N-CSR

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: 811-22656

American Funds Portfolio Series

(Exact Name of Registrant as Specified in Charter)

6455 Irvine Center Drive

Irvine, California 92618

(Address of Principal Executive Offices)

Registrant's telephone number, including area code: (213) 486-9200

Date of fiscal year end: October 31

Date of reporting period: October 31, 2015

Steven I. Koszalka

American Funds Portfolio Series

333 South Hope Street

Los Angeles, California 90071

(Name and Address of Agent for Service)

ITEM 1 – Reports to Stockholders

Invest in portfolios
designed to pursue
real-life objectives.

American Funds
Portfolio Series^®   Annual report
for the year ended
October 31, 2015

American Funds Portfolio Series seeks to help investors meet a wide range of investment goals, including preservation of capital, income, balance and growth. Each fund in the series is an objective-based portfolio of actively managed American Funds.

American Funds, from Capital Group, is one of the nation’s largest mutual fund families. For more than 80 years, Capital has invested with a long-term focus based on thorough research and attention to risk.

Fund results shown in this report, unless otherwise indicated, are for Class A shares at net asset value. If a sales charge had been deducted, the results would have been lower. Results are for past periods and are not predictive of results for future periods. Current and future results may be lower or higher than those shown. Share prices and returns will vary, so investors may lose money. Investing for short periods makes losses more likely. Investments are not FDIC-insured, nor are they deposits of or guaranteed by a bank or any other entity, so they may lose value. For current information and month-end results, visit americanfunds.com.

Here are the total returns on a $1,000 investment with all distributions reinvested for periods ended September 30, 2015 (the most recent calendar quarter-end). Also shown are the expense ratios as of the series prospectus dated January 1, 2016 (unaudited):

	Cumulative			Average annual
	total returns			total returns
Class A shares	1 year			Lifetime (since 5/18/12)			Expense ratio
Reflecting 5.75% maximum initial sales charge:
American Funds Global Growth PortfolioSM		–9.92	%		9.26	%		0.84	%
American Funds Growth PortfolioSM		–7.38			11.15			0.75
American Funds Growth and Income PortfolioSM		–9.17			8.14			0.69
American Funds Balanced PortfolioSM		–6.71			7.55			0.70
American Funds Income PortfolioSM		–8.29			4.71			0.64
Reflecting 3.75% maximum initial sales charge:
American Funds Tax-Advantaged Income PortfolioSM		–4.35			7.10			0.79
Reflecting 2.50% maximum initial sales charge:
American Funds Preservation PortfolioSM		–1.04			0.15			0.71
American Funds Tax-Exempt Preservation PortfolioSM		–1.04			1.36			0.76

Investment results assume all distributions are reinvested and reflect applicable fees and expenses.

The portfolio series funds invest in Class R-6 shares of the underlying funds. The investment adviser has in the past reimbursed certain expenses for Preservation Portfolio and Tax-Exempt Preservation Portfolio. Investment results shown reflect the reimbursements, without which the results would have been lower. Expense ratios are as of each fund’s prospectus available at the time of publication and include the weighted average expenses of the underlying funds. Effective January 1, 2016, the investment adviser will eliminate the management fee.

For other share class results, visit americanfunds.com and americanfundsretirement.com.

Investment allocations may not achieve fund objectives. There are expenses associated with the underlying funds in addition to fund of funds expenses. The funds’ risks are directly related to the risks of the underlying funds. Refer to the series prospectus and the Risk Factors section of this report for more information on these and other risks associated with investing in the series.

 

Special feature
6	A look inside the funds
Contents
1	Letter to investors
4	The value of a $10,000 investment
10	Investment portfolios
18	Financial statements
78	Board of trustees and other officers

Fellow investors:

It’s our pleasure to present the annual report for American Funds Portfolio Series for the period ended October 31, 2015.

Amid a volatile period for the financial markets, all but one of the funds in the series realized positive results for the fiscal year, with returns ranging from –0.18% to 3.48%. We encourage investors to put short-term results in their proper perspective.

