325 bps), 3/7/25 $ 2,000,000 1,469,697 DBRS, Ltd., Initial Term Loan, 7.234% (LIBOR + 525 bps), 3/4/22 1,482,557 750,000 EaglePicher Technologies LLC, First Lien Initial Term Loan, 5.145% (LIBOR + 325 bps), 3/8/25 752,344 1,240,625 Globallogic Holdings, Inc., Refinancing Term B-1 Loan, 6.052% (LIBOR + 375 bps), 6/20/22 1,257,684 1,500,000(h) McDermott International, Inc., Term Loan B, 4/4/25 1,493,571 1,985,000 Parfums Holding Co., Inc., First Lien Initial Term Loan, 7.052% (LIBOR + 475 bps), 6/30/24 2,009,193 1,736,875 Peraton Corp. (fka MHVC Acquisition Corp.), First Lien Initial Term Loan, 7.56% (LIBOR + 525 bps), 4/29/24 1,749,901 1,475,726(h) SBA Senior Finance II LLC, Initial Term Loan, 4/11/25 1,481,362 1,050,000(h) Sigma Holdco BV (aka Flora Foods), Term Loan B, 3/6/25 1,051,312 2,274,751 Trans Union LLC, 2017 Replacement Term B-3 Loan, 3.901% (LIBOR + 200 bps), 4/10/23 2,285,058 1,431,818 VICI Properties 1 LLC, Term B Loan, 3.898% (LIBOR + 200 bps), 12/20/24 1,439,275 -------------- $ 17,002,257 -------------- Total Diversified Financials $ 39,527,306 ----------------------------------------------------------------------------------------------------------- ENERGY -- 2.0% Integrated Oil & Gas -- 0.2% 1,745,625 Medallion Midland Acquisition LLC, Initial Term Loan, 5.151% (LIBOR + 325 bps), 10/30/24 $ 1,755,444 ----------------------------------------------------------------------------------------------------------- Oil & Gas Drilling -- 0.3% 1,000,000 Gavilan Resources LLC, Second Lien Initial Term Loan, 7.897% (LIBOR + 600 bps), 3/1/24 $ 996,875 1,650,000 Traverse Midstream Partners LLC, Advance Term Loan, 5.85% (LIBOR + 400 bps), 9/27/24 1,661,086 -------------- $ 2,657,961 ----------------------------------------------------------------------------------------------------------- Oil & Gas Equipment & Services -- 0.2% 1,200,000(h) Apergy Corporation, Term Loan B, 4/18/25 $ 1,209,000 859,377 FR Dixie Acquisition Corp., Term Loan, 6.734% (LIBOR + 475 bps), 12/18/20 373,829 -------------- $ 1,582,829 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 31 Schedule of Investments | 4/30/18 (unaudited) (continued)
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Oil & Gas Exploration & Production -- 0.5% 750,000 California Resources Corp., Term Loan, 12.273% (LIBOR + 1,038 bps), 12/31/21 $ 843,750 2,200,000 Chesapeake Energy Corp., Term Loan, Class A, 9.444% (LIBOR + 750 bps), 8/23/21 2,333,375 500,000 Lucid Energy Group II Borrower LLC, Initial Term Loan, 4.897% (LIBOR + 300 bps), 2/17/25 501,563 114,334 MEG Energy Corp., Initial Term Loan, 5.81% (LIBOR + 350 bps), 12/31/23 114,712 -------------- $ 3,793,400 ----------------------------------------------------------------------------------------------------------- Oil & Gas Refining & Marketing -- 0.3% 2,700,000 Delek US Holdings, Inc., Initial Term Loan, 4.401% (LIBOR + 250 bps), 3/31/25 $ 2,713,500 ----------------------------------------------------------------------------------------------------------- Oil & Gas Storage & Transportation -- 0.5% 1,857,896 Energy Transfer Equity LP, Refinanced Term Loan, 3.898% (LIBOR + 200 bps), 2/2/24 $ 1,861,252 2,187,499 Gulf Finance LLC, Tranche B Term Loan, 7.56% (LIBOR + 525 bps), 8/25/23 2,001,562 616,000 Summit Midstream Partners Holdings LLC, Term Loan Credit Facility, 7.901% (LIBOR + 600 bps), 5/13/22 623,700 -------------- $ 4,486,514 -------------- Total Energy $ 16,989,648 ----------------------------------------------------------------------------------------------------------- FOOD & STAPLES RETAILING -- 1.1% Drug Retail -- 0.2% 1,664,756 Hearthside Group Holdings LLC, 2017 Replacement Term Loan, 4.901% (LIBOR + 300 bps), 6/2/21 $ 1,671,693 ----------------------------------------------------------------------------------------------------------- Food Distributors -- 0.2% 1,776,076 CSM Bakery Solutions, Ltd., First Lien Term Loan, 6.31% (LIBOR + 400 bps), 7/3/20 $ 1,757,427 ----------------------------------------------------------------------------------------------------------- Food Retail -- 0.7% 990,019 Albertson's LLC, 2017-1 Term B-5 Loan, 5.292% (LIBOR + 300 bps), 12/21/22 $ 982,841 3,009,039 Albertson's LLC, 2017-1 Term B-6 Loan, 4.956% (LIBOR + 300 bps), 6/22/23 2,981,534 922,688 Packers Holdings LLC, Initial Term Loan, 5.128% (LIBOR + 325 bps), 12/4/24 925,763 482,625 Supervalu, Inc., Delayed Draw Term Loan, 5.401% (LIBOR + 350 bps), 6/8/24 481,820 804,375 Supervalu, Inc., Initial Term Loan, 5.401% (LIBOR + 350 bps), 6/8/24 803,034 -------------- $ 6,174,992 -------------- Total Food & Staples Retailing $ 9,604,112 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. 32 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- FOOD, BEVERAGE & TOBACCO -- 2.9% Agricultural Products -- 0.2% 1,691,349 Darling Ingredients, Inc. (fka Darling International, Inc.), Term B Loan, 3.928% (LIBOR + 100 bps/PRIME + 100 bps), 12/18/24 $ 1,710,377 ----------------------------------------------------------------------------------------------------------- Distillers & Vintners -- 0.1% 493,750 Arterra Wines Canada, Inc. (fka 9941762 Canada, Inc.), First Lien Dollar Replacement Term Loan, 4.952% (LIBOR + 275 bps), 12/15/23 $ 496,836 ----------------------------------------------------------------------------------------------------------- Packaged Foods & Meats -- 2.5% 700,000 CHG PPC Parent LLC, First Lien Initial Term Loan, 4.651% (LIBOR + 275 bps), 3/31/25 $ 705,513 2,330,849 Chobani LLC, First Lien New Term Loan, 5.401% (LIBOR + 350 bps), 10/10/23 2,346,388 2,253,639 CTI Foods Holding Co., LLC, First Lien Term Loan, 5.41% (LIBOR + 350 bps), 6/29/20 2,057,386 1,703,991 Dole Food Co., Inc., Tranche B Term Loan, 4.648% (LIBOR + 275 bps/PRIME + 200 bps), 4/6/24 1,712,359 2,174,075 Give and Go Prepared Foods Corp., First Lien 2017 Term Loan, 6.194% (LIBOR + 425 bps), 7/29/23 2,185,852 3,045,329 JBS USA Lux SA (fka JBS USA LLC), Initial Term Loan, 4.678% (LIBOR + 250 bps), 10/30/22 3,046,471 1,911,396 Pinnacle Foods Finance LLC, Initial B Term Loan, 3.637% (LIBOR + 175 bps), 2/2/24 1,928,451 4,367,000 Post Holdings, Inc., Series A, Incremental Term Loan, 3.9% (LIBOR + 200 bps), 5/24/24 4,392,350 1,518,204 Shearer's Foods LLC, First Lien Term Loan, 6.552% (LIBOR + 425 bps), 6/30/21 1,525,795 997,500 Utz Quality Foods, LLC, First Lien Initial Term Loan, 5.398% (LIBOR + 350 bps), 11/21/24 1,009,033 -------------- $ 20,909,598 ----------------------------------------------------------------------------------------------------------- Soft Drinks -- 0.1% 1,200,000 Refresco Group NV, Facility B 3, 5.189% (LIBOR + 325 bps), 3/28/25 $ 1,206,353 -------------- Total Food, Beverage & Tobacco $ 24,323,164 ----------------------------------------------------------------------------------------------------------- HEALTH CARE EQUIPMENT & SERVICES -- 8.0% Health Care Distributors -- 0.1% 1,000,000 PharMerica Corp., First Lien Initial Term Loan, 5.395% (LIBOR + 350 bps), 12/6/24 $ 1,006,875 ----------------------------------------------------------------------------------------------------------- Health Care Equipment -- 0.1% 593,222 Cidron Healthcare, Ltd. (aka ConvaTec, Inc.), Term B Loan, 4.552% (LIBOR + 225 bps), 10/25/23 $ 597,857 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 33 Schedule of Investments | 4/30/18 (unaudited) (continued)
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Health Care Facilities -- 2.5% 2,341,893 Acadia Healthcare Co., Inc., Tranche B-4 Term Loan, 4.401% (LIBOR + 250 bps), 2/16/23 $ 2,365,068 2,561,435 ATI Holdings Acquisition, Inc., First Lien Initial Term Loan, 5.831% (LIBOR + 350 bps), 5/10/23 2,574,775 323,528 CHS/Community Health Systems, Inc., Incremental 2019 Term G Loan, 4.984% (LIBOR + 300 bps), 12/31/19 318,858 1,728,273 CHS/Community Health Systems, Inc., Incremental 2021 Term H Loan, 5.234% (LIBOR + 325 bps), 1/27/21 1,678,585 2,773,345 Concentra, Inc., First Lien Tranche B-1 Term Loan, 4.53% (LIBOR + 275 bps), 6/1/22 2,781,144 800,000 HCA, Inc., Tranche B-10 Term Loan, 3.901% (LIBOR + 200 bps), 3/13/25 809,111 3,305,793 Kindred Healthcare, Inc., New Term Loan, 5.875% (LIBOR + 350 bps), 4/9/21 3,320,722 3,394,051 NVA Holdings, Inc., Term Loan B3, 5.052% (LIBOR + 275 bps), 2/2/25 3,411,551 1,121,807 Quorum Health Corp., Term Loan, 8.651% (LIBOR + 675 bps), 4/29/22 1,149,267 1,710,031 Select Medical Corp., Tranche B Term Loan, 4.651% (LIBOR + 275/PRIME + 175 bps), 3/1/21 1,724,638 634,096 Vizient, Inc., Term B-4 Loan, 4.651% (LIBOR + 275 bps), 2/13/23 639,150 -------------- $ 20,772,869 ----------------------------------------------------------------------------------------------------------- Health Care Services -- 3.4% 862,170 Aegis Toxicology Sciences Corp., First Lien Initial Term Loan, 6.786% (LIBOR + 450 bps), 2/24/21 $ 861,631 894,375 Alliance HealthCare Services, Inc., First Lien Initial Term Loan, 6.401% (LIBOR + 450 bps), 10/24/23 901,456 500,000 Alliance HealthCare Services, Inc., Second Lien Initial Term Loan, 11.901% (LIBOR + 1,000 bps), 4/24/24 497,500 376,819 Ardent Legacy Acquisitions, Inc. (Ardent Mergeco LLC), Term Loan, 7.401% (LIBOR + 550 bps), 8/4/21 379,174 2,114,046 DaVita, Inc. (fka DaVita HealthCare Partners, Inc.), Tranche B Term Loan, 4.651% (LIBOR + 275 bps), 6/24/21 2,136,319 812,500 Diplomat Pharmacy, Inc., Initial Term B Loan, 6.41% (LIBOR + 450 bps), 12/20/24 820,625 2,425,286 Envision Healthcare Corp. (fka Emergency Medical Services Corp.), Initial Term Loan, 4.91% (LIBOR + 300 bps), 12/1/23 2,440,672 2,367,783 ExamWorks Group, Inc. (fka Gold Merger Co., Inc.), Term B-1 Loan, 5.151% (LIBOR + 325 bps/PRIME + 225 bps), 7/27/23 2,386,280 500,000 Gem Acquisitions, Inc., First LienInitial Term Loan, 5.297% (LIBOR + 325 bps), 3/7/25 501,875
The accompanying notes are an integral part of these financial statements. 34 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Health Care Services (continued) 1,974,085 Genoa a QoL Healthcare Co., LLC, First Lien Amendment No. 1 Term Loan, 5.151% (LIBOR + 325 bps), 10/30/23 $ 1,991,974 816,844 GHX Ultimate Parent Corp., First Lien Initial Term Loan, 5.302% (LIBOR + 300 bps), 6/28/24 819,907 2,631,471 HC Group Holdings III, Inc., First Lien Initial Term Loan, 6.901% (LIBOR + 500 bps), 4/7/22 2,670,943 1,864,866 Jaguar Holding Co. I LLC (aka Pharmaceutical Product Development LLC), 2018 Term Loan, 4.611% (LIBOR + 250 bps), 8/18/22 1,877,051 906,832 MPH Acquisition Holdings LLC, Initial Term Loan, 5.052% (LIBOR + 275 bps), 6/7/23 912,783 2,548,800 National Mentor Holdings, Inc., Tranche B Term Loan, 5.302% (LIBOR + 300 bps), 1/31/21 2,569,509 1,673,206 nThrive, Inc. (fka Precyse Acquisition Corp.), Additional Term B-2 Loan, 6.401% (LIBOR + 450 bps), 10/20/22 1,683,664 2,970,000 Team Health Holdings, Inc., Initial Term Loan, 4.651% (LIBOR + 275 bps), 2/6/24 2,891,111 2,884,607 US Renal Care, Inc., First Lien Initial Term Loan, 6.552% (LIBOR + 425 bps), 12/30/22 2,875,593 -------------- $ 29,218,067 ----------------------------------------------------------------------------------------------------------- Health Care Supplies -- 1.0% 1,441,590 Greatbatch, Ltd., New Term B Loan (2017), 5.15% (LIBOR + 325 bps), 10/27/22 $ 1,456,907 2,571,124 Halyard Health, Inc., Term Loan, 4.651% (LIBOR + 275 bps), 11/1/21 2,594,701 1,543,338 Kinetic Concepts, Inc., Dollar Term Loan, 5.552% (LIBOR + 325 bps), 2/2/24 1,555,636 3,048,747 Sterigenics-Nordion Holdings LLC, Incremental Term Loan, 4.901% (LIBOR + 300 bps), 5/15/22 3,069,231 -------------- $ 8,676,475 ----------------------------------------------------------------------------------------------------------- Health Care Technology -- 0.7% 3,060,865 Change Healthcare Holdings, Inc. (fka Emdeon, Inc.), Closing Date Term Loan, 4.651% (LIBOR + 275 bps), 3/1/24 $ 3,076,408 1,918,165 Press Ganey Holdings, Inc., 2018 First Lien Replacement Term Loan, 4.651% (LIBOR + 275 bps), 10/23/23 1,933,750 697,230 Quintiles IMS, Inc., Term B-1 Dollar Loan, 4.302% (LIBOR + 200 bps), 3/7/24 701,587 -------------- $ 5,711,745 ----------------------------------------------------------------------------------------------------------- Managed Health Care -- 0.2% 1,970,000 Prospect Medical Holdings, Inc., Term B-1 Loan, 7.438% (LIBOR + 550 bps), 2/22/24 $ 1,977,387 -------------- Total Health Care Equipment & Services $ 67,961,275 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 35 Schedule of Investments | 4/30/18 (unaudited) (continued)
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- HOUSEHOLD & PERSONAL PRODUCTS -- 1.5% Household Products -- 0.8% 2,512,375 Alphabet Holding Co., Inc. (aka Nature's Bounty), First Lien Initial Term Loan, 5.401% (LIBOR + 350 bps), 9/26/24 $ 2,175,822 486,250 Energizer Holdings, Inc., Term Loan, 3.938% (LIBOR + 200 bps), 6/30/22 488,985 2,008,783 Spectrum Brands, Inc., 2017 Refinanced USD Term Loan, 3.956% (LIBOR + 200 bps), 6/23/22 2,012,371 2,282,750 WKI Holding Co., Inc., Initial Term Loan, 5.773% (LIBOR + 400 bps), 5/1/24 2,294,164 -------------- $ 6,971,342 ----------------------------------------------------------------------------------------------------------- Personal Products -- 0.7% 2,487,500 Albea Beauty Holdings SA, Term Loan, 5.295% (LIBOR + 300 bps), 4/22/24 $ 2,503,047 1,525,000 Coty, Inc., USD Term Loan B, 4.128% (LIBOR + 225 bps), 4/7/25 1,524,285 450,796 Party City Holdings, Inc., 2018 Replacement Term Loan, 4.92% (LIBOR + 275 bps), 8/19/22 454,414 1,780,283 Revlon Consumer Products Corp., Initial Term B Loan, 5.401% (LIBOR + 350 bps), 9/7/23 1,396,687 -------------- $ 5,878,433 -------------- Total Household & Personal Products $ 12,849,775 ----------------------------------------------------------------------------------------------------------- INSURANCE -- 1.2% Insurance Brokers -- 0.1% 789,249 NFP Corp., Term B Loan, 4.901% (LIBOR + 300 bps), 1/8/24 $ 794,430 ----------------------------------------------------------------------------------------------------------- Life & Health Insurance -- 0.2% 2,065,761 Integro Parent, Inc., First Lien Initial Term Loan, 7.658% (LIBOR + 575 bps), 10/31/22 $ 2,065,761 ----------------------------------------------------------------------------------------------------------- Multi-line Insurance -- 0.2% 1,786,764 Alliant Holdings I LLC, Initial Term Loan, 5.151% (LIBOR + 325 bps), 8/12/22 $ 1,800,644 ----------------------------------------------------------------------------------------------------------- Property & Casualty Insurance -- 0.7% 1,647,645 Acrisure LLC, 2017-2 First Lien Refinancing Term Loan, 6.609% (LIBOR + 425 bps), 11/22/23 $ 1,665,667 2,297,756 Confie Seguros Holding II Co., Term B Loan, 7.234% (LIBOR + 525 bps), 4/19/22 2,302,064 1,890,500 USI, Inc. (fka Compass Investors Inc.), 2017 New Term Loan, 5.302% (LIBOR + 300 bps), 5/16/24 1,900,795 -------------- $ 5,868,526 -------------- Total Insurance $ 10,529,361 ----------------------------------------------------------------------------------------------------------- MATERIALS -- 9.6% Aluminum -- 0.3% EUR 2,000,000 Rain Carbon Inc., Initial Term Loan, 3.0% (EURIBOR + 300 bps), 1/16/25 $ 2,430,395 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. 36 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Construction Materials -- 1.0% 1,540,000 84 Lumber Company, Term B-1 Loan, 7.147% (LIBOR + 525 bps), 10/25/23 $ 1,562,137 1,948,354 American Bath Group LLC, First Lien Replacement Term Loan, 7.552% (LIBOR + 525 bps), 9/30/23 1,970,880 495,893 Associated Asphalt Partners LLC, Tranche B Term Loan, 7.151% (LIBOR + 525 bps), 4/5/24 477,710 2,487,500 HD Supply Waterworks, Ltd., Initial Term Loan, 5.115% (LIBOR + 300 bps), 8/1/24 2,503,047 1,553,263 Penn Engineering & Manufacturing Corp., Tranche B Term Loan, 4.651% (LIBOR + 275 bps), 6/27/24 1,561,029 -------------- $ 8,074,803 ----------------------------------------------------------------------------------------------------------- Diversified Chemicals -- 1.6% 498,750 Avantor, Inc., Initial Dollar Term Loan, 5.901% (LIBOR + 400 bps), 11/21/24 $ 504,829 1,712,011 Azelis Finance SA (Azelis US Holding, Inc.), 2017 Refinancing Dollar Term Loan, 6.052% (LIBOR + 375 bps), 12/16/22 1,725,921 992,647 Chemours Co., Tranche B-2 US Dollar Term Loan, 3.66% (LIBOR + 175 bps), 4/3/25 994,819 997,500 Ineos US Finance LLC, New 2024 Dollar Term Loan, 3.901% (LIBOR + 200 bps), 4/1/24 1,002,254 1,023,142 Orion Engineered Carbons GmbH, Initial Dollar Term Loan, 4.802% (LIBOR + 250 bps), 7/25/24 1,029,537 1,750,965 Plaskolite LLC, First Lien Term Loan, 5.811% (LIBOR + 350 bps), 11/3/22 1,761,909 2,586,312 Tata Chemicals North America, Term Loan, 5.063% (LIBOR + 275 bps), 8/7/20 2,617,024 753,924 Tronox, Ltd., First Lien Blocked Dollar Term Loan, 5.302% (LIBOR + 300 bps), 9/23/24 762,608 1,739,826 Tronox, Ltd., First Lien Initial Dollar Term Loan, 5.302% (LIBOR + 300 bps), 9/23/24 1,759,865 1,728,203 Univar USA, Inc., Term B-3 Loan, 4.401% (LIBOR + 250 bps), 7/1/24 1,744,714 -------------- $ 13,903,480 ----------------------------------------------------------------------------------------------------------- Diversified Metals & Mining -- 1.3% 2,511,503 Global Brass and Copper, Inc., Initial Term Loan, 5.188% (LIBOR + 325 bps), 7/18/23 $ 2,536,618 1,481,250 Oxbow Calcining LLC, First Lien Tranche B Term Loan, 5.651% (LIBOR + 375 bps), 1/4/23 1,501,617 777,000 Phoenix Services International LLC, Term Loan, 5.637% (LIBOR + 375 bps), 3/1/25 787,684 2,950,000(h) US Silica Co., Term Loan B, 4/25/25 2,985,503 2,893,505 US Silica Co., Term Loan, 6.75% (PRIME + 200 bps), 7/23/20 2,907,070 -------------- $ 10,718,492 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 37 Schedule of Investments | 4/30/18 (unaudited) (continued)
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Fertilizers & Agricultural Chemicals -- 0.1% 972,500 Methanol Holdings (Trinidad), Ltd. (Methanol Holdings (Delaware) LLC), Initial Term Loan, 5.401% (LIBOR + 350 bps), 6/30/22 $ 973,083 ----------------------------------------------------------------------------------------------------------- Forest Products -- 0.3% 2,085,895 Expera Specialty Solutions LLC, Term B Loan Commitment, 6.151% (LIBOR + 425 bps), 11/3/23 $ 2,111,969 ----------------------------------------------------------------------------------------------------------- Metal & Glass Containers -- 0.9% 1,270,604 BWay Holding Co., Initial Term Loan, 5.587% (LIBOR + 325 bps), 4/3/24 $ 1,279,870 1,492,509 Consolidated Container Co., LLC, First Lien Initial Term Loan, 4.901% (LIBOR + 300 bps), 5/22/24 1,505,009 2,372,547 Coveris Holdings SA (fka Exopack Holdings SA), USD Term B-1 Loan, 6.552% (LIBOR + 425 bps), 6/29/22 2,384,410 737,000 Crown Holdings, Inc., Term Loan, 4.312% (LIBOR + 200 bps), 4/3/25 744,658 1,945,125 Trident TPI Holdings, Inc., Tranche B-1 Term Loan, 5.151% (LIBOR + 325 bps), 10/17/24 1,958,498 -------------- $ 7,872,445 ----------------------------------------------------------------------------------------------------------- Paper Packaging -- 0.6% 1,859,876 Berry Global, Inc. (fka Berry Plastics Corp.), Term Q Loan, 3.899% (LIBOR + 200 bps), 10/1/22 $ 1,873,439 495,000 Berry Global, Inc. (fka Berry Plastics Corp.), Term R Loan, 3.897% (LIBOR + 200 bps), 1/19/24 498,248 1,518,018 Caraustar Industries, Inc., Refinancing Term Loan, 7.802% (LIBOR + 550 bps), 3/14/22 1,523,710 1,492,500 Plastipak Holdings, Inc., Tranche B Term Loan, 6.5% (PRIME + 175 bps), 10/14/24 1,501,128 -------------- $ 5,396,525 ----------------------------------------------------------------------------------------------------------- Paper Products -- 0.2% 1,642,217 Ranpak Corp., Tranche B-1 USD Term Loan, 5.15% (LIBOR + 325 bps), 10/1/21 $ 1,654,534 ----------------------------------------------------------------------------------------------------------- Specialty Chemicals -- 2.5% 2,416,029 Allnex (Luxembourg) & Cy SCA (fka AI Chem & Cy SCA), Tranche B-2 Term Loan, 5.206% (LIBOR + 325 bps), 9/13/23 $ 2,434,149 1,820,212 Allnex (Luxembourg) & Cy SCA (fka AI Chem & Cy SCA), Tranche B-3 Term Loan, 5.206% (LIBOR + 325 bps), 9/13/23 1,833,864 1,811,313 Ashland LLC, Term B Loan, 3.898% (LIBOR + 200 bps), 5/17/24 1,828,520 2,407,961 Axalta Coating Systems Dutch Holding B BV (Axalta Coating Systems US Holdings, Inc.), Term B-2 Dollar Loan, 4.052% (LIBOR + 175 bps), 6/1/24 2,420,261
The accompanying notes are an integral part of these financial statements. 38 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Specialty Chemicals (continued) 165,064 Ferro Corporation, Tranche B-1 Term Loan, 4.349% (LIBOR + 225 bps), 2/14/24 $ 165,958 404,301(h) Ferro Corporation, Tranche B-2 Term Loan, 2/14/24 406,323 395,699(h) Ferro Corporation, Tranche B-3 Term Loan, 2/14/24 397,677 348,250 H.B. Fuller Company, Commitment, 3.897% (LIBOR + 200 bps), 10/20/24 349,805 3,145,559 MacDermid, Inc. (Platform Specialty Products Corp.), Tranche B-6 Term Loan, 4.901% (LIBOR + 300 bps), 6/7/23 3,171,117 2,575,022 Omnova Solutions, Inc., Term B-2 Loan, 5.151% (LIBOR + 325 bps), 8/25/23 2,607,210 1,633,179 Polyone Corporation, Term Loan B-4, 3.647% (LIBOR + 175 bps), 11/11/22 1,645,427 2,164,847 PQ Corp., Third Amendment Tranche B-1 Term Loan, 4.401% (LIBOR + 250 bps), 2/8/25 2,180,622 1,300,659 Versum Materials, Inc. (fka Versum Materials LLC), Term Loan, 4.302% (LIBOR + 200 bps), 9/29/23 1,312,853 313,650 W.R. Grace & Co-CONN, Term B-1 Loan, 4.058% (LIBOR + 175 bps), 4/3/25 315,297 537,686 W.R. Grace & Co-CONN, Term B-2 Loan, 4.058% (LIBOR + 175 bps), 4/3/25 540,509 -------------- $ 21,609,592 ----------------------------------------------------------------------------------------------------------- Steel -- 0.8% 2,242,979 American Builders & Contractors Supply Co., Inc., Term B-2 Loan, 3.901% (LIBOR + 200 bps), 10/31/23 $ 2,250,127 796,000 Big River Steel LLC, Closing Date Term Loan, 7.302% (LIBOR + 500 bps), 8/23/23 814,905 3,682,153 Zekelman Industries, Inc. (fka JMC Steel Group, Inc.), Term Loan, 4.999% (LIBOR + 275 bps), 6/14/21 3,705,933 -------------- $ 6,770,965 -------------- Total Materials $ 81,516,283 ----------------------------------------------------------------------------------------------------------- MEDIA -- 8.0% Advertising -- 0.9% 2,443,321 CB Poly Investments LLC, First Lien Closing Date Term Loan, 5.651% (LIBOR + 375 bps), 8/16/23 $ 2,467,754 1,000,000 Lamar Media Corp., Term B Loan, 3.688% (LIBOR + 175 bps), 3/14/25 1,003,750 1,865,702 Outfront Media Capital LLC (Outfront Media Capital Corp.), Term Loan, 3.898% (LIBOR + 200 bps), 3/18/24 1,879,195 1,990,000 Red Ventures LLC, First Lien Term Loan, 5.901% (LIBOR + 400 bps), 11/8/24 2,016,949 -------------- $ 7,367,648 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 39 Schedule of Investments | 4/30/18 (unaudited) (continued)
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Broadcasting -- 3.4% 1,029,490 A-L Parent LLC (aka Learfield Communications), First Lien Initial Term Loan, 5.16% (LIBOR + 325 bps), 12/1/23 $ 1,042,359 395,640(h) A-L Parent LLC (aka Learfield Communications), Incremental Term Loan, 12/1/23 398,607 1,178,667 Beasley Mezzanine Holdings, LLC, Initial Term Loan, 5.896% (LIBOR + 400 bps), 11/1/23 1,186,525 2,431,218 CBS Radio, Inc., Additional Term B-1 Loan, 4.623% (LIBOR + 275 bps), 11/18/24 2,449,831 1,117,350 Checkout Holding Corp., First Lien Term B Loan, 5.401% (LIBOR + 350 bps), 4/9/21 709,859 1,782,000 CSC Holdings LLC (fka CSC Holdings, Inc. (Cablevision)), March 2017 Refinancing Term Loan, 4.147% (LIBOR + 225 bps), 7/17/25 1,784,005 350,000 CSC Holdings, LLC (fka CSC Holdings Inc. (Cablevision)), January 2018 Incremental Term Loan, 4.397% (LIBOR + 250 bps), 1/25/26 351,458 995,000 E.W. Scripps Co., Tranche B Term Loan, 3.901% (LIBOR + 200 bps), 10/2/24 999,353 1,481,250 Gray Television, Inc., Term B-2 Loan, 4.137% (LIBOR + 225 bps), 2/7/24 1,489,274 1,875,500 Hubbard Radio LLC, Term Loan, 4.91% (LIBOR + 300 bps), 3/28/25 1,889,866 948,391 MCC Iowa LLC, Tranche M Term Loan, 3.75% (LIBOR + 200 bps), 1/15/25 952,737 139,759 Mission Broadcasting, Inc., Term B-2 Loan, 4.387% (LIBOR + 250 bps), 1/17/24 140,493 1,088,322 Nexstar Broadcasting, Inc., Term B-2 Loan, 4.387% (LIBOR + 250 bps), 1/17/24 1,094,036 1,726,312 Nielsen Finance LLC (VNU, Inc.), Class B-4 Term Loan, 3.895% (LIBOR + 200 bps), 10/4/23 1,737,641 2,419,580 Quebecor Media, Inc., Facility B-1 Tranche, 4.089% (LIBOR + 225 bps), 8/17/20 2,428,653 1,567,125 Raycom TV Broadcasting LLC, Tranche B-1 Term Loan, 4.151% (LIBOR + 225 bps), 8/23/24 1,571,043 2,250,000(h) Sinclair Television Group, Inc., Term Loan B, 12/12/24 2,262,890 695,427 Sinclair Television Group, Inc., Tranche B Term Loan, 4.16% (LIBOR + 225 bps), 1/3/24 699,031 1,992,898 Townsquare Media, Inc., Additional Term B Loan, 4.901% (LIBOR + 300 bps), 4/1/22 2,001,617 171,023 Tribune Media Co., Term B Loan, 4.901% (LIBOR + 300 bps), 12/27/20 171,449 2,131,585 Tribune Media Co., Term C Loan, 4.901% (LIBOR + 300 bps), 1/26/24 2,136,897 1,692,911 Univision Communications, Inc., 2017 Replacement Repriced First Lien Term Loan, 4.651% (LIBOR + 275 bps), 3/15/24 1,672,220 -------------- $ 29,169,844 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. 40 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Cable & Satellite -- 1.9% 1,389,500 Cable One, Inc., Incremental Term B-1 Loan, 4.06% (LIBOR + 175 bps), 5/1/24 $ 1,397,316 7,435,778 Charter Communications Operating LLC (aka CCO Safari LLC), Term B Loan, 3.91% (LIBOR + 200 bps), 4/30/25 7,479,716 1,091,230 MediArena Acquisition BV (fka AP NMT Acquisition BV), First Lien Dollar Term B Loan, 8.058% (LIBOR + 575 bps), 8/13/21 1,092,764 655,000 Telenet Financing USD LLC, Term Loan AI Facility, 4.397% (LIBOR + 250 bps), 3/1/26 658,866 1,200,000 Unitymedia Hessen GmbH & Co. KG, Facility B, 4.147% (LIBOR + 225 bps), 9/30/25 1,201,625 2,165,000 UPC Financing Partnership , Facility AR, 4.397% (LIBOR + 250 bps), 1/15/26 2,171,766 2,600,000 Ziggo Secured Finance Partnership, Term Loan E Facility, 4.397% (LIBOR + 250 bps), 4/15/25 2,590,796 -------------- $ 16,592,849 ----------------------------------------------------------------------------------------------------------- Movies & Entertainment -- 1.3% 839,375 AMC Entertainment Holdings, Inc., 2016 Incremental Term Loan, 4.147% (LIBOR + 225 bps), 12/15/23 $ 842,348 2,077,428 AMC Entertainment, Inc., Initial Term Loan, 4.147% (LIBOR + 225 bps), 12/15/22 2,089,764 630,313 Kasima LLC, Term Loan, 4.73% (LIBOR + 250 bps), 5/17/21 634,778 1,497,276 Live Nation Entertainment, Inc., Term B-3 Loan, 3.688% (LIBOR + 175 bps), 10/31/23 1,507,881 1,000,000(h) NAI Entertainment Holdings LLC, Term Loan B, 4/25/25 1,005,420 1,221,635 Rovi Solutions Corp. / Rovi Guides, Inc., Term B Loan, 4.41% (LIBOR + 250 bps), 7/2/21 1,230,950 1,905,000 Seminole Hard Rock Entertainment, Inc., Term Loan, 5.058% (LIBOR + 275 bps), 5/14/20 1,920,874 1,410,215 WMG Acquisition Corp., Tranche E Term Loan, 4.151% (LIBOR + 225 bps), 11/1/23 1,418,542 -------------- $ 10,650,557 ----------------------------------------------------------------------------------------------------------- Publishing -- 0.5% 1,834,971 DH Publishing LP, Term B-6 Loan, 4.144% (LIBOR + 225 bps), 8/20/23 $ 1,845,130 1,116,685 Quincy Newspapers, Inc., Term Loan B, 4.914% (LIBOR + 300 bps/PRIME + 200 bps), 11/2/22 1,122,734 1,512,256 Trader Corp., First Lien 2017 Refinancing Term Loan, 5.295% (LIBOR + 300 bps), 9/28/23 1,516,037 -------------- $ 4,483,901 -------------- Total Media $ 68,264,799 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 41 Schedule of Investments | 4/30/18 (unaudited) (continued)
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- PHARMACEUTICALS, BIOTECHNOLOGY & LIFE SCIENCES -- 2.9% Biotechnology -- 0.6% 3,389,690 Alkermes, Inc., 2023 Term Loan, 4.13% (LIBOR + 225 bps), 3/27/23 $ 3,423,586 953,125 INC Research Holdings, Inc., Initial Term B Loan, 4.151% (LIBOR + 225 bps), 8/1/24 957,146 841,500 Lantheus Medical Imaging, Inc., Replacement Term Loan, 5.651% (LIBOR + 375 bps), 6/30/22 844,656 -------------- $ 5,225,388 ----------------------------------------------------------------------------------------------------------- Life Sciences Tools & Services -- 0.4% 2,054,332 Catalent Pharma Solutions, Inc. (fka Cardinal Health 409, Inc.), Dollar Term Loan, 4.151% (LIBOR + 225 bps), 5/20/24 $ 2,066,886 992,424 Explorer Holdings, Inc., Initial Term Loan, 5.806% (LIBOR + 375 bps), 5/2/23 1,003,589 -------------- $ 3,070,475 ----------------------------------------------------------------------------------------------------------- Pharmaceuticals -- 1.9% 1,353,391 Akorn, Inc., Term Loan, 6.188% (LIBOR + 425 bps), 4/16/21 $ 1,332,245 3,300,063 Endo Luxembourg Finance Co. I S.a.r.l., Initial Term Loan, 6.188% (LIBOR + 425 bps), 4/29/24 3,289,063 1,188,000 Grifols Worldwide Operations, Ltd., Tranche B Term Loan, 3.994% (LIBOR + 225 bps), 1/31/25 1,195,710 3,001,093 Horizon Pharma, Inc., Third Amendment Refinanced Term Loan, 5.188% (LIBOR + 325 bps), 3/29/24 3,083,623 1,313,467 Mallinckrodt International Finance SA, 2017 Term B Loan, 5.203% (LIBOR + 275 bps), 9/24/24 1,307,016 497,500 Parexel International Corp., Initial Term Loan, 4.651% (LIBOR + 275 bps), 9/27/24 500,050 2,697,475 RPI Finance Trust, Initial Term Loan B-6, 4.302% (LIBOR + 200 bps), 3/27/23 2,712,408 2,574,152 Valeant Pharmaceuticals International, Inc., Series F-4 Tranche B Term Loan, 5.394% (LIBOR + 350 bps), 4/1/22 2,605,892 -------------- $ 16,026,007 -------------- Total Pharmaceuticals, Biotechnology & Life Sciences $ 24,321,870 ----------------------------------------------------------------------------------------------------------- REAL ESTATE -- 1.1% Diversified REIT -- 0.3% 751,229 ESH Hospitality, Inc., Repriced Term Loan, 4.151% (LIBOR + 225 bps), 8/30/23 $ 756,126 1,409,943 iStar, Inc. (fka iStar Financial, Inc.), Term Loan, 4.894% (LIBOR + 300 bps), 10/1/21 1,422,245 -------------- $ 2,178,371 ----------------------------------------------------------------------------------------------------------- Hotel & Resort REIT -- 0.3% 2,680,300 MGM Growth Properties Operating Partnership LP, Term B Loan, 3.901% (LIBOR + 200 bps), 4/25/23 $ 2,701,239 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. 42 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Real Estate Development -- 0.0%+ 450,000 Hanjin International Corp. (aka Wilshire Grand Center), Initial Term Loan, 4.855% (LIBOR + 250 bps), 10/19/20 $ 452,390 ----------------------------------------------------------------------------------------------------------- Specialized REIT -- 0.5% 3,235,746 Communications Sales & Leasing, Inc. (CSL Capital LLC), Shortfall Term Loan, 4.901% (LIBOR + 300 bps), 10/24/22 $ 3,132,995 1,100,000 Iron Mountain, Inc., Incremental Term Loan B, 3.648% (LIBOR + 175 bps), 1/2/26 1,097,593 -------------- $ 4,230,588 -------------- Total Real Estate $ 9,562,588 ----------------------------------------------------------------------------------------------------------- RETAILING -- 2.9% Apparel Retail -- 0.2% 656,682 Hudson's Bay Co., Initial Term Loan, 5.15% (LIBOR + 325 bps), 9/30/22 $ 623,848 1,140,668 Men's Wearhouse, Inc., Tranche B Term Loan, 5.395% (LIBOR + 350 bps), 4/9/25 1,151,361 -------------- $ 1,775,209 ----------------------------------------------------------------------------------------------------------- Automotive Retail -- 0.7% 795,349 Avis Budget Car Rental LLC, Tranche B Term Loan, 4.31% (LIBOR + 200 bps), 2/13/25 $ 797,834 997,500 Belron Finance US LLC, Initial Term B Loan, 4.294% (LIBOR + 250 bps), 11/7/24 1,004,358 1,536,075 Cooper-Standard Automotive, Inc., Additional Term B-1 Loan, 4.302% (LIBOR + 200 bps), 11/2/23 1,548,079 2,537,341 CWGS Group LLC, Term Loan, 4.641% (LIBOR + 300 bps), 11/23/23 2,554,785 -------------- $ 5,905,056 ----------------------------------------------------------------------------------------------------------- Department Stores -- 0.3% 895,500 Archroma Finance S.a r.l., Facility B2, 6.587% (LIBOR + 425 bps), 8/12/24 $ 898,858 487,261 JC Penney Corp., Inc., Term Loan, 6.234% (LIBOR + 425 bps), 6/23/23 476,541 1,623,681 Neiman Marcus Group, Ltd., LLC, Other Term Loan, 5.141% (LIBOR + 325 bps), 10/25/20 1,432,319 -------------- $ 2,807,718 ----------------------------------------------------------------------------------------------------------- Homefurnishing Retail -- 0.3% 2,579,260 Serta Simmons Bedding LLC, First Lien Initial Term Loan, 5.695% (LIBOR + 350 bps), 11/8/23 $ 2,341,324 ----------------------------------------------------------------------------------------------------------- Internet & Direct Marketing Retail -- 0.3% 995,000 NAB Holdings, LLC, 2018 Refinancing Term Loan, 5.302% (LIBOR + 300 bps), 7/1/24 $ 1,002,773 550,000 Shutterfly, Inc., Incremental Term Loan, 4.66% (LIBOR + 275 bps), 8/17/24 555,500 1,246,875 Shutterfly, Inc., Initial Term B Loan, 4.4% (LIBOR + 250 bps), 8/19/24 1,254,668 -------------- $ 2,812,941 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 43 Schedule of Investments | 4/30/18 (unaudited) (continued)
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Specialty Stores -- 1.1% 1,741,250 Bass Pro Group LLC, Initial Term Loan, 6.901% (LIBOR + 500 bps), 9/25/24 $ 1,753,221 1,681,195 Michaels Stores, Inc., 2016 New Replacement Term B-1 Loan, 4.649% (LIBOR + 275 bps), 1/30/23 1,692,884 4,348,654 PetSmart, Inc., Tranche B-2 Term Loan, 4.89% (LIBOR + 300 bps), 3/11/22 3,417,316 2,493,750 Staples, Inc., Closing Date Term Loan, 5.787% (LIBOR + 400 bps), 9/12/24 2,472,486 -------------- $ 9,335,907 -------------- Total Retailing $ 24,978,155 ----------------------------------------------------------------------------------------------------------- SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT -- 1.2% Semiconductor Equipment -- 0.3% 884,526 Entegris, Inc., New Tranche B Term Loan, 4.151% (LIBOR + 225 bps), 4/30/21 $ 888,949 818,323 MKS Instruments, Inc., Tranche B-3 Term Loan, 3.651% (LIBOR + 175 bps), 5/1/23 824,460 445,263 Sensata Technologies BV, Sixth Amendment Term Loan, 3.646% (LIBOR + 175 bps), 10/14/21 448,985 -------------- $ 2,162,394 ----------------------------------------------------------------------------------------------------------- Semiconductors -- 0.9% 992,500 Bright Bidco BV (aka Lumileds LLC), 2018 Refinancing Term B Loan, 5.732% (LIBOR + 350 bps), 6/30/24 $ 1,008,008 2,208,707 MACOM Technology Solutions Holdings, Inc. (fka M/A-COM Technology Solutions Holdings, Inc.), Initial Term Loan, 4.151% (LIBOR + 225 bps), 5/17/24 2,176,956 3,004,118 Micron Technology, Inc., Term Loan, 3.66% (LIBOR + 175 bps), 4/26/22 3,029,466 276,043 Microsemi Corp., Term Loan B, 3.898% (LIBOR + 200 bps), 1/15/23 277,186 1,313,894 ON Semiconductor Corp., 2017 New Replacement Term B-2 Loan, 3.901% (LIBOR + 200 bps), 3/31/23 1,323,585 -------------- $ 7,815,201 -------------- Total Semiconductors & Semiconductor Equipment $ 9,977,595 ----------------------------------------------------------------------------------------------------------- SOFTWARE & SERVICES -- 6.2% Application Software -- 0.8% 1,492,500 Applied Systems, Inc., First Lien Initial Term Loan, 5.552% (LIBOR + 325 bps), 9/19/24 $ 1,507,322 1,625,623 Infor (US), Inc. (fka Lawson Software, Inc.), Tranche B-6 Term Loan, 4.651% (LIBOR + 275 bps), 2/1/22 1,634,912 2,118,115 STG-Fairway Acquisitions, Inc., First Lien Term Loan, 7.151% (LIBOR + 525 bps), 6/30/22 2,120,762 1,621,784 Verint System Inc., Term Loan B, 3.887% (LIBOR + 200 bps), 6/28/24 1,631,920 -------------- $ 6,894,916 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. 44 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Data Processing & Outsourced Services -- 1.2% 987,500 Conduent, Inc., Term B Loan, 4.901% (LIBOR + 300 bps), 12/7/23 $ 994,495 696,491 Everi Payments Inc., Term B Loan, 5.494% (LIBOR + 350 bps), 5/9/24 702,150 2,901,211 First Data Corp., 2022D New Dollar Term Loan, 4.147% (LIBOR + 225 bps), 7/8/22 2,914,644 2,841,078 First Data Corp., 2024A New Dollar Term Loan, 4.147% (LIBOR + 225 bps), 4/26/24 2,854,610 769,090 Global Payments, Inc., Term B-3 Loan, 3.651% (LIBOR + 175 bps), 4/21/23 775,819 800,000 Verifone, Inc., Term Loan B, 3.91% (LIBOR + 200 bps), 1/31/25 803,336 1,405,651 WEX, Inc., Term B-2 Loan, 4.151% (LIBOR + 225 bps), 6/30/23 1,416,678 -------------- $ 10,461,732 ----------------------------------------------------------------------------------------------------------- Internet Software & Services -- 1.1% 1,488,061 Match Group, Inc. (fka The Match Group, Inc.), Additional Term B-1 Loan, 4.397% (LIBOR + 250 bps), 11/16/22 $ 1,499,221 3,342,182 Rackspace Hosting, Inc., First Lien Term B Loan, 4.787% (LIBOR + 300 bps), 11/3/23 3,338,469 722,991 Vantiv LLC, New Term B-3 Loan, 3.896% (LIBOR + 200 bps), 10/14/23 728,284 996,000 Vantiv LLC, New Term B-4 Loan, 3.896% (LIBOR + 200 bps), 8/9/24 1,003,470 2,295,129 Zayo Group LLC (Zayo Capital, Inc.), 2017 Incremental Refinancing B-2 Term Loan, 4.151% (LIBOR + 225 bps), 1/19/24 2,314,068 -------------- $ 8,883,512 ----------------------------------------------------------------------------------------------------------- IT Consulting & Other Services -- 1.7% 950,000 Altran Technologies, Facility B, 4.796% (LIBOR + 275 bps), 3/20/25 $ 955,938 658,421 Booz Allen Hamilton, Inc., New Refinancing Tranche B Term Loan, 3.901% (LIBOR + 200 bps), 6/30/23 663,771 2,499,621 CDW LLC (aka AP Exhaust Acquisition LLC) (fka CDW Corp.), Term Loan, 4.06% (LIBOR + 175 bps), 8/17/23 2,510,167 1,000,000 Flexera Software LLC (fka Flexera Software, Inc.), First Lien Initial Term Loan, 5.16% (LIBOR + 325 bps), 2/26/25 1,006,458 1,982,853 Go Daddy Operating Co., LLC (GD Finance Co., Inc.), Tranche B-1 Term Loan, 4.151% (LIBOR + 225 bps), 2/15/24 1,993,870 767,265 Kronos, Inc., First Lien Incremental Term Loan, 4.88% (LIBOR + 300 bps), 11/1/23 775,123 2,563,469 Rocket Software, Inc., First Lien Term Loan, 6.052% (LIBOR + 375 bps), 10/14/23 2,588,034 977,444 Sitel Worldwide Corp., First Lien Term B-1 Loan, 7.875% (LIBOR + 550 bps), 9/18/21 984,774
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 45 Schedule of Investments | 4/30/18 (unaudited) (continued)
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- IT Consulting & Other Services (continued) 576,752 SS&C Technologies Holdings, Inc., 2017 Refinancing New Term B-1 Loan, 4.151% (LIBOR + 225 bps), 7/8/22 $ 581,438 2,556,309 Tempo Acquisition LLC, Initial Term Loan, 4.901% (LIBOR + 300 bps), 5/1/24 2,573,245 -------------- $ 14,632,818 ----------------------------------------------------------------------------------------------------------- Systems Software -- 1.4% 2,330,394 Avast Holding BV, Refinancing Dollar Term Loan, 5.052% (LIBOR + 275 bps), 9/30/23 $ 2,347,326 3,060,965 EZE Software Group LLC, First Lien Term B-2 Loan, 5.051% (LIBOR + 300 bps), 4/6/20 3,084,559 619,094 Ivanti Software, Inc. (fka LANDesk Group, Inc.), First Lien Term Loan, 6.16% (LIBOR + 425 bps), 1/20/24 611,820 1,549,722 MA FinanceCo., LLC (aka Micro Focus International Plc), Tranche B-2 Term Loan, 4.401% (LIBOR + 250 bps), 11/19/21 1,546,574 225,348 MA FinanceCo., LLC (aka Micro Focus International Plc), Tranche B-3 Term Loan, 4.651% (LIBOR + 275 bps), 6/21/24 223,940 1,520,277 Seattle Spinco, Inc. (aka Micro Focus International Plc), Initial Term Loan, 4.651% (LIBOR + 275 bps), 6/21/24 1,512,675 1,504,849 West Corp., Term B Loan, 5.901% (LIBOR + 400 bps), 10/10/24 1,512,726 970,000 West Corporation, Incremental Term B-1 Loan, 5.401% (LIBOR + 350 bps), 10/10/24 979,195 -------------- $ 11,818,815 -------------- Total Software & Services $ 52,691,793 ----------------------------------------------------------------------------------------------------------- TECHNOLOGY HARDWARE & EQUIPMENT -- 1.5% Communications Equipment -- 0.6% 2,119,688 Avaya, Inc., Initial Term Loan, 6.647% (LIBOR + 475 bps), 12/15/24 $ 2,146,183 2,299,961 Ciena Corp., Refinancing Term Loan, 4.397% (LIBOR + 250 bps), 1/28/22 2,314,336 1,056,588 Commscope, Inc., Tranche 5 Term Loan, 3.901% (LIBOR + 200 bps), 12/29/22 1,064,183 -------------- $ 5,524,702 ----------------------------------------------------------------------------------------------------------- Electronic Components -- 0.3% 328,319 Generac Power Systems, Inc., 2017-2 New Term Loan, 4.308% (LIBOR + 200 bps), 5/31/23 $ 329,857 2,257,535 Mirion Technologies (Finance) LLC (Mirion Technologies, Inc.), First Lien Initial Term Loan, 7.052% (LIBOR + 475 bps), 3/31/22 2,255,417 -------------- $ 2,585,274 ----------------------------------------------------------------------------------------------------------- Electronic Equipment Manufacturers -- 0.2% 1,563,726 Zebra Technologies Corp., Tranche B Term Loan, 4.362% (LIBOR + 200 bps), 10/27/21 $ 1,575,894 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. 46 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Electronic Manufacturing Services -- 0.2% 1,300,000(h) TTM Technologies, Inc., Term Loan B, 9/28/24 $ 1,311,375 ----------------------------------------------------------------------------------------------------------- Technology Distributors -- 0.1% 2,898 SS&C Technologies Holdings, Inc., 2017 Refinancing New Term B-2 Loan, 4.151% (LIBOR + 225 bps), 7/8/22 $ 2,921 804,333(h) SS&C Technologies Holdings, Inc., Term B-3 Loan, 4/16/25 810,589 -------------- $ 813,510 ----------------------------------------------------------------------------------------------------------- Technology Hardware, Storage & Peripherals -- 0.1% 1,052,925 Western Digital Corp., US Term B-3 Loan, 3.9% (LIBOR + 200 bps), 4/29/23 $ 1,060,916 -------------- Total Technology Hardware & Equipment $ 12,871,671 ----------------------------------------------------------------------------------------------------------- TELECOMMUNICATION SERVICES -- 3.0% Integrated Telecommunication Services -- 1.9% 4,241,250 CenturyLink, Inc., Initial Term B Loan, 4.651% (LIBOR + 275 bps), 1/31/25 $ 4,184,256 1,637,481 Cincinnati Bell, Inc., Tranche B Term Loan, 5.571% (LIBOR + 325 bps), 10/2/24 1,659,996 1,141,375 Frontier Communications Corp., Term B-1 Loan, 5.66% (LIBOR + 375 bps), 6/15/24 1,129,248 589,786 General Communications, Inc., New Term B Loan, 4.151% (LIBOR + 225 bps), 2/2/22 592,735 2,717,027 Level 3 Financing, Inc., Tranche B 2024 Term Loan, 4.148% (LIBOR + 225 bps), 2/22/24 2,730,370 1,534,500 Numericable US LLC, USD TLB-11 Term Loan, 4.651% (LIBOR + 275 bps), 7/31/25 1,521,552 498,750 Securus Technologies Holdings, Inc., First Lien Initial Term Loan, 6.401% (LIBOR + 450 bps), 11/1/24 505,374 1,990,000 SFR Group SA, USD Term Loan B-12, 5.348% (LIBOR + 300 bps), 1/31/26 1,971,967 693,622 Windstream Services LLC (fka Windstream Corp.), Tranche B-6 Term Loan, 5.9% (LIBOR + 400 bps), 3/29/21 666,744 955,618 Windstream Services LLC (fka Windstream Corp.), Tranche B-7 Term Loan, 5.15% (LIBOR + 325 bps), 2/17/24 858,115 -------------- $ 15,820,357 ----------------------------------------------------------------------------------------------------------- Wireless Telecommunication Services -- 1.1% 1,990,000 Altice Financing SA, October 2017 USD Term Loan, 5.098% (LIBOR + 275 bps), 1/31/26 $ 1,973,208 2,350,005 Altice US Finance I Corp., March 2017 Refinancing Term Loan, 4.151% (LIBOR + 225 bps), 7/28/25 2,350,005 875,000 Intelsat Jackson Holdings SA, Tranche B-4 Term Loan, 6.456% (LIBOR + 450 bps), 1/2/24 909,781 3,291,750 Sprint Communications, Inc., Initial Term Loan, 4.438% (LIBOR + 250 bps), 2/2/24 3,304,094
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 47 Schedule of Investments | 4/30/18 (unaudited) (continued)
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Wireless Telecommunication Services (continued) 1,045,876 Virgin Media Bristol LLC, Facility K, 4.397% (LIBOR + 250 bps), 1/15/26 $ 1,052,341 -------------- $ 9,589,429 -------------- Total Telecommunication Services $ 25,409,786 ----------------------------------------------------------------------------------------------------------- TRANSPORTATION -- 2.1% Air Freight & Logistics -- 0.4% 541,872 Ceva Group Plc (fka Louis No.1 Plc/TNT Logistics), Pre-Funded L/C Term Loan, 2.208% (LIBOR -- 10 bps/Fee + 650 bps), 3/19/21 $ 539,840 548,571 Ceva Intercompany BV, Dutch BV Term Loan, 7.859% (LIBOR + 550 bps), 3/19/21 546,514 94,581 Ceva Logistics Canada, ULC, Canadian Term Loan, 7.859% (LIBOR + 550 bps), 3/19/21 94,226 756,650 Ceva Logistics US Holdings, Inc. (fka Louis U.S. Holdco, Inc.), US Term Loan, 7.859% (LIBOR + 550 bps), 3/19/21 753,813 1,627,750 Syncreon Global Finance, Inc., Term Loan, 6.609% (LIBOR + 425 bps), 10/28/20 1,507,196 -------------- $ 3,441,589 ----------------------------------------------------------------------------------------------------------- Airlines -- 1.3% 3,955,125 Air Canada, Replacement Term Loan, 3.984% (LIBOR + 200 bps), 10/6/23 $ 3,983,966 490,000 American Airlines, Inc. Replacement Class B Term Loan, 3.901% (LIBOR + 200 bps), 4/28/23 490,995 871,987 American Airlines, Inc., 2017 Class B Term Loan, 3.897% (LIBOR + 200 bps), 12/14/23 874,166 3,879,991 American Airlines, Inc., 2017 Replacement Term Loan, 3.9% (LIBOR + 200 bps), 6/27/20 3,890,661 1,667,531 United Airlines, Inc., Class B Term Loan, 3.901% (LIBOR + 200 bps), 4/1/24 1,677,258 -------------- $ 10,917,046 ----------------------------------------------------------------------------------------------------------- Highways & Railtracks -- 0.0%+ 500,000 Deck Chassis Acquisition Inc., Second Lien Initial Term Loan, 7.901% (LIBOR + 600 bps), 6/15/23 $ 510,000 ----------------------------------------------------------------------------------------------------------- Marine -- 0.2% 833,805 Commercial Barge Line Co., Initial Term Loan, 10.651% (LIBOR + 875 bps), 11/12/20 $ 491,632 962,026 Navios Maritime Partners LP, Initial Term Loan, 7.08% (LIBOR + 500 bps), 9/14/20 968,039 -------------- $ 1,459,671 ----------------------------------------------------------------------------------------------------------- Trucking -- 0.2% 108,794 Kenan Advantage Group Holdings Corp., Initial Canadian Term Loan, 4.901% (LIBOR + 300 bps), 7/29/22 $ 109,406
The accompanying notes are an integral part of these financial statements. 48 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Trucking (continued) 357,757 Kenan Advantage Group Holdings Corp., Initial US Term Loan, 4.901% (LIBOR + 300 bps), 7/29/22 $ 359,769 984,530 YRC Worldwide, Inc., Tranche B-1 Term Loan, 10.401% (LIBOR + 850 bps), 7/26/22 994,683 -------------- $ 1,463,858 -------------- Total Transportation $ 17,792,164 ----------------------------------------------------------------------------------------------------------- UTILITIES -- 2.3% Electric Utilities -- 1.3% 2,393,771 APLP Holdings, Ltd., Partnership, Term Loan, 4.901% (LIBOR + 300 bps), 4/13/23 $ 2,419,954 1,745,625 Calpine Construction Finance Co. LP, Term B Loan, 4.401% (LIBOR + 250 bps), 1/15/25 1,751,393 987,500 Dayton Power & Light Co., Term Loan, 3.91% (LIBOR + 200 bps), 8/24/22 991,820 498,750 Exgen Renewables IV LLC, 4.99% (LIBOR + 300 bps), 11/28/24 503,114 691,119 Helix Gen Funding LLC, Term Loan, 5.651% (LIBOR + 375 bps), 6/3/24 698,160 1,000,000 St. Joseph Energy Centre, LLC, Term Loan B, 5.25% (LIBOR + 350 bps), 4/4/25 1,010,625 2,361,764 TPF II Power LLC (TPF II Convert Midco LLC), Term Loan, 5.651% (LIBOR + 375 bps), 10/2/23 2,371,365 239,869 Vistra Operations Co., LLC (fka Tex Operations Co., LLC), Initial Term C Loan, 4.401% (LIBOR + 250 bps), 8/4/23 241,817 1,350,160 Vistra Operations Co., LLC (fka Tex Operations Co., LLC), Initial Term Loan, 4.401% (LIBOR + 250 bps), 8/4/23 1,361,130 -------------- $ 11,349,378 ----------------------------------------------------------------------------------------------------------- Independent Power Producers & Energy Traders -- 0.7% 1,015,387 Calpine Corp., Term Loan, 4.81% (LIBOR + 250 bps), 1/15/24 $ 1,020,720 1,361,358 Dynegy, Inc., Tranche C-2 Term Loan, 4.398% (LIBOR + 250 bps), 2/7/24 1,372,110 1,992,453 NRG Energy, Inc., Term Loan, 4.052% (LIBOR + 175 bps), 6/30/23 1,999,825 1,364,491 TerraForm AP Acquisition Holdings LLC, Term Loan, 6.552% (LIBOR + 425 bps), 6/27/22 1,374,724 498,750 TerraForm Power Operating LLC, Term Loan, 4.651% (LIBOR + 275 bps), 11/8/22 502,491 -------------- $ 6,269,870 ----------------------------------------------------------------------------------------------------------- Multi-Utilities -- 0.0%+ 324,188 Compass Power Generation LLC, Term Loan, 6.052% (LIBOR + 375 bps), 12/20/24 $ 328,578 ----------------------------------------------------------------------------------------------------------- Water Utilities -- 0.3% 916,430 Culligan NewCo., Ltd., First Lien Tranche B-1 Term Loan, 5.151% (LIBOR + 325 bps), 12/13/23 $ 922,447
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 49 Schedule of Investments | 4/30/18 (unaudited) (continued)
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Water Utilities (continued) 1,123,183 EWT Holdings III Corp,. Refinancing 2017-2 First Lien Term Loan, 5.302% (LIBOR + 300 bps), 12/20/24 $ 1,134,415 -------------- $ 2,056,862 -------------- Total Utilities $ 20,004,688 ----------------------------------------------------------------------------------------------------------- TOTAL SENIOR SECURED FLOATING RATE LOAN INTERESTS (Cost $734,514,291) $ 737,039,687 ----------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------- Shares ----------------------------------------------------------------------------------------------------------- INVESTMENT COMPANIES -- 1.1% of Net Assets BANKS -- 0.1% Diversified Banks -- 0.1% 100,000 Invesco Senior Income Trust $ 444,000 -------------- Total Banks $ 444,000 ----------------------------------------------------------------------------------------------------------- DIVERSIFIED FINANCIALS -- 1.0% Asset Management & Custody Banks -- 0.5% 100,000 BlackRock Floating Rate Income Strategies Fund, Inc. $ 1,455,000 100,000 Eaton Vance Floating-Rate Income Trust 1,508,000 100,000 First Trust Senior Floating Rate Income Fund II 1,329,000 -------------- $ 4,292,000 ----------------------------------------------------------------------------------------------------------- Other Diversified Financial Services -- 0.1% 50,000 Invesco Senior Loan ETF (formerly, PowerShares Senior Loan Portfolio) $ 1,155,500 ----------------------------------------------------------------------------------------------------------- Specialized Finance -- 0.4% 36,000 iShares iBoxx $ High Yield Corporate Bond ETF $ 3,085,200 ----------------------------------------------------------------------------------------------------------- Total Diversified Financials $ 8,532,700 ----------------------------------------------------------------------------------------------------------- TOTAL MUTUAL FUNDS (Cost $8,864,754) $ 8,976,700 ----------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) ----------------------------------------------------------------------------------------------------------- TEMPORARY CASH INVESTMENTS -- 1.7% of Net Assets COMMERCIAL PAPER -- 1.0% 2,130,000 Federation des Caisses Desjardins du Quebec, 1.66%, 5/1/18 $ 2,129,898 2,130,000 Natixis NY, 1.68%, 5/1/18 2,129,901 2,130,000 Prudential Funding LLC, 1.67%, 5/1/18 2,129,898 2,130,000 Southern California Edison Co., 2.08%, 5/1/18 2,129,883 -------------- $ 8,519,580 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. 50 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- REPURCHASE AGREEMENTS -- 0.7% 1,850,000 $1,850,000 RBC Capital Markets LLC, 1.71%, dated 4/30/18 plus accrued interest on 5/1/18 collateralized by $1,887,001 Freddie Mac Giant, 3.0%, 7/1/29. $ 1,850,000 4,115,000 $4,115,000 ScotiaBank, 1.73%, dated 4/30/18 plus accrued interest on 5/1/18 collateralized by $4,197,502 Federal National Mortgage Association, 3.0% - 4.0%, 7/1/29 - 7/1/44. 4,115,000 -------------- $ 5,965,000 ----------------------------------------------------------------------------------------------------------- TOTAL TEMPORARY CASH INVESTMENTS (Cost $14,485,000) $ 14,484,580 ----------------------------------------------------------------------------------------------------------- TOTAL INVESTMENTS IN UNAFFILIATED ISSUERS -- 101.5% (Cost $862,733,331) $ 865,384,731 ----------------------------------------------------------------------------------------------------------- OTHER ASSETS AND LIABILITIES -- (1.5)% $ (13,085,021) ----------------------------------------------------------------------------------------------------------- NET ASSETS -- 100.0% $ 852,299,710 ===========================================================================================================
bps Basis Point. EURIBOR Euro Interbank Offered Rate. LIBOR London Interbank Offered Rate. PRIME U.S. Federal Funds Rate. REIT Real Estate Investment Trust. (144A) Security is exempt from registration under Rule 144A of the Securities Act of 1933. Such securities may be resold normally to qualified institutional buyers in a transaction exempt from registration. At April 30, 2018, the value of these securities amounted to $30,371,357, or 3.6% of net assets. (Cat Bond) Catastrophe or event-linked bond. At April 30, 2018, the value of these securities amounted to $8,034,890, or 0.9% of net assets. See Notes to Financial Statements -- Note 1I. + Amount rounds to less than 0.1%. * Senior secured floating rate loan interests in which the Fund invests generally pay interest at rates that are periodically redetermined by reference to a base lending rate plus a premium. These base lending rates are generally (i) the lending rate offered by one or more major European banks, such as LIBOR, (ii) the prime rate offered by one or more major United States banks, (iii) the rate of a certificate of deposit or (iv) other base lending rates used by commercial lenders. The interest rate shown is the rate accruing at April 30, 2018. + Securities that used significant unobservable inputs to determine their value. ^ Security is valued using fair value methods (other than prices supplied by independent pricing services). See Notes to Financial Statements -- Note 1A. (a) The interest rate is subject to change periodically. The interest rate, reference index and spread shown at April 30, 2018. (b) Non-income producing security. (c) Floating rate note. Coupon rate, reference index and spread shown at April 30, 2018. (d) Security is perpetual in nature and has no stated maturity date. The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 51 Schedule of Investments | 4/30/18 (unaudited) (continued) (e) Structured reinsurance investment. At April 30, 2018, the value of these securities amounted to $7,813,980, or 0.9% of net assets. See Notes to Financial Statements -- Note 1I. (f) Rate to be determined. (g) Security issued with a zero coupon. Income is recognized through accretion of discount. (h) This term loan will settle after April 30, 2018, at which time the interest rate will be determined. FORWARD FOREIGN CURRENCY CONTRACTS
------------------------------------------------------------------------------------------------------------------------------ Currency In Currency Settlement Unrealized Purchased Exchange for Sold Deliver Counterparty Date Appreciation ------------------------------------------------------------------------------------------------------------------------------ USD 2,453,568 EUR (2,013,804) Bank of 6/29/18 $9,537 New York, NY ------------------------------------------------------------------------------------------------------------------------------ TOTAL FORWARD FOREIGN CURRENCY CONTRACTS $9,537 ==============================================================================================================================
SWAP CONTRACTS CENTRALLY CLEARED CREDIT DEFAULT SWAP CONTRACTS -- SELL PROTECTION
---------------------------------------------------------------------------------------------------------------------------------- Obligation Annual Notional Reference/ Pay/ Fixed Expiration Premiums Unrealized Market Amount ($)(1) Index Receive(2) Rate Date Paid Appreciation Value ---------------------------------------------------------------------------------------------------------------------------------- 1,306,250 Markit CDX North Receive 5.00% 6/20/20 $ 69,761 $ 22,086 $ 91,847 America High Yield Index Series 24 3,000,000 Markit CDX North Receive 1.00% 12/20/20 54,248 2,111 56,359 America High Yield Index Series 25 1,468,800 Markit CDX North Receive 5.00% 12/20/20 81,453 26,365 107,818 America High Yield Index Series 25 7,389,200 Markit CDX North Receive 5.00% 12/20/21 521,831 73,548 595,379 America High Yield Index Series 27 ---------------------------------------------------------------------------------------------------------------------------------- TOTAL SWAP CONTRACTS $727,293 $124,110 $ 851,403 ==================================================================================================================================
(1) The notional amount is the maximum amount that a seller of credit protection would be obligated to pay upon occurrence of a credit event. (2) Receives Quarterly. Principal amounts are denominated in U.S. dollars unless otherwise noted. EUR -- Euro Purchases and sales of securities (excluding temporary cash investments) for the six months ended April 30, 2018 were as follows:
-------------------------------------------------------------------------------- Purchases Sales -------------------------------------------------------------------------------- Long-Term U.S. Government $ -- $ 47,816,605 Other Long-Term Securities $ 164,461,013 $ 161,675,530
The accompanying notes are an integral part of these financial statements. 52 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 The Fund is permitted to engage in purchase and sale transactions ("cross trades") with certain funds and accounts for which Amundi Pioneer Asset Management, Inc., formerly Pioneer Investment Management, Inc. (the "Adviser"), serves as the Fund's investment adviser, as set forth in Rule 17a-7 under the Investment Company Act of 1940, pursuant to procedures adopted by the Board of Trustees. Under these procedures, cross trades are affected at current market prices. During the six months ended April 30, 2018, the Fund did not engage in cross trade activity. At April 30, 2018, the net unrealized appreciation on investments based on cost for federal tax purposes of $864,895,904 was as follows:
Aggregate gross unrealized appreciation for all investments in which there is an excess of value over tax cost $ 8,474,439 Aggregate gross unrealized depreciation for all investments in which there is an excess of tax cost over value (7,124,672) =========== Net unrealized appreciation $ 1,349,767 ===========
Various inputs are used in determining the value of the Fund's investments. These inputs are summarized in the three broad levels below. Level 1 - quoted prices in active markets for identical securities. Level 2 - other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risks, etc.). See Notes to Financial Statements -- Note 1A. Level 3 - significant unobservable inputs (including the Fund's own assumptions in determining fair value of investments). See Notes to Financial Statements -- Note 1A. The following is a summary of the inputs used as of April 30, 2018, in valuing the Fund's investments.
--------------------------------------------------------------------------------------------- Level 1 Level 2 Level 3 Total --------------------------------------------------------------------------------------------- Preferred Stock $ 289,884 $ -- $ -- $ 289,884 Common Stocks Retailing Computer & Electronics Retail -- -- 107,710 107,710 All Other Common Stocks 2,617 -- -- 2,617 Asset Backed Securities -- 5,028,439 -- 5,028,439 Collateralized Mortgage Obligations -- 4,531,873 -- 4,531,873 Corporate Bonds Insurance Reinsurance -- 7,733,870 8,115,000 15,848,870 All Other Corporate Bonds -- 32,885,045 -- 32,885,045 U.S. Government and Agency Obligations -- 46,189,326 -- 46,189,326 Senior Secured Floating Rate Loan Interests Commercial Services & Supplies Diversified Support Services -- 2,797,213 1,082,794 3,880,007 All Other Senior Secured Floating Rate Loan Interests -- 733,159,680 -- 733,159,680
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 53 Schedule of Investments | 4/30/18 (unaudited) (continued)
------------------------------------------------------------------------------------------ Level 1 Level 2 Level 3 Total ------------------------------------------------------------------------------------------ Mutual Funds $8,976,700 $ -- $ -- $ 8,976,700 Commercial Paper -- 8,519,580 -- 8,519,580 Repurchase Agreements -- 5,965,000 -- 5,965,000 ------------------------------------------------------------------------------------------ Total Investments in Securities $9,269,201 $846,810,026 $ 9,305,504 $ 865,384,731 ========================================================================================== Other Financial Instruments Unrealized appreciation on forward foreign currency contracts $ -- $ 9,537 $ -- $ 9,537 Swap contracts, at value -- 851,403 -- 851,403 ------------------------------------------------------------------------------------------ Total Other Financial Instruments $ -- $ 860,940 $ -- $ 860,940 ==========================================================================================
The following is a reconciliation of assets valued using significant unobservable inputs (Level 3):
--------------------------------------------------------------------------------------------------- Common Corporate Stocks Bonds Loans Total --------------------------------------------------------------------------------------------------- Balance as of 10/31/17 $ 107,710 $ 5,431,036 $ 1,066,938 $ 6,605,684 Realized gain (loss)(1) -- (16,858) 42 (16,816) Changed in unrealized appreciation (depreciation)(2) -- (40,199) 20,127 (20,072) Accrued discounts/premiums -- 1,495 1,062 2,557 Purchases -- 6,022,555 -- 6,022,555 Sales -- (3,283,029) (5,375) (3,288,404) Transfers in to Level 3* -- -- -- -- Transfers out of Level 3* -- -- -- -- --------------------------------------------------------------------------------------------------- Balance as of 4/30/18 $ 107,710 $ 8,115,000 $ 1,082,794 $ 9,305,504 ===================================================================================================
1 Realized gain (loss) on these securities is included in the realized gain (loss) from investments in the Statement of Operations. 2 Unrealized appreciation (depreciation) on these securities is included in the change in unrealized appreciation (depreciation) from investments in the Statement of Operations. * Transfers are calculated on the beginning of period value. For six months ended April 30, 2018, there were no transfers between Levels 1, 2 and 3.