The series, which offers eight distinct portfolios composed of combinations of individual American Funds, is intended to help investors pursue a number of investment objectives, including preservation, balance and appreciation.

The economy

The U.S. economy continued to grow at a modest pace during the period, despite a slight contraction early in 2015 due to harsh winter weather and a West Coast port workers slowdown. Growth rebounded in the second quarter as gross domestic product (GDP) expanded 3.9% thanks to an upturn in exports and accelerated spending by state and local governments. Third quarter GDP advanced at an estimated 2.1%. The upbeat economic data fueled mostly solid job gains, including a 271,000 jump in payrolls in October, which helped push the unemployment rate down to 5.0%.

The U.S. was a rare bright spot among world economies. European countries continued to struggle with tepid growth and deflationary pressures. China saw a deceleration in its growth rate, prompting the government to implement fiscal and monetary stimulus. Japan’s government also launched significant stimulus measures to support growth. Russia slipped into recession, and emerging-market economies were particularly hard hit. Ongoing unrest in the Middle East weighed on economic activity.

The stock market

The U.S. stock market achieved modest results over the fiscal year, with Standard & Poor’s 500 Composite Index (a market capitalization-weighted index based on the results of 500 widely held common stocks) advancing 5.21%. Most of the gains came in the first six months of the period. The ascent was curtailed in August, as stocks sank under the weight of concerns about a slowdown in China and uncertainty over U.S. monetary policy. U.S. stocks bounced back in October, buoyed by news of additional quantitative easing in Europe and by the Federal Reserve’s decision to keep interest rates on hold. Standard & Poor’s 500 Composite Index rose 8.4% in October — its best monthly performance in four years.

For the reporting period, stock markets on the international scene were not as strong as those in the U.S., with the MSCI All Country World ex USA Index (a leading benchmark for developed markets outside the U.S.) off 4.68%. Japanese stocks were up solidly, while emerging markets struggled. All of the market indexes shown in this report are unmanaged and, therefore, have no expenses. Investors cannot invest directly in an index.

The bond market

With the U.S. economy continuing to gain traction and the unemployment rate falling steadily, many investors believed that the Fed would raise interest rates at

American Funds Portfolio Series 1

 

Brad Vogt

28 years of investment experience*

* As of the series prospectus dated January 1, 2016.

“With the portfolio series, what we’re really doing is answering a question we regularly receive from advisors, their clients, our friends and even our own family members: ‘Could you suggest a handful of your funds that would work well together for my needs?’ We created a spectrum of portfolios with complementary fund combinations designed to achieve specific investment objectives.”

some point in 2015. However, deceleration in China, and market volatility in the U.S., led the Fed to maintain its short-term federal funds target rate at or close to 0%, where it has stood since late in 2008.

Results in the bond market were mixed for the reporting period, with the Barclays U.S. Aggregate Index (a measure of the broad domestic investment-grade fixed-income market) advancing 1.96%. The government segment led the way as investors sought a safe haven, with the Barclays U.S. Government/Mortgage Index up 2.41%. The U.S. investment-grade segment also posted gains, as the Citigroup Broad Investment Grade Index moved up 1.93%. High-yield bonds and emerging-markets bonds were down for the period.

Inside the series

As the funds in the series are a combination of individual funds, the results of the underlying funds are a primary driver of the series results. New Perspective Fund,^® a growth-oriented fund that invests in multinational companies based in the U.S. and overseas, was a key contributor to results.

In general, domestic equity funds, such as Fundamental Investors^® and The Growth Fund of America^®, were helpful. Amid turbulence in the equity market, several of the bond funds were a stabilizing influence, including American High-Income Municipal Bond Fund^® and The Tax-Exempt Bond Fund of America^® . With international markets lagging the U.S., funds such as Capital World Bond Fund^® and New World Fund^® weighed on results. Please see more information on each fund starting on page 6.