Net change in unrealized appreciation (depreciation) of Level 3 investments still held and considered Level 3 at April 30, 2018: $ 140,048 ----------
The accompanying notes are an integral part of these financial statements. 54 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 Statement of Assets and Liabilities | 4/30/18 (unaudited)
ASSETS: Investments in unaffiliated issuers, at value (cost $862,733,331) $865,384,731 Cash 8,360,674 Swaps collateral 563,905 Swap contracts, at value (net premiums paid $727,293) 851,403 Unrealized appreciation on forward foreign currency contracts 9,537 Unrealized appreciation on unfunded loan commitments 3,569 Receivables -- Investment securities sold 6,429,786 Fund shares sold 4,114,486 Interest 2,266,042 Due from the Adviser 267 Other assets 62,364 --------------------------------------------------------------------------------------------- Total assets $888,046,764 ============================================================================================= LIABILITIES: Due to Custodian $ 1,124,455 Payables -- Investment securities purchased 30,241,952 Fund shares repurchased 2,691,492 Distributions 363,849 Trustees' fees 2,694 Due to broker for swap contracts 853,443 Variation margin for centrally cleared swap contracts 626 Due to affiliates 85,237 Accrued expenses 383,306 --------------------------------------------------------------------------------------------- Total liabilities $ 35,747,054 ============================================================================================= NET ASSETS: Paid-in capital $868,146,017 Distributions in excess of net investment income (239,078) Accumulated net realized loss on investments (18,391,966) Net unrealized appreciation on investments 2,784,737 --------------------------------------------------------------------------------------------- Net assets $852,299,710 ============================================================================================= NET ASSET VALUE PER SHARE: No par value (unlimited number of shares authorized) Class A (based on $172,732,672/25,483,363 shares) $ 6.78 Class C (based on $74,811,037/11,026,903 shares) $ 6.78 Class Y (based on $604,756,001/88,993,939 shares) $ 6.80 MAXIMUM OFFERING PRICE: Class A ($6.78 (divided by) 95.5%) $ 7.10 =============================================================================================
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 55 Statement of Operations (unaudited) For the Six Months Ended 4/30/18
INVESTMENT INCOME: Interest from unaffiliated issuers $ 19,506,682 Dividends from unaffiliated issuers 235,769 --------------------------------------------------------------------------------------------------- Total investment income $ 19,742,451 =================================================================================================== EXPENSES: Management fees $ 2,431,689 Administrative expense 129,423 Transfer agent fees Class A 69,915 Class C 17,928 Class Y 190,737 Distribution fees Class A 230,171 Class C 378,877 Shareowner communications expense 12,556 Custodian fees 30,423 Registration fees 39,949 Professional fees 38,988 Printing expense 27,101 Pricing fees 30,708 Trustees' fees 15,852 Insurance expense 5,434 Miscellaneous 147,020 ---------------------------------------------------------------------------------------------------- Total expenses $ 3,796,771 Less fees waived and expenses reimbursed by the Adviser (172,677) ---------------------------------------------------------------------------------------------------- Net expenses $ 3,624,094 ---------------------------------------------------------------------------------------------------- Net investment income $ 16,118,357 ---------------------------------------------------------------------------------------------------- REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS: Net realized gain (loss) on: Investments in unaffiliated issuers $ (951,852) Forward foreign currency contracts 53,100 Swap contracts 443,837 Other assets and liabilities denominated in foreign currencies (55,186) $ (510,101) ---------------------------------------------------------------------------------------------------- Change in net unrealized appreciation (depreciation) on: Investments in unaffiliated issuers $ (676,011) Swap contracts (352,217) Unfunded loan commitments 3,569 Forward foreign currency contracts 9,537 Other assets and liabilities denominated in foreign currencies (3,879) $ (1,019,001) ---------------------------------------------------------------------------------------------------- Net realized and unrealized gain (loss) on investments $ (1,529,102) ---------------------------------------------------------------------------------------------------- Net increase in net assets resulting from operations $ 14,589,255 ====================================================================================================
The accompanying notes are an integral part of these financial statements. 56 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 Statements of Changes in Net Assets
----------------------------------------------------------------------------------------------- Six Months Ended Year 4/30/18 Ended (unaudited) 10/31/17 ----------------------------------------------------------------------------------------------- FROM OPERATIONS: Net investment income (loss) $ 16,118,357 $ 30,827,302 Net realized gain (loss) on investments (510,101) (803,351) Change in net unrealized appreciation (depreciation) on investments (1,019,001) 1,636,548 ----------------------------------------------------------------------------------------------- Net increase in net assets resulting from operations $ 14,589,255 $ 31,660,499 ----------------------------------------------------------------------------------------------- DISTRIBUTIONS TO SHAREOWNERS: Net investment income: Class A ($0.13 and $0.24 per share, respectively) $ (3,654,000) $ (6,923,555) Class C ($0.11 and $0.19 per share, respectively) (1,209,312) (2,336,352) Class K* ($0.00 and $0.24 per share, respectively) -- (12,368) Class Y ($0.14 and $0.26 per share, respectively) (12,315,714) (21,158,154) ----------------------------------------------------------------------------------------------- Total distributions to shareowners $ (17,179,026) $ (30,430,429) ----------------------------------------------------------------------------------------------- FROM FUND SHARE TRANSACTIONS: Net proceeds from sales of shares $ 164,942,207 $ 391,242,498 Reinvestment of distributions 15,352,094 27,914,969 Cost of shares repurchased (191,295,082) (288,319,155) ----------------------------------------------------------------------------------------------- Net increase (decrease) in net assets resulting from Fund share transactions $ (11,000,781) $ 130,838,312 ----------------------------------------------------------------------------------------------- Net increase (decrease) in net assets $ (13,590,552) $ 132,068,382 NET ASSETS: Beginning of period 865,890,262 733,821,880 ----------------------------------------------------------------------------------------------- End of period $ 852,299,710 $ 865,890,262 ----------------------------------------------------------------------------------------------- Undistributed (distributions in excess of) net investment income $ (239,078) $ 821,591 ===============================================================================================
* Class K shares had no assets or shareholders for periods after October 4, 2017. The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 57 Statements of Changes in Net Assets (unaudited) (continued)
----------------------------------------------------------------------------------------------------- Six Months Six Months Ended Ended 4/30/18 4/30/18 Year Ended Year Ended Shares Amount 10/31/17 10/31/17 (unaudited) (unaudited) Shares Amount ----------------------------------------------------------------------------------------------------- Class A Shares sold 4,309,396 $ 29,239,247 8,672,241 $ 58,946,960 Reinvestment of distributions 507,057 3,437,239 974,592 6,624,723 Less shares repurchased (7,748,194) (52,538,925) (9,869,591) (67,079,839) ----------------------------------------------------------------------------------------------------- Net decrease (2,931,741) $ (19,862,439) (222,758) $ (1,508,156) ===================================================================================================== Class C Shares sold 869,326 $ 5,901,786 2,570,564 $ 17,480,458 Reinvestment of distributions 164,974 1,118,983 318,001 2,163,592 Less shares repurchased (1,628,137) (11,047,715) (3,864,560) (26,287,345) ----------------------------------------------------------------------------------------------------- Net decrease (593,837) $ (4,026,946) (975,995) $ (6,643,295) ===================================================================================================== Class K* Shares sold -- $ -- -- $ -- Reinvestment of distributions -- -- -- -- Less shares repurchased -- -- (102,850) (699,035) ----------------------------------------------------------------------------------------------------- Net decrease -- $ -- (102,850) $ (699,035) ===================================================================================================== Class Y Shares sold 19,090,485 $ 129,801,174 46,208,677 $ 314,815,080 Reinvestment of distributions 1,589,186 10,795,872 2,806,943 19,126,654 Less shares repurchased (18,787,419) (127,708,442) (28,499,823) (194,252,936) ----------------------------------------------------------------------------------------------------- Net increase 1,892,252 $ 12,888,604 20,515,797 $ 139,688,798 =====================================================================================================
* Class K shares had no assets or shareholders for periods after October 4, 2017. The accompanying notes are an integral part of these financial statements. 58 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 Financial Highlights
------------------------------------------------------------------------------------------------------------------------------------ Six Months Ended Year Year Year Year Year 4/30/18 Ended Ended Ended Ended Ended (unaudited) 10/31/17 10/31/16* 10/31/15* 10/31/14* 10/31/13 ------------------------------------------------------------------------------------------------------------------------------------ Class A Net asset value, beginning of period $ 6.80 $ 6.79 $ 6.73 $ 6.86 $ 6.95 $ 6.95 ------------------------------------------------------------------------------------------------------------------------------------ Increase (decrease) from investment operations: Net investment income (loss) $ 0.12(a) $ 0.24(a) $ 0.24(a) $ 0.24(a) $ 0.24 $ 0.28 Net realized and unrealized gain (loss) on investments (0.01) 0.01 0.05 (0.14) (0.09) 0.01 ------------------------------------------------------------------------------------------------------------------------------------ Net increase (decrease) from investment operations $ 0.11 $ 0.25 $ 0.29 $ 0.10 $ 0.15 $ 0.29 ------------------------------------------------------------------------------------------------------------------------------------ Distributions to shareowners: Net investment income $ (0.13) $ (0.24) $ (0.23) $ (0.23) $ (0.24) $ (0.29) ------------------------------------------------------------------------------------------------------------------------------------ Net increase (decrease) in net asset value $ (0.02) $ 0.01 $ 0.06 $ (0.13) $ (0.09) $ -- ------------------------------------------------------------------------------------------------------------------------------------ Net asset value, end of period $ 6.78 $ 6.80 $ 6.79 $ 6.73 $ 6.86 $ 6.95 ==================================================================================================================================== Total return (b) 1.69%(c) 3.71% 4.49% 1.53% 2.17% 4.24% Ratio of net expenses to average net assets 1.02%(d) 1.02% 1.01% 1.08% 1.07% 1.06% Ratio of net investment income (loss) to average net assets 3.69%(d) 3.54% 3.66% 3.48% 3.49% 3.88% Portfolio turnover rate 20%(c) 69% 51% 24% 43% 40% Net assets, end of period (in thousands) $172,733 $193,193 $194,408 $174,979 $238,764 $266,832 Ratios with no waiver of fees and assumption of expense by the Adviser and no reduction for fees paid indirectly: Total expenses to average net assets 1.02%(d) 1.02% 1.04% 1.10% 1.07% 1.10% Net investment income (loss) to average net assets 3.69%(d) 3.54% 3.63% 3.46% 3.49% 3.85% ====================================================================================================================================
* The Fund was audited by an independent registered public accounting firm other than Ernst & Young LLP. (a) The per-share data presented above is based on the average shares outstanding for the period presented. (b) Assumes initial investment at net asset value at the beginning of each period, reinvestment of all distributions and the complete redemption of the investment at net asset value at the end of each period and no sales charges. Total return would be reduced if sales charges were taken into account. (c) Not annualized. (d) Annualized. The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 59 Financial Highlights (continued)
----------------------------------------------------------------------------------------------------------------------------------- Six Months Ended Year Year Year Year Year 4/30/18 Ended Ended Ended Ended Ended (unaudited) 10/31/17 10/31/16* 10/31/15* 10/31/14* 10/31/13 ----------------------------------------------------------------------------------------------------------------------------------- Class C Net asset value, beginning of period $ 6.80 $ 6.79 $ 6.74 $ 6.87 $ 6.96 $ 6.95 ----------------------------------------------------------------------------------------------------------------------------------- Increase (decrease) from investment operations: Net investment income (loss) $ 0.10(a) $ 0.19(a) $ 0.19(a) $ 0.19(a) $ 0.19 $ 0.23 Net realized and unrealized gain (loss) on investments (0.01) 0.01 0.05 (0.13) (0.09) 0.02 ----------------------------------------------------------------------------------------------------------------------------------- Net increase (decrease) from investment operations $ 0.09 $ 0.20 $ 0.24 $ 0.06 $ 0.10 $ 0.25 ----------------------------------------------------------------------------------------------------------------------------------- Distributions to shareowners: Net investment income $ (0.11) $ (0.19) $ (0.19) $ (0.19) $ (0.19) $ (0.24) ----------------------------------------------------------------------------------------------------------------------------------- Net increase (decrease) in net asset value $ (0.02) $ 0.01 $ 0.05 $ (0.13) $ (0.09) $ 0.01 ----------------------------------------------------------------------------------------------------------------------------------- Net asset value, end of period $ 6.78 $ 6.80 $ 6.79 $ 6.74 $ 6.87 $ 6.96 =================================================================================================================================== Total return (b) 1.30%(c) 2.93% 3.58% 0.81% 1.43% 3.61% Ratio of net expenses to average net assets 1.74%(d) 1.77% 1.79% 1.81% 1.78% 1.80% Ratio of net investment income (loss) to average net assets 2.97%(d) 2.78% 2.89% 2.74% 2.79% 3.13% Portfolio turnover rate 20%(c) 69% 51% 24% 43% 40% Net assets, end of period (in thousands) $74,811 $79,057 $85,563 $92,924 $112,117 $129,093 Ratios with no waiver of fees and assumption of expense by the Adviser and no reduction for fees paid indirectly: Total expenses to average net assets 1.74%(d) 1.77% 1.81% 1.84% 1.78% 1.83% Net investment income (loss) to average net assets 2.97%(d) 2.78% 2.87% 2.71% 2.79% 3.09% ===================================================================================================================================
* The Fund was audited by an independent registered public accounting firm other than Ernst & Young LLP. (a) The per-share data presented above is based on the average shares outstanding for the period presented. (b) Assumes initial investment at net asset value at the beginning of each period, reinvestment of all distributions and the complete redemption of the investment at net asset value at the end of each period and no sales charges. Total return would be reduced if sales charges were taken into account. (c) Not annualized. (d) Annualized. The accompanying notes are an integral part of these financial statements. 60 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18
------------------------------------------------------------------------------------------------------------------------------------ Six Months Ended Year Year Year Year Year 4/30/18 Ended Ended Ended Ended Ended (unaudited) 10/31/17 10/31/16* 10/31/15* 10/31/14* 10/31/13 ------------------------------------------------------------------------------------------------------------------------------------ Class Y Net asset value, beginning of period $ 6.82 $ 6.81 $ 6.75 $ 6.88 $ 6.97 $ 6.96 ------------------------------------------------------------------------------------------------------------------------------------ Increase (decrease) from investment operations: Net investment income (loss) $ 0.13(a) $ 0.26(a) $ 0.27(a) $ 0.26(a) $ 0.27 $ 0.31 Net realized and unrealized gain (loss) on investments (0.01) 0.01 0.05 (0.13) (0.10) 0.02 ------------------------------------------------------------------------------------------------------------------------------------ Net increase (decrease) from investment operations $ 0.12 $ 0.27 $ 0.32 $ 0.13 $ 0.17 $ 0.33 ------------------------------------------------------------------------------------------------------------------------------------ Distributions to shareowners: Net investment income $ (0.14) $ (0.26) $ (0.26) $ (0.26) $ (0.26) $ (0.32) ------------------------------------------------------------------------------------------------------------------------------------ Net increase (decrease) in net asset value $ (0.02) $ 0.01 $ 0.06 $ (0.13) $ (0.09) $ 0.01 ------------------------------------------------------------------------------------------------------------------------------------ Net asset value, end of period $ 6.80 $ 6.82 $ 6.81 $ 6.75 $ 6.88 $ 6.97 ==================================================================================================================================== Total return (b) 1.84%(c) 4.05% 4.85% 1.92% 2.50% 4.77% Ratio of net expenses to average net assets 0.70%(d) 0.70% 0.70% 0.70% 0.70% 0.70% Ratio of net investment income (loss) to average net assets 4.00%(d) 3.86% 3.97% 3.84% 3.86% 4.16% Portfolio turnover rate 20%(c) 69% 51% 24% 43% 40% Net assets, end of period (in thousands) $604,756 $593,640 $453,152 $323,812 $352,115 $425,245 Ratios with no waiver of fees and assumption of expense by the Adviser and no reduction for fees paid indirectly: Total expenses to average net assets 0.75%(d) 0.79% 0.82% 0.82% 0.82% 0.83% Net investment income (loss) to average net assets 3.95%(d) 3.77% 3.85% 3.72% 3.74% 4.04% ====================================================================================================================================
* The Fund was audited by an independent registered public accounting firm other than Ernst & Young LLP. (a) The per-share data presented above is based on the average shares outstanding for the period presented. (b) Assumes initial investment at net asset value at the beginning of each period, reinvestment of all distributions and the complete redemption of the investment at net asset value at the end of each period. (c) Not annualized. (d) Annualized. The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 61 Notes to Financial Statements | 4/30/18 (unaudited) 1. Organization and Significant Accounting Policies Pioneer Floating Rate Fund (the "Fund") is a series of Pioneer Series Trust VI, a Delaware statutory trust. The Fund is registered under the Investment Company Act of 1940 as a diversified, open-end management investment company. The investment objective of the Fund is to produce a high level of current income. The Fund offers five classes of shares designated as Class A, Class C, Class K, Class T and Class Y shares. Class K shares were in operation from December 10, 2013 through October 4, 2017. Class K shares did not have assets or shareholders as of April 30, 2018. Class T shares had not commenced operations as of April 30, 2018. Each class of shares represents an interest in the same portfolio of investments of the Fund and has identical rights (based on relative net asset values) to assets and liquidation proceeds. Share classes can bear different rates of class-specific fees and expenses, such as transfer agent and distribution fees. Differences in class-specific fees and expenses will result in differences in net investment income and, therefore, the payment of different dividends from net investment income earned by each class. The Amended and Restated Declaration of Trust of the Fund gives the Board of Trustees the flexibility to specify either per-share voting or dollar-weighted voting when submitting matters for shareowner approval. Under per-share voting, each share of a class of the Fund is entitled to one vote. Under dollar-weighted voting, a shareowner's voting power is determined not by the number of shares owned, but by the dollar value of the shares on the record date. Each share class has exclusive voting rights with respect to matters affecting only that class, including with respect to the distribution plan for that class. There is no distribution plan for Class Y shares. On July 3, 2017, Amundi acquired Pioneer Investments, a group of asset management companies located throughout the world. Amundi, one of the world's largest asset managers, is headquartered in Paris, France. As a result of the transaction, Pioneer Investment Management, Inc., the Fund's investment adviser, became an indirect wholly owned subsidiary of Amundi and Amundi's wholly owned subsidiary, Amundi USA, Inc. Prior to July 3, 2017, Pioneer Investments was owned by Pioneer Global Asset Management S.p.A., a wholly owned subsidiary of UniCredit S.p.A. In connection with the transaction, the names of the Fund's investment adviser and principal underwriter changed. Effective July 3, 2017, the name of Pioneer Investment Management, Inc. changed to Amundi Pioneer Asset Management, Inc. (the "Adviser") and the name of Pioneer Funds Distributor, Inc. changed to Amundi Pioneer Distributor, Inc. (the "Distributor"). 62 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 In October 2016, the Securities and Exchange Commission ("SEC") released its Final Rule on Investment Company Reporting Modernization. In addition to introducing two new regulatory reporting forms (Form N-PORT and Form N-CEN), the Final Rule amends Regulation S-X, which impacts financial statement presentation, particularly related to the presentation of derivative investments. The Fund's financial statements were prepared in compliance with the amendments to Regulation S-X. The Fund's financial statements have been prepared in conformity with U.S. generally accepted accounting principles ("U.S. GAAP") that require the management of the Fund to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of income, expenses and gain or loss on investments during the reporting period. Actual results could differ from those estimates. The Fund is an investment company and follows investment company accounting and reporting guidance under U.S. GAAP. The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements: A. Security Valuation The net asset value of the Fund is computed once daily, on each day the New York Stock Exchange ("NYSE") is open, as of the close of regular trading on the NYSE. Fixed-income securities are valued by using prices supplied by independent pricing services, which consider such factors as market prices, market events, quotations from one or more brokers, Treasury spreads, yields, maturities and ratings, or may use a pricing matrix or other fair value methods or techniques to provide an estimated value of the security or instrument. A pricing matrix is a means of valuing a debt security on the basis of current market prices for other debt securities, historical trading patterns in the market for fixed-income securities and/or other factors. Non-U.S. debt securities that are listed on an exchange will be valued at the bid price obtained from an independent third party pricing service. When independent third party pricing services are unable to supply prices, or when prices or market quotations are considered to be unreliable, the value of that security may be determined using quotations from one or more broker-dealers. Loan interests are valued in accordance with guidelines established by the Board of Trustees at the mean between the last available bid and asked prices from one or more brokers or dealers as obtained from Loan Pricing Corporation, an independent third party pricing service. If price information Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 63 is not available from Loan Pricing Corporation, or if the price information is deemed to be unreliable, price information will be obtained from an alternative loan interest pricing service. If no reliable price quotes are available from either the primary or alternative pricing service, broker quotes will be solicited. Event-linked bonds or catastrophe bonds are valued at the bid price obtained from an independent third party pricing service. Other insurance-linked securities (including sidecars, collateralized reinsurance and industry loss warranties) may be valued at the bid price obtained from an independent pricing service, or through a third party using a pricing matrix, insurance industry valuation models, or other fair value methods or techniques to provide an estimated value of the instrument. Equity securities that have traded on an exchange are valued by using the last sale price on the principal exchange where they are traded. Equity securities that have not traded on the date of valuation, or securities for which sale prices are not available, generally are valued using the mean between the last bid and asked prices or, if both last bid and asked prices are not available, at the last quoted bid price. Last sale and bid and asked prices are provided by independent third party pricing services. In the case of equity securities not traded on an exchange, prices are typically determined by independent third party pricing services using a variety of techniques and methods. The value of foreign securities is translated into U.S. dollars based on foreign currency exchange rate quotations supplied by a third party pricing source. Trading in non-U.S. equity securities is substantially completed each day at various times prior to the close of the NYSE. The values of such securities used in computing the net asset value of the Fund's shares are determined as of such times. The fund may use a fair value model developed by an independent pricing service to value non-U.S. equity securities. Swap contracts, including interest rate swaps, caps and floors (other than centrally cleared swap contracts) are valued at the dealer quotations obtained from reputable International Swap Dealers Association members. Centrally cleared swaps are valued at the daily settlement price provided by the central clearing counterparty. Forward foreign currency exchange contracts are valued daily using the foreign exchange rate or, for longer term forward contract positions, the spot currency rate and the forward points on a daily basis, in each case provided by a third party pricing service. Contracts whose forward settlement date falls between two quoted days are valued by interpolation. 64 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 Securities or loan interests for which independent pricing services or broker dealers are unable to supply prices or for which market prices and/or quotations are not readily available or are considered to be unreliable are valued by a fair valuation team comprised of certain personnel of the Adviser pursuant to procedures adopted by the Fund's Board of Trustees. The Adviser's fair valuation team uses fair value methods approved by the Valuation Committee of the Board of Trustees. The Adviser's fair valuation team is responsible for monitoring developments that may impact fair valued securities and for discussing and assessing fair values on an ongoing basis, and at least quarterly, with the Valuation Committee of the Board of Trustees. Shares of exchange-listed closed-end funds are valued by using the last sale price on the principal exchange where they are traded. Inputs used when applying fair value methods to value a security may include credit ratings, the financial condition of the company, current market conditions and comparable securities. The Fund may use fair value methods if it is determined that a significant event has occurred after the close of the exchange or market on which the security trades and prior to the determination of the Fund's net asset value. Examples of a significant event might include political or economic news, corporate restructurings, natural disasters, terrorist activity or trading halts. Thus, the valuation of the Fund's securities may differ significantly from exchange prices and such differences could be material. At April 30, 2018, two securities were valued using fair value methods (in addition to securities valued using prices supplied by independent pricing services, broker-dealers or using a third party insurance industry pricing model) representing 0.14% of net assets. The value of these fair valued securities was $1,190,504. B. Investment Income and Transactions Dividend income is recorded on the ex-dividend date, except that certain dividends from foreign securities where the ex-dividend date may have passed are recorded as soon as the Fund becomes aware of the ex-dividend data in the exercise of reasonable diligence. Interest income, including interest on income-bearing cash accounts, is recorded on the accrual basis. Dividend and interest income are reported net of unrecoverable foreign taxes withheld at the applicable country rates and net of income accrued on defaulted securities. Interest and dividend income payable by delivery of additional shares is reclassified as PIK (payment-in-kind) income upon receipt and is included in interest and dividend income, respectively. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 65 Principal amounts of mortgage-backed securities are adjusted for monthly paydowns. Premiums and discounts related to certain mortgage-backed securities are amortized or accreted in proportion to the monthly paydowns. All discounts/premiums on purchase prices of debt securities are accreted/amortized for financial reporting purposes over the life of the respective securities, and such accretion/amortization is included in interest income. Security transactions are recorded as of trade date. Gains and losses on sales of investments are calculated on the identified cost method for both financial reporting and federal income tax purposes. C. Foreign Currency Translation The books and records of the Fund are maintained in U.S. dollars. Amounts denominated in foreign currencies are translated into U.S. dollars using current exchange rates. Net realized gains and losses on foreign currency transactions, if any, represent, among other things, the net realized gains and losses on foreign currency contracts, disposition of foreign currencies and the difference between the amount of income accrued and the U.S. dollars actually received. Further, the effects of changes in foreign currency exchange rates on investments are not segregated on the Statement of Operations from the effects of changes in the market prices of those securities, but are included with the net realized and unrealized gain or loss on investments. D. Federal Income Taxes It is the Fund's policy to comply with the requirements of the Internal Revenue Code applicable to regulated investment companies and to distribute all of its net taxable income and net realized capital gains, if any, to its shareowners. Therefore, no provision for federal income taxes is required. As of October 31, 2017, the Fund did not accrue any interest or penalties with respect to uncertain tax positions, which, if applicable, would be recorded as an income tax expense on the Statement of Operations. Tax returns filed within the prior three years remain subject to examination by federal and state tax authorities. The amount and character of income and capital gain distributions to shareowners are determined in accordance with federal income tax rules, which may differ from U.S. GAAP. Distributions in excess of net investment income or net realized gains are temporary over distributions for financial statement purposes resulting from differences in the recognition or classification of income or distributions for financial statement and tax 66 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 purposes. Capital accounts within the financial statements are adjusted for permanent book/tax differences to reflect tax character, but are not adjusted for temporary differences. The tax character of current year distributions payable will be determined at the end of the current taxable year. The tax character of distributions paid during the year ended October 31, 2017 was as follows:
--------------------------------------------------------------------------- 2017 --------------------------------------------------------------------------- Distributions paid from: Ordinary income $30,430,429 --------------------------------------------------------------------------- Total $30,430,429 ===========================================================================
The following shows the components of distributable earnings on a federal income tax basis at October 31, 2017:
--------------------------------------------------------------------------- 2017 --------------------------------------------------------------------------- Distributable earnings: Undistributed ordinary income $ 1,938,853 Capital loss carryforward (17,865,780) Current year dividend payable (217,229) Net unrealized appreciation 2,887,620 --------------------------------------------------------------------------- Total $(13,256,536) ===========================================================================
The difference between book-basis and tax-basis unrealized appreciation is attributable to the tax deferral of losses on wash sales, adjustments relating to catastrophe bonds, the tax treatment of premium and amortization, the mark-to-market of swap contracts, the tax adjustments relating to credit default swaps, tax basis adjustments on interest accruals on preferred stock, interest on defaulted bonds, preferred stocks and other holdings. E. Forward Foreign Currency Contracts The Fund may enter into forward foreign currency contracts ("contracts") for the purchase or sale of a specific foreign currency at a fixed price on a future date. All contracts are marked to market daily at the applicable exchange rates, and any resulting unrealized appreciation or depreciation is recorded in the Fund's financial statements. The Fund records realized gains and losses at the time a contract is offset by entry into a closing transaction or extinguished by delivery of the currency. Risks may arise upon entering into these contracts from the potential inability of counterparties to meet the terms of the contract and from unanticipated movements in the value of foreign currencies relative to the U.S. dollar (see Note 6). At April 30, 2018, the Fund had entered into various forward foreign currency contracts that obligate the Fund to deliver or take delivery of currencies at specified future maturity dates. Alternatively, prior to the Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 67 settlement date of a forward foreign currency contract, the Fund may close out such contract by entering into an offsetting contract. The average notional value of forward foreign currency contracts open during the six months ended April 30, 2018, was $2,078,277. Forward foreign currency contracts outstanding at April 30, 2018 are listed in the Schedule of Investments. F. Fund Shares The Fund records sales and repurchases of its shares as of trade date. The Distributor earned $5,859 in underwriting commissions on the sale of Class A shares during the year ended April 30, 2018. G. Class Allocations Income, common expenses and realized and unrealized gains and losses are calculated at the Fund level and allocated daily to each class of shares based on its respective percentage of adjusted net assets at the beginning of the day. Distribution fees are calculated based on the average daily net asset value attributable to Class A and Class C shares of the Fund, respectively (see Note 4). Class Y shares does not pay distribution fees. All expenses and fees paid to the Fund's transfer agent for its services are allocated among the classes of shares based on the number of accounts in each class and the ratable allocation of related out-of-pocket expenses (see Note 3). The Fund declares as daily dividends substantially all of its net investment income. All dividends are paid on a monthly basis. Short-term capital gain distributions, if any, may be declared with the daily dividends. Distributions to shareowners are recorded as of the ex-dividend date. Distributions paid by the Fund with respect to each class of shares are calculated in the same manner and at the same time, except that net investment income dividends to Class A, Class C and Class Y shares can reflect different transfer agent and distribution expense rates. H. Risks The value of securities held by the Fund may go up or down, sometimes rapidly or unpredictably, due to general market conditions, such as real or perceived adverse economic, political or regulatory conditions, inflation, changes in interest rates, lack of liquidity in the bond markets or adverse investor sentiment. In the past several years, financial markets have experienced increased volatility, depressed valuations, decreased liquidity and heightened uncertainty. These conditions may continue, recur, worsen or spread. 68 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 At times, the Fund's investments may represent industries or industry sectors that are interrelated or have common risks, making the Fund more susceptible to any economic, political, or regulatory developments or other risks affecting those industries and sectors. The Fund's investments in foreign markets and countries with limited developing markets may subject the Fund to a greater degree of risk than investments in a developed market. These risks include disruptive political or economic conditions and the imposition of adverse governmental laws or currency exchange restrictions. The Fund's prospectus contains unaudited information regarding the Fund's principal risks. Please refer to that document when considering the Fund's principal risks. Interest rates in the U.S. recently have been historically low, so the Fund faces a heightened risk that interest rates may rise. A general rise in interest rates could adversely affect the price and liquidity of fixed-income securities and could also result in increased redemptions from the Fund. The Fund invests in below investment grade (high yield) debt securities and preferred stocks. Some of these high yield securities may be convertible into equity securities of the issuer. Debt securities rated below investment grade are commonly referred to as "junk bonds" and are considered speculative. These securities involve greater risk of loss, are subject to greater price volatility, and are less liquid, especially during periods of economic uncertainty or change, than higher rated debt securities. With the increased use of technologies such as the Internet to conduct business, the Fund is susceptible to operational, information security and related risks. While the Fund's Adviser has established business continuity plans in the event of, and risk management systems to prevent, limit or mitigate, such cyber-attacks, there are inherent limitations in such plans and systems including the possibility that certain risks have not been identified. Furthermore, the Fund cannot control the cybersecurity plans and systems put in place by service providers to the Fund such as Brown Brothers Harriman & Co., the Fund's custodian and accounting agent, and DST Asset Manager Solutions, Inc., the Fund's transfer agent. In addition, many beneficial owners of Fund shares hold them through accounts at broker- dealers, retirement platforms and other financial market participants over which neither the Fund nor Amundi Pioneer exercises control. Each of these may in turn rely on service providers to them, which are also subject to the risk of cyber-attacks. Cybersecurity failures or breaches at Amundi Pioneer or the Fund's service providers or intermediaries have the ability to cause disruptions and impact business operations potentially resulting in financial losses, interference with the Fund's ability to calculate its net assets value, impediments to trading, the inability of Fund shareowners to effect share purchases, redemptions or exchanges or receive distributions, loss of or Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 69 unauthorized access to private shareowner information and violations of applicable privacy and other laws, regulatory fines, penalties, reputational damage, or additional compliance costs. Such costs and losses may not be covered under any insurance. In addition, maintaining vigilance against cyber-attacks may involve substantial costs over time, and system enhancements may themselves be subject to cyber-attacks. I. Insurance-Linked Securities ("ILS") Event-linked bonds are floating rate debt obligations for which the return of principal and the payment of interest are contingent on the non-occurrence of a pre-defined "trigger" event, such as a hurricane or an earthquake of a specific magnitude. The trigger event's magnitude may be based on losses to a company or industry, industry indexes or readings of scientific instruments, or may be based on specified actual losses. If a trigger event occurs, as defined within the terms of an event-linked bond, the Fund may lose a portion or all of its accrued interest and/or principal invested in such event-linked bond. The Fund is entitled to receive principal and interest payments so long as no trigger event occurs of the description and magnitude specified by the instrument. In addition to the specified trigger events, event-linked bonds may expose the Fund to other risks, including but not limited to issuer (credit) default, adverse regulatory or jurisdictional interpretations and adverse tax consequences. The Fund's investments in ILS may include special purpose vehicles ("SPVs") or similar instruments structured to comprise a portion of a reinsurer's catastrophe-oriented business, known as quota share instruments (sometimes referred to as reinsurance sidecars), or to provide reinsurance relating to specific risks to insurance or reinsurance companies through a collateralized instrument, known as collateralized reinsurance. Structured reinsurance investments also may include industry loss warranties ("ILWs"). A traditional ILW takes the form of a bilateral reinsurance contract, but there are also products that take the form of derivatives, collateralized structures, or exchange-traded instruments. Structured reinsurance investments, including quota share instruments, collateralized reinsurance investments and ILWs, generally are subject to the same risks as event-linked bonds. In addition, where the instruments are based on the performance of underlying reinsurance contracts, the Fund has limited transparency into the individual underlying contracts, and therefore must rely upon the risk assessment and sound underwriting practices of the issuer. Accordingly, it may be more difficult for the Adviser to fully evaluate the underlying risk profile of the Fund's structured reinsurance investments, and therefore the Fund's assets are placed at greater risk of loss than if the Adviser had more complete information. Structured reinsurance instruments 70 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 generally will be considered illiquid securities by the Fund. These securities may be difficult to purchase, sell or unwind. Illiquid securities also may be difficult to value. If the Fund is forced to sell an illiquid asset, the Fund may be forced to sell at a loss. J. Repurchase Agreements Repurchase agreements are arrangements under which the Fund purchases securities from a broker-dealer or a bank, called the counterparty, upon the agreement of the counterparty to repurchase the securities from the Fund at a later date, and at a specific price, which is typically higher than the purchase price paid by the Fund. The securities purchased serve as the Fund's collateral for the obligation of the counterparty to repurchase the securities. The value of the collateral, including accrued interest, is required to be equal to or in excess of the repurchase price. The collateral for all repurchase agreements is held in safekeeping in the customer-only account of the Fund's custodian or a sub-custodian of the Fund. The Adviser is responsible for determining that the value of the collateral remains at least equal to the repurchase price. In the event of a default by the counterparty, the Fund is entitled to sell the securities, but the Fund may not be able to sell them for the price at which they were purchased, thus causing a loss to the Fund. Additionally, if the counterparty becomes insolvent, there is some risk that the Fund will not have a right to the securities, or the immediate right to sell the securities. Open repurchase agreements as of April 30, 2018 are disclosed in the Fund's Schedule of Investments. K. Credit Default Swap Contracts A credit default swap is a contract between a buyer of protection and a seller of protection against a pre-defined credit event on an underlying reference obligation, which may be a single security or a basket or index of securities. The Fund may buy or sell credit default swap contracts to seek to increase the Fund's income, or to attempt to hedge the risk of default on portfolio securities. A credit default swap index is used to hedge risk or take a position on a basket of credit entities or indices. As a seller of protection, the Fund would be required to pay the notional (or other agreed-upon) value of the referenced debt obligation to the counterparty in the event of a default by a U.S. or foreign corporate issuer of a debt obligation, which would likely result in a loss to the Fund. In return, the Fund would receive from the counterparty a periodic stream of payments during the term of the contract, provided that no event of default occurred. The maximum exposure of loss to the seller would be the notional value of the credit default swaps outstanding. If no default occurs, the Fund would keep the stream of payments and would have no payment obligation. The Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 71 Fund may also buy credit default swap contracts in order to hedge against the risk of default of debt securities, in which case the Fund would function as the counterparty referenced above. As a buyer of protection, the Fund makes an upfront or periodic payment to the protection seller in exchange for the right to receive a contingent payment. An upfront payment made by the Fund, as the protection buyer, is recorded within the "Swap contracts, at value" line item on the Statement of Assets and Liabilities. Periodic payments received or paid by the Fund are recorded as realized gains or losses on the Statement of Operations. Credit default swap contracts are marked-to-market daily using valuations supplied by independent sources and the change in value, if any, is recorded within the "Swap contracts, at value" line item in the Statement of Assets and Liabilities. Payments received or made as a result of a credit event or upon termination of the contract are recognized, net of the appropriate amount of the upfront payment, as realized gains or losses on the Statement of Operations. Credit default swap contracts involving the sale of protection may involve greater risks than if the Fund had invested in the referenced debt instrument directly. Credit default swap contracts are subject to general market risk, liquidity risk, counterparty risk and credit risk. If the Fund is a protection buyer and no credit event occurs, it will lose its investment. If the Fund is a protection seller and a credit event occurs, the value of the referenced debt instrument received by the Fund, together with the periodic payments received, may be less than the amount the Fund pays to the protection buyer, resulting in a loss to the Fund. Certain swap contracts that are cleared through a central clearinghouse are referred to as centrally cleared swaps. All payments made or received by the Fund are pursuant to a centrally cleared swap contract with the central clearing party rather than the original counterparty. Upon entering into a centrally cleared swap contract, the Fund is required to make an initial margin deposit, either in cash or in securities. The daily change in value on open centrally cleared swap contracts is recorded as "Variation margin for centrally cleared swaps" on the Statement of Assets and Liabilities. Cash received from or paid to the broker related to previous margin movement is held in a segregated account at the broker and is recorded as either "Due from broker for swaps" or "Due to broker for swaps" on the Statement of Assets and Liabilities. 72 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 The amount of cash deposited with a broker as collateral at April 30, 2018 is recorded as "Swaps collateral" on the Statement of Assets and Liabilities. Open credit default swap contracts at April 30, 2018 are listed in the Schedule of Investments. The average notional value of credit default swap contracts open during the six months ended April 30, 2018 was $14,025,621. 2. Management Agreement The Adviser manages the Fund's portfolio. Management fees are calculated daily at the annual rate of 0.60% of the Fund's average daily net assets up to $500 million and 0.55% on assets over $500 million. For the six months ended April 30, 2018, the annualized management fee (excluding waivers and/or assumption of expenses) was equivalent to 0.58% (annualized) of the Fund's average daily net assets. The Adviser has contractually agreed to limit ordinary operating expenses (ordinary operating expenses means all fund expenses other than extraordinary expenses, such as litigation, taxes, brokerage commissions and acquired fund fees and expenses) of the Fund to the extent required to reduce Fund expenses to 0.70% of the Fund's average daily net assets attributable to Class Y shares. Fees waived and expenses reimbursed during the six months ended April 30, 2018, are reflected on the Statement of Operations. These expense limitations are in effect through March 1, 2019. There can be no assurance that the Adviser will extend the expense limitation agreement for a class of shares beyond the date referred to above. In addition, under the management and administration agreements, certain other services and costs, including accounting, regulatory reporting and insurance premiums, are paid by the Fund as administrative reimbursements. Included in "Due to affiliates" reflected on the Statement of Assets and Liabilities is $69,126 in management fees, administrative costs and certain other reimbursements payable to the Adviser at April 30, 2018. 3. Transfer Agent DST Asset Manager Solutions, Inc. serves as the transfer agent to the Fund at negotiated rates. Transfer agent fees and payables shown on the Statement of Operations and the Statement of Assets and Liabilities, respectively, include sub-transfer agent expenses incurred through the Fund's omnibus relationship contracts. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 73 In addition, the Fund reimbursed the transfer agent for out-of-pocket expenses incurred by the transfer agent related to shareowner communications activities such as proxy and statement mailings, outgoing phone calls. For the six months ended April 30, 2018, such out-of-pocket expenses by class of shares were as follows:
-------------------------------------------------------------------------------- Shareowner Communications -------------------------------------------------------------------------------- Class A $ 2,600 Class Y 9,956 -------------------------------------------------------------------------------- Total $12,556 ================================================================================
4. Distribution and Service Plans The Fund has adopted a distribution plan (the "Plan") pursuant to Rule 12b-1 of the Investment Company Act of 1940 with respect to its Class A and Class C shares. Pursuant to the Plan, the Fund pays the Distributor 0.25% of the average daily net assets attributable to Class A shares as compensation for personal services and/or account maintenance services or distribution services with regard to Class A shares. Pursuant to the Plan, the Fund also pays the Distributor 1.00% of the average daily net assets attributable to Class C shares. The fee for Class C shares consists of a 0.25% service fee and a 0.75% distribution fee paid as compensation for personal services and/or account maintenance services or distribution services with regard to Class C shares. Included in "Due to affiliates" reflected on the Statement of Assets and Liabilities is $16,111 in distribution fees payable to the Distributor at April 30, 2018. In addition, redemptions of each class of shares (except Class Y shares) may be subject to a contingent deferred sales charge ("CDSC"). A CDSC of 1.00% may be imposed on redemptions of certain net asset value purchases of Class A shares within 12 months of purchase. Redemptions of Class C shares within 12 months of purchase are subject to a CDSC of 1.00%, based on the lower of cost or market value of shares being redeemed. Shares purchased as part of an exchange remain subject to any CDSC that applied to the original purchase of those shares. There is no CDSC for Class Y shares. Proceeds from the CDSCs are paid to the Distributor. For the six months ended April 30, 2018, CDSCs in the amount of $3,009 were paid to the Distributor. 5. Line of Credit Facility The Fund, along with certain other funds in the Pioneer Family of Funds (the "Funds"), participates in a committed, unsecured revolving line of credit facility. Borrowings are used solely for temporary or emergency purposes. The Fund may borrow up to the lesser of the amount available under the facility or the limits set for borrowing by the Fund's prospectus and the 1940 Act. The 74 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 Fund participates in a facility that is in the amount of $195 million. Under such credit facility, depending on the type of loan, interest on borrowings is payable at the London Interbank Offered Rate ("LIBOR") plus 0.85% on an annualized basis, or the Alternate Base Rate, which is the greater of (a) the facility's administrative agent's daily announced prime rate on the borrowing date, (b) 2% plus the Federal Funds Rate on the borrowing date or (c) 2% plus the overnight Eurodollar rate on the borrowing date. The Funds pay an annual commitment fee to participate in a credit facility. The commitment fee is allocated among participating Funds based on an allocation schedule set forth in the credit agreement. For the six months ended April 30, 2018, the Fund had no borrowings under the credit facility. 6. Assets and Liabilities Offsetting The Fund has entered into an International Swaps and Derivatives Association, Inc. Master Agreement ("ISDA Master Agreement") or similar agreement with substantially all its derivative counterparties. An ISDA Master Agreement is a bilateral agreement between the Fund and a counterparty that governs the trading of certain Over the Counter ("OTC") derivatives and typically contains, among other things, close-out and set-off provisions which apply upon the occurrence of an event of default and/or a termination event as defined under the relevant ISDA Master Agreement. The ISDA Master Agreement may also give a party the right to terminate all transactions traded under such agreement if, among other things, there is deterioration in the credit quality of the other party. Upon an event of default or a termination of the ISDA Master Agreement, the non-defaulting party has the right to close out all transactions under such agreement and to net amounts owed under each transaction to determine one net amount payable by one party to the other. The right to close out and net payments across all transactions under the ISDA Master Agreement could result in a reduction of the Fund's credit risk to its counterparty equal to any amounts payable by the Fund under the applicable transactions, if any. However, the Fund's right to setoff may be restricted or prohibited by the bankruptcy or insolvency laws of the particular jurisdiction to which each specific ISDA of each counterparty is subject. The collateral requirements for derivatives transactions under an ISDA Master Agreement are governed by a credit support annex to the ISDA Master Agreement. Collateral requirements are generally determined at the close of business each day and are typically based on changes in market values for each transaction under an ISDA Master Agreement and netted into one amount for such agreement. Generally, the amount of collateral due from or to a counterparty is subject to threshold (a "minimum transfer amount") before a transfer is required, which may vary by counterparty. Collateral pledged for the benefit of the Fund and/or counterparty is held in segregated accounts by Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 75 the Fund's custodian and cannot be sold, re-pledged, assigned or otherwise used while pledged. Cash that has been segregated to cover the Fund's collateral obligations, if any, will be reported separately on the Statement of Assets and Liabilities as "Swaps collateral" and/or "Futures collateral". Securities pledged by the Fund as collateral, if any, are identified as such in the Schedule of Investments. Financial instruments subject to an enforceable master netting agreement such as an ISDA Master Agreement have not been offset on the Statement of Assets and Liabilities. The following charts show gross assets and liabilities of the Fund as of April 30, 2018.
------------------------------------------------------------------------------------------------------- Derivative Assets Subject to Derivatives Non-Cash Cash Net Amount Master Netting Available Collateral Collateral of Derivative Counterparty Agreement for Offset Received (a) Received (a) Assets (b) ------------------------------------------------------------------------------------------------------- Bank of New York, NY $9,537 $ -- $ -- $ -- $ 9,537 ------------------------------------------------------------------------------------------------------- Total $9,537 $ -- $ -- $ -- $ 9,537 =======================================================================================================
(a) The amount presented here may be less than the total amount of collateral received/pledged as the net amount of derivative assets and liabilities cannot be less than $0. (b) Represents the net amount due from the counterparty in the event of default. 7. Additional Disclosures about Derivative Instruments and Hedging Activities The Fund's use of derivatives may enhance or mitigate the Fund's exposure to the following risks: Interest rate risk relates to the fluctuations in the value of interest-bearing securities due to changes in the prevailing levels of market interest rates. Credit risk relates to the ability of the issuer of a financial instrument to make further principal or interest payments on an obligation or commitment that it has to the Fund. Foreign exchange rate risk relates to fluctuations in the value of an asset or liability due to changes in currency exchange rates. Equity risk relates to the fluctuations in the value of financial instruments as a result of changes in market prices (other than those arising from interest rate risk or foreign exchange rate risk), whether caused by factors specific to an individual investment, its issuer, or all factors affecting all instruments traded in a market or market segment. Commodity risk relates to the risk that the value of a commodity or commodity index will fluctuate based on increases or decreases in the commodities market and factors specific to a particular industry or commodity. 76 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 The fair value of open derivative instruments (not considered to be hedging instruments for accounting disclosure purposes) by risk exposure at April 30, 2018, was as follows:
----------------------------------------------------------------------------------------- Statement of Assets and Liabilities Foreign Interest Credit Exchange Equity Commodity Rate Risk Risk Rate Risk Risk Risk ----------------------------------------------------------------------------------------- Assets Unrealized appreciation on forward foreign currency contracts $ -- $ -- $ 9,537 $ -- $ -- Swap contracts, at value -- 851,403 -- -- -- ----------------------------------------------------------------------------------------- Total Value $ -- $ 851,403 $ 9,537 $ -- $ -- =========================================================================================
The effect of derivative instruments (not considered to be hedging instruments for accounting disclosure purposes) on the Statement of Operations by risk exposure at April 30, 2018, was as follows:
----------------------------------------------------------------------------------------- Statement of Operations Foreign Interest Credit Exchange Equity Commodity Rate Risk Risk Rate Risk Risk Risk ----------------------------------------------------------------------------------------- Net realized gain (loss) on: Forward foreign currency contracts $ -- $ -- $53,100 $ -- $ -- Swap contracts -- 443,837 -- -- -- ----------------------------------------------------------------------------------------- Total Value $ -- $ 443,837 $53,100 $ -- $ -- ========================================================================================= Change in net unrealized appreciation (depreciation) on: Forward foreign currency contracts $ -- $ $ 9,537 $ -- $ -- Swap contracts -- (352,217) -- -- -- ----------------------------------------------------------------------------------------- Total Value $ -- $(352,217) $ 9,537 $ -- $ -- =========================================================================================
8. Unfunded Loan Commitments The Fund may enter into unfunded loan commitments. Unfunded loan commitments may be partially or wholly unfunded. During the contractual period, the Fund is obliged to provide funding to the borrower upon demand. A fee is earned by the Fund on the unfunded commitment and is recorded as interest income on the Statement of Operations. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 77 As of April 30, 2018, the Fund had the following unfunded loan commitments outstanding:
-------------------------------------------------------------------------------------- Unrealized Appreciation/ Loan Principal Cost Value Depreciation -------------------------------------------------------------------------------------- Centene Corp. $3,100,000 $3,100,000 $3,100,000 $ -- DG Investment Intermediate Holdings 2, Inc. (aka Convergint Technologies Holdings, LLC) 101,613 101,613 103,137 1,524 Access CIG, LLC 127,410 126,779 128,824 2,045 -------------------------------------------------------------------------------------- Total Value $3,329,023 $3,328,392 $3,331,961 $3,569 ======================================================================================
78 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 ADDITIONAL INFORMATION Change in Independent Registered Public Accounting Firm Prior to July 3, 2017 Pioneer Investment Management, Inc. (the "Adviser"), the Fund's investment adviser, was an indirect, wholly owned subsidiary of UniCredit S.p.A. ("UniCredit"). On that date, UniCredit completed the sale of its Pioneer Investments business, which includes the Adviser, to Amundi (the "Transaction"). As a result of the Transaction, the Adviser became an indirect, wholly owned subsidiary of Amundi. Amundi is controlled by Credit Agricole S.A. Amundi is headquartered in Paris, France, and, as of September 30, 2016, had more than $1.1 trillion in assets under management worldwide. Deloitte & Touche LLP ("D&T"), the Fund's previous independent registered public accounting firm, informed the Audit Committee and the Board that it would no longer be independent with respect to the Fund upon the completion of the Transaction as a result of certain services being provided to Amundi and Credit Agricole, and, accordingly, that it intended to resign as the Fund's independent registered public accounting firm upon the completion of the Transaction. D&T's resignation was effective on July 3, 2017, when the Transaction was completed. During the periods as to which D&T has served as the Fund's independent registered public accounting firm, including the Fund's two most recent fiscal years, D&T's reports on the Fund's financial statements have not contained an adverse opinion or disclaimer of opinion and have not been qualified or modified as to uncertainty, audit scope or accounting principles. Further, there have been no disagreements with D&T on any matter of accounting principles or practices, financial statement disclosure, or auditing scope or procedure, which, if not resolved to the satisfaction of D&T, would have caused D&T to make reference to the subject matter of the disagreement in connection with its report on the financial statements. In addition, there have been no reportable events of the kind described in Item 304(a)(1)(v) of Regulation S-K under the Securities Exchange Act of 1934. Effective immediately following the completion of the Transaction on July 3, 2017, the Board, acting upon the recommendation of the Audit Committee, engaged a new independent registered public accounting firm, Ernst & Young LLP ("EY"), for the Fund's fiscal year ended October 31, 2017. Prior to its engagement, EY had advised the Fund's Audit Committee that EY had identified the following matters, in each case relating to services rendered by other member firms of Ernst & Young Global Limited, all of which are located outside the United States, to UniCredit and certain of its subsidiaries during the period commencing July 1, 2016, that it determined to be inconsistent with the auditor independence rules set forth by the Securities Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 79 and Exchange Commission ("SEC"): (a) project management support services to UniCredit in the Czech Republic, Germany, Italy, Serbia and Slovenia in relation to twenty-two projects, that were determined to be inconsistent with Rule 2-01(c)(4)(vi) of Regulation S-X (management functions); (b) two engagements for UniCredit in Italy where fees were contingent/success based and that were determined to be inconsistent with Rule 2-01(c)(5) of Regulation S-X (contingent fees); (c) four engagements where legal and expert services were provided to UniCredit in the Czech Republic and Germany, and twenty engagements where the legal advisory services were provided to UniCredit in Austria, Czech Republic, Italy and Poland, that were determined to be inconsistent with Rule 2-01(c)(4)(ix) and (x) of Regulation S-X (legal and expert services); and (d) two engagements for UniCredit in Italy involving assistance in the sale of certain assets, that were determined to be inconsistent with Rule 2-01(c)(4)(viii) of Regulation S-X (broker-dealer, investment adviser or investment banking services). None of the foregoing services involved the Fund, any of the other Funds in the Pioneer Family of Funds or any other Pioneer entity sold by UniCredit in the Transaction. EY advised the Audit Committee that it had considered the matters described above and had concluded that such matters would not impair EY's ability to exercise objective and impartial judgment in connection with the audits of the financial statements of the Fund under the SEC and Public Company Accounting Oversight Board independence rules, and that a reasonable investor with knowledge of all relevant facts and circumstances would reach the same conclusion. Management and the Audit Committee considered these matters and discussed the matters with EY and, based upon EY's description of the matters and statements made by EY, Management and the Audit Committee believe that EY will be capable of exercising objective and impartial judgment in connection with the audits of the financial statements of the Fund, and Management further believes that a reasonable investor with knowledge of all relevant facts and circumstances would reach the same conclusion. 80 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 Trustees, Officers and Service Providers Trustees Officers Thomas J. Perna, Chairman Lisa M. Jones, President and David R. Bock Chief Executive Officer Benjamin M. Friedman Mark E. Bradley, Treasurer and Margaret B.W. Graham Chief Financial Officer Lisa M. Jones Christopher J. Kelley, Secretary and Lorraine H. Monchak Chief Legal Officer Marguerite A. Piret Fred J. Ricciardi Kenneth J. Taubes Investment Adviser and Administrator Amundi Pioneer Asset Management, Inc. Custodian and Sub-Administrator Brown Brothers Harriman & Co. Principal Underwriter Amundi Pioneer Distributor, Inc. Legal Counsel Morgan, Lewis & Bockius LLP Shareowner Services and Transfer Agent DST Asset Manager Solutions, Inc. Proxy Voting Policies and Procedures of the Fund are available without charge, upon request, by calling our toll free number (1-800-225-6292). Information regarding how the Fund voted proxies relating to portfolio securities during the most recent 12-month period ended June 30 is publicly available to shareowners at www.amundipioneer.com. This information is also available on the Securities and Exchange Commission's web site at www.sec.gov. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 81 This page is for your notes. 82 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 This page is for your notes. Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 83 This page is for your notes. 84 Pioneer Floating Rate Fund | Semiannual Report | 4/30/18 How to Contact Amundi Pioneer We are pleased to offer a variety of convenient ways for you to contact us for assistance or information. Call us for: -------------------------------------------------------------------------------- Account Information, including existing accounts, new accounts, prospectuses, applications and service forms 1-800-225-6292 FactFone(SM) for automated fund yields, prices, account information and transactions 1-800-225-4321 Retirement plans information 1-800-622-0176 Write to us: -------------------------------------------------------------------------------- Amundi Pioneer P.O. Box 55014 Boston, Massachusetts 02205-5014 Our toll-free fax 1-800-225-4240 Our internet e-mail address us.askamundipioneer@amundipioneer.com (for general questions about Amundi Pioneer only) Visit our web site: www.amundipioneer.com This report must be preceded or accompanied by a prospectus. The Fund files a complete schedule of investments with the Securities and Exchange Commission for the first and third quarters for each fiscal year on Form N-Q. Shareholders may view the filed Form N-Q by visiting the Commission's web site at www.sec.gov. The filed form may also be viewed and copied at the Commission's Public Reference Room in Washington, DC. Information regarding the operations of the Public Reference Room may be obtained by calling 1-800-SEC-0330. [LOGO] Amundi Pioneer ============== ASSET MANAGEMENT Amundi Pioneer Asset Management, Inc. 60 State Street Boston, MA 02109 www.amundipioneer.com Securities offered through Amundi Pioneer Distributor, Inc. 60 State Street, Boston, MA 02109 Underwriter of Pioneer Mutual Funds, Member SIPC (C) 2018 Amundi Pioneer Asset Management 20856-11-0618 Pioneer Flexible Opportunities Fund -------------------------------------------------------------------------------- Semiannual Report | April 30, 2018 -------------------------------------------------------------------------------- Ticker Symbols: Class A PMARX Class C PRRCX Class R MUARX Class Y PMYRX [LOGO] Amundi Pioneer ============== ASSET MANAGEMENT visit us: www.amundipioneer.com Table of Contents President's Letter 2 Portfolio Management Discussion 4 Portfolio Summary 10 Prices and Distributions 11 Performance Update 12 Comparing Ongoing Fund Expenses 16 Consolidated Schedule of Investments 18 Consolidated Financial Statements 35 Consolidated Notes to Financial Statements 43 Additional Information 61 Trustees, Officers and Service Providers 63
Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 1 President's Letter While 2017 delivered strong positive performance, 2018, thus far, has introduced market volatility. Equity and fixed-income markets pulled back in the first quarter of this year, as the Standard & Poor's 500 Index and the Bloomberg Barclays U.S. Aggregate Bond Index both finished in negative territory, returning -0.76% and -1.46%, respectively, for the three-month period ended March 31, 2018. Concerns about the sustainability of the pace of economic growth, extended equity valuations, and rising interest rates drove a significant stock market sell-off beginning in late January, approaching correction levels. The market did recover from its initial slump, but this year's significant fluctuations have served to remind investors that even the strongest "bulls" cannot run forever. Within fixed income, rising interest rates helped drive down returns of most asset classes in the first quarter, though floating-rate sectors such as bank loans fared well in the rising-rate environment. Our view is that the first-quarter pause in the market's near-continuous upward momentum over the previous 15 months, dating back to the final quarter of 2016, presents an opportunity for investors to enter the market at healthier valuation levels. We believe fundamentals are still quite positive, yet also believe that caution is warranted given that the market remains vulnerable to corrections. Some areas, such as growth stocks, appear expensive, but we do see opportunity in value stocks, with prices supported by better corporate earnings due to the recent tax reforms in the U.S. as well as robust, nominal gross domestic product (GDP) growth. In fact, GDP growth in the U.S. rose to close to or better than 3% over the final three quarters of 2017, and GDP growth in the first quarter of 2018 registered at 2.3%. In the fixed-income markets, we believe investors should consider positioning their portfolios to defend against rising interest rates, with underweight positions in U.S. Treasuries. We see more attractive valuations within structured investment vehicles, such as mortgage-backed securities (MBS) in both the agency and non-agency residential MBS sectors, as fundamentals within the U.S. housing market remain positive. We believe that agency MBS, in particular, offer investors reasonable value. Since 1928, the foundation of Amundi Pioneer's investment approach has been active management, which is especially important during periods of market volatility. We believe investors can benefit from the experience and tenure of our investment teams who make active and informed decisions across our funds. In fact, the Pioneer Fund, the third-oldest mutual fund in the U.S., recently celebrated its 90th birthday. We believe the Fund serves as an important ambassador of our time-tested value style of investing and our early focus on understanding the potential benefits of investing in companies with 2 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 sustainable business models. Over its nine decades of existence - a time period that included a Great Depression, a devastating World War, a long Cold War, and enormous technological as well as societal changes - the Fund has been well-served by this investment approach. As always, and particularly during times of market uncertainty, we encourage you to work with your financial advisor to develop an overall investment plan that addresses both your short- and long-term goals, and to implement such a plan in a disciplined manner. We greatly appreciate the trust you have placed in us and look forward to continuing to serve you in the future. /s/ Lisa M. Jones Lisa M. Jones Head of the Americas, President and CEO of U.S. Amundi Pioneer Asset Management USA, Inc. April 30, 2018 Any information in this shareowner report regarding market or economic trends or the factors influencing the Fund's historical or future performance are statements of opinion as of the date of this report. Past performance is no guarantee of future results. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 3 Portfolio Management Discussion | 4/30/18 In the following discussion, Michele Garau and Howard Weiss review recent market events and describe the factors that affected the performance of Pioneer Flexible Opportunities Fund during the six-month period ended April 30, 2018. Mr. Garau, a senior vice president and a portfolio manager at Amundi Pioneer Asset Management, Inc. ("Amundi Pioneer"), is responsible for the management of the Fund, along with Mr. Weiss, CFA, a vice president and portfolio manager at Amundi Pioneer, and Kenneth J. Taubes, Executive Vice President, Chief Investment Officer, U.S., and a portfolio manager at Amundi Pioneer. Q How did the Fund perform during the six-month period ended April 30, 2018? A Pioneer Flexible Opportunities Fund's Class A shares returned 6.73% at net asset value during the six-month period ended April 30, 2018, while the Fund's benchmark, the Bloomberg Barclays U.S. Treasury TIPS 1-10 Year Index (the Bloomberg Barclays Index), returned -0.17%. During the same period, the average return of the 308 mutual funds in Morningstar's Tactical Allocation Funds category was 0.78%. Q How did the financial markets perform during the six-month period ended April 30, 2018? A After generally performing well in late 2017, the world financial markets began to experience increased turbulence as the six-month reporting period progressed. The initial strength in asset prices stemmed largely from the acceleration in global economic growth that occurred in the second half of 2017, together with rising corporate profits and the general optimism surrounding the U.S. tax cuts that were passed in December. Stocks initially rallied in response to those developments, but the favorable conditions also began to fuel concerns that global central banks would need to raise interest rates more aggressively than the markets had been anticipating. Bond yields surged as a result of the sentiment shift (as prices fell), a trend that began to weigh heavily on stocks in February. Stock prices remained volatile through the end of the period, reflecting rising uncertainty about U.S. trade policy and emerging worries that the worldwide economic expansion was beginning to lose steam. The net result of the shifting investment backdrop was a modest gain for global equities, with the major indices in the United States, the international developed markets, and the emerging markets posting gains of 2% to 4% on the strength of the late-2017 rally. Conversely, bonds generally posted losses for the six-month period as the surge in U.S. Treasury yields weighed on returns across fixed-income asset classes. 4 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 Q Could you discuss some of the investment decisions that factored into the Fund's benchmark-relative performance during the six-month period ended April 30, 2018? A We employ a flexible, top-down investment approach that seeks to take advantage of long-term trends in the world financial markets. Our investment views, therefore, are primarily reflected in asset class, sector, country, and currency allocations within the portfolio, rather than bottom-up, individual security selection. Several factors combined to support the Fund's positive benchmark-relative performance during the six-month period. We continued to hold a substantial overweight position in equities within the portfolio, with an average weighting of about 73% of invested assets over the six months, which allowed the Fund to capitalize on the strong returns generated by equities relative to bonds. Within the equity portion of the portfolio, allocations to emerging markets, particularly China, were especially helpful for benchmark-relative performance. At the sector level, notable contributions to relative returns came from the Fund's positions in Asian financials, European consumer stocks, and U.S. defense companies. The Fund also benefited from its positioning within fixed income, where investments were focused largely on credit-oriented securities (securities subject to credit risk), with limited exposure to the weaker, interest-rate-sensitive areas of the market such as sovereign debt. The main detractors from the Fund's benchmark-relative returns were investments in certain individual stocks that failed to keep pace with the overall equity market. On balance, however, the Fund was effectively positioned for the investment and economic environment we saw over the past six months. Q Can you discuss how you used derivatives as part of your investment strategy for the Fund during the six-month period ended April 30, 2018, and how the use of derivatives affected benchmark-relative performance? A We used derivatives across a broad spectrum of asset classes to establish specific market or issuer exposure in the portfolio, and to attempt to hedge downside risk. The derivative vehicles we used included equity, fixed-income, and commodity futures; credit-linked securities; exchange-traded funds, or ETFs (long or short positions); forward foreign currency contracts, or Treasury futures contracts (also long or short positions); and options -- both index options and options on securities of individual issuers. The Fund's use of derivatives had a small, positive effect on benchmark-relative results over the six-month period. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 5 Q Could you discuss the Fund's positioning as of April 30, 2018? A Our view is that market volatility will likely continue, but we do not intend to adjust the Fund's allocations given our view that domestic and global economic fundamentals remain intact. In addition, we believe the sustainability of corporations' current profit margins indicates that equity valuations can continue to expand. Consistent with the positive fundamental backdrop, we have maintained, and even increased, a large portfolio overweight to stocks versus bonds -- a positioning we have emphasized since late 2011. Our rationale for the equity overweight is simple: we believe stocks offer value, whereas bonds, cash, and most commodities do not. While it's true that equity valuations are no longer inexpensive, we think that factor is outweighed by stocks' more attractive relative value compared with fixed income. Within the Fund's equity allocation, approximately 35% of total invested assets were held in North American issues as of April 30, 2018, with 23% in other developed market equities, and 16% in the emerging markets. In the emerging markets, China - which represents about 7% of the total investment portfolio - remains the Fund's largest country weighting. While investors have continued to exhibit concern that China's economy will slow, we have had a more sanguine view. The Chinese government is addressing several important risks, and leverage levels have fallen. Data continues to demonstrate that China's economy is expanding, and companies there have maintained strong levels of net profitability. We believe the Chinese banking sector seems especially poised for long-term outperformance. The Fund also has smaller positions in emerging markets such as Brazil, Singapore, Thailand, Greece, Russia, Indonesia, Panama, Argentina, and Vietnam. In the developed overseas markets, we believe Japanese stocks offer the deepest valuation discounts. We see Japan as an under-appreciated market given that strong free-cash-flow generation is helping to finance elevated dividend* yields. In fact, many Japanese stocks offer dividend yields that are higher than the yields of the bonds issued by the same companies -- a phenomenon that typically proves unsustainable. In terms of sector and thematic allocations, aerospace & defense, "dividend aristocrats" and "buyback achievers" (both exchange-traded funds) remain dominant positions within the portfolio. We also have maintained allocations to hotels & leisure, U.S. health care companies, European insurance providers, European and Singaporean real estate entities, and European, Japanese, and emerging markets banks. In all cases, we expect that company fundamentals in those areas can benefit from multi-year tailwinds. * Dividends are not guaranteed. 6 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 In contrast, we struggle to find any value in bonds given that yields remain low, even after their upward move in the second half of the six-month period. Accordingly, we continued to reduce the Fund's exposure to fixed-income assets over the period. The less than 10% portfolio weighting to fixed income as of period-end represents one of the lowest allocation levels in the history of the Fund. The Fund's remaining bond positions are concentrated in the emerging markets, which we believe offer both higher nominal yields and better fundamentals. We have maintained only a small weighting in investment-grade corporate and high-yield issues, as we do not think yields provide adequate compensation for the associated risks. The Fund finished the period with an elevated cash weighting, reflecting our desire to maintain sufficient flexibility to capitalize on the potential for further market volatility in the months ahead. As has been the case for several years, the Fund had a minimal weighting in commodities as of April 30, 2018. However, we have maintained positions in the common stocks and bonds issued by several foreign oil-producing companies - largely state-sponsored entities - and the stocks of global and domestic steel producers. All of the Fund's allocations, investment decisions, and sector weights reflect our understanding of the current economic climate. With that said, uncertainty persists with respect to how geopolitical tensions and possible changes within major trade relationships could influence fundamentals and undermine economic growth. We remain acutely focused on whether those external considerations have the potential to affect our core outlook as well as the Fund's asset allocations. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 7 Please refer to the Schedule of Investments on pages 18-34 for a full listing of Fund securities. All investments are subject to risk, including the possible loss of principal. In the past several years, financial markets have experienced increased volatility, depressed valuations, decreased liquidity and heightened uncertainty. These conditions may continue, recur, worsen or spread. All investments are subject to risk, including the possible loss of principal. The Fund has the ability to invest in a wide variety of securities and asset classes. The Fund may invest in underlying funds (including ETFs). In addition to the Fund's operating expenses, you will indirectly bear the operating expenses of investments in any underlying funds. The Fund and some of the underlying funds employ leverage through the use of derivatives, which increases the volatility of investment returns and subjects the Fund to magnified losses if the Fund or an underlying fund's investments decline in value. The Fund and some of the underlying funds may use derivatives, such as options and futures, which can be illiquid, may disproportionately increase losses, and have a potentially large impact on Fund performance. The Fund and some of the underlying funds may employ short selling, a speculative strategy. Unlike the possible loss on a security that is purchased, there is no limit to the amount of loss on an appreciating security that is sold short. The Fund may invest in inflation-linked securities. As inflationary expectations increase, inflation-linked securities may become more attractive, because they protect future interest payments against inflation. Conversely, as inflationary concerns decrease, inflation-linked securities will become less attractive and less valuable. The Fund may invest in credit default swaps, which may in some cases be illiquid, and they increase credit risk since the fund has exposure to both the issuer of the referenced obligation and the counterparty to the credit default swap. The Fund may invest in subordinated securities, which may be disproportionately adversely affected by a default or even a perceived decline in creditworthiness of the issuer. The Fund may invest in floating rate loans. The value of collateral, if any, securing a floating rate loan can decline or may be insufficient to meet the issuer's obligations or may be difficult to liquidate. The Fund may invest in insurance-linked securities, including event-linked bonds. The return of principal and the payment of interest on insurance-linked bonds are contingent on the non-occurrence of a pre-defined "trigger" event, such as a hurricane or an earthquake of a specific magnitude. 8 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 The Fund may invest in commodity-linked derivatives. The value of commodity-linked derivatives may be affected by changes in overall market movements, commodity index volatility, changes in interest rates, factors affecting a particular industry or commodity, international economic, political and regulatory developments, supply and demand, and governmental regulatory policies. Investments in equity securities are subject to price fluctuation. Small- and mid-cap stocks involve greater risks and volatility than large-cap stocks. International investments are subject to special risks, including currency fluctuations, and social, economic and political uncertainties, which could increase volatility. These risks are magnified in emerging markets. Investments in fixed-income securities involve interest rate, credit, inflation, and reinvestment risks. As interest rates rise, the value of fixed-income securities will generally fall. Prepayment risk is the chance that an issuer may exercise its right to repay its security, if falling interest rates prompt the issuer to do so. Forced to reinvest the unanticipated proceeds at lower interest rates, the Fund would experience a decline in income and lose the opportunity for additional price appreciation. The Fund may invest in mortgage-backed securities, which during times of fluctuating interest rates may increase or decrease more than other fixed- income securities. Mortgage-Backed securities are also subject to prepayments. High-yield bonds possess greater price volatility, illiquidity, and possibility of default. These risks may increase share price volatility. There is no assurance that these and other strategies used by the Fund or underlying funds will be successful. Please see the prospectus for a more complete discussion of the Fund's risks. Before investing, consider the product's investment objectives, risks, charges and expenses. Contact your advisor or Amundi Pioneer Asset Management, Inc., for a prospectus or summary prospectus containing this information. Read it carefully. Any information in this shareholder report regarding market or economic trends or the factors influencing the Fund's historical or future performance are statements of opinion as of the date of this report. Past performance is no guarantee of future results. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 9 Portfolio Summary | 4/30/18 Sector Distribution -------------------------------------------------------------------------------- (As a percentage of total investments)* [THE FOLLOWING DATA WAS REPRESENTED AS A PIE CHART IN THE PRINTED MATERIAL]
Financials 36.6% Industrials 14.7% Information Technology 11.1% Health Care 9.6% Real Estate 9.5% Consumer Discretionary 7.8% Energy 3.4% Materials 2.5% Government 2.3% Utilities 1.7% Telecommunication Services 0.5% Consumer Staples 0.3%
Portfolio Diversification -------------------------------------------------------------------------------- (As a percentage of total investments)* [THE FOLLOWING DATA WAS REPRESENTED AS A PIE CHART IN THE PRINTED MATERIAL]
International Common Stock 48.8% U.S. Common Stock 34.6% Investment Companies 4.0% Foreign Government Bond 3.6% International Corporate Bond 3.5% U.S. Government and Agency Obligation 2.7% Over The Counter (OTC) Call Option Purchased 1.6% U.S. Corporate Bond 1.1% Exchange-Traded Call Option Purchased 0.1% U.S. Preferred Stock 0.0%+ Exchange Traded Commodity 0.0%+
+ Amount rounds to less than 0.1%. 10 Largest Holdings -------------------------------------------------------------------------------- (As a percentage of total investments)*
1. ProShares S&P 500 Dividend Aristocrats ETF 1.97% -------------------------------------------------------------------------------- 2. U.S. Treasury Bills, 5/17/18 1.57 -------------------------------------------------------------------------------- 3. Mexican Bonos, 7.75%, 5/29/31 1.26 -------------------------------------------------------------------------------- 4. UnitedHealth Group, Inc. 1.14 -------------------------------------------------------------------------------- 5. Intesa Sanpaolo S.p.A. 1.14 -------------------------------------------------------------------------------- 6. China Construction Bank Corp., Class H 1.11 -------------------------------------------------------------------------------- 7. Intuitive Surgical, Inc. 1.11 -------------------------------------------------------------------------------- 8. Honeywell International, Inc. 1.10 -------------------------------------------------------------------------------- 9. Samsung Electronics Co., Ltd. 1.10 -------------------------------------------------------------------------------- 10. Sumitomo Mitsui Financial Group, Inc. 1.09 --------------------------------------------------------------------------------
* This list excludes temporary cash investments and all derivative contracts except for options purchased. The Fund is actively managed, and current holdings may be different. The holdings listed should not be considered recommendations to buy or sell any security listed. 10 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 Prices and Distributions | 4/30/18 Net Asset Value per Share --------------------------------------------------------------------------------
-------------------------------------------------------------------------------- Class 4/30/18 10/31/17 -------------------------------------------------------------------------------- A $13.94 $14.17 -------------------------------------------------------------------------------- C $13.69 $13.95 -------------------------------------------------------------------------------- R $13.85 $14.11 -------------------------------------------------------------------------------- Y $14.00 $14.22 --------------------------------------------------------------------------------
Distributions per Share: 11/1/17 - 4/30/18 --------------------------------------------------------------------------------
-------------------------------------------------------------------------------- Short-Term Long-Term Class Dividends Capital Gains Capital Gains -------------------------------------------------------------------------------- A $0.2392 $0.5291 $0.3551 -------------------------------------------------------------------------------- C $0.2138 $0.5291 $0.3551 -------------------------------------------------------------------------------- R $0.2384 $0.5291 $0.3551 -------------------------------------------------------------------------------- Y $0.2538 $0.5291 $0.3551 --------------------------------------------------------------------------------
The Bloomberg Barclays U.S. Treasury TIPS 1-10 Year Index is an unmanaged index comprised of U.S. Treasury Inflation Protected Securities (TIPS) having a maturity of at least 1 year and less than 10 years. Index returns are calculated monthly, assume reinvestment of dividends and, unlike Fund returns, do not reflect any fees, expenses or sales charges. It is not possible to invest directly in an index. The index defined here pertains to the "Value of $10,000 Investment" and "Value of $5 Million Investment" charts on pages 12-15. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 11 Performance Update | 4/30/18 Class A Shares Investment Returns -------------------------------------------------------------------------------- The mountain chart on the right shows the change in value of a $10,000 investment made in Class A shares of Pioneer Flexible Opportunities Fund at public offering price during the periods shown, compared to that of the Bloomberg Barclays U.S. Treasury TIPS 1-10 Year Index.
Average Annual Total Returns (As of April 30, 2018) -------------------------------------------------------------------------------- BBG Barclays Net Public U.S. Treasury Asset Offering TIPS Value Price 1-10 Year Period (NAV) (POP) Index -------------------------------------------------------------------------------- Life of Class (5/3/2010) 8.19% 7.57% 2.08% 5 years 6.06 5.09 -0.09 1 year 19.68 14.29 -0.15 -------------------------------------------------------------------------------- Expense Ratio (Per prospectus dated March 1, 2018) -------------------------------------------------------------------------------- Gross -------------------------------------------------------------------------------- 1.22% --------------------------------------------------------------------------------
[THE FOLLOWING DATA WAS REPRESENTED AS A MOUNTAIN CHART IN THE PRINTED MATERIAL] Value of $10,000 Investment
Bloomberg Barclays Pioneer Flexible U.S. Treasury TIPS Opportunities Fund 1-10 Year Index 5/10 $ 9,550 $10,000 4/11 $10,899 $10,789 4/12 $11,443 $11,546 4/13 $13,354 $11,853 4/14 $13,520 $11,377 4/15 $15,106 $11,487 4/16 $14,064 $11,629 4/17 $14,974 $11,819 4/18 $17,920 $11,802
Call 1-800-225-6292 or visit www.amundipioneer.com for the most recent month-end performance results. Current performance may be lower or higher than the performance data quoted. The performance data quoted represents past performance, which is no guarantee of future results. Investment return and principal value will fluctuate, and shares, when redeemed, may be worth more or less than their original cost. NAV results represent the percent change in net asset value per share. Returns would have been lower had sales charges been reflected. POP returns reflect deduction of maximum 4.50% sales charge. All results are historical and assume the reinvestment of dividends and capital gains. Other share classes are available for which performance and expenses will differ. Performance results reflect any applicable expense waivers in effect during the periods shown. Without such waivers Fund performance would be lower. Waivers may not be in effect for all funds. Certain fee waivers are contractual through a specified period. Otherwise, fee waivers can be rescinded at any time. See the prospectus and financial statements for more information. The performance table and graph do not reflect the deduction of fees and taxes that a shareowner would pay on Fund distributions or the redemption of Fund shares. Please refer to the financial highlights for a more current expense ratio. 12 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 Performance Update | 4/30/18 Class C Shares Investment Returns -------------------------------------------------------------------------------- The mountain chart on the right shows the change in value of a $10,000 investment made in Class C shares of Pioneer Flexible Opportunities Fund during the periods shown, compared to that of the Bloomberg Barclays U.S. Treasury TIPS 1-10 Year Index.
Average Annual Total Returns (As of April 30, 2018) -------------------------------------------------------------------------------- BBG Barclays U.S. Treasury TIPS If If 1-10 Year Period Held Redeemed Index -------------------------------------------------------------------------------- Life of Class (5/3/2010) 7.38% 7.38% 2.08% 5 years 5.25 5.25 -0.09 1 year 18.75 18.75 -0.15 -------------------------------------------------------------------------------- Expense Ratio (Per prospectus dated March 1, 2018) -------------------------------------------------------------------------------- Gross -------------------------------------------------------------------------------- 1.97% --------------------------------------------------------------------------------
[THE FOLLOWING DATA WAS REPRESENTED AS A MOUNTAIN CHART IN THE PRINTED MATERIAL] Value of $10,000 Investment
Bloomberg Barclays Pioneer Flexible U.S. Treasury TIPS Opportunities Fund 1-10 Year Index 5/10 $10,000 $10,000 4/11 $11,323 $10,789 4/12 $11,798 $11,546 4/13 $13,674 $11,853 4/14 $13,744 $11,377 4/15 $15,229 $11,487 4/16 $14,076 $11,629 4/17 $14,874 $11,819 4/18 $17,663 $11,802
Call 1-800-225-6292 or visit www.amundipioneer.com for the most recent month-end performance results. Current performance may be lower or higher than the performance data quoted. The performance data quoted represents past performance, which is no guarantee of future results. Investment return and principal value will fluctuate, and shares, when redeemed, may be worth more or less than their original cost. Class C shares held for less than one year are subject to a 1% contingent deferred sales charge (CDSC). "If Held" results represent the percent change in net asset value per share. Returns would have been lower had sales charges been reflected. All results are historical and assume the reinvestment of dividends and capital gains. Other share classes are available for which performance and expenses will differ. Performance results reflect any applicable expense waivers in effect during the periods shown. Without such waivers Fund performance would be lower. Waivers may not be in effect for all funds. Certain fee waivers are contractual through a specified period. Otherwise, fee waivers can be rescinded at any time. See the prospectus and financial statements for more information. The performance table and graph do not reflect the deduction of fees and taxes that a shareowner would pay on Fund distributions or the redemption of Fund shares. Please refer to the financial highlights for a more current expense ratio. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 13 Performance Update | 4/30/18 Class R Shares Investment Returns -------------------------------------------------------------------------------- The mountain chart on the right shows the change in value of a $10,000 investment made in Class R shares of Pioneer Flexible Opportunities Fund during the periods shown, compared to that of the Bloomberg Barclays U.S. Treasury TIPS 1-10 Year Index.
Average Annual Total Returns (As of April 30, 2018) -------------------------------------------------------------------------------- BBG Barclays Net U.S. Treasury Asset TIPS Value 1-10 Year Period (NAV) Index -------------------------------------------------------------------------------- Life of Fund (5/3/2010) 7.86% 2.08% 5 years 5.54 -0.09 1 year 19.09 -0.15 -------------------------------------------------------------------------------- Expense Ratio (Per prospectus dated March 1, 2018) -------------------------------------------------------------------------------- Gross -------------------------------------------------------------------------------- 1.66% --------------------------------------------------------------------------------
[THE FOLLOWING DATA WAS REPRESENTED AS A MOUNTAIN CHART IN THE PRINTED MATERIAL] Value of $10,000 Investment
Bloomberg Barclays Pioneer Flexible U.S. Treasury TIPS Opportunities Fund 1-10 Year Index 5/10 $10,000 $10,000 4/11 $11,412 $10,789 4/12 $11,982 $11,546 4/13 $13,983 $11,853 4/14 $14,143 $11,377 4/15 $15,698 $11,487 4/16 $14,508 $11,629 4/17 $15,374 $11,819 4/18 $18,309 $11,802
Call 1-800-225-6292 or visit www.amundipioneer.com for the most recent month-end performance results. Current performance may be lower or higher than the performance data quoted. The performance data quoted represents past performance, which is no guarantee of future results. Investment return and principal value will fluctuate, and shares, when redeemed, may be worth more or less than their original cost. The performance shown for Class R shares for the period prior to the commencement of operations of Class R shares on September 13, 2013, is based on the performance of Class A shares, reduced to reflect the higher distribution and service fees of Class R shares. For the period beginning September 13, 2013, the actual performance of Class R shares is reflected. Class R shares are not subject to sales charges and are available for limited groups of eligible investors, including institutional investors. All results are historical and assume the reinvestment of dividends and capital gains. Other share classes are available for which performance and expenses will differ. Performance results reflect any applicable expense waivers in effect during the periods shown. Without such waivers Fund performance would be lower. Waivers may not be in effect for all funds. Certain fee waivers are contractual through a specified period. Otherwise, fee waivers can be rescinded at any time. See the prospectus and financial statements for more information. The performance table and graph do not reflect the deduction of fees and taxes that a shareowner would pay on Fund distributions or the redemption of Fund shares. Please refer to the financial highlights for a more current expense ratio. 14 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 Performance Update | 4/30/18 Class Y Shares Investment Returns -------------------------------------------------------------------------------- The mountain chart on the right shows the change in value of a $5 million investment made in Class Y shares of Pioneer Flexible Opportunities Fund during the periods shown, compared to that of the Bloomberg Barclays U.S. Treasury TIPS 1-10 Year Index.
Average Annual Total Returns (As of April 30, 2018) -------------------------------------------------------------------------------- BBG Barclays Net U.S. Treasury Asset TIPS Value 1-10 Year Period (NAV) Index -------------------------------------------------------------------------------- Life of Class (5/3/2010) 8.51% 2.08% 5 years 6.34 -0.09 1 year 19.89 -0.15 -------------------------------------------------------------------------------- Expense Ratio (Per prospectus dated March 1, 2018) -------------------------------------------------------------------------------- Gross Net -------------------------------------------------------------------------------- 0.99% 0.94% --------------------------------------------------------------------------------
[THE FOLLOWING DATA WAS REPRESENTED AS A MOUNTAIN CHART IN THE PRINTED MATERIAL] Value of $5 Million Investment
Bloomberg Barclays Pioneer Flexible U.S. Treasury TIPS Opportunities Fund 1-10 Year Index 5/10 $5,000,000 $5,000,000 4/11 $5,721,908 $5,394,326 4/12 $6,026,346 $5,773,063 4/13 $7,059,285 $5,926,355 4/14 $7,167,397 $5,688,294 4/15 $8,024,835 $5,743,736 4/16 $7,494,504 $5,814,486 4/17 $8,008,471 $5,909,640 4/18 $9,601,266 $5,900,899
Call 1-800-225-6292 or visit www.amundipioneer.com for the most recent month-end performance results. Current performance may be lower or higher than the performance data quoted. The performance data quoted represents past performance, which is no guarantee of future results. Investment return and principal value will fluctuate, and shares, when redeemed, may be worth more or less than their original cost. Class Y shares are not subject to sales charges and are available for limited groups of eligible investors, including institutional investors. All results are historical and assume the reinvestment of dividends and capital gains. Other share classes are available for which performance and expenses will differ. Performance results reflect any applicable expense waivers in effect during the periods shown. Without such waivers Fund performance would be lower. Waivers may not be in effect for all funds. Certain fee waivers are contractual through a specified period. Otherwise, fee waivers can be rescinded at any time. See the prospectus and financial statements for more information. The net expense ratio reflects the contractual expense limitation currently in effect through March 1, 2019, for Class Y shares. There can be no assurance that Amundi Pioneer will extend the expense limitation beyond such time. Please see the prospectus for more information. The performance table and graph do not reflect the deduction of fees and taxes that a shareowner would pay on Fund distributions or the redemption of Fund shares. Please refer to the financial highlights for a more current expense ratio. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 15 Comparing Ongoing Fund Expenses As a shareowner in the Fund, you incur two types of costs: (1) ongoing costs, including management fees, distribution and/or service (12b-1) fees, and other Fund expenses; and (2) transaction costs, including sales charges (loads) on purchase payments. This example is intended to help you understand your ongoing expenses (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds. The example is based on an investment of $1,000 at the beginning of the Fund's latest six-month period and held throughout the six months. Using the Tables -------------------------------------------------------------------------------- Actual Expenses The first table below provides information about actual account values and actual expenses. You may use the information in this table, together with the amount you invested, to estimate the expenses that you paid over the period as follows: (1) Divide your account value by $1,000 Example: an $8,600 account value (divided by) $1,000 = 8.6 (2) Multiply the result in (1) above by the corresponding share class's number in the third row under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. Expenses Paid on a $1,000 Investment in Pioneer Flexible Opportunities Fund Based on actual returns from November 1, 2017, through April 30, 2018.
----------------------------------------------------------------------------------------------------- Share Class A C R Y ----------------------------------------------------------------------------------------------------- Beginning Account $1,000.00 $1,000.00 $1,000.00 $1,000.00 Value on 11/1/17 ----------------------------------------------------------------------------------------------------- Ending Account $1,067.30 $1,064.10 $1,065.20 $1,068.90 Value (after expenses) on 4/30/18 ----------------------------------------------------------------------------------------------------- Expenses Paid $ 5.84 $ 9.67 $ 8.55 $ 4.62 During Period* -----------------------------------------------------------------------------------------------------
* Expenses are equal to the Fund's annualized net expense ratio of 1.14%, 1.89%, 1.67% and 0.90% for Class A, Class C, Class R and Class Y shares, respectively, multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half year period). 16 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 Hypothetical Example for Comparison Purposes The table below provides information about hypothetical account values and hypothetical expenses based on the Fund's actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the tables are meant to highlight your ongoing costs only and do not reflect any transaction costs, such as sales charges (loads) that are charged at the time of the transaction. Therefore, the table below is useful in comparing ongoing costs only and will not help you determine the relative total costs of owning different funds. In addition, if these transaction costs were included, your costs would have been higher. Expenses Paid on a $1,000 Investment in Pioneer Flexible Opportunities Fund Based on a hypothetical 5% return per year before expenses, reflecting the period from November 1, 2017, through April 30, 2018.
----------------------------------------------------------------------------------------------------- Share Class A C R Y ----------------------------------------------------------------------------------------------------- Beginning Account $1,000.00 $1,000.00 $1,000.00 $1,000.00 Value on 11/1/17 ----------------------------------------------------------------------------------------------------- Ending Account $1,019.14 $1,015.42 $1,016.51 $1,020.33 Value (after expenses) on 4/30/18 ----------------------------------------------------------------------------------------------------- Expenses Paid $ 5.71 $ 9.44 $ 8.35 $ 4.51 During Period* -----------------------------------------------------------------------------------------------------
* Expenses are equal to the Fund's annualized net expense ratio of 1.14%, 1.89%, 1.67% and 0.90% for Class A, Class C, Class R and Class Y shares, respectively, multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half year period). Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 17 Schedule of Investments | 4/30/18 (Consolidated) (unaudited)
----------------------------------------------------------------------------------------------------------- Shares Value ----------------------------------------------------------------------------------------------------------- UNAFFILIATED ISSUERS -- 96.0% PREFERRED STOCK -- 0.0%+ of Net Assets REAL ESTATE -- 0.0%+ Retail REIT -- 0.0%+ 204+ Wheeler Real Estate Investment Trust, Inc. $ 124,348 --------------- Total Real Estate $ 124,348 ----------------------------------------------------------------------------------------------------------- TOTAL PREFERRED STOCK (Cost $195,245) $ 124,348 ----------------------------------------------------------------------------------------------------------- COMMON STOCKS -- 79.2% of Net Assets BANKS -- 12.2% Diversified Banks -- 11.7% 1,572,052(a) Alpha Bank AE $ 4,159,239 3,965 Banco de Chile (A.D.R.) 388,570 640,000 Bangkok Bank PCL 3,911,336 15,591,600 Bank Rakyat Indonesia Persero Tbk PT 3,608,622 82,419 BBVA Banco Frances SA (A.D.R.) 1,833,823 8,062,000 China Construction Bank Corp., Class H 8,545,999 400,500 China Merchants Bank Co., Ltd., Class H 1,765,531 291,900 DBS Group Holdings, Ltd. 6,792,060 2,134,534(a) Eurobank Ergasias SA 2,705,088 262,532 FinecoBank Banca Fineco S.p.A. 3,141,201 61,269 Grupo Financiero Galicia SA (A.D.R.) 3,916,315 52,460 Grupo Supervielle SA (A.D.R.) 1,465,732 13,821 HDFC Bank, Ltd. 418,406 8,330,000 Industrial & Commercial Bank of China, Ltd., Class H 7,407,935 325,251 ING Groep NV 5,491,670 2,301,722 Intesa Sanpaolo S.p.A. 8,778,702 365,235 Itau Unibanco Holding SA 5,324,256 51,415 JPMorgan Chase & Co. 5,592,924 3,328,426(a) National Bank of Greece SA 1,391,291 314,600 Oversea-Chinese Banking Corp., Ltd. 3,275,600 202,600 Sumitomo Mitsui Financial Group, Inc. 8,435,101 309,100 United Overseas Bank, Ltd. 7,029,028 --------------- $ 95,378,429 ----------------------------------------------------------------------------------------------------------- Thrifts & Mortgage Finance -- 0.5% 151,346 Carlyle Group LP $ 3,102,593 19,974 Indiabulls Housing Finance, Ltd. 393,181 --------------- $ 3,495,774 --------------- Total Banks $ 98,874,203 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. 18 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18
----------------------------------------------------------------------------------------------------------- Shares Value ----------------------------------------------------------------------------------------------------------- CAPITAL GOODS -- 10.9% Aerospace & Defense -- 6.5% 24,569 Boeing Co. $ 8,195,236 12,538 Huntington Ingalls Industries, Inc. 3,049,367 31,243 L3 Technologies, Inc. 6,119,879 21,371 Lockheed Martin Corp. 6,856,672 4,677 MTU Aero Engines AG 807,990 21,932 Northrop Grumman Corp. 7,062,981 35,677 Raytheon Co. 7,311,644 62,578 Safran SA 7,368,023 45,987 Thales SA 5,833,474 --------------- $ 52,605,266 ----------------------------------------------------------------------------------------------------------- Construction & Engineering -- 0.7% 114,438 Granite Construction, Inc. $ 5,994,263 ----------------------------------------------------------------------------------------------------------- Heavy Electrical Equipment -- 0.7% 322,974 Siemens Gamesa Renewable Energy SA $ 5,565,987 ----------------------------------------------------------------------------------------------------------- Industrial Conglomerates -- 2.0% 58,486 Honeywell International, Inc. $ 8,461,754 406,100 Keppel Corp., Ltd. 2,509,400 39,043 Rheinmetall AG 5,124,787 --------------- $ 16,095,941 ----------------------------------------------------------------------------------------------------------- Industrial Machinery -- 1.0% 3,041 Georg Fischer AG $ 3,800,675 15,618 Illinois Tool Works, Inc. 2,218,068 75,200 Kurita Water Industries, Ltd. 2,442,787 --------------- $ 8,461,530 --------------- Total Capital Goods $ 88,722,987 ----------------------------------------------------------------------------------------------------------- COMMERCIAL & PROFESSIONAL SERVICES -- 0.8% Diversified Support Services -- 0.1% 946,000 Greentown Service Group Co., Ltd. $ 791,869 ----------------------------------------------------------------------------------------------------------- Environmental & Facilities Services -- 0.7% 3,987,000 China Everbright International, Ltd. $ 5,628,371 --------------- Total Commercial & Professional Services $ 6,420,240 ----------------------------------------------------------------------------------------------------------- COMMERCIAL SERVICES & SUPPLIES -- 0.4% Research & Consulting Services -- 0.4% 21,087 Teleperformance $ 3,385,655 --------------- Total Commercial Services & Supplies $ 3,385,655 ----------------------------------------------------------------------------------------------------------- CONSUMER DURABLES & APPAREL -- 3.0% Apparel, Accessories & Luxury Goods -- 2.8% 18,591 adidas AG $ 4,579,550 11,332 Kering SA 6,565,815 23,629 LVMH Moet Hennessy Louis Vuitton SE 8,258,414
The accompanying notes are an integral part of these financial statements. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 19 Schedule of Investments | 4/30/18 (Consolidated) (unaudited) (continued)
----------------------------------------------------------------------------------------------------------- Shares Value ----------------------------------------------------------------------------------------------------------- Apparel, Accessories & Luxury Goods -- (continued) 439,200 Samsonite International SA $ 1,992,090 30,440 Tapestry, Inc. 1,636,759 --------------- $ 23,032,628 ----------------------------------------------------------------------------------------------------------- Homebuilding -- 0.2% 82,970(a) Neinor Homes SA (144A) $ 1,609,791 --------------- Total Consumer Durables & Apparel $ 24,642,419 ----------------------------------------------------------------------------------------------------------- CONSUMER SERVICES -- 2.7% Education Services -- 0.0%+ 559,000 China New Higher Education Group, Ltd. (144A) $ 416,643 ----------------------------------------------------------------------------------------------------------- Hotels, Resorts & Cruise Lines -- 2.7% 453,648 Aitken Spence Hotel Holdings Plc $ 92,053 85,298(a) Hilton Grand Vacations, Inc. 3,667,814 104,400 Hilton Worldwide Holdings, Inc. 8,230,896 440,268 Melia Hotels International SA 6,563,495 143,844 TUI AG 3,258,336 --------------- $ 21,812,594 --------------- Total Consumer Services $ 22,229,237 ----------------------------------------------------------------------------------------------------------- DIVERSIFIED FINANCIALS -- 5.6% Asset Management & Custody Banks -- 2.5% 24,242 Banca Generali S.p.A. $ 788,400 166,505 Blackstone Group LP 5,153,330 334,241 KKR & Co. LP 6,999,006 263,102 St James's Place Plc 4,111,312 32,860 State Street Corp. 3,278,771 --------------- $ 20,330,819 ----------------------------------------------------------------------------------------------------------- Consumer Finance -- 2.2% 63,264 Capital One Financial Corp. $ 5,732,983 60,284 Discover Financial Services 4,295,235 236,199 Synchrony Financial 7,834,721 --------------- $ 17,862,939 ----------------------------------------------------------------------------------------------------------- Diversified Capital Markets -- 0.5% 44,599 Macquarie Group, Ltd. $ 3,650,141 ----------------------------------------------------------------------------------------------------------- Financial Exchanges & Data -- 0.4% 18,713 S&P Global, Inc. $ 3,529,272 --------------- Total Diversified Financials $ 45,373,171 ----------------------------------------------------------------------------------------------------------- ENERGY -- 2.1% Integrated Oil & Gas -- 0.5% 635,727(a) Petroleo Brasileiro SA $ 4,173,139 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. 20 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18
----------------------------------------------------------------------------------------------------------- Shares Value ----------------------------------------------------------------------------------------------------------- Oil & Gas Equipment & Services -- 0.9% 131,936 Halliburton Co. $ 6,991,289 ----------------------------------------------------------------------------------------------------------- Oil & Gas Exploration & Production -- 0.6% 44,748 EOG Resources, Inc. $ 5,287,871 ----------------------------------------------------------------------------------------------------------- Oil & Gas Storage & Transportation -- 0.1% 1,366,000 China Suntien Green Energy Corp., Ltd., Class H $ 459,464 --------------- Total Energy $ 16,911,763 ----------------------------------------------------------------------------------------------------------- FOOD, BEVERAGE & TOBACCO -- 0.3% Packaged Foods & Meats -- 0.3% 29,876 Danone SA $ 2,421,493 --------------- Total Food, Beverage & Tobacco $ 2,421,493 ----------------------------------------------------------------------------------------------------------- HEALTH CARE EQUIPMENT & SERVICES -- 6.5% Health Care Equipment -- 3.4% 28,969 Becton Dickinson and Co. $ 6,717,042 113,729(a) Boston Scientific Corp. 3,266,297 39,370(a) Edwards Lifesciences Corp. 5,014,163 52,183 Hill-Rom Holdings, Inc. 4,478,867 19,348(a) Intuitive Surgical, Inc. 8,528,212 --------------- $ 28,004,581 ----------------------------------------------------------------------------------------------------------- Health Care Services -- 0.4% 48,528 Fleury SA $ 362,102 17,163(a) Laboratory Corp. of America Holdings 2,930,582 --------------- $ 3,292,684 ----------------------------------------------------------------------------------------------------------- Managed Health Care -- 2.7% 34,882 Anthem, Inc. $ 8,231,803 15,355 Humana, Inc. 4,517,134 37,208 UnitedHealth Group, Inc. 8,795,971 --------------- $ 21,544,908 --------------- Total Health Care Equipment & Services $ 52,842,173 ----------------------------------------------------------------------------------------------------------- INSURANCE -- 6.6% Life & Health Insurance -- 3.4% 652,200 AIA Group, Ltd. $ 5,874,852 106,053 NN Group NV 5,085,187 788,500 Ping An Insurance Group Co. of China, Ltd., Class H 7,790,767 84,605 Poste Italiane S.p.A (144A) 828,525 22,402(a) Swiss Life Holding AG 7,881,578 --------------- $ 27,460,909 ----------------------------------------------------------------------------------------------------------- Multi-line Insurance -- 2.3% 34,547 Allianz SE $ 8,199,499 242,891 Assicurazioni Generali S.p.A. 4,912,129
The accompanying notes are an integral part of these financial statements. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 21 Schedule of Investments | 4/30/18 (Consolidated) (unaudited) (continued)
----------------------------------------------------------------------------------------------------------- Shares Value ----------------------------------------------------------------------------------------------------------- Multi-line Insurance -- (continued) 379,989 Aviva Plc $ 2,763,844 15,707 Baloise Holding AG 2,500,625 --------------- $ 18,376,097 ----------------------------------------------------------------------------------------------------------- Property & Casualty Insurance -- 0.1% 21,743 Progressive Corp. $ 1,310,885 ----------------------------------------------------------------------------------------------------------- Reinsurance -- 0.8% 68,236 Swiss Re AG $ 6,520,842 --------------- Total Insurance $ 53,668,733 ----------------------------------------------------------------------------------------------------------- MATERIALS -- 0.9% Steel -- 0.9% 176,821(a) ArcelorMittal $ 6,001,582 45,643 thyssenkrupp AG 1,191,052 --------------- Total Materials $ 7,192,634 ----------------------------------------------------------------------------------------------------------- PHARMACEUTICALS, BIOTECHNOLOGY & LIFE SCIENCES -- 2.6% Biotechnology -- 0.1% 520,500(a) 3SBio, Inc. (144A) $ 1,126,043 ----------------------------------------------------------------------------------------------------------- Life Sciences Tools & Services -- 2.0% 71,248 Agilent Technologies, Inc. $ 4,683,844 7,286(a) Charles River Laboratories International, Inc. 759,128 33,122 Thermo Fisher Scientific, Inc. 6,967,213 19,630(a) Waters Corp. 3,698,488 --------------- $ 16,108,673 ----------------------------------------------------------------------------------------------------------- Pharmaceuticals -- 0.5% 700,000 China Medical System Holdings, Ltd. $ 1,726,634 2,124,000 China Traditional Chinese Medicine Holdings Co., Ltd. 1,837,473 --------------- $ 3,564,107 --------------- Total Pharmaceuticals, Biotechnology & Life Sciences $ 20,798,823 ----------------------------------------------------------------------------------------------------------- REAL ESTATE -- 9.0% Diversified Real Estate Activities -- 1.9% 1,168,300 CapitaLand, Ltd. $ 3,314,326 423,100 City Developments, Ltd. 4,044,573 1,196,500 UOL Group, Ltd. 7,953,195 --------------- $ 15,312,094 ----------------------------------------------------------------------------------------------------------- Diversified REITs -- 2.0% 41,211(a) ICADE $ 4,099,960 306,221 Lar Espana Real Estate Socimi SA 3,477,488
The accompanying notes are an integral part of these financial statements. 22 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18
----------------------------------------------------------------------------------------------------------- Shares Value ----------------------------------------------------------------------------------------------------------- Diversified REITs -- (continued) 4,183,900 Mapletree Greater China Commercial Trust $ 3,756,482 323,005 Merlin Properties Socimi SA 4,994,846 --------------- $ 16,328,776 ----------------------------------------------------------------------------------------------------------- Health Care REIT -- 0.2% 1,223,400 First Real Estate Investment Trust $ 1,264,568 ----------------------------------------------------------------------------------------------------------- Hotel & Resort REITs -- 1.0% 145,321 DiamondRock Hospitality Co. $ 1,605,797 86,033 Pebblebrook Hotel Trust 3,010,295 48,595 Ryman Hospitality Properties, Inc. 3,808,876 --------------- $ 8,424,968 ----------------------------------------------------------------------------------------------------------- Real Estate Development -- 2.0% 652,000 China Resources Land, Ltd. $ 2,471,333 2,850,000 CIFI Holdings Group Co., Ltd. 2,269,455 2,044,000 KWG Property Holding, Ltd. 2,802,141 1,201,800 Land & Houses PCL 418,613 794,500 Longfor Properties Co., Ltd. 2,399,048 1,538,000 Shimao Property Holdings, Ltd. 4,124,822 388,000 Sunac China Holdings, Ltd. 1,675,823 564,000(a) Supalai PCL 414,338 --------------- $ 16,575,573 ----------------------------------------------------------------------------------------------------------- Real Estate Operating Companies -- 1.5% 186,338 Grand City Properties SA $ 4,502,299 145,585 Vonovia SE 7,318,418 --------------- $ 11,820,717 ----------------------------------------------------------------------------------------------------------- Real Estate Services -- 0.3% 8,650,000 China Overseas Property Holdings, Ltd. $ 2,611,928 ----------------------------------------------------------------------------------------------------------- Retail REITs -- 0.1% 516,100 CapitaLand Mall Trust $ 817,723 --------------- Total Real Estate $ 73,156,347 ----------------------------------------------------------------------------------------------------------- RETAILING -- 1.6% Home Improvement Retail -- 0.4% 388,910 Via Varejo SA $ 3,306,491 ----------------------------------------------------------------------------------------------------------- Homefurnishing Retail -- 0.1% 30,388 Maisons du Monde SA (144A) $ 1,236,452 ----------------------------------------------------------------------------------------------------------- Internet & Direct Marketing Retail -- 0.7% 361,845(a) Vipshop Holdings, Ltd. (A.D.R.) $ 5,601,361 ----------------------------------------------------------------------------------------------------------- Specialty Stores -- 0.4% 28,880 Tiffany & Co. $ 2,969,730 --------------- Total Retailing $ 13,114,034 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 23 Schedule of Investments | 4/30/18 (Consolidated) (unaudited) (continued)
----------------------------------------------------------------------------------------------------------- Shares Value ----------------------------------------------------------------------------------------------------------- SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT -- 3.4% Semiconductor Equipment -- 0.9% 40,043 Lam Research Corp. $ 7,410,357 ----------------------------------------------------------------------------------------------------------- Semiconductors -- 2.5% 32,040 Broadcom, Inc. $ 7,350,617 96,278(a) Micron Technology, Inc. 4,426,862 104,193 SK Hynix, Inc. 8,221,219 --------------- $ 19,998,698 --------------- Total Semiconductors & Semiconductor Equipment $ 27,409,055 ----------------------------------------------------------------------------------------------------------- SOFTWARE & SERVICES -- 6.1% Data Processing & Outsourced Services -- 1.5% 37,741 Amadeus IT Group SA $ 2,767,611 42,323 Mastercard, Inc., Class A 7,544,921 13,306 Visa, Inc., Class A 1,688,265 --------------- $ 12,000,797 ----------------------------------------------------------------------------------------------------------- Internet Software & Services -- 2.1% 44,816(a) 58.com, Inc. (A.D.R.) $ 3,916,470 47,474 Autohome, Inc. (A.D.R.) 4,631,089 159,603(a) Momo, Inc. (A.D.R.) 5,570,145 32,556(a) YY, Inc. (A.D.R.) 3,138,073 --------------- $ 17,255,777 ----------------------------------------------------------------------------------------------------------- IT Consulting & Other Services -- 1.6% 203,097 Booz Allen Hamilton Holding Corp., Class A $ 8,048,734 79,139 Leidos Holdings, Inc. 5,083,098 --------------- $ 13,131,832 ----------------------------------------------------------------------------------------------------------- Systems Software -- 0.9% 74,470 Microsoft Corp. $ 6,964,434 --------------- Total Software & Services $ 49,352,840 ----------------------------------------------------------------------------------------------------------- TECHNOLOGY HARDWARE & EQUIPMENT -- 2.1% Communications Equipment -- 1.0% 52,953 Harris Corp. $ 8,282,908 ----------------------------------------------------------------------------------------------------------- Technology Hardware, Storage & Peripherals -- 1.1% 3,433 Samsung Electronics Co., Ltd. $ 8,494,946 --------------- Total Technology Hardware & Equipment $ 16,777,854 ----------------------------------------------------------------------------------------------------------- TRANSPORTATION -- 0.8% Highways & Railtracks -- 0.8% 171,414 Atlantia S.p.A. $ 5,694,844 1,104,000 Shenzhen Expressway Co., Ltd., Class H 1,125,268 --------------- Total Transportation $ 6,820,112 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. 24 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18
----------------------------------------------------------------------------------------------------------- Shares Value ----------------------------------------------------------------------------------------------------------- UTILITIES -- 1.6% Gas Utilities -- 0.6% 780,933 Italgas S.p.A $ 5,062,526 ----------------------------------------------------------------------------------------------------------- Multi-Utilities -- 0.3% 1,026,948 A2A S.p.A. $ 2,068,794 ----------------------------------------------------------------------------------------------------------- Renewable Electricity -- 0.2% 1,579,000(a) China Everbright Greentech, Ltd. (144A) $ 1,480,664 ----------------------------------------------------------------------------------------------------------- Water Utilities -- 0.5% 2,650,000 Guangdong Investment, Ltd. $ 4,125,854 --------------- Total Utilities $ 12,737,838 ----------------------------------------------------------------------------------------------------------- TOTAL COMMON STOCKS (Cost $591,536,260) $ 642,851,611 ----------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) ----------------------------------------------------------------------------------------------------------- CORPORATE BONDS -- 4.4% of Net Assets BANKS -- 1.2% Diversified Banks -- 1.2% 2,829,000(b) Banco do Brasil SA, 3.875%, 10/10/22 $ 2,721,498 2,000,000 Industrial & Commercial Bank of China, Ltd., 3.538%, 11/8/27 1,881,872 4,839,000(c)(d) Intesa Sanpaolo S.p.A., 7.7% (5 Year USD Swap Rate + 546 bps) (144A) 5,117,243 --------------- Total Banks $ 9,720,613 ----------------------------------------------------------------------------------------------------------- ENERGY -- 1.2% Integrated Oil & Gas -- 1.2% 4,035,000 Petrobras Global Finance BV, 4.375%, 5/20/23 $ 3,934,125 5,233,000 YPF SA, 8.5%, 3/23/21 (144A) 5,684,346 --------------- Total Energy $ 9,618,471 ----------------------------------------------------------------------------------------------------------- MATERIALS -- 1.5% Commodity Chemicals -- 0.6% 4,540,000(b) Braskem Finance, Ltd., 6.45%, 2/3/24 $ 4,871,465 ----------------------------------------------------------------------------------------------------------- Diversified Metals & Mining -- 0.5% 2,000,000 Anglo American Capital Plc, 4.75%, 4/10/27 (144A) $ 1,999,164 2,637,000 MMC Norilsk Nickel OJSC via MMC Finance, DAC, 4.1%, 4/11/23 (144A) 2,534,605 --------------- $ 4,533,769 ----------------------------------------------------------------------------------------------------------- Paper Packaging -- 0.4% 3,000,000 Sealed Air Corp., 5.125%, 12/1/24 (144A) $ 3,045,000 --------------- Total Materials $ 12,450,234 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 25 Schedule of Investments | 4/30/18 (Consolidated) (unaudited) (continued)
----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- TELECOMMUNICATION SERVICES -- 0.5% Alternative Carriers -- 0.5% 4,400,000 CenturyLink, Inc., 7.65%, 3/15/42 $ 3,718,000 --------------- Total Telecommunication Services $ 3,718,000 ----------------------------------------------------------------------------------------------------------- TOTAL CORPORATE BONDS (Cost $35,078,906) $ 35,507,318 ----------------------------------------------------------------------------------------------------------- U.S. GOVERNMENT AND AGENCY OBLIGATIONS -- 2.5% of Net Assets 12,090,000(e) U.S. Treasury Bills, 5/17/18 $ 12,081,430 6,516,886 U.S. Treasury Inflation Indexed Bond, 2.125%, 2/15/41 8,250,875 --------------- $ 20,332,305 ----------------------------------------------------------------------------------------------------------- TOTAL U.S. GOVERNMENT AND AGENCY OBLIGATIONS (Cost $20,253,279) $ 20,332,305 ----------------------------------------------------------------------------------------------------------- FOREIGN GOVERNMENT BONDS -- 3.4% of Net Assets Brazil -- 0.4% 3,167,000 Brazilian Government International Bond, 4.25%, 1/7/25 $ 3,116,328 ----------------------------------------------------------------------------------------------------------- Indonesia -- 1.3% 5,059,000 Indonesia Government International Bond, 3.375%, 4/15/23 (144A) $ 4,913,726 IDR 87,855,000,000 Indonesia Treasury Bond, 5.625%, 5/15/23 6,103,278 --------------- $ 11,017,004 ----------------------------------------------------------------------------------------------------------- Mexico -- 1.2% MXN 179,307,000 Mexican Bonos, 7.75%, 5/29/31 $ 9,714,391 ----------------------------------------------------------------------------------------------------------- Russia -- 0.5% 4,200,000 Russian Foreign Bond - Eurobond, 4.25%, 6/23/27 $ 4,098,956 ----------------------------------------------------------------------------------------------------------- TOTAL FOREIGN GOVERNMENT BONDS (Cost $28,474,507) $ 27,946,679 -----------------------------------------------------------------------------------------------------------
----------------------------------------------------------------------------------------------------------- Shares ----------------------------------------------------------------------------------------------------------- INVESTMENT COMPANIES -- 3.7% of Net Assets DIVERSIFIED FINANCIALS -- 3.7% Asset Management & Custody Banks -- 2.0% 246,953 ProShares S&P 500 Dividend Aristocrats ETF $ 15,219,714 --------------- $ 15,219,714 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. 26 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18
----------------------------------------------------------------------------------------------------------- Shares Value ----------------------------------------------------------------------------------------------------------- Diversified Capital Markets -- 0.7% 102,921 ETFMG Prime Cyber Security ETF $ 3,714,419 62,296 PowerShares International BuyBack Achievers Portfolio 2,335,477 --------------- $ 6,049,896 ----------------------------------------------------------------------------------------------------------- Other Diversified Financial Services -- 1.0% 68,336 PowerShares Buyback Achievers Portfolio $ 3,889,685 28,596 PowerShares S&P Global Water Index Portfolio 973,980 115,256 SPDR S&P Euro Dividend Aristocrats UCITS ETF 3,268,677 --------------- $ 8,132,342 ----------------------------------------------------------------------------------------------------------- Specialized Finance -- 0.0%+ 20,990 VanEck Vectors Vietnam ETF $ 375,301 --------------- Total Diversified Financials $ 29,777,253 ----------------------------------------------------------------------------------------------------------- TOTAL INVESTMENT COMPANIES (Cost $25,242,133) $ 29,777,253 ----------------------------------------------------------------------------------------------------------- EXCHANGE TRADED COMMODITY DIVERSIFIED FINANCIALS -- 0.0%+ Asset Management & Custody Banks -- 0.0%+ 3,411(a)(b) Xtrackers Physical Rhodium ETC PI21 $ 607,192 --------------- Total Diversified Financials $ 607,192 ----------------------------------------------------------------------------------------------------------- TOTAL EXCHANGE TRADED COMMODITY (Cost $534,086) $ 607,192 ----------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) ----------------------------------------------------------------------------------------------------------- TEMPORARY CASH INVESTMENTS -- 1.1% of Net Assets REPURCHASE AGREEMENTS -- 1.1% 3,890,000 $3,890,000 ScotiaBank, 1.73%, dated 4/30/18 plus accrued interest on 5/1/18 collateralized by the following: $155,840 Federal National Mortgage Association, 3.5% - 4.0%, 7/1/26 - 9/1/47 $3,812,151 Government National Mortgage Association, 3.5% - 4.0%, 12/20/45 - 12/20/47. $ 3,890,000 2,590,000 $2,590,000 TD Securities USA LLC, 1.73%, dated 4/30/18 plus accrued interest on 5/1/18 collateralized by $2,641,832 U.S. Treasury Notes, 2.0%, 4/30/24. 2,590,000 2,590,000 $2,590,000 TD Securities USA LLC, 1.75%, dated 4/30/18 plus accrued interest on 5/1/18 collateralized by $2,641,832 U.S. Treasury Notes, 2.0%, 4/30/24. 2,590,000 --------------- $ 9,070,000 ----------------------------------------------------------------------------------------------------------- TOTAL TEMPORARY CASH INVESTMENTS (Cost $9,070,000) $ 9,070,000 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 27 Schedule of Investments | 4/30/18 (Consolidated) (unaudited) (continued)
--------------------------------------------------------------------------------------------------------------------- Number of Strike Expiration Contracts Description Counterparty Notional Price Date Value --------------------------------------------------------------------------------------------------------------------- EXCHANGE-TRADED CALL OPTIONS PURCHASED -- 0.1% 2,000 Blue Apron Citigroup Global USD 266,000 USD 7 1/18/19 $ 15,000 Holdings, Inc. Markets, Inc. 5,000 KKR & Co. LP Citigroup Global USD 590,000 USD 25 1/18/19 287,500 Markets, Inc. 5,000 KKR & Co. LP Citigroup Global USD 1,065,000 USD 22 1/18/19 737,500 Markets, Inc. ------------- $ 1,040,000 --------------------------------------------------------------------------------------------------------------------- TOTAL EXCHANGE-TRADED CALL OPTIONS PURCHASED (Premium paid $1,921,000) $ 1,040,000 --------------------------------------------------------------------------------------------------------------------- OVER THE COUNTER (OTC) CALL OPTIONS PURCHASED -- 1.6% 4,448 FTSE 100 Index Citibank NA GBP 781,824 GBP 7,476 10/19/18 $ 1,104,119 4,361 FTSE 100 Index Citibank NA GBP 766,532 GBP 7,622 1/21/19 1,021,908 4,544+ Mexbol Index Citibank NA MXN 375,388 MXN 51,798 10/24/18 412,916 3,633+ Mexbol Index Citibank NA MXN 375,390 MXN 50,799 10/24/18 412,848 1,068,600 MXCN Index Citibank NA HKD 431,045 HKD 95 7/10/18 136,450 2,645,843 MXCN Index Citibank NA HKD 788,173 HKD 94 7/20/18 483,429 1,068,600 MXCN Index Citibank NA HKD 589,517 HKD 97 10/10/18 256,249 1,477,549 MXCN Index Citibank NA HKD 788,173 HKD 94 10/22/18 547,619 60 Nikkei 225 Index Citibank NA JPY 539,194 JPY 20,888 9/14/18 1,050,474 53 Nikkei 225 Index Citibank NA JPY 668,728 JPY 21,298 9/13/19 1,049,515 48,961 Nikkei 225 Index JPMorgan JPY 434,787 JPY 20,698 9/15/18 925,448 Chase Bank NA 126,150 Nikkei 225 Index JPMorgan JPY 1,096,201 JPY 21,656 8/9/19 2,195,019 Chase Bank NA 48,019 Nikkei 225 Index JPMorgan JPY 590,763 JPY 21,104 9/13/19 1,000,590 Chase Bank NA 17,953 S&P 500 Index Citibank NA USD 1,122,890 USD 2,703 7/10/18 638,878 7,448 S&P 500 Index Citibank NA USD 397,496 USD 2,682 7/24/18 398,882 6,134 S&P 500 Index Citibank NA USD 397,519 USD 2,734 10/24/18 407,477 3,720,302 Topix Index Citigroup Global JPY 1,381,313 JPY 1,787 5/22/18 565,402 Markets, Inc. ------------- $ 12,607,223 --------------------------------------------------------------------------------------------------------------------- TOTAL OVER THE COUNTER (OTC) CALL OPTIONS PURCHASED (Premium paid $11,524,933) $ 12,607,223 --------------------------------------------------------------------------------------------------------------------- TOTAL OPTIONS PURCHASED (Premium paid $13,445,933) $ 13,647,223 --------------------------------------------------------------------------------------------------------------------- TOTAL INVESTMENTS IN UNAFFILIATED ISSUERS -- 96.0% (Cost $723,830,349) $ 779,863,929 --------------------------------------------------------------------------------------------------------------------- OTHER ASSETS AND LIABILITIES -- 4.0% $ 32,379,371 --------------------------------------------------------------------------------------------------------------------- NET ASSETS -- 100.0% $ 812,243,300 =====================================================================================================================
The accompanying notes are an integral part of these financial statements. 28 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 bps Basis Points. REIT Real Estate Investment Trust. (A.D.R.) American Depositary Receipts. (144A) Security is exempt from registration under Rule 144A of the Securities Act of 1933. Such securities may be resold normally to qualified institutional buyers in a transaction exempt from registration. At April 30, 2018, the value of these securities amounted to $29,992,202, or 3.7% of net assets. + Amount rounds to less than 0.1%. + Securities that used significant unobservable inputs to determine their value. (a) Non-income producing security. (b) All or a portion of this security is held by Flexible Opportunities Commodity Fund Ltd. (formerly, Pioneer Cayman Commodity Fund Ltd.) (c) The interest rate is subject to change periodically. The interest rate, reference index and spread shown at April 30, 2018. (d) Security is perpetual in nature and has no stated maturity date. (e) Security issued with a zero coupon. Income is recognized through accretion of discount. Purchases and sales of securities (excluding temporary cash investments) for the six months ended April 30, 2018, were as follows:
----------------------------------------------------------------------------------------------------- Purchases Sales ----------------------------------------------------------------------------------------------------- Long-Term U.S. Government $ 19,777,613 $ 11,720,423 Other Long-Term Securities $928,765,877 $790,808,297
The Fund is permitted to engage in purchase and sale transactions ("cross trades") with certain funds and accounts for which Amundi Pioneer Asset Management, Inc., formerly Pioneer Investment Management, Inc. (the "Adviser"), serves as the Fund's investment adviser, as set forth in Rule 17a-7 under the Investment Company Act of 1940, pursuant to procedures adopted by the Board of Trustees. Under these procedures, cross trades are affected at current market prices. During the six months ended April 30, 2018, the Fund did not engage in cross trade activity. At April 30, 2018, the net unrealized depreciation on investments based on cost for federal tax purposes of $731,625,303 was as follows:
Aggregate gross unrealized appreciation for all investments in which there is an excess of value over tax cost $ 66,992,848 Aggregate gross unrealized depreciation for all investments in which there is an excess of tax cost over value (19,601,731) ------------ Net unrealized appreciation $ 47,391,117 ============
The accompanying notes are an integral part of these financial statements. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 29 Schedule of Investments | 4/30/18 (Consolidated) (unaudited) (continued) FUTURES CONTRACTS COMMODITY FUTURE CONTRACT
------------------------------------------------------------------------------------------------ Number of Net Contracts Expiration Notional Market Unrealized Long Description Date Amount Value (Depreciation) ------------------------------------------------------------------------------------------------ 168 Copper 09/26/18 $13,539,588 $12,994,800 $(544,788) ------------------------------------------------------------------------------------------------
CURRENCY FUTURE CONTRACT
----------------------------------------------------------------------------------------------- Number of Contracts Expiration Notional Market Unrealized Short Description Date Amount Value Appreciation ----------------------------------------------------------------------------------------------- 91 EURO 06/18/18 $14,219,319 $13,789,913 $429,406 -----------------------------------------------------------------------------------------------
INDEX FUTURES CONTRACTS
----------------------------------------------------------------------------------------------- Number of Contracts Expiration Notional Market Unrealized Long Description Date Amount Value Appreciation ----------------------------------------------------------------------------------------------- 273 Dow Jones 06/15/18 $8,171,292 $8,173,620 $2,328 U.S. Real Estate -----------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------ Net Number of Unrealized Contracts Expiration Notional Market Appreciation Short Description Date Amount Value (Depreciation) ------------------------------------------------------------------------------------------------ 1,160 Euro Stoxx 50 06/15/18 $ 46,224,164 $ 48,684,496 $ (2,460,332) 218 FTSE/JSE Top 40 06/21/18 9,238,548 9,064,008 174,540 775 MSCI China Free 06/15/18 37,078,387 36,165,375 913,012 370 Nasdaq 100 06/15/18 49,804,129 48,936,200 867,929 E-MINI ------------------------------------------------------------------------------------------------ $ 142,345,228 $ 142,850,079 $ (504,851) ------------------------------------------------------------------------------------------------ TOTAL INDEX FUTURES $(134,173,936) $(134,676,459) $ (502,523) ================================================================================================ TOTAL FUTURES CONTRACTS $(134,853,667) $(135,471,572) $ (617,905) ================================================================================================
The accompanying notes are an integral part of these financial statements. 30 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 SWAP CONTRACTS OVER THE COUNTER (OTC) TOTAL RETURN SWAP CONTRACTS -- SELL PROTECTION
--------------------------------------------------------------------------------------------------------------- Net Unrealized Notional Obligation Pay/ Expiration Appreciation Market Amount Counterparty Reference/Index Receive Coupon Date (Depreciation) Value --------------------------------------------------------------------------------------------------------------- 415,832 Citibank NA ETFMG Prime Pay 3M LIBOR + 6/15/18 $(239,416) $(239,416) Cyber Security ETF 20bps 26,483 Goldman Goldman Sachs Pay 3M LIBOR + 11/26/18 (118,757) (118,757) Sachs Total Cash 39bps International Return Index* EUR 1,172 Societe Solactive European Pay 3M EURIBOR + 6/12/18 77,870 77,870 Generale SA Buyback Index 30bps EUR 1,253 Societe Solactive European Pay 3M EURIBOR + 10/15/18 50,699 50,699 Generale SA Buyback Index 55bps --------------------------------------------------------------------------------------------------------------- TOTAL SWAP CONTRACTS $(229,604) $(229,604) ===============================================================================================================
Principal amounts are denominated in U.S. dollars ("USD") unless otherwise noted. GBP -- Great British Pound HKD -- Hong Kong Dollar IDR -- Indonesian Rupiah JPY -- Japanese Yen MXN -- Mexican Peso The accompanying notes are an integral part of these financial statements. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 31 Schedule of Investments | 4/30/18 (Consolidated) (unaudited) (continued) * The following table shows the individual positions and related values of the securities underlying the total return swap with Goldman Sachs International, as of April 30, 2018.
----------------------------------------------------------------------------------------------------- Index Description Shares Value % of basket ----------------------------------------------------------------------------------------------------- American Airlines Group, Inc. 48 $ (2,077) 1.75% Apple, Inc. 14 (2,373) 2.00% AbbVie, Inc. 31 (3,020) 2.54% AmerisourceBergen Corp. 25 (2,277) 1.92% Archer-Daniels-Midland Co. 45 (2,046) 1.72% AES Corp. 182 (2,232) 1.88% American International Group, Inc. 34 (1,896) 1.60% Assurant, Inc. 21 (1,989) 1.67% Applied Materials, Inc. 51 (2,523) 2.12% Ameriprise Financial, Inc. 16 (2,262) 1.90% Boeing Co. 11 (3,722) 3.13% CBS Corp. 31 (1,525) 1.28% Capital One Financial Corp. 26 (2,325) 1.96% CenturyLink, Inc. 80 (1,493) 1.26% Discover Financial Services 33 (2,348) 1.98% Quest Diagnostics, Inc. 20 (1,978) 1.67% eBay, Inc. 62 (2,338) 1.97% Equity Residential 32 (1,971) 1.66% Express Scripts Holding Co. 34 (2,545) 2.14% F5 Networks, Inc. 16 (2,605) 2.19% General Electric Co. 71 (1,001) 0.84% Gilead Sciences, Inc. 30 (2,173) 1.83% Corning, Inc. 71 (1,932) 1.63% HCA Healthcare, Inc. 24 (2,345) 1.97% HP, Inc. 110 (2,355) 1.98% Michael Kors Holdings Ltd. 55 (3,780) 3.18% LyondellBasell Industries NV 24 (2,573) 2.17% McDonald's Corp. 15 (2,468) 2.08% Monster Beverage Corp. 45 (2,500) 2.10% Motorola Solutions, Inc. 24 (2,635) 2.22% Navient Corp. 136 (1,799) 1.52% NRG Energy, Inc. 122 (3,783) 3.19% NetApp, Inc. 52 (3,446) 2.90% ONEOK, Inc. 39 (2,361) 1.99% Procter & Gamble Co. 24 (1,709) 1.44% PulteGroup, Inc. 91 (2,762) 2.33% Qorvo, Inc. 30 (2,043) 1.72% Seagate Technology PLC 49 (2,834) 2.39% Sysco Corp. 39 (2,440) 2.05% TransDigm Group, Inc. 8 (2,680) 2.26%
The accompanying notes are an integral part of these financial statements. 32 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18
----------------------------------------------------------------------------------------------------- Index Description Shares Value % of basket ----------------------------------------------------------------------------------------------------- Target Corp. 37 $ (2,681) 2.26% Tyson Foods, Inc. 32 (2,250) 1.89% United Continental Holdings, Inc. 29 (1,984) 1.67% Valero Energy Corp. 32 (3,541) 2.98% Williams Cos, Inc. 67 (1,732) 1.46% Western Union Co. 104 (2,051) 1.73% Weyerhaeuser Co. 61 (2,240) 1.89% XL Group Ltd. 49 (2,740) 2.31% DENTSPLY SIRONA, Inc. 33 (1,642) 1.38% Yum! Brands, Inc. 31 (2,732) 2.30% ----------------------------------------------------------------------------------------------------- Totals $(118,757) 100.00% =====================================================================================================
Various inputs are used in determining the value of the Fund's investments. These inputs are summarized in the three broad levels below. Level 1 - quoted prices in active markets for identical securities. Level 2 - other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risks, etc.). See Notes to Financial Statements -- Note 1A. Level 3 - significant unobservable inputs (including the Fund's own assumptions in determining fair value of investments). See Notes to Financial Statements -- Note 1A. The following is a summary of the inputs used as of April 30, 2018, in valuing the Fund's investments.
------------------------------------------------------------------------------------------------- Level 1 Level 2 Level 3 Total ------------------------------------------------------------------------------------------------- Preferred Stock Real Estate Retail REIT $ -- $ -- $124,348 $ 124,348 Common Stocks 642,851,611 -- -- 642,851,611 Corporate Bonds -- 35,507,318 -- 35,507,318 U.S. Government and Agency Obligation -- 20,332,305 -- 20,332,305 Foreign Government Bonds -- 27,946,679 -- 27,946,679 Mutual Funds 30,384,445 -- -- 30,384,445 Repurchase Agreements -- 9,070,000 -- 9,070,000 Exchange-Traded Call Options Purchased 1,040,000 -- -- 1,040,000 Over The Counter (OTC) Call Options Purchased -- 12,607,223 -- 12,607,223 ------------------------------------------------------------------------------------------------- Total Investments in Securities $674,276,056 $105,463,525 $124,348 $779,863,929 ================================================================================================= Other Financial Instruments Unrealized depreciation on futures contracts (617,905) -- -- (617,905) Swap contracts, at value -- (229,604) -- (229,604) ------------------------------------------------------------------------------------------------- Total Other Financial Instruments $ (617,905) $ (229,604) -- $ (847,509) =================================================================================================
The accompanying notes are an integral part of these financial statements. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 33 Schedule of Investments | 4/30/18 (Consolidated) (unaudited) (continued) The following is a reconciliation of assets valued using significant unobservable inputs (Level 3):
-------------------------------------------------------------------------------- Preferred Stock -------------------------------------------------------------------------------- Balance as of 10/31/17 $161,195 Realized gain (loss)(1) -- Changed in unrealized appreciation (depreciation)(2) (36,847) Purchases -- Sales -- Transfers in to Level 3* -- Transfers out of Level 3* -- -------------------------------------------------------------------------------- Balance as of 4/30/18 $124,348 ================================================================================
1 Realized gain (loss) on these securities is included in the realized gain (loss) on investments on the Statement of Operations. 2 Unrealized appreciation (depreciation) on these securities is included in the change in unrealized appreciation (depreciation) on investments on the Statement of Operations. * Transfers are calculated on the beginning of period values. During the six months ended April 30, 2018, there were no transfers between Levels 1, 2 and 3.
Net change in unrealized appreciation (depreciation) of Level 3 investments still held and considered Level 3 at April 30, 2018: $(36,847). --------
The accompanying notes are an integral part of these financial statements. 34 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 Statement of Assets and Liabilities | 4/30/18 (Consolidated) (unaudited)
ASSETS: Investments in unaffiliated issuers, at value (cost $723,830,349) $779,863,929 Cash 6,631,716 Foreign currencies, at value (cost $17,542,086) 17,371,916 Swaps collateral 335,226 Futures collateral 11,177,000 Due from broker for futures and options 4,446,609 Receivables -- Investment securities sold 3,860,957 Fund shares sold 746,483 Dividends 1,275,861 Interest 1,012,400 Due from the Adviser 5,402 Other assets 239,898 ---------------------------------------------------------------------------------------- Total assets $826,967,397 ======================================================================================== LIABILITIES: Payables -- Investment securities purchased $ 8,080,949 Fund shares repurchased 1,717,994 Distributions 763 Trustees' fees 1,808 Options collateral 3,350,000 Variation margin for futures contracts 337,265 Net unrealized depreciation on futures contracts 617,905 Swap contracts, at value 229,604 Due to affiliates 111,200 Accrued expenses and other liabilities 276,609 ---------------------------------------------------------------------------------------- Total liabilities $ 14,724,097 ======================================================================================== NET ASSETS: Paid-in capital $710,408,916 Distributions in excess of net investment income (5,702,680) Accumulated net realized gain on investments 52,561,388 Net unrealized appreciation on investments 54,975,676 ---------------------------------------------------------------------------------------- Net assets $812,243,300 ======================================================================================== NET ASSET VALUE PER SHARE: No par value (unlimited number of shares authorized) Class A (based on $157,204,264/11,274,461 shares) $ 13.94 Class C (based on $144,751,079/10,574,074 shares) $ 13.69 Class R (based on $363,014/26,203 shares) $ 13.85 Class Y (based on $509,924,943/36,412,408 shares) $ 14.00 MAXIMUM OFFERING PRICE: Class A ($13.94 (divided by) 95.5%) $ 14.60 ========================================================================================
The accompanying notes are an integral part of these financial statements. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 35 Statement of Operations (Consolidated) (unaudited) For the Six Months Ended 4/30/18
INVESTMENT INCOME: Dividends from unaffiliated issuers (net of foreign taxes withheld $236,495) $ 5,033,659 Interest from unaffiliated issuers 1,971,331 ----------------------------------------------------------------------------------------------- Total investment income $ 7,004,990 ----------------------------------------------------------------------------------------------- EXPENSES: Management fees $ 2,536,436 Administrative expense 134,117 Transfer agent fees Class A 46,941 Class C 51,410 Class R 430 Class Y 205,325 Distribution fees Class A 183,063 Class C 735,409 Class R 771 Shareowner communications expense 22,327 Custodian fees 120,399 Registration fees 30,080 Professional fees 47,640 Printing expense 26,449 Pricing expense 2,878 Trustees' fees 13,667 Insurance expense 4,013 Miscellaneous 41,107 ----------------------------------------------------------------------------------------------- Total expenses $ 4,202,462 Less fees waived and expenses reimbursed by the Adviser (36,692) ----------------------------------------------------------------------------------------------- Net expenses $ 4,165,770 ----------------------------------------------------------------------------------------------- Net investment income $ 2,839,220 ----------------------------------------------------------------------------------------------- REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS: Net realized gain (loss) on: Investments in unaffiliated issuers $ 55,909,691 Futures contracts (10,293,370) Swap contracts 7,482,349 Other assets and liabilities denominated in foreign currencies 86,989 $ 53,185,659 ----------------------------------------------------------------------------------------------- Change in net unrealized appreciation (depreciation) on: Investments in unaffiliated issuers (net of foreign capital gain tax of $(24,506)) $(12,172,189) Futures contracts 2,385,512 Swap contracts (2,166,239) Other assets and liabilities denominated in foreign currencies (241,357) $(12,194,273) ----------------------------------------------------------------------------------------------- Net realized and unrealized gain (loss) on investments $ 40,991,386 ----------------------------------------------------------------------------------------------- Net increase in net assets resulting from operations $ 43,830,606 ===============================================================================================
The accompanying notes are an integral part of these financial statements. 36 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 Statements of Changes in Net Assets (Consolidated)
------------------------------------------------------------------------------------------- Six Months Ended 4/30/18 Year Ended (unaudited) 10/31/17 ------------------------------------------------------------------------------------------- FROM OPERATIONS: Net investment income (loss) $ 2,839,220 $ 6,674,156 Net realized gain (loss) on investments 53,185,659 61,804,939 Change in net unrealized appreciation (depreciation) on investments (12,194,273) 39,928,961 ------------------------------------------------------------------------------------------ Net increase in net assets resulting from operations $ 43,830,606 $ 108,408,056 ------------------------------------------------------------------------------------------ DISTRIBUTIONS TO SHAREOWNERS: Net investment income: Class A ($0.24 and $0.12 per share, respectively) $ (2,455,866) $ (1,416,002) Class C ($0.21 and $0.06 per share, respectively) (2,350,810) (820,498) Class R ($0.24 and $0.08 per share, respectively) (4,761) (2,157) Class Y ($0.25 and $0.16 per share, respectively) (7,197,137) (4,306,248) Net realized gain: Class A ($0.88 and $0.00 per share, respectively) (8,600,522) -- Class C ($0.88 and $0.00 per share, respectively) (9,238,153) -- Class R ($0.88 and $0.00 per share, respectively) (16,852) -- Class Y ($0.88 and $0.00 per share, respectively) (23,129,074) -- ------------------------------------------------------------------------------------------ Total distributions to shareowners $(52,993,175) $ (6,544,905) ========================================================================================== FROM FUND SHARE TRANSACTIONS: Net proceeds from sales of shares $208,200,636 $ 127,803,029 Reinvestment of distributions 45,544,554 5,535,308 Cost of shares repurchased (91,033,188) (267,730,775) ------------------------------------------------------------------------------------------ Net increase (decrease) in net assets resulting from Fund share transactions $162,712,002 $(134,392,438) ------------------------------------------------------------------------------------------ Net increase (decrease) in net assets $153,549,433 $ (32,529,287) NET ASSETS: Beginning of period $658,693,867 $ 691,223,154 ------------------------------------------------------------------------------------------ End of period $812,243,300 $ 658,693,867 ------------------------------------------------------------------------------------------ Undistributed (distributions in excess of) net investment income $ (5,702,680) $ 3,466,674 ==========================================================================================
The accompanying notes are an integral part of these financial statements. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 37 Statements of Changes in Net Assets (Consolidated) (continued)
-------------------------------------------------------------------------------------------------------------------------- Six Months Six Months Ended Ended 4/30/18 4/30/18 Year Ended Year Ended Shares Amount 10/31/17 10/31/17 (unaudited) (unaudited) Shares Amount -------------------------------------------------------------------------------------------------------------------------- Class A Shares sold 2,221,108 $ 30,883,468 1,560,400 $ 19,940,069 Reinvestment of distributions 742,316 9,963,263 100,053 1,248,365 Less shares repurchased (1,591,165) (22,115,265) (5,467,662) (68,177,267) -------------------------------------------------------------------------------------------------------------------------- Net increase (decrease) 1,372,259 $ 18,731,466 (3,807,209) $ (46,988,833) ========================================================================================================================== Class C Shares sold 704,190 $ 9,578,097 727,136 $ 9,039,802 Reinvestment of distributions 718,096 9,473,250 53,726 643,644 Less shares repurchased (1,497,762) (20,551,952) (5,156,033) (64,137,045) -------------------------------------------------------------------------------------------------------------------------- Net decrease (75,476) $ (1,500,605) (4,375,171) $ (54,453,599) ========================================================================================================================== Class R Shares sold 7,421 $ 102,050 8,525 $ 103,330 Reinvestment of distributions 488 6,510 70 841 Less shares repurchased (1,460) (20,289) (12,309) (151,715) -------------------------------------------------------------------------------------------------------------------------- Net increase (decrease) 6,449 $ 88,271 (3,714) $ (47,544) ========================================================================================================================== Class Y Shares sold 11,966,221 $167,637,021 7,774,087 $ 98,719,828 Reinvestment of distributions 1,936,791 26,101,531 288,109 3,642,458 Less shares repurchased (3,475,531) (48,345,682) (10,856,968) (135,264,748) -------------------------------------------------------------------------------------------------------------------------- Net increase (decrease) 10,427,481 $145,392,870 (2,794,772) $ (32,902,462) ==========================================================================================================================
The accompanying notes are an integral part of these financial statements. 38 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 Financial Highlights (Consolidated)
------------------------------------------------------------------------------------------------------------------------------------ Six Months Ended Year Year Year Year Year 4/30/18 Ended Ended Ended Ended Ended (unaudited) 10/31/17 10/31/16* 10/31/15* 10/31/14* 10/31/13 ------------------------------------------------------------------------------------------------------------------------------------ Class A Net asset value, beginning of period $ 14.17 $ 12.03 $ 12.68 $ 12.94 $ 13.33 $ 11.76 ------------------------------------------------------------------------------------------------------------------------------------ Increase (decrease) from investment operations: Net investment income (loss) $ 0.05(a) $ 0.14(a) $ 0.16(a) $ 0.17(a) $ 0.27 $ 0.21 Net realized and unrealized gain (loss) on investments 0.84 2.12 (0.07) 0.20 (0.09) 1.51 ------------------------------------------------------------------------------------------------------------------------------------ Net increase (decrease) from investment operations $ 0.89 $ 2.26 $ 0.09 $ 0.37 $ 0.18 $ 1.72 ------------------------------------------------------------------------------------------------------------------------------------ Distributions to shareowners: Net investment income $ (0.24) $ (0.12) $ (0.18) $ (0.30) $ (0.08) $ (0.15) Net realized gain (0.88) -- (0.56) (0.33) (0.49) -- ------------------------------------------------------------------------------------------------------------------------------------ Total distributions $ (1.12) $ (0.12) $ (0.74) $ (0.63) $ (0.57) $ (0.15) ------------------------------------------------------------------------------------------------------------------------------------ Net increase (decrease) in net asset value $ (0.23) $ 2.14 $ (0.65) $ (0.26) $ (0.39) $ 1.57 ------------------------------------------------------------------------------------------------------------------------------------ Net asset value, end of period $ 13.94 $ 14.17 $ 12.03 $ 12.68 $ 12.94 $ 13.33 ==================================================================================================================================== Total return (b) 6.73%(c) 18.96% 0.88% 2.85% 1.45% 14.72% Ratio of net expenses to average net assets (d) 1.14%(e) 1.18% 1.19% 1.20% 1.23% 1.20% Ratio of net investment income (loss) to average net assets 0.77%(e) 1.08% 1.38% 1.33% 1.60% 1.82% Portfolio turnover rate 125%(c) 292% 230% 295% 383% 288% Net assets, end of period (in thousands) $157,204 $140,278 $164,898 $209,001 $227,251 $335,398 Ratios with no waiver of fees and assumption of expenses by the Adviser and no reduction for fees paid indirectly: Total expenses to average net assets (d) 1.14%(e) 1.18% 1.19% 1.26% 1.23% 1.23% Net investment income (loss) to average net assets 0.77%(e) 1.08% 1.38% 1.27% 1.60% 1.79% ====================================================================================================================================
* The Fund was audited by an independent registered public accounting firm other than Ernst & Young LLP. (a) The per-share data presented above is based on the average shares outstanding for the period presented. (b) Assumes initial investment at net asset value at the beginning of each period, reinvestment of all distributions, the complete redemption of the investment at net asset value at the end of each period and no sales charges. Total return would be reduced if sales charges were taken into account. (c) Not annualized. (d) Includes interest expense of 0.00%, 0.00%, 0.00%, 0.00%, 0.05% and 0.00%, respectively. (e) Annualized. The accompanying notes are an integral part of these financial statements. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 39 Financial Highlights (Consolidated) (continued)
------------------------------------------------------------------------------------------------------------------------------------ Six Months Ended Year Year Year Year Year 4/30/18 Ended Ended Ended Ended Ended (unaudited) 10/31/17 10/31/16* 10/31/15* 10/31/14* 10/31/13 ------------------------------------------------------------------------------------------------------------------------------------ Class C Net asset value, beginning of period $ 13.95 $ 11.88 $ 12.56 $ 12.78 $ 13.21 $ 11.66 ------------------------------------------------------------------------------------------------------------------------------------ Increase (decrease) from investment operations: Net investment income (loss) $ (0.00)(a)(b)(c) $ 0.04(b) $ 0.07(b) $ 0.07(b) $ 0.13 $ 0.12 Net realized and unrealized gain (loss) on investments 0.83 2.09 (0.07) 0.20 (0.05) 1.50 ------------------------------------------------------------------------------------------------------------------------------------ Net increase (decrease) from investment operations $ 0.83 $ 2.13 $ -- $ 0.27 $ 0.08 $ 1.62 ------------------------------------------------------------------------------------------------------------------------------------ Distributions to shareowners: Net investment income $ (0.21) $ (0.06) $ (0.12) $ (0.16) $ (0.02) $ (0.07) Net realized gain (0.88) -- (0.56) (0.33) (0.49) -- ------------------------------------------------------------------------------------------------------------------------------------ Total distributions $ (1.09) $ (0.06) $ (0.68) $ (0.49) $ (0.51) $ (0.07) ------------------------------------------------------------------------------------------------------------------------------------ Net increase (decrease) in net asset value $ (0.26) $ 2.07 $ (0.68) $ (0.22) $ (0.43) $ 1.55 ------------------------------------------------------------------------------------------------------------------------------------ Net asset value, end of period $ 13.69 $ 13.95 $ 11.88 $ 12.56 $ 12.78 $ 13.21 ==================================================================================================================================== Total return (d) 6.41%(e) 18.01% 0.09% 2.12% 0.60% 13.93% Ratio of net expenses to average net assets (f) 1.89%(g) 1.93% 1.94% 2.01% 1.97% 1.98% Ratio of net investment income (loss) to average net assets (0.02)%(g) 0.34% 0.63% 0.52% 0.89% 1.05% Portfolio turnover rate 125%(e) 292% 230% 295% 383% 288% Net assets, end of period (in thousands) $144,751 $148,591 $ 178,457 $218,597 $238,164 $251,889 ====================================================================================================================================
* The Fund was audited by an independent registered public accounting firm other than Ernst & Young LLP. (a) Amount rounds to less than $0.01 or $(0.01) per share. (b) The per-share data presented above is based on the average shares outstanding for the period presented. (c) The amount shown for a share outstanding does not correspond with the net investment income on the Statement of Operations for the period due to timing of the sales and repurchase of shares. (d) Assumes initial investment at net asset value at the beginning of each period, reinvestment of all distributions, the complete redemption of the investment at net asset value at the end of each period and no sales charges. Total return would be reduced if sales charges were taken into account. (e) Not annualized. (f) Includes interest expense of 0.00%, 0.00%, 0.00%, 0.00%, 0.05% and 0.00%, respectively. (g) Annualized. The accompanying notes are an integral part of these financial statements. 40 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18
------------------------------------------------------------------------------------------------------------------------------------ Six Months Ended Year Year Year Year 4/30/18 Ended Ended Ended Ended 9/13/13 to (unaudited) 10/31/17 10/31/16* 10/31/15* 10/31/14* 10/31/13 ------------------------------------------------------------------------------------------------------------------------------------ Class R Net asset value, beginning of period $14.11 $12.00 $12.69 $12.92 $13.32 $ 12.87(a) ------------------------------------------------------------------------------------------------------------------------------------ Increase (decrease) from investment operations: Net investment income (loss) $ 0.02(b) $ 0.08(b) $ 0.10(b) $ 0.06(b) $ 0.15 $ 0.05 Net realized and unrealized gain (loss) on investments 0.84 2.11 (0.08) 0.19 0.00(c) 0.44 ------------------------------------------------------------------------------------------------------------------------------------ Net increase (decrease) from investment operations $ 0.86 $ 2.19 $ 0.02 $ 0.25 $ 0.15 $ 0.49 ------------------------------------------------------------------------------------------------------------------------------------ Distributions to shareowners: Net investment income $(0.24) $(0.08) $(0.15) $(0.15) $(0.06) $ (0.04) Net realized gain (0.88) -- (0.56) (0.33) (0.49) -- ------------------------------------------------------------------------------------------------------------------------------------ Total distributions $(1.12) $(0.08) $(0.71) $(0.48) $(0.55) $ (0.04) ------------------------------------------------------------------------------------------------------------------------------------ Net increase (decrease) in net asset value $(0.26) $ 2.11 $(0.69) $(0.23) $(0.40) $ 0.45 ------------------------------------------------------------------------------------------------------------------------------------ Net asset value, end of period $13.85 $14.11 $12.00 $12.69 $12.92 $ 13.32 ==================================================================================================================================== Total return (d) 6.52%(e) 18.35% 0.34% 1.90% 1.19% 4.76%(e) Ratio of net expenses to average net assets (f) 1.67%(g) 1.62% 1.71% 2.01% 1.55% 1.36%(g) Ratio of net investment income (loss) to average net assets 0.30%(g) 0.64% 0.86% 0.47% 1.40% 2.96%(g) Portfolio turnover rate 125%(e) 292% 230% 295% 383% 288% Net assets, end of period (in thousands) $ 363 $ 279 $ 282 $ 120 $ 74 $ 10 Ratios with no waiver of fees and assumption of expensed by the Adviser and no reduction for fees paid indirectly: Total expense to average net assets (f) 1.67%(g) 1.62% 1.71% 2.01% 1.55% 1.36%(g) Net investment income (loss) to average net assets 0.30%(g) 0.64% 0.86% 0.47% 1.40% 2.96%(g) ====================================================================================================================================
* The Fund was audited by an independent registered public accounting firm other than Ernst & Young LLP. (a) Class R shares beginning capital was recorded on inception date at $10.00 per share. (b) The per-share data presented above is based on the average shares outstanding for the period presented. (c) Amount rounds to less than $0.01 or $(0.01) per share. (d) Assumes initial investment at net asset value at the beginning of each period, reinvestment of all distributions, and the complete redemption of the investment at net asset value at the end of each period. (e) Not annualized. (f) Includes interest expense of 0.00%, 0.00%, 0.00%, 0.00%, 0.05% and 0.00%, respectively. (g) Annualized. The accompanying notes are an integral part of these financial statements. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 41 Financial Highlights (Consolidated) (continued)
------------------------------------------------------------------------------------------------------------------------------------ Six Months Ended Year Year Year Year Year 4/30/18 Ended Ended Ended Ended Ended (unaudited) 10/31/17 10/31/16* 10/31/15* 10/31/14* 10/31/13 ------------------------------------------------------------------------------------------------------------------------------------ Class Y Net asset value, beginning of period $ 14.22 $ 12.08 $ 12.72 $ 12.97 $ 13.37 $ 11.79 ------------------------------------------------------------------------------------------------------------------------------------ Increase (decrease) from investment operations: Net investment income (loss) $ 0.07(a) $ 0.18(a) $ 0.20(a) $ 0.21(a) $ 0.27 $ 0.25 Net realized and unrealized gain (loss) on investments 0.84 2.12 (0.08) 0.20 (0.05) 1.52 ------------------------------------------------------------------------------------------------------------------------------------ Net increase (decrease) from investment operations $ 0.91 $ 2.30 $ 0.12 $ 0.41 $ 0.22 $ 1.77 ------------------------------------------------------------------------------------------------------------------------------------ Distributions to shareowners: Net investment income $ (0.25) $ (0.16) $ (0.20) $ (0.33) $ (0.13) $ (0.19) Net realized gain (0.88) -- (0.56) (0.33) (0.49) -- ------------------------------------------------------------------------------------------------------------------------------------ Total distributions $ (1.13) $ (0.16) $ (0.76) $ (0.66) $ (0.62) $ (0.19) ------------------------------------------------------------------------------------------------------------------------------------ Net increase (decrease) in net asset value $ (0.22) $ 2.14 $ (0.64) $ (0.25) $ (0.40) $ 1.58 ------------------------------------------------------------------------------------------------------------------------------------ Net asset value, end of period $ 14.00 $ 14.22 $ 12.08 $ 12.72 $ 12.97 $ 13.37 ==================================================================================================================================== Total return (b) 6.89%(c) 19.24% 1.17% 3.20% 1.70% 15.07% Ratio of net expenses to average net assets (d) 0.90%(e) 0.90% 0.90% 0.90% 0.95% 0.90% Ratio of net investment income (loss) to average net assets 1.06%(e) 1.37% 1.65% 1.63% 1.92% 2.11% Portfolio turnover rate 125%(c) 292% 230% 295% 383% 288% Net assets, end of period (in thousands) $509,925 $369,546 $347,586 $378,895 $401,336 $427,190 Ratios with no waiver of fees and assumption of expenses by the Adviser and no reduction for fees paid indirectly: Total expense to average net assets (d) 0.92%(e) 0.95% 0.96% 1.02% 1.00% 0.98% Net investment income (loss) to average net assets 1.04%(e) 1.32% 1.59% 1.52% 1.92% 2.03% ====================================================================================================================================
* The Fund was audited by an independent registered public accounting firm other than Ernst & Young LLP. (a) The per-share data presented above is based on the average shares outstanding for the period presented. (b) Assumes initial investment at net asset value at the beginning of each period, reinvestment of all distributions, and the complete redemption of the investment at net asset value at the end of each period. (c) Not annualized. (d) Includes interest expense of 0.00%, 0.00%, 0.00%, 0.00%, 0.05% and 0.00%, respectively. (e) Annualized. The accompanying notes are an integral part of these financial statements. 42 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 Notes to Financial Statements | 4/30/18 (Consolidated) (unaudited) 1. Organization and Significant Accounting Policies Pioneer Flexible Opportunities Fund (the "Fund") is one of two portfolios comprising Pioneer Series Trust VI (the "Trust"), a Delaware statutory trust. The Fund is registered under the Investment Company Act of 1940 as a diversified, open-end management investment company. The Fund's investment objective is to seek total return. The Fund offers six classes of shares designated as Class A, Class C, Class K, Class R, Class T, and Class Y shares. Class Z shares converted to Class Y shares as of the close of business on August 7, 2015. Class K and Class T shares had not commenced operations as of April 30, 2018. Each class of shares represents an interest in the same portfolio of investments of the Fund and has identical rights (based on relative net asset values) to assets and liquidation proceeds. Share classes can bear different rates of class-specific fees and expenses such as transfer agent and distribution fees. Differences in class-specific fees and expenses will result in differences in net investment income and, therefore, the payment of different dividends from net investment income earned by each class. The Amended and Restated Declaration of Trust of the Fund gives the Board of Trustees the flexibility to specify either per-share voting or dollar-weighted voting when submitting matters for shareholder approval. Under per-share voting, each share of a class of the Fund is entitled to one vote. Under dollar-weighted voting, a shareholder's voting power is determined not by the number of shares owned, but by the dollar value of the shares on the record date. Each share class has exclusive voting rights with respect to matters affecting only that class, including with respect to the distribution plan for that class. There is no distribution plan for Class Y shares. On July 3, 2017, Amundi acquired Pioneer Investments, a group of asset management companies located throughout the world. Amundi, one of the world's largest asset managers, is headquartered in Paris, France. As a result of the transaction, Pioneer Investment Management, Inc., the Fund's investment adviser, became an indirect wholly owned subsidiary of Amundi and Amundi's wholly owned subsidiary, Amundi USA, Inc. Prior to July 3, 2017, Pioneer Investments was owned by Pioneer Global Asset Management S.p.A., a wholly owned subsidiary of UniCredit S.p.A. In connection with the transaction, the names of the Fund's investment adviser and principal underwriter changed. Effective July 3, 2017, the name of Pioneer Investment Management, Inc. changed to Amundi Pioneer Asset Management, Inc. (the "Adviser") and the name of Pioneer Funds Distributor, Inc. changed to Amundi Pioneer Distributor, Inc. (the "Distributor"). Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 43 In October 2016, the Securities and Exchange Commission ("SEC") released its Final Rule on Investment Company Reporting Modernization. In addition to introducing two new regulatory reporting forms (Form N-PORT and Form N-CEN), the Final Rule amends Regulation S-X, which impacts financial statement presentation, particularly related to the presentation of derivative investments. The Fund's financial statements were prepared in compliance with the amendments to Regulation S-X. The consolidated financial statements of the Fund include the accounts of Flexible Opportunities Commodity Fund Ltd. (formerly, Pioneer Cayman Commodity Fund Ltd.) (the "Subsidiary"). All intercompany accounts and transactions have been eliminated. The Subsidiary, a Cayman Islands exempted company, was incorporated on February 10, 2010, and is wholly-owned and controlled by the Fund. The Fund is the sole shareholder of the Subsidiary. It is intended that the Fund will remain the sole shareholder and will continue to control the Subsidiary. The Fund and the Subsidiary are both managed by the Adviser. The Subsidiary acts as an investment vehicle for the Fund in order to effect certain investments on behalf of the Fund. As of April 30, 2018, the Subsidiary represented $5,729,680, or approximately 0.71%, of the net assets of the Fund. The Fund's financial statements have been prepared in conformity with U.S. generally accepted accounting principles ("U.S. GAAP") that require the management of the Fund to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of income, expenses and gain or loss on investments during the reporting period. Actual results could differ from those estimates. The Fund is an investment company and follows investment company accounting and reporting guidance under U.S. GAAP. The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements: A. Security Valuation The net asset value of the Fund is computed once daily, on each day the New York Stock Exchange ("NYSE") is open, as of the close of regular trading on the NYSE. Equity securities that have traded on an exchange are valued by using the last sale price on the principal exchange where they are traded. Equity securities that have not traded on the date of valuation, or securities for which sale prices are not available, generally are valued using the mean between the last bid and asked prices or, if both last bid and asked prices are not available, at the last quoted bid price. Last sale and bid and asked prices are provided by 44 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 independent third party pricing services. In the case of equity securities not traded on an exchange, prices are typically determined by independent third party pricing services using a variety of techniques and methods. The value of foreign securities is translated into U.S. dollars based on foreign currency exchange rate quotations supplied by a third party pricing source. Trading in non-U.S. equity securities is substantially completed each day at various times prior to the close of the NYSE. The values of such securities used in computing the net asset value of the Fund's shares are determined as of such times. The fund may use a fair value model developed by an independent pricing service to value non-U.S. equity securities. Fixed-income securities are valued by using prices supplied by independent pricing services, which consider such factors as market prices, market events, quotations from one or more brokers, Treasury spreads, yields, maturities and ratings, or may use a pricing matrix or other fair value methods or techniques to provide an estimated value of the security or instrument. A pricing matrix is a means of valuing a debt security on the basis of current market prices for other debt securities, historical trading patterns in the market for fixed-income securities and/or other factors. Non-U.S. debt securities that are listed on an exchange will be valued at the bid price obtained from an independent third party pricing service. When independent third party pricing services are unable to supply prices, or when prices or market quotations are considered to be unreliable, the value of that security may be determined using quotations from one or more broker-dealers. Forward foreign currency exchange contracts are valued daily using the foreign exchange rate or, for longer-term forward contract positions, the spot currency rate and the forward points on a daily basis, in each case provided by a third party pricing service. Contracts whose forward settlement date falls between two quoted days are valued by interpolation. Swap contracts, including interest rate swaps, caps and floors (other than centrally cleared swap contracts), are valued at the dealer quotations obtained from reputable International Swap Dealers Association members. Centrally cleared swaps are valued at the daily settlement price provided by the central clearing counterparty. Options contracts are generally valued at the mean between the last bid and ask prices on the principal exchange where they are traded. Over-the-counter ("OTC") options and options on swaps ("swaptions") are valued using prices supplied by independent pricing services, which consider such factors as market prices, market events, quotations from one or more brokers, Treasury spreads, yields, maturities and ratings, or may use a pricing matrix or other fair value methods or techniques to provide an estimated value of the security or instrument. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 45 Futures contracts are generally valued at the closing settlement price established by the exchange on which they are traded. Shares of open-end registered investment companies (including money market mutual funds) are valued at such funds' net asset value. Repurchase agreements are valued at par. Cash may include overnight time deposits at approved financial institutions. Shares of exchange-listed closed-end funds are valued by using the last sale price on the principal exchange where they are traded. Securities for which independent pricing services or broker dealers are unable to supply prices or for which market prices and/or quotations are not readily available or are considered to be unreliable are valued by a fair valuation team comprised of certain personnel of the Adviser pursuant to procedures adopted by the Fund's Board of Trustees. The Adviser's fair valuation team uses fair value methods approved by the Valuation Committee of the Board of Trustees. The Adviser's fair valuation team is responsible for monitoring developments that may impact fair valued securities and for discussing and assessing fair values on an ongoing basis, and at least quarterly, with the Valuation Committee of the Board of Trustees. At April 30, 2018, no securities were valued using fair value methods (other than securities valued using prices supplied by independent pricing services, broker-dealers or using a third party insurance industry pricing model). B. Investment Income and Transactions Dividend income is recorded on the ex-dividend date, except that certain dividends from foreign securities where the ex-dividend date may have passed are recorded as soon as the Fund becomes aware of the ex-dividend data in the exercise of reasonable diligence. Interest income, including interest on income-bearing cash accounts, is recorded on the accrual basis. Dividend and interest income are reported net of unrecoverable foreign taxes withheld at the applicable country rates and net of income accrued on defaulted securities. Interest and dividend income payable by delivery of additional shares is reclassified as PIK (payment-in-kind) income upon receipt and is included in interest and dividend income, respectively. Principal amounts of mortgage-backed securities are adjusted for monthly paydowns. Premiums and discounts related to certain mortgage-backed securities are amortized or accreted in proportion to the monthly 46 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 paydowns. All discounts/premiums on purchase prices of debt securities are accreted/amortized for financial reporting purposes over the life of the respective securities, and such accretion/amortization is included in interest income. Security transactions are recorded as of trade date. Gains and losses on sales of investments are calculated on the identified cost method for both financial reporting and federal income tax purposes. C. Foreign Currency Translation The books and records of the Fund are maintained in U.S. dollars. Amounts denominated in foreign currencies are translated into U.S. dollars using current exchange rates. Net realized gains and losses on foreign currency transactions, if any, represent, among other things, the net realized gains and losses on foreign currency contracts, disposition of foreign currencies and the difference between the amount of income accrued and the U.S. dollars actually received. Further, the effects of changes in foreign currency exchange rates on investments are not segregated on the Statement of Operations from the effects of changes in the market prices of those securities, but are included with the net realized and unrealized gain or loss on investments. D. Federal Income Taxes It is the Fund's policy to comply with the requirements of the Internal Revenue Code applicable to regulated investment companies and to distribute all of its net taxable income and net realized capital gains, if any, to its shareowners. Therefore, no provision for federal income taxes is required. As of October 31, 2017, the Fund did not accrue any interest or penalties with respect to uncertain tax positions, which, if applicable, would be recorded as an income tax expense on the Statement of Operations. Tax returns filed within the prior three years remain subject to examination by federal and state tax authorities. The amount and character of income and capital gain distributions to shareowners are determined in accordance with federal income tax rules, which may differ from U.S. GAAP. Distributions in excess of net investment income or net realized gains are temporary over distributions for financial statement purposes resulting from differences in the recognition or classification of income or distributions for financial statement and tax purposes. Capital accounts within the financial statements are adjusted for permanent book/tax differences to reflect tax character, but are not adjusted for temporary differences. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 47 The tax character of current year distributions paid will be determined at the end of the current taxable year. The tax character of distributions paid during the year ended October 31, 2017 was as follows:
--------------------------------------------------------------------------- 2017 --------------------------------------------------------------------------- Distributions paid from: Ordinary income $6,544,905 --------------------------------------------------------------------------- Total $6,544,905 ===========================================================================
The following shows the components of distributable earnings on a federal income tax basis at October 31, 2017:
--------------------------------------------------------------------------- 2017 --------------------------------------------------------------------------- Distributable earnings: Undistributed ordinary income $ 35,164,458 Undistributed long term capital gain 16,457,500 Unrealized appreciation 59,374,995 --------------------------------------------------------------------------- Total $110,996,953 ===========================================================================
The difference between book-basis and tax-basis net unrealized appreciation is attributable to the tax deferral of losses on wash sales, adjustments related to the mark-to-market of futures contracts, tax basis adjustments on Real Estate Investment Trust ("REIT"), partnerships and swaps, and common stock holdings. E. Fund Shares The Fund records sales and repurchases of its shares as of trade date. The Distributor earned $15,051 in underwriting commissions on the sale of Class A shares during the six months ended April 30, 2018. F. Class Allocations Income, common expenses and realized and unrealized gains and losses are calculated at the Fund level and allocated daily to each class of shares based on its respective percentage of adjusted net assets at the beginning of the day. Distribution fees are calculated based on the average daily net asset value attributable to Class A, Class C and Class R shares of the Fund, respectively (see Note 4). Class Y shares do not pay distribution fees. All expenses and fees paid to the Fund's transfer agent for its services are allocated among the classes of shares based on the number of accounts in each class and the ratable allocation of related out-of-pocket expenses (see Note 3). 48 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 Distributions to shareowners are recorded as of the ex-dividend date. Distributions paid by the Fund with respect to each class of shares are calculated in the same manner and at the same time, except that net investment income dividends to Class A, Class C, Class R and Class Y shares can reflect different transfer agent and distribution expense rates. G. Risks The value of securities held by the fund may go up or down, sometimes rapidly or unpredictably, due to general market conditions, such as real or perceived adverse economic, political or regulatory conditions, inflation, changes in interest rates, lack of liquidity in the bond markets or adverse investor sentiment. In the past several years, financial markets have experienced increased volatility, depressed valuations, decreased liquidity and heightened uncertainty. These conditions may continue, recur, worsen or spread. At times, the Fund's investments may represent industries or industry sectors that are interrelated or have common risks, making the Fund more susceptible to any economic, political, or regulatory developments or other risks affecting those industries and sectors. The Fund's investments in foreign markets and countries with limited developing markets may subject the Fund to a greater degree of risk than investments in a developed market. These risks include disruptive political or economic conditions and the imposition of adverse governmental laws or currency exchange restrictions. The Fund's prospectus contains unaudited information regarding the Fund's principal risks. Please refer to that document when considering the Fund's principal risks. The Fund may gain exposure to commodities (such as oil and precious metals) through investment in commodity-related investments, including commodity-linked derivatives, ETFs and leveraged or unleveraged commodity-linked notes (derivative debt instruments with principal and/or coupon payments linked to the performance of commodity indices).The Fund also may invest in equity securities of issuers in commodity-related industries. The Fund's investments in commodity-related investments may subject the Fund to greater market price volatility than investments in traditional securities. The value of commodity-related investments may be affected by changes in overall market movements, commodity index volatility, changes in interest rates, or factors affecting particular industries or commodities, such as weather, disease, embargoes, acts of war or terrorism, or political and regulatory developments. Commodity-related investments may be more volatile than the underlying commodities. In addition, commodity-linked investments are subject to counterparty risk due to there being a relatively small number of issuers. The Fund gains exposure to Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 49 commodity-related investments by investing in the Subsidiary, a foreign entity that is treated as a controlled foreign corporation for U.S. federal income tax purposes. The Fund may invest up to 25% of its total assets in the Subsidiary. The Fund's ability to invest in commodity-related investments, and the means through which any such investments may be made, is limited by tax considerations. The Fund may invest in REIT securities, the value of which can fall for a variety of reasons, such as declines in rental income, fluctuating interest rates, poor property management, environmental liabilities, uninsured damage, increased competition, or changes in real estate tax laws. Interest rates in the U.S. recently have been historically low, so the Fund faces a heightened risk that interest rates may rise. A general rise in interest rates could adversely affect the price and liquidity of fixed-income securities and could also result in increased redemptions from the Fund. The Fund invests in below investment grade (high yield) debt securities and preferred stocks. Some of these high yield securities may be convertible into equity securities of the issuer. Debt securities rated below investment grade are commonly referred to as "junk bonds" and are considered speculative. These securities involve greater risk of loss, are subject to greater price volatility, and are less liquid, especially during periods of economic uncertainty or change, than higher rated debt securities. With the increased use of technologies such as the Internet to conduct business, the Fund is susceptible to operational, information security and related risks. While the Fund's Adviser has established business continuity plans in the event of, and risk management systems to prevent, limit or mitigate, such cyber-attacks, there are inherent limitations in such plans and systems including the possibility that certain risks have not been identified. Furthermore, the Fund cannot control the cybersecurity plans and systems put in place by service providers to the Fund such as Brown Brothers Harriman & Co., the Fund's custodian and accounting agent, and DST Asset Manager Solutions, Inc., the Fund's transfer agent. In addition, many beneficial owners of Fund shares hold them through accounts at broker-dealers, retirement platforms and other financial market participants, over which neither the Fund nor Amundi Pioneer exercises control. Each of these may in turn rely on service providers to them, which are also subject to the risk of cyber-attacks. Cybersecurity failures or breaches at Amundi Pioneer or the Fund's service providers or intermediaries have the ability to cause disruptions and impact business operations, potentially resulting in financial losses, interference with the Fund's ability to calculate its net asset value, impediments to trading, the inability of Fund shareowners to effect share purchases, redemptions or exchanges or receive distributions, loss of or 50 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 unauthorized access to private shareowner information and violations of applicable privacy and other laws, regulatory fines, penalties, reputational damage, or additional compliance costs. Such costs and losses may not be covered under any insurance. In addition, maintaining vigilance against cyber-attacks may involve substantial costs over time, and system enhancements may themselves be subject to cyber-attacks. H. Futures Contracts The Fund may enter into futures transactions in order to attempt to hedge against changes in interest rates, securities prices and currency exchange rates or to seek to increase total return. Futures contracts are types of derivatives. All futures contracts entered into by the Fund are traded on a futures exchange. Upon entering into a futures contract, the Fund is required to deposit with a broker an amount of cash or securities equal to the minimum "initial margin" requirements of the associated futures exchange. The amount of cash deposited with the broker as collateral at April 30, 2018, is recorded as "Futures collateral" on the Statement of Assets and Liabilities. Subsequent payments for futures contracts ("variation margin") are paid or received by the Fund, depending on the daily fluctuation in the value of the contracts, and are recorded by the Fund as unrealized appreciation or depreciation. Cash received from or paid to the broker related to previous margin movement is held in a segregated account at the broker and is recorded as either "Due from broker for futures" or "Due to broker for futures" on the Statement of Assets and Liabilities. When the contract is closed, the Fund realizes a gain or loss equal to the difference between the opening and closing value of the contract as well as any fluctuation in foreign currency exchange rates where applicable. Futures contracts are subject to market risk, interest rate risk and currency exchange rate risk. Changes in value of the contracts may not directly correlate to the changes in value of the underlying securities. With futures, there is minimal counterparty credit risk to the Fund since futures are exchange-traded and the exchange's clearinghouse, as counterparty to all exchange-traded futures, guarantees the futures against default. The average absolute market value of contracts open during the six months ended April 30, 2018 was $223,098,191. Open futures contracts outstanding at April 30, 2018 are listed in the Schedule of Investments. I. Repurchase Agreements Repurchase agreements are arrangements under which the Fund purchases securities from a broker-dealer or a bank, called the counterparty, upon the agreement of the counterparty to repurchase the securities from the Fund at a later date, and at a specific price, which is typically higher than the purchase Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 51 price paid by the Fund. The securities purchased serve as the Fund's collateral for the obligation of the counterparty to repurchase the securities. The value of the collateral, including accrued interest, is required to be equal to or in excess of the repurchase price. The collateral for all repurchase agreements is held in safekeeping in the customer-only account of the Fund's custodian or a sub-custodian of the Fund. The Adviser is responsible for determining that the value of the collateral remains at least equal to the repurchase price. In the event of a default by the counterparty, the Fund is entitled to sell the securities, but the Fund may not be able to sell them for the price at which they were purchased, thus causing a loss to the Fund. Additionally, if the counterparty becomes insolvent, there is some risk that the Fund will not have a right to the securities, or the immediate right to sell the securities. Open repurchase agreements as of April 30, 2018 are disclosed in the Fund's Schedule of investments. J. Option Writing The Fund may write put and covered call options to seek to increase total return. When an option is written, the Fund receives a premium and becomes obligated to purchase or sell the underlying security at a fixed price, upon the exercise of the option. When the Fund writes an option, an amount equal to the premium received by the Fund is recorded as "Written options outstanding" on the Statement of Assets and Liabilities and is subsequently adjusted to the current value of the option written. Premiums received from writing options that expire unexercised are treated by the Fund on the expiration date as realized gains from investments on the Statement of Operations. The difference between the premium and the amount paid on effecting a closing purchase transaction, including brokerage commissions, is also treated as a realized gain on Statement of Operations, or, if the premium is less than the amount paid for the closing purchase transaction, as a realized loss on the Statement of Operations. If a call option is exercised, the premium is added to the proceeds from the sale of the underlying security in determining whether the Fund has realized a gain or loss. The Fund as writer of an option bears the market risk of an unfavorable change in the price of the security underlying the written option. The average market value of written options open during the six months ended April 30, 2018 was $122,188. There were no open written options contracts at April 30, 2018. K. Purchased Options The Fund may purchase put and call options to seek to increase total return. Purchased call and put options entitle the Fund to buy and sell a specified number of shares or units of a particular security, currency or index at a specified price at a specific date or within a specific period of time. Upon the purchase of a call or put option, the premium paid by the Fund is included on 52 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 the Statement of Assets and Liabilities as an investment. All premiums are marked-to-market daily, and any unrealized appreciation or depreciation is recorded on the Fund's Statement of Operations. As the purchaser of an index option, the Fund has the right to receive a cash payment equal to any depreciation in the value of the index below the strike price of the option (in the case of a put) or equal to any appreciation in the value of the index over the strike price of the option (in the case of a call) as of the valuation date of the option. Premiums paid for purchased call and put options which have expired are treated as realized losses on investments on the Statement of Operations. Upon the exercise or closing of a purchased put option, the premium is offset against the proceeds on the sale of the underlying security or financial instrument in order to determine the realized gain or loss on investments. Upon the exercise or closing of a purchased call option, the premium is added to the cost of the security or financial instrument. The risk associated with purchasing options is limited to the premium originally paid. The amount of cash deposited with the broker as collateral at April 30, 2018 is recorded as "Options collateral" on the Statement of Assets and Liabilities. The average market value of purchased options open during the six months ended April 30, 2018 was $12,659,668. Open purchased options at April 30, 2018 are listed on the Fund's Schedule of Investments. L. Total Return Swap Contracts The Fund may enter into a total return swap contracts to attempt to manage and/or gain exposure to a security or market. Pursuant to a total return swap contracts, the Fund negotiates with a counterparty to exchange a periodic stream of payments. One party makes payments based on the total return of a reference asset (such as a security or a basket of securities or securities index), and in return receives fixed or floating rate interest payments. The total return of the reference asset typically includes appreciation or depreciation on the reference asset, plus any interest or dividend payments. To the extent that the total return of the reference asset exceeds or falls short of the offsetting interest rate obligation, the Fund will receive a payment from or make a payment to the counterparty. Total return swap contracts are marked-to-market daily using valuations supplied by independent sources, and the change in value, if any, is recorded within the "Swap contracts, at value" on the Statement of Assets and Liabilities. Payments received or made are recorded as realized gains or losses on the Statement of Operations. Total return swap contracts are subject to counterparty risk and unanticipated movements in value of exchange rates, interest rates, securities or the index. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 53 The amount of cash deposited with the broker as collateral at April 30, 2018, is recorded as "Swaps collateral" on the Statement of Assets and Liabilities. Open total return swap contracts outstanding at April 30, 2018 are listed in the Schedule of Investments. The average notional value of total return swap contracts open during the six months ended April 30, 2018 was $62,571,884. M. Credit Default Swap Contracts A credit default swap is a contract between a buyer of protection and a seller of protection against a pre-defined credit event on an underlying reference obligation, which may be a single security or a basket or index of securities. The Fund may buy or sell credit default swap contracts to seek to increase the Fund's income, or to attempt to hedge the risk of default on portfolio securities. A credit default swap index is used to hedge risk or take a position on a basket of credit entities or indices. As a seller of protection, the Fund would be required to pay the notional (or other agreed-upon) value of the referenced debt obligation to the counterparty in the event of a default by a U.S. or foreign corporate issuer of a debt obligation, which would likely result in a loss to the Fund. In return, the Fund would receive from the counterparty a periodic stream of payments during the term of the contract, provided that no event of default occurred. The maximum exposure of loss to the seller would be the notional value of the credit default swaps outstanding. If no default occurs, the Fund would keep the stream of payments and would have no payment obligation. The Fund may also buy credit default swap contracts in order to hedge against the risk of default of debt securities, in which case the Fund would function as the counterparty referenced above. As a buyer of protection, the Fund makes an upfront or periodic payment to the protection seller in exchange for the right to receive a contingent payment. An upfront payment made by the Fund, as the protection buyer, is recorded within the "Swap contracts, at value" line item on the Statement of Assets and Liabilities. Periodic payments received or paid by the Fund are recorded as realized gains or losses in the Statement of Operations. Credit default swap contracts are marked-to-market daily using valuations supplied by independent sources and the change in value, if any, is recorded within the "Swap contracts, at value" line item on the Statement of Assets and Liabilities. Payments received or made as a result of a credit event or upon termination of the contract are recognized, net of the appropriate amount of the upfront payment, as realized gains or losses on the Statement of Operations. Credit default swap contracts involving the sale of protection may involve greater risks than if the Fund had invested in the referenced debt instrument directly. Credit default swap contracts are subject to general market risk, 54 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 liquidity risk, counterparty risk and credit risk. If the Fund is a protection buyer and no credit event occurs, it will lose its investment. If the Fund is a protection seller and a credit event occurs, the value of the referenced debt instrument received by the Fund, together with the periodic payments received, may be less than the amount the Fund pays to the protection buyer, resulting in a loss to the Fund. Certain swap contracts that are cleared through a central clearinghouse are referred to as centrally cleared swaps. All payments made or received by the Fund are pursuant to a centrally cleared swap contract with the central clearing party rather than the original counterparty. Upon entering into a centrally cleared swap contract, the Fund is required to make an initial margin deposit, either in cash or in securities. The daily change in value on open centrally cleared contracts is recorded as variation margin for centrally cleared swaps on the Statement of Assets and Liabilities. Cash received from or paid to the broker related to previous margin movement is held in a segregated account at the broker and is recorded as either "Due from broker for swaps" or "Due to broker for swaps" on the Statement of Assets and Liabilities. There were no credit default swap contracts held during the six months ended April 30, 2018. N. Forward Foreign Currency Contracts The Fund may enter into forward foreign currency contracts (contracts) for the purchase or sale of a specific foreign currency at a fixed price on a future date. All contracts are marked-to-market daily at the applicable exchange rates, and any resulting unrealized appreciation or depreciation is recorded in the Fund's financial statements. The Fund records realized gains and losses at the time a contract is offset by entry into a closing transaction or extinguished by delivery of the currency. Risks may arise upon entering into these contracts from the potential inability of counterparties to meet the terms of the contract and from unanticipated movements in the value of foreign currencies relative to the U.S. dollar. There were no forward foreign currency contracts outstanding at April 30, 2018. 2. Management Agreement The Adviser manages the Fund's portfolio. Management fees are calculated daily at an annual rate of 0.70% of the average daily net assets of the Fund, excluding assets invested in the Subsidiary and on which the Subsidiary pays a management fee. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 55 The Subsidiary has entered into a separate management contract with the Adviser, pursuant to which the Adviser manages the assets of the Subsidiary. As compensation for its management services to the Subsidiary and expenses incurred with respect to the Subsidiary, the Subsidiary pays the Adviser a fee at the annual rate of 0.70% (annualized) of the Subsidiary's average daily net assets. The Adviser has contractually agreed to limit ordinary operating expenses (ordinary operating expenses means all fund expenses other than taxes, brokerage commissions, acquired fund fees and expenses, and extraordinary expenses, such as litigations) to the extent required to reduce Fund expenses to 1.20% and 0.90% of the average daily net assets attributable to Class A and Class Y shares, respectively. Fees waived and expenses reimbursed during the six months ended April 30, 2018 are reflected on the Statement of Operations. These expense limitations are in effect through March 1, 2019. Fees and expenses of other investment companies in which the Fund may invest are not included in the expense limitations noted above. There can be no assurance that the Adviser will extend the expense limitation agreement for a class of shares beyond the date referred to above. In addition, under the management and administration agreements, certain other services and costs, including accounting, regulatory reporting and insurance premiums, are paid by the Fund as administrative reimbursements. Included in "Due to affiliates" reflected in the Statement of Assets and Liabilities is $85,955 in management fees, administrative costs and certain other reimbursements payable to the Adviser at April 30, 2018. 3. Transfer Agent DST Asset Manager Solutions, Inc., serves as the transfer agent to the Fund at negotiated rates. Transfer agent fees and payables shown on the Statement of Operations and the Statement of Assets and Liabilities, respectively, include sub-transfer agent expenses incurred through the Fund's omnibus relationship contracts. In addition, the Fund reimbursed the transfer agent for out-of-pocket expenses incurred by the transfer agent related to shareowner communications activities such as proxy and statement mailings, and outgoing phone calls. For the six months ended April 30, 2018, such out-of-pocket expenses by class of shares were as follows:
------------------------------------------------------------------------------- Shareowner Communications ------------------------------------------------------------------------------- Class A $ 7,232 Class C 5,455 Class R 108 Class Y 9,532 ------------------------------------------------------------------------------- Total $22,327 ===============================================================================
56 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 4. Distribution and Service Plans The Fund has adopted a distribution plan (the "Plan") pursuant to Rule 12b-1 of the Investment Company Act of 1940 with respect to its Class A, Class C and Class R shares. Pursuant to the Plan, the Fund pays the Distributor 0.25% of the average daily net assets attributable to Class A shares as compensation for personal services and/or account maintenance services or distribution services with regard to Class A shares. Pursuant to the Plan, the Fund also pays the Distributor 1.00% of the average daily net assets attributable to Class C shares. The fee for Class C shares consists of a 0.25% service fee and a 0.75% distribution fee paid as compensation for personal services and/or account maintenance services or distribution services with regard to Class C shares. Included in "Due to affiliates" reflected on the Statement of Assets and Liabilities is $25,245 in distribution fees payable to the Distributor at April 30, 2018. The Fund also has adopted a separate service plan for Class R shares (the "Service Plan"). The Service Plan authorizes the Fund to pay securities dealers, plan administrators or other service organizations that agree to provide certain services to retirement plans or plan participants holding shares of the Fund a service fee of up to 0.50% of the Fund's average daily net assets attributable to Class R shares held by such plans. In addition, redemptions of each class of shares (except Class R and Class Y shares) may be subject to a contingent deferred sales charge ("CDSC"). A CDSC of 1.00% may be imposed on redemptions of certain net asset value purchases of Class A shares within 12 months of purchase. Redemptions of Class C shares within 12 months of purchase are subject to a CDSC of 1.00%, based on the lower of cost or market value of shares being redeemed. Shares purchased as part of an exchange remain subject to any CDSC that applied to the original purchase of those shares. There is no CDSC for Class R or Class Y shares. Proceeds from the CDSCs are paid to the Distributor. For the six months ended April 30, 2018, CDSCs in the amount of $2,779 were paid to the Distributor. 5. Line of Credit Facility The Fund, along with certain other funds in the Pioneer Family of Funds (the "Funds"), participates in a committed, unsecured revolving line of credit facility. Borrowings are used solely for temporary or emergency purposes. The Fund may borrow up to the lesser of the amount available under the facility or the limits set for borrowing by the Fund's prospectus and the 1940 Act. The Fund participates in a credit facility that is in the amount of $195 million. Under such credit facility, depending on the type of loan, interest on borrowings is payable at the London Interbank Offered Rate ("LIBOR") plus 0.85% on an annualized basis, or the Alternate Base Rate, which is the greater of (a) the facility's administrative agent's daily announced prime rate on the Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 57 borrowing date, (b) 2% plus the Federal Funds Rate on the borrowing date or (c) 2% plus the overnight Eurodollar rate on the borrowing date. The Funds pay an annual commitment fee to participate in a credit facility. The commitment fee is allocated among participating Funds based on an allocation schedule set forth in the credit agreement. For the six months ended April 30, 2018, the Fund had no borrowings under the credit facility. 6. Assets and Liabilities Offsetting The Fund has entered into an International Swaps and Derivatives Association, Inc. Master Agreement ("ISDA Master Agreement") or similar agreement with substantially all its derivative counterparties. An ISDA Master Agreement is a bilateral agreement between the Fund and a counterparty that governs the trading of certain Over the Counter ("OTC") derivatives and typically contains, among other things, close-out and set-off provisions which apply upon the occurrence of an event of default and/or a termination event as defined under the relevant ISDA Master Agreement. The ISDA Master Agreement may also give a party the right to terminate all transactions traded under such agreement if, among other things, there is deterioration in the credit quality of the other party. Upon an event of default or a termination of the ISDA Master Agreement, the non-defaulting party has the right to close out all transactions under such agreement and to net amounts owed under each transaction to determine one net amount payable by one party to the other. The right to close out and net payments across all transactions under the ISDA Master Agreement could result in a reduction of the Fund's credit risk to its counterparty equal to any amounts payable by the Fund under the applicable transactions, if any. However, the Fund's right to setoff may be restricted or prohibited by the bankruptcy or insolvency laws of the particular jurisdiction to which each specific ISDA of each counterparty is subject. The collateral requirements for derivatives transactions under an ISDA Master Agreement are governed by a credit support annex to the ISDA Master Agreement. Collateral requirements are generally determined at the close of business each day and are typically based on changes in market values for each transaction under an ISDA Master Agreement and netted into one amount for such agreement. Generally, the amount of collateral due from or to a counterparty is subject to threshold (a "minimum transfer amount") before a transfer is required, which may vary by counterparty. Collateral pledged for the benefit of the Fund and/or counterparty is held in segregated accounts by the Fund's custodian and cannot be sold, re-pledged, assigned or otherwise used while pledged. Cash that has been segregated to cover the Fund's collateral obligations, if any, will be reported separately in the Statement of Assets and Liabilities as "Swap collateral" and/or "Futures collateral." Securities pledged by the Fund as collateral, if any, are identified as such on the Schedule of Investments. 58 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 Financial instruments subject to an enforceable master netting agreement such as an ISDA Master Agreement have been offset on the Statement of Assets and Liabilities. The following charts show gross assets and liabilities of the Fund as of April 30, 2018.
-------------------------------------------------------------------------------------------------------------- Derivative Assets Derivatives Non-Cash Cash Net Amount Subject to Master Available for Collateral Collateral of Derivative Counterparty Netting Agreement Offset Received (a) Received (a) Assets (b) -------------------------------------------------------------------------------------------------------------- Societe Generale SA $128,569 $ -- $ -- $ -- $128,569 -------------------------------------------------------------------------------------------------------------- Total $128,569 $ -- $ -- $ -- $128,569 ============================================================================================================== --------------------------------------------------------------------------------------------------------------- Derivative Liabilities Derivatives Non-Cash Cash Net Amount Subject to Master Available for Collateral Collateral of Derivative Counterparty Netting Agreement Offset Pledged (a) Pledged (a) Liabilities (c) --------------------------------------------------------------------------------------------------------------- Citibank NA $239,416 $ -- $ -- $ -- $239,416 Goldman Sachs International 118,757 -- -- (118,757) -- --------------------------------------------------------------------------------------------------------------- Total $358,173 $ -- $ -- $(118,757) $239,416 ===============================================================================================================
(a) The amount presented here may be less than the total amount of collateral received/pledged as the net amount of derivative assets and liabilities cannot be less than $0. (b) Represents the net amount due from the counterparty in the event of default. (c) Represents the net amount payable to the counterparty in the event of default. 7. Additional Disclosures about Derivative Instruments and Hedging Activities The Fund's use of derivatives may enhance or mitigate the Fund's exposure to the following risks: Interest rate risk relates to the fluctuations in the value of interest-bearing securities due to changes in the prevailing levels of market interest rates. Credit risk relates to the ability of the issuer of a financial instrument to make further principal or interest payments on an obligation or commitment that it has to the Fund. Foreign exchange rate risk relates to fluctuations in the value of an asset or liability due to changes in currency exchange rates. Equity risk relates to the fluctuations in the value of financial instruments as a result of changes in market prices (other than those arising from interest rate risk or foreign exchange rate risk), whether caused by factors specific to an individual investment, its issuer, or all factors affecting all instruments traded in a market or market segment. Commodity risk relates to the risk that the value of a commodity or commodity index will fluctuate based on increases or decreases in the commodities market and factors specific to a particular industry or commodity. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 59 The fair value of open derivative instruments (not considered to be hedging instruments for accounting disclosure purposes) by risk exposure at April 30, 2018 was as follows:
--------------------------------------------------------------------------------------- Statement of Assets and Liabilities Foreign Interest Credit Exchange Equity Commodity Rate Risk Risk Rate Risk Risk Risk --------------------------------------------------------------------------------------- Assets Unrealized appreciation on futures contracts $ -- $ -- $429,406 $ -- $ -- --------------------------------------------------------------------------------------- Total Value $ -- $ -- $429,406 $ -- $ -- ======================================================================================= Liabilities Unrealized depreciation on futures contracts $ -- $ -- $ -- $502,523 $544,788 Swap contracts, at value -- -- -- 229,604 -- --------------------------------------------------------------------------------------- Total Value $ -- $ -- $ -- $732,127 $544,788 =======================================================================================
The effect of derivative instruments (not considered to be hedging instruments for accounting disclosure purposes) on the Statement of Operations by risk exposure at April 30, 2018 was as follows:
-------------------------------------------------------------------------------------------- Statement of Operations Foreign Interest Credit Exchange Equity Commodity Rate Risk Risk Risk Rate Risk Risk -------------------------------------------------------------------------------------------- Net realized gain (loss) on Futures contracts $(1,398,968) $ -- $(114,069) $(7,789,977) $ (990,356) Swap contracts -- -- -- 7,482,349 -- -------------------------------------------------------------------------------------------- Total Value $(1,398,968) $ -- $(114,069) $ (307,628) $ (990,356) ============================================================================================ Change in net unrealized appreciation (depreciation) on: Futures contracts $ 64,832 $ -- $(978,976) $ 3,844,444 $ (544,788) Swap contracts -- -- -- (2,166,239) -- -------------------------------------------------------------------------------------------- Total Value $ 64,832 $ -- $(978,976) $ 1,678,205 $ (544,788) ============================================================================================
60 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 ADDITIONAL INFORMATION Change in Independent Registered Public Accounting Firm Prior to July 3, 2017 Pioneer Investment Management, Inc. (the "Adviser"), the Fund's investment adviser, was an indirect, wholly owned subsidiary of UniCredit S.p.A. ("UniCredit"). On that date, UniCredit completed the sale of its Pioneer Investments business, which includes the Adviser, to Amundi (the "Transaction"). As a result of the Transaction, the Adviser became an indirect, wholly owned subsidiary of Amundi. Amundi is controlled by Credit Agricole S.A. Amundi is headquartered in Paris, France, and, as of September 30, 2016, had more than $1.1 trillion in assets under management worldwide. Deloitte & Touche LLP ("D&T"), the Fund's previous independent registered public accounting firm, informed the Audit Committee and the Board that it would no longer be independent with respect to the Fund upon the completion of the Transaction as a result of certain services being provided to Amundi and Credit Agricole, and, accordingly, that it intended to resign as the Fund's independent registered public accounting firm upon the completion of the Transaction. D&T's resignation was effective on July 3, 2017, when the Transaction was completed. During the periods as to which D&T has served as the Fund's independent registered public accounting firm, including the Fund's two most recent fiscal years, D&T's reports on the Fund's financial statements have not contained an adverse opinion or disclaimer of opinion and have not been qualified or modified as to uncertainty, audit scope or accounting principles. Further, there have been no disagreements with D&T on any matter of accounting principles or practices, financial statement disclosure, or auditing scope or procedure, which, if not resolved to the satisfaction of D&T, would have caused D&T to make reference to the subject matter of the disagreement in connection with its report on the financial statements. In addition, there have been no reportable events of the kind described in Item 304(a)(1)(v) of Regulation S-K under the Securities Exchange Act of 1934. Effective immediately following the completion of the Transaction on July 3, 2017, the Board, acting upon the recommendation of the Audit Committee, engaged a new independent registered public accounting firm, Ernst & Young LLP ("EY"), for the Fund's fiscal year ended October 31, 2017. Prior to its engagement, EY had advised the Fund's Audit Committee that EY had identified the following matters, in each case relating to services rendered by other member firms of Ernst & Young Global Limited, all of which are located outside the United States, to UniCredit and certain of its subsidiaries Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 61 during the period commencing July 1, 2016, that it determined to be inconsistent with the auditor independence rules set forth by the Securities and Exchange Commission ("SEC"): (a) project management support services to UniCredit in the Czech Republic, Germany, Italy, Serbia and Slovenia in relation to twenty-two projects, that were determined to be inconsistent with Rule 2-01(c)(4)(vi) of Regulation S-X (management functions); (b) two engagements for UniCredit in Italy where fees were contingent/success based and that were determined to be inconsistent with Rule 2-01(c)(5) of Regulation S-X (contingent fees); (c) four engagements where legal and expert services were provided to UniCredit in the Czech Republic and Germany, and twenty engagements where the legal advisory services were provided to UniCredit in Austria, Czech Republic, Italy and Poland, that were determined to be inconsistent with Rule 2-01(c)(4)(ix) and (x) of Regulation S-X (legal and expert services); and (d) two engagements for UniCredit in Italy involving assistance in the sale of certain assets, that were determined to be inconsistent with Rule 2-01(c)(4)(viii) of Regulation S-X (broker-dealer, investment adviser or investment banking services). None of the foregoing services involved the Fund, any of the other funds in the Pioneer Family of Funds or any other Pioneer entity sold by UniCredit in the Transaction. EY advised the Audit Committee that it had considered the matters described above and had concluded that such matters would not impair EY's ability to exercise objective and impartial judgment in connection with the audits of the financial statements of the Fund under the SEC and Public Company Accounting Oversight Board independence rules, and that a reasonable investor with knowledge of all relevant facts and circumstances would reach the same conclusion. Management and the Audit Committee considered these matters and discussed the matters with EY and, based upon EY's description of the matters and statements made by EY, Management and the Audit Committee believe that EY will be capable of exercising objective and impartial judgment in connection with the audits of the financial statements of the Fund, and Management further believes that a reasonable investor with knowledge of all relevant facts and circumstances would reach the same conclusion. 62 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 Trustees, Officers and Service Providers Trustees Officers Thomas J. Perna, Chairman Lisa M. Jones, President and David R. Bock Chief Executive Officer Benjamin M. Friedman Mark E. Bradley, Treasurer and Margaret B.W. Graham Chief Financial Officer Lisa M. Jones Christopher J. Kelley, Secretary and Lorraine H. Monchak Chief Legal Officer Marguerite A. Piret Fred J. Ricciardi Kenneth J. Taubes Investment Adviser and Administrator Amundi Pioneer Asset Management, Inc. Custodian and Sub-Administrator Brown Brothers Harriman & Co. Principal Underwriter Amundi Pioneer Distributor, Inc. Legal Counsel Morgan, Lewis & Bockius LLP Shareowner Services and Transfer Agent DST Asset Manager Solutions, Inc. Proxy Voting Policies and Procedures of the Fund are available without charge, upon request, by calling our toll free number (1-800-225-6292). Information regarding how the Fund voted proxies relating to portfolio securities during the most recent 12-month period ended June 30 is publicly available to shareowners at www.amundipioneer.com. This information is also available on the Securities and Exchange Commission's web site at www.sec.gov. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 63 This page is for your notes. 64 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 This page is for your notes. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 65 This page is for your notes. 66 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 This page is for your notes. Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 67 This page is for your notes. 68 Pioneer Flexible Opportunities Fund | Semiannual Report | 4/30/18 How to Contact Amundi Pioneer We are pleased to offer a variety of convenient ways for you to contact us for assistance or information. Call us for: -------------------------------------------------------------------------------- Account Information, including existing accounts, new accounts, prospectuses, applications and service forms 1-800-225-6292 FactFone(SM) for automated fund yields, prices, account information and transactions 1-800-225-4321 Retirement plans information 1-800-622-0176 Write to us: -------------------------------------------------------------------------------- Amundi Pioneer P.O. Box 55014 Boston, Massachusetts 02205-5014 Our toll-free fax 1-800-225-4240 Our internet e-mail address us.askamundipioneer@amundipioneer.com (for general questions about Amundi Pioneer only) Visit our web site: www.amundipioneer.com This report must be preceded or accompanied by a prospectus. The Fund files a complete schedule of investments with the Securities and Exchange Commission for the first and third quarters for each fiscal year on Form N-Q. Shareholders may view the filed Form N-Q by visiting the Commission's web site at www.sec.gov. The filed form may also be viewed and copied at the Commission's Public Reference Room in Washington, DC. Information regarding the operations of the Public Reference Room may be obtained by calling 1-800-SEC-0330. [LOGO] Amundi Pioneer ============== ASSET MANAGEMENT Amundi Pioneer Asset Management, Inc. 60 State Street Boston, MA 02109 www.amundipioneer.com Securities offered through Amundi Pioneer Distributor, Inc. 60 State Street, Boston, MA 02109 Underwriter of Pioneer Mutual Funds, Member SIPC (C) 2018 Amundi Pioneer Asset Management 24879-07-0618 ITEM 2. CODE OF ETHICS. (a) Disclose whether, as of the end of the period covered by the report, the registrant has adopted a code of ethics that applies to the registrant's principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions, regardless of whether these individuals are employed by the registrant or a third party. If the registrant has not adopted such a code of ethics, explain why it has not done so. The registrant has adopted, as of the end of the period covered by this report, a code of ethics that applies to the registrant's principal executive officer, principal financial officer, principal accounting officer and controller. (b) For purposes of this Item, the term "code of ethics" means written standards that are reasonably designed to deter wrongdoing and to promote: (1) Honest and ethical conduct, including the ethical handling of actual or apparent conflicts of interest between personal and professional relationships; (2) Full, fair, accurate, timely, and understandable disclosure in reports and documents that a registrant files with, or submits to, the Commission and in other public communications made by the registrant; (3) Compliance with applicable governmental laws, rules, and regulations; (4) The prompt internal reporting of violations of the code to an appropriate person or persons identified in the code; and (5) Accountability for adherence to the code. (c) The registrant must briefly describe the nature of any amendment, during the period covered by the report, to a provision of its code of ethics that applies to the registrant's principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions, regardless of whether these individuals are employed by the registrant or a third party, and that relates to any element of the code of ethics definition enumerated in paragraph (b) of this Item. The registrant must file a copy of any such amendment as an exhibit pursuant to Item 10(a), unless the registrant has elected to satisfy paragraph (f) of this Item by posting its code of ethics on its website pursuant to paragraph (f)(2) of this Item, or by undertaking to provide its code of ethics to any person without charge, upon request, pursuant to paragraph (f)(3) of this Item. The registrant has made no amendments to the code of ethics during the period covered by this report. (d) If the registrant has, during the period covered by the report, granted a waiver, including an implicit waiver, from a provision of the code of ethics to the registrant's principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions, regardless of whether these individuals are employed by the registrant or a third party, that relates to one or more of the items set forth in paragraph (b) of this Item, the registrant must briefly describe the nature of the waiver, the name of the person to whom the waiver was granted, and the date of the waiver. Not applicable. (e) If the registrant intends to satisfy the disclosure requirement under paragraph (c) or (d) of this Item regarding an amendment to, or a waiver from, a provision of its code of ethics that applies to the registrant's principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions and that relates to any element of the code of ethics definition enumerated in paragraph (b) of this Item by posting such information on its Internet website, disclose the registrant's Internet address and such intention. Not applicable. (f) The registrant must: (1) File with the Commission, pursuant to Item 12(a)(1), a copy of its code of ethics that applies to the registrant's principal executive officer,principal financial officer, principal accounting officer or controller, or persons performing similar functions, as an exhibit to its annual report on this Form N-CSR (see attachment); (2) Post the text of such code of ethics on its Internet website and disclose, in its most recent report on this Form N-CSR, its Internet address and the fact that it has posted such code of ethics on its Internet website; or (3) Undertake in its most recent report on this Form N-CSR to provide to any person without charge, upon request, a copy of such code of ethics and explain the manner in which such request may be made. See Item 10(2) ITEM 3. AUDIT COMMITTEE FINANCIAL EXPERT. (a) (1) Disclose that the registrant's board of trustees has determined that the registrant either: (i) Has at least one audit committee financial expert serving on its audit committee; or (ii) Does not have an audit committee financial expert serving on its audit committee. The registrant's Board of Trustees has determined that the registrant has at least one audit committee financial expert. (2) If the registrant provides the disclosure required by paragraph (a)(1)(i) of this Item, it must disclose the name of the audit committee financial expert and whether that person is "independent." In order to be considered "independent" for purposes of this Item, a member of an audit committee may not, other than in his or her capacity as a member of the audit committee, the board of trustees, or any other board committee: (i) Accept directly or indirectly any consulting, advisory, or other compensatory fee from the issuer; or (ii) Be an "interested person" of the investment company as defined in Section 2(a)(19) of the Act (15 U.S.C. 80a-2(a)(19)). Ms. Marguerite A. Piret, an independent trustee, is such an audit committee financial expert. (3) If the registrant provides the disclosure required by paragraph (a)(1) (ii) of this Item, it must explain why it does not have an audit committee financial expert. Not applicable. ITEM 4. PRINCIPAL ACCOUNTANT FEES AND SERVICES. (a) Disclose, under the caption AUDIT FEES, the aggregate fees billed for each of the last two fiscal years for professional services rendered by the principal accountant for the audit of the registrant's annual financial statements or services that are normally provided by the accountant in connection with statutory and regulatory filings or engagements for those fiscal years. N/A (b) Disclose, under the caption AUDIT-RELATED FEES, the aggregate fees billed in each of the last two fiscal years for assurance and related services by the principal accountant that are reasonably related to the performance of the audit of the registrant's financial statements and are not reported under paragraph (a) of this Item. Registrants shall describe the nature of the services comprising the fees disclosed under this category. N/A (c) Disclose, under the caption TAX FEES, the aggregate fees billed in each of the last two fiscal years for professional services rendered by the principal accountant for tax compliance, tax advice, and tax planning. Registrants shall describe the nature of the services comprising the fees disclosed under this category. N/A (d) Disclose, under the caption ALL OTHER FEES, the aggregate fees billed in each of the last two fiscal years for products and services provided by the principal accountant, other than the services reported in paragraphs (a) through (c) of this Item. Registrants shall describe the nature of the services comprising the fees disclosed under this category. N/A (e) (1) Disclose the audit committee's pre-approval policies and procedures described in paragraph (c)(7) of Rule 2-01 of Regulation S-X. PIONEER FUNDS APPROVAL OF AUDIT, AUDIT-RELATED, TAX AND OTHER SERVICES PROVIDED BY THE INDEPENDENT AUDITOR SECTION I - POLICY PURPOSE AND APPLICABILITY The Pioneer Funds recognize the importance of maintaining the independence of their outside auditors. Maintaining independence is a shared responsibility involving Amudi Pioneer Asset Management, Inc, the audit committee and the independent auditors. The Funds recognize that a Fund's independent auditors: 1) possess knowledge of the Funds, 2) are able to incorporate certain services into the scope of the audit, thereby avoiding redundant work, cost and disruption of Fund personnel and processes, and 3) have expertise that has value to the Funds. As a result, there are situations where it is desirable to use the Fund's independent auditors for services in addition to the annual audit and where the potential for conflicts of interests are minimal. Consequently, this policy, which is intended to comply with Rule 210.2-01(C)(7), sets forth guidelines and procedures to be followed by the Funds when retaining the independent audit firm to perform audit, audit-related tax and other services under those circumstances, while also maintaining independence. Approval of a service in accordance with this policy for a Fund shall also constitute approval for any other Fund whose pre-approval is required pursuant to Rule 210.2-01(c)(7)(ii). In addition to the procedures set forth in this policy, any non-audit services that may be provided consistently with Rule 210.2-01 may be approved by the Audit Committee itself and any pre-approval that may be waived in accordance with Rule 210.2-01(c)(7)(i)(C) is hereby waived. Selection of a Fund's independent auditors and their compensation shall be determined by the Audit Committee and shall not be subject to this policy.
SECTION II - POLICY ---------------- -------------------------------- ------------------------------------------------- SERVICE SERVICE CATEGORY DESCRIPTION SPECIFIC PRE-APPROVED SERVICE SUBCATEGORIES CATEGORY ---------------- -------------------------------- ------------------------------------------------- I. AUDIT Services that are directly o Accounting research assistance SERVICES related to performing the o SEC consultation, registration independent audit of the Funds statements, and reporting o Tax accrual related matters o Implementation of new accounting standards o Compliance letters (e.g. rating agency letters) o Regulatory reviews and assistance regarding financial matters o Semi-annual reviews (if requested) o Comfort letters for closed end offerings ---------------- -------------------------------- ------------------------------------------------- II. Services which are not o AICPA attest and agreed-upon procedures AUDIT-RELATED prohibited under Rule o Technology control assessments SERVICES 210.2-01(C)(4) (the "Rule") o Financial reporting control assessments and are related extensions of o Enterprise security architecture the audit services support the assessment audit, or use the knowledge/expertise gained from the audit procedures as a foundation to complete the project. In most cases, if the Audit-Related Services are not performed by the Audit firm, the scope of the Audit Services would likely increase. The Services are typically well-defined and governed by accounting professional standards (AICPA, SEC, etc.) ---------------- -------------------------------- ------------------------------------------------- ------------------------------------- ------------------------------------ AUDIT COMMITTEE APPROVAL POLICY AUDIT COMMITTEE REPORTING POLICY ------------------------------------- ------------------------------------ o "One-time" pre-approval o A summary of all such for the audit period for all services and related fees pre-approved specific service reported at each regularly subcategories. Approval of the scheduled Audit Committee independent auditors as meeting. auditors for a Fund shall constitute pre approval for these services. ------------------------------------- ------------------------------------ o "One-time" pre-approval o A summary of all such for the fund fiscal year within services and related fees a specified dollar limit (including comparison to for all pre-approved specified dollar limits) specific service subcategories reported quarterly. o Specific approval is needed to exceed the pre-approved dollar limit for these services (see general Audit Committee approval policy below for details on obtaining specific approvals) o Specific approval is needed to use the Fund's auditors for Audit-Related Services not denoted as "pre-approved", or to add a specific service subcategory as "pre-approved" ------------------------------------- ------------------------------------
SECTION III - POLICY DETAIL, CONTINUED ----------------------- --------------------------- ----------------------------------------------- SERVICE CATEGORY SERVICE CATEGORY SPECIFIC PRE-APPROVED SERVICE SUBCATEGORIES DESCRIPTION ----------------------- --------------------------- ----------------------------------------------- III. TAX SERVICES Services which are not o Tax planning and support prohibited by the Rule, o Tax controversy assistance if an officer of the Fund o Tax compliance, tax returns, excise determines that using the tax returns and support Fund's auditor to provide o Tax opinions these services creates significant synergy in the form of efficiency, minimized disruption, or the ability to maintain a desired level of confidentiality. ----------------------- --------------------------- ----------------------------------------------- ------------------------------------- ------------------------- AUDIT COMMITTEE APPROVAL POLICY AUDIT COMMITTEE REPORTING POLICY ------------------------------------- ------------------------- ------------------------------------- ------------------------- o "One-time" pre-approval o A summary of for the fund fiscal year all such services and within a specified dollar limit related fees (including comparison to specified dollar limits) reported quarterly. o Specific approval is needed to exceed the pre-approved dollar limits for these services (see general Audit Committee approval policy below for details on obtaining specific approvals) o Specific approval is needed to use the Fund's auditors for tax services not denoted as pre-approved, or to add a specific service subcategory as "pre-approved" ------------------------------------- -------------------------
SECTION III - POLICY DETAIL, CONTINUED ----------------------- --------------------------- ----------------------------------------------- SERVICE CATEGORY SERVICE CATEGORY SPECIFIC PRE-APPROVED SERVICE SUBCATEGORIES DESCRIPTION ----------------------- --------------------------- ----------------------------------------------- IV. OTHER SERVICES Services which are not o Business Risk Management support prohibited by the Rule, o Other control and regulatory A. SYNERGISTIC, if an officer of the Fund compliance projects UNIQUE QUALIFICATIONS determines that using the Fund's auditor to provide these services creates significant synergy in the form of efficiency, minimized disruption, the ability to maintain a desired level of confidentiality, or where the Fund's auditors posses unique or superior qualifications to provide these services, resulting in superior value and results for the Fund. ----------------------- --------------------------- ----------------------------------------------- --------------------------------------- ------------------------ AUDIT COMMITTEE APPROVAL POLICY AUDIT COMMITTEE REPORTING POLICY ------------------------------------- -------------------------- o "One-time" pre-approval o A summary of for the fund fiscal year within all such services and a specified dollar limit related fees (including comparison to specified dollar limits) reported quarterly. o Specific approval is needed to exceed the pre-approved dollar limits for these services (see general Audit Committee approval policy below for details on obtaining specific approvals) o Specific approval is needed to use the Fund's auditors for "Synergistic" or "Unique Qualifications" Other Services not denoted as pre-approved to the left, or to add a specific service subcategory as "pre-approved" ------------------------------------- --------------------------
SECTION III - POLICY DETAIL, CONTINUED ----------------------- ------------------------- ----------------------------------------------- SERVICE CATEGORY SERVICE CATEGORY SPECIFIC PROHIBITED SERVICE SUBCATEGORIES DESCRIPTION ----------------------- ------------------------- ----------------------------------------------- PROHIBITED SERVICES Services which result 1. Bookkeeping or other services in the auditors losing related to the accounting records or independence status financial statements of the audit under the Rule. client* 2. Financial information systems design and implementation* 3. Appraisal or valuation services, fairness* opinions, or contribution-in-kind reports 4. Actuarial services (i.e., setting actuarial reserves versus actuarial audit work)* 5. Internal audit outsourcing services* 6. Management functions or human resources 7. Broker or dealer, investment advisor, or investment banking services 8. Legal services and expert services unrelated to the audit 9. Any other service that the Public Company Accounting Oversight Board determines, by regulation, is impermissible ----------------------- ------------------------- ----------------------------------------------- ------------------------------------------- ------------------------------ AUDIT COMMITTEE APPROVAL POLICY AUDIT COMMITTEE REPORTING POLICY ------------------------------------------- ------------------------------ o These services are not to be o A summary of all performed with the exception of the(*) services and related services that may be permitted fees reported at each if they would not be subject to audit regularly scheduled procedures at the audit client (as Audit Committee meeting defined in rule 2-01(f)(4)) level will serve as continual the firm providing the service. confirmation that has not provided any restricted services. ------------------------------------------- ------------------------------
-------------------------------------------------------------------------------- GENERAL AUDIT COMMITTEE APPROVAL POLICY: o For all projects, the officers of the Funds and the Fund's auditors will each make an assessment to determine that any proposed projects will not impair independence. o Potential services will be classified into the four non-restricted service categories and the "Approval of Audit, Audit-Related, Tax and Other Services" Policy above will be applied. Any services outside the specific pre-approved service subcategories set forth above must be specifically approved by the Audit Committee. o At least quarterly, the Audit Committee shall review a report summarizing the services by service category, including fees, provided by the Audit firm as set forth in the above policy. -------------------------------------------------------------------------------- (2) Disclose the percentage of services described in each of paragraphs (b) through (d) of this Item that were approved by the audit committee pursuant to paragraph (c)(7)(i)(C) of Rule 2-01 of Regulation S-X. N/A (f) If greater than 50 percent, disclose the percentage of hours expended on the principal accountants engagement to audit the registrant's financial statements for the most recent fiscal year that were attributed to work performed by persons other than the principal accountant's full-time, permanent employees. N/A (g) Disclose the aggregate non-audit fees billed by the registrants accountant for services rendered to the registrant, and rendered to the registrants investment adviser (not including any sub-adviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser), and any entity controlling, controlled by, or under common control with the adviser that provides ongoing services to the registrant for each of the last two fiscal years of the registrant. N/A (h) Disclose whether the registrants audit committee of the board of trustees has considered whether the provision of non-audit services that were rendered to the registrants investment adviser (not including any subadviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser), and any entity controlling, controlled by, or under common control with the investment adviser that provides ongoing services to the registrant that were not pre-approved pursuant to paragraph (c)(7)(ii) of Rule 2-01 of Regulation S-X is compatible with maintaining the principal accountant's independence. The Fund's audit committee of the Board of Trustees has considered whether the provision of non-audit services that were rendered to the Affiliates (as defined) that were not pre- approved pursuant to paragraph (c)(7)(ii) of Rule 2-01 of Regulation S-X is compatible with maintaining the principal accountant's independence. ITEM 5. AUDIT COMMITTEE OF LISTED REGISTRANTS (a) If the registrant is a listed issuer as defined in Rule 10A-3 under the Exchange Act (17 CFR 240.10A-3), state whether or not the registrant has a separately-designated standing audit committee established in accordance with Section 3(a)(58)(A) of the Exchange Act (15 U.S.C. 78c(a)(58)(A)). If the registrant has such a committee, however designated, identify each committee member. If the entire board of directors is acting as the registrant's audit committee as specified in Section 3(a)(58)(B) of the Exchange Act (15 U.S.C. 78c(a)(58)(B)), so state. N/A (b) If applicable, provide the disclosure required by Rule 10A-3(d) under the Exchange Act (17 CFR 240.10A-3(d)) regarding an exemption from the listing standards for audit committees. N/A ITEM 6. SCHEDULE OF INVESTMENTS. File Schedule of Investments in securities of unaffiliated issuers as of the close of the reporting period as set forth in 210.1212 of Regulation S-X [17 CFR 210.12-12], unless the schedule is included as part of the report to shareholders filed under Item 1 of this Form. Included in Item 1 ITEM 7. DISCLOSURE OF PROXY VOTING POLICIES AND PROCEDURES FOR CLOSED-END MANAGEMENT INVESTMENT COMPANIES. A closed-end management investment company that is filing an annual report on this Form N-CSR must, unless it invests exclusively in non-voting securities, describe the policies and procedures that it uses to determine how to vote proxies relating to portfolio securities, including the procedures that the company uses when a vote presents a conflict between the interests of its shareholders, on the one hand, and those of the company's investment adviser; principal underwriter; or any affiliated person (as defined in Section 2(a)(3) of the Investment Company Act of 1940 (15 U.S.C. 80a-2(a)(3)) and the rules thereunder) of the company, its investment adviser, or its principal underwriter, on the other. Include any policies and procedures of the company's investment adviser, or any other third party, that the company uses, or that are used on the company's behalf, to determine how to vote proxies relating to portfolio securities. Not applicable to open-end management investment companies. ITEM 8. PORTFOLIO MANAGERS OF CLOSED-END MANAGEMENT INVESTMENT COMPANIES. (a) If the registrant is a closed-end management investment company that is filing an annual report on this Form N-CSR,provide the following information: (1) State the name, title, and length of service of the person or persons employed by or associated with the registrant or an investment adviser of the registrant who are primarily responsible for the day-to-day management of the registrant's portfolio ("Portfolio Manager"). Also state each Portfolio Manager's business experience during the past 5 years. Not applicable to open-end management investment companies. ITEM 9. PURCHASES OF EQUITY SECURITIES BY CLOSED-END MANAGEMENT INVESTMENT COMPANY AND AFFILIATED PURCHASERS. (a) If the registrant is a closed-end management investment company, in the following tabular format, provide the information specified in paragraph (b) of this Item with respect to any purchase made by or on behalf of the registrant or any affiliated purchaser, as defined in Rule 10b-18(a)(3) under the Exchange Act (17 CFR 240.10b-18(a)(3)), of shares or other units of any class of the registrant's equity securities that is registered by the registrant pursuant to Section 12 of the Exchange Act (15 U.S.C. 781). Not applicable to open-end management investment companies. ITEM 10. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS. Describe any material changes to the procedures by which shareholders may recommend nominees to the registrant's board of directors, where those changes were implemented after the registrant last provided disclosure in response to the requirements of Item 407(c)(2)(iv) of Regulation S-R(17 CFR 229.407)(as required by Item 22(b)(15)) of Schedule 14A (17 CFR 240.14a-101), or this Item. There have been no material changes to the procedures by which the shareholders may recommend nominees to the registrant's board of directors since the registrant last provided disclosure in response to the requirements of Item 407(c)(2)(iv) of Regulation S-R of Schedule 14(A) in its definitive proxy statement, or this item. ITEM 11. CONTROLS AND PROCEDURES. (a) Disclose the conclusions of the registrant's principal executive and principal financials officers, or persons performing similar functions, regarding the effectiveness of the registrant's disclosure controls and procedures (as defined in Rule 30a-3(c) under the Act (17 CFR 270.30a-3(c))) as of a date within 90 days of the filing date of the report that includes the disclosure required by this paragraph, based on the evaluation of these controls and procedures required by Rule 30a-3(b) under the Act (17 CFR 270.30(a)-3(b) and Rules 13a-15(b) or 15d-15(b) under the Exchange Act (17 CFR 240.13a-15(b) or 240.15d-15(b)). The registrant's principal executive officer and principal financial officer have concluded that the registrant's disclosure controls and procedures are effective based on the evaluation of these controls and procedures as of a date within 90 days of the filing date of this report. (b) Disclose any change in the registrant's internal control over financial reporting (as defined in Rule 30a-3(d) under the Act (17CFR 270.30a-3(d)) that occured during the second fiscal quarter of the period covered by this report that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting. There were no significant changes in the registrant's internal control over financial reporting that occurred during the second fiscal quarter of the period covered by this report that have materially affected, or are reasonably likely to materially affect, the registrant's internal control over financial reporting. The registrant's principal executive officer and principal financial officer, however, voluntarily are reporting the following information: In August of 2006 the registrant's investment adviser enhanced its internal procedures for reporting performance information required to be included in prospectuses. Those enhancements involved additional internal controls over the appropriateness of performance data generated for this purpose. Such enhancements were made following an internal review which identified prospectuses relating to certain classes of shares of a limited number of registrants where, inadvertently, performance information not reflecting the deduction of applicable sales charges was included. Those prospectuses were revised, and the revised prospectuses were distributed to shareholders. Item 12. Disclosure of Securities Lending Activities for Closed-End Management Investment Companies. (a) If the registrant is a closed-end management investment company, provide the following dollar amounts of income and compensation related to the securities lending activities of the registrant during its most recent fiscal year: N/A (1) Gross income from securities lending activities; N/A (2) All fees and/or compensation for each of the following securities lending activities and related services: any share of revenue generated by the securities lending program paid to the securities lending agent(s) (revenue split); fees paid for cash collateral management services (including fees deducted from a pooled cash collateral reinvestment vehicle) that are not included in the revenue split; administrative fees that are not included in the revenue split; fees for indemnification that are not included in the revenue split; rebates paid to borrowers; and any other fees relating to the securities lending program that are not included in the revenue split, including a description of those other fees; N/A (3) The aggregate fees/compensation disclosed pursuant to paragraph (2); and N/A (4) Net income from securities lending activities (i.e., the dollar amount in paragraph (1) minus the dollar amount in paragraph (3)). If a fee for a service is included in the revenue split, state that the fee is included in the revenue split. N/A (b) If the registrant is a closed-end management investment company, describe the services provided to the registrant by the securities lending agent in the registrants most recent fiscal year. N/A ITEM 13. EXHIBITS. (a) File the exhibits listed below as part of this Form. Letter or number the exhibits in the sequence indicated. (1) Any code of ethics, or amendment thereto, that is the subject of the disclosure required by Item 2, to the extent that the registrant intends to satisfy the Item 2 requirements through filing of an exhibit. (2) A separate certification for each principal executive officer and principal financial officer of the registrant as required by Rule 30a-2(a) under the Act (17 CFR 270.30a-2(a)) , exactly as set forth below: Filed herewith. SIGNATURES [See General Instruction F] Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. (Registrant) Pioneer Series Trust VI By (Signature and Title)* /s/ Lisa M. Jones Lisa M. Jones, President & Chief Executive Officer Date June 28, 2018 Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated. By (Signature and Title)* /s/ Lisa M. Jones Lisa M. Jones, President & Chief Executive Officer Date June 28, 2018 By (Signature and Title)* /s/ Mark E. Bradley Mark E. Bradley, Treasurer & Chief Accounting & Financial Officer Date June 28, 2018 * Print the name and title of each signing officer under his or her signature.
EX-99 2 cert.txt CERTIFICATIONS -------------- I, Lisa M. Jones, certify that: 1. I have reviewed this report on Form N-CSR of Pioneer Series Trust VI; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report; 3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations, changes in net assets, and cash flows (if the financial statements are required to include a statement of cash flows) of the registrant as of, and for, the periods presented in this report; 4. The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940) and internal control over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act of 1940) for the registrant and have: a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared; b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external in accordance with generally accepted accounting principles; c) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of a date within 90 days prior to the filing date of this report based on such evaluation; and d) Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the second fiscal quarter of the period covered by this report that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and 5. The registrant's other certifying officer and I have disclosed to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions): a) All significant deficiencies in the design or operation of internal controls over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize, and report financial information; and b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting. Date: June 28, 2018 /s/ Lisa M. Jones Lisa M. Jones Trustee, President and Chief Executive Officer CERTIFICATIONS -------------- I, Mark E. Bradley, certify that: 1. I have reviewed this report on Form N-CSR of Pioneer Series Trust VI; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report; 3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations, changes in net assets, and cash flows (if the financial statements are required to include a statement of cash flows) of the registrant as of, and for, the periods presented in this report; 4. The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940) and internal control over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act of 1940) for the registrant and have: a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared; b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external in accordance with generally accepted accounting principles; c) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of a date within 90 days prior to the filing date of this report based on such evaluation; and d) Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the second fiscal quarter of the period covered by this report that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and 5. The registrant's other certifying officer and I have disclosed to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions): a) All significant deficiencies in the design or operation of internal controls over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize, and report financial information; and b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting. Date: June 28, 2018 /s/ Mark E. Bradley Mark E. Bradley Treasurer & Chief Financial & Accounting Officer SECTION 906 CERTIFICATION Pursuant to 18 U.S.C. ss. 1350, the undersigned officer of Pioneer Series Trust VI (the "Trust"), hereby certifies, to the best of his knowledge, that the Trust's Report on Form N-CSR for the period ended April 30, 2018 (the "Report") fully complies with the requirements of Section 13 (a) or 15 (d), as applicable, of the Securities Exchange Act of 1934 and that the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Trust. Dated: June 28, 2018 /s/ Lisa M. Jones Lisa M. Jones Trustee, President and Chief Executive Officer This certification is being furnished solely pursuant to 18 U.S.C. ss. 1350 and is not being filed as part of the Report or a separate disclosure document. A signed original of this written statement required by section 906 has been provided to the Trust and will be retained by the Trust and furnished to the SEC or its staff upon request. SECTION 906 CERTIFICATION Pursuant to 18 U.S.C. ss. 1350, the undersigned officer of Pioneer Series Trust VI (the "Trust"), hereby certifies, to the best of his knowledge, that the Trust's Report on Form N-CSR for the period ended April 30, 2018 (the "Report") fully complies with the requirements of Section 13 (a) or 15 (d), as applicable, of the Securities Exchange Act of 1934 and that the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Trust. Dated: June 28, 2018 /s/ Mark E. Bradley Mark E. Bradley Treasurer & Chief Financial & Accounting Officer This certification is being furnished solely pursuant to 18 U.S.C. ss. 1350 and is not being filed as part of the Report or a separate disclosure document. A signed original of this written statement required by section 906 has been provided to the Trust and will be retained by the Trust and furnished to the SEC or its staff upon request. EX-99 3 CodeofEthics.txt CODE OF ETHICS FOR SENIOR OFFICERS POLICY This Code of Ethics for Senior Officers (this "Code") sets forth the policies, practices and values expected to be exhibited by Senior Officers of the Pioneer Funds (collectively, the "Funds" and each, a "Fund"). This Code does not apply generally to officers and employees of service providers to the Funds, including Pioneer Investment Management, Inc. ("Pioneer"), unless such officers and employees are also Senior Officers. The term "Senior Officers" shall mean the principal executive officer, principal financial officer, principal accounting officer and controller of the Funds, although one person may occupy more than one such office. Each Senior Officer is identified by title in Exhibit A to this Code. The Chief Compliance Officer ("CCO") of the Pioneer Funds is primarily responsible for implementing and monitoring compliance with this Code, subject to the overall supervision of the Board of Trustees of the Funds (the "Board"). The CCO has the authority to interpret this Code and its applicability to particular situations. Any questions about this Code should be directed to the CCO or his or her designee. PURPOSE The purposes of this Code are to: . Promote honest and ethical conduct, including the ethical handling of actual or apparent conflicts of interest between personal and professional relationships; . Promote full, fair, accurate, timely and understandable disclosure in reports and documents that the Fund files with, or submits to, the Securities and Exchange Commission ("SEC") and in other public communications made by the Fund; ------------------------------------------------------------------------------- 1 Last revised January 17, 2014 . Promote compliance with applicable laws and governmental rules and regulations; . Promote the prompt internal reporting of violations of the Code to an appropriate person or persons identified in the Code; and . Establish accountability for adherence to the Code. Each Senior Officer should adhere to a high standard of business ethics and should be sensitive to situations that may give rise to actual as well as apparent conflicts of interest. RESPONSIBILITIES OF SENIOR OFFICERS Conflicts of Interest A "conflict of interest" occurs when a Senior Officer's private interests interfere in any way - or even appear to interfere - with the interests of or his/her service to a Fund. A conflict can arise when a Senior Officer takes actions or has interests that may make it difficult to perform his or her Fund work objectively and effectively. Conflicts of interest also arise when a Senior Officer or a member of his/her family receives improper personal benefits as a result of the Senior Officer's position with the Fund. Certain conflicts of interest arise out of the relationships between Senior Officers and the Fund and already are subject to conflict of interest provisions in the Investment Company Act of 1940, as amended (the "ICA"), and the Investment Advisers Act of 1940, as amended (the "IAA"). For example, Senior Officers may not individually engage in certain transactions (such as the purchase or sale of securities or other property) with the Funds because of their status as "affiliated persons" of the Funds. The Fund's and Pioneer's compliance programs and procedures are designed to prevent, or identify and correct, violations of these provisions. This Code does not, and is not intended to, repeat or replace such policies and procedures, and such conflicts fall outside of the parameters of this Code. Although typically not presenting an opportunity for improper personal benefit, conflicts arise as a result of the contractual relationship between the Fund and Pioneer because the Senior Officers are officers or employees of both. As a result, this Code recognizes that Senior Officers will, in the normal course of their duties (whether formally for a Fund or for Pioneer, or for both), be involved in establishing policies and implementing decisions that will have different effects on Pioneer and the Fund. The participation of Senior Officers in such activities is inherent in the contractual relationship between a Fund and Pioneer and is consistent with the performance by the Senior Officers of their duties as officers of the Fund and, if addressed in conformity with the provisions of the ICA and the IAA, will be deemed to have been handled ethically. In addition, it is recognized by the Board that Senior Officers may also be officers of investment companies other than the Pioneer Funds. Other conflicts of interest are covered by this Code, even if such conflicts of interest are not subject to provisions of the ICA or the IAA. In reading the following examples of conflicts of interest under this Code, Senior Officers should keep in mind that such a list cannot ever be exhaustive or cover every possible ------------------------------------------------------------------------------- 2 Last revised January 17, 2014 scenario. It follows that the overarching principle is that the personal interest of a Senior Officer should not be placed improperly before the interest of a Fund. Each Senior Officer must: . Not use his or her personal influence or personal relationships improperly to influence investment decisions or financial reporting by a Fund whereby the Senior Officer would benefit personally to the detriment of the Fund; . Not cause a Fund to take action, or fail to take action, for the individual personal benefit of the Senior Officer rather than the benefit of the Fund; and . Report at least annually any affiliations or other relationships that give rise to conflicts of interest. Any material conflict of interest situation should be approved by the CCO, his or her designee or the Board. Examples of these include: . Service as a director on the board of any public or private company; . The receipt of any gift with a value in excess of an amount established from time to time by Pioneer's Business Gift and Entertainment Policy from any single non-relative person or entity. Customary business lunches, dinners and entertainment at which both the Senior Officer and the giver are present, and promotional items of insignificant value are exempt from this prohibition; . The receipt of any entertainment from any company with which a Fund has current or prospective business dealings unless such entertainment is business-related, reasonable in cost, appropriate as to time and place, and not so frequent as to raise any question of impropriety; . Any ownership interest in, or any consulting or employment relationship with, any of a Fund's service providers other than its investment adviser, principal underwriter, administrator or any affiliated person thereof; and . A direct or indirect financial interest in commissions, transaction charges or spreads paid by a Fund for effecting portfolio transactions or for selling or redeeming shares other than an interest arising from the Senior Officer's employment, such as compensation or equity ownership. ------------------------------------------------------------------------------- 3 Last revised January 17, 2014 Corporate Opportunities Senior Officers may not (a) take for themselves personally opportunities that are discovered through the use of a Fund's property, information or position; (b) use a Fund's property, information, or position for personal gain; or (c) compete with a Fund. Senior Officers owe a duty to the Funds to advance their legitimate interests when the opportunity to do so arises. Confidentiality Senior Officers should maintain the confidentiality of information entrusted to them by the Funds, except when disclosure is authorized or legally mandated. Confidential information includes all non-public information that might be of use to competitors, or harmful to the Funds, if disclosed. Fair dealing with Fund shareholders, suppliers, and competitors Senior Officers should endeavor to deal fairly with the Funds' shareholders, suppliers, and competitors. Senior Officers should not take unfair advantage of anyone through manipulation, concealment, abuse of privileged information, misrepresentation of material facts, or any other unfair-dealing practice. Senior Officers should not knowingly misrepresent or cause others to misrepresent facts about a Fund to others, whether within or outside the Fund, including to the Board, the Funds' auditors or to governmental regulators and self-regulatory organizations. Compliance with Law Each Senior Officer must not knowingly violate any law, rule and regulation applicable to his or her activities as an officer of the Funds. In addition, Senior Officers are responsible for understanding and promoting compliance with the laws, rules and regulations applicable to his or her particular position and by persons under the Senior Officer's supervision. Senior Officers should endeavor to comply not only with the letter of the law, but also with the spirit of the law. Disclosure Each Senior Officer should familiarize himself or herself with the disclosure requirements generally applicable to the Funds. Each Senior Officer should, to the extent appropriate within his or her area of responsibility, consult with other officers of the Funds and Pioneer with the goal of promoting full, fair, accurate, timely and understandable disclosure in the reports and documents a Fund files with, or submits to, the SEC and in other public communications made by the Funds. INITIAL AND ANNUAL CERTIFICATIONS Upon becoming a Senior Officer the Senior Officer is required to certify that he or she has received, read, and understands this Code. On an annual basis, each Senior Officer must certify that he or she has complied with all of the applicable requirements of this Code. ------------------------------------------------------------------------------- 4 Last revised January 17, 2014 ADMINISTRATION AND ENFORCEMENT OF THE CODE Report of Violations Pioneer relies on each Senior Officer to report promptly if he or she knows of any conduct by a Senior Officer in violation of this Code. All violations or suspected violations of this Code must be reported to the CCO or a member of Pioneer's Legal and Compliance Department. Failure to do so is itself a violation of this Code. Investigation of Violations Upon notification of a violation or suspected violation, the CCO or other members of Pioneer's Compliance Department will take all appropriate action to investigate the potential violation reported. If, after such investigation, the CCO believes that no violation has occurred, the CCO and Compliance Department is not required to take no further action. Any matter the CCO believes is a violation will be reported to the Independent Trustees. If the Independent Trustees concur that a violation has occurred, they will inform and make a recommendation to the full Board. The Board shall be responsible for determining appropriate action. The Funds, their officers and employees, will not retaliate against any Senior Officer for reports of potential violations that are made in good faith and without malicious intent. The CCO or his or her designee is responsible for applying this Code to specific situations in which questions are presented under it and has the authority to interpret this Code in any particular situation. The CCO or his or her designee shall make inquiries regarding any potential conflict of interest. Violations and Sanctions Compliance with this Code is expected and violations of its provisions will be taken seriously and could result in disciplinary action. In response to violations of the Code, the Board may impose such sanctions as it deems appropriate within the scope of its authority over Senior Officers, including termination as an officer of the Funds. Waivers from the Code The Independent Trustees will consider any approval or waiver sought by any Senior Officer. The Independent Trustees will be responsible for granting waivers, as appropriate. Any change to or waiver of this Code will, to the extent required, be disclosed as provided by SEC rules. OTHER POLICIES AND PROCEDURES This Code shall be the sole Code of Ethics adopted by the Funds for purposes of Section 406 of the Sarbanes-Oxley Act and the rules and forms applicable to registered investment companies thereunder. The Funds', Pioneer's, and Pioneer Funds Distributor, Inc.'s Codes of Ethics under Rule 17j-1 under the ICA and Rule 204A-1 of the IAA are separate requirements applying to the Senior Officers and others, and are not a part of this Code. To the extent any other policies and procedures of the Funds, Pioneer or Pioneer ------------------------------------------------------------------------------- 5 Last revised January 17, 2014 Fund Distributor, Inc. overlap or conflict with the provisions of the this Code, they are superseded by this Code. SCOPE OF RESPONSIBILITIES A Senior Officer's responsibilities under this Code are limited to Fund matters over which the Senior Officer has direct responsibility or control, matters in which the Senior Officer routinely participates, and matters with which the Senior Officer is otherwise involved. In addition, a Senior Officer is responsible for matters of which the Senior Officer has actual knowledge. AMENDMENTS This Code other than Exhibit A may not be amended except in a writing that is specifically approved or ratified by a majority vote of the Board, including a majority of the Independent Trustees. CONFIDENTIALITY All reports and records prepared or maintained pursuant to this Code will be considered confidential and shall be maintained and protected accordingly. Except as otherwise required by law or this Code, such matters shall not be disclosed to anyone other than the Board and their counsel or to Pioneer's Legal and Compliance Department. INTERNAL USE This Code is intended solely for the internal use by the Funds and does not constitute an admission, by or on behalf of any Fund, as to any fact, circumstance, or legal conclusion. ------------------------------------------------------------------------------- 6 Last revised January 17, 2014 EXHIBIT A - SENIOR OFFICERS OF THE PIONEER FUNDS President (Principal Executive Officer) Treasurer (Principal Financial Officer) Code of Ethics for Senior Officers -------------------------------------------------------------------------------