In January, American Funds Global Balanced Fund^SM was added to Balanced Portfolio to broaden its global diversification. In October, the Income Portfolio gradually increased its allocation to The Income Fund of America^® and Capital Income Builder^®, and reduced its allocation to American High-Income Trust^® and U.S. Government Securities Fund^® . This shift is a long-term strategic decision intended to give the fund greater flexibility in meeting its income objective.

Looking beyond the past 12 months

The series was launched on May 18, 2012, to help investors pursue their investment goals. Each fund is a blend of individual American Funds, all with a proven track record and investment management process. They are designed and monitored by the Portfolio Oversight Committee, a team of experienced investment professionals, which meets regularly to review the funds’ results and holdings. They don’t expect to make major changes frequently, however, the Portfolio Oversight Committee may add or remove underlying funds, or change the current underlying fund weighting to help the funds of funds meet their objectives.

As investors are best served by maintaining a long-term focus, we encourage you to examine results over longer stretches of time. If you review the table on page 3, you’ll note that all the funds have had positive average annual total returns since inception, with four recording double-digit gains. Please keep in mind that since the funds have only been in existence about three-and-a-half years, their track records remain somewhat limited.

Moving forward

We remain encouraged by the positive signs in the U.S. economy, particularly the strength in the labor and housing markets. However, economic uncertainty in China and other international markets could present headwinds moving forward.

Regardless of what’s transpiring in the macroenvironment, all of the individual American Funds take a bottom-up approach, building each portfolio one company at a time. The underlying funds in the series are managed through a process we call The Capital System,^SM a unique methodology that combines individual accountability with teamwork. We are confident that our system will continue to serve investors well.

We thank you for placing your trust in American Funds and look forward to reporting to you again in six months’ time.

Cordially,

Bradley J. Vogt
Vice Chairman of the Board

 

Walter R. Burkley
President

December 11, 2015

For current information about the series, visit americanfunds.com.

2 American Funds Portfolio Series

Results at a glance

For periods ended October 31, 2015, with all distributions reinvested for Class A shares

	Cumulative	Average annual
	total returns	total returns
	1 year	Lifetime (since 5/18/12)
American Funds Global Growth Portfolio	0.85%	13.12%
MSCI All Country World Index (ACWI)*†	–0.03	12.02
Lipper Global Funds Index	1.18	12.92
American Funds Growth Portfolio	3.48	14.94
Standard & Poor’s 500 Composite Index*	5.21	17.18
Lipper Growth Funds Index	5.26	17.14
American Funds Growth and Income Portfolio	0.70	11.74
Standard & Poor’s 500 Composite Index*	5.21	17.18
Lipper Growth and Income Funds Index	1.70	13.53
American Funds Balanced Portfolio	2.76	10.82
Standard & Poor’s 500 Composite Index*	5.21	17.18
Lipper Balanced Funds Index	1.93	9.70
American Funds Income Portfolio	–0.18	7.69
Standard & Poor’s 500 Composite Index*	5.21	17.18
Lipper Income Funds Index	0.19	6.47
American Funds Tax-Advantaged Income Portfolio	2.22	9.38
Barclays Municipal Bond Index*	2.87	3.28
Lipper Income Funds Index	0.19	6.47
American Funds Preservation Portfolio	1.08	0.92
Barclays U.S. Government/Credit 1–7 Years ex BBB Index*	1.80	1.36
Lipper Short-Intermediate Investment-Grade Debt Funds Index	0.75	1.63
American Funds Tax-Exempt Preservation Portfolio	1.55	2.21
Barclays Municipal Short-Intermediate 1–10 Years Index*	1.97	2.09
Lipper Intermediate Municipal Debt Funds Index	2.04	2.47

*	The market indexes are unmanaged and, therefore, have no expenses. Investors cannot invest directly in an index.
†	Results reflect dividends net of withholding taxes.

The MSCI ACWI is a free float-adjusted market capitalization-weighted index that is designed to measure results of more than 40 developed and emerging equity markets. The S&P 500 is a market capitalization-weighted index based on the average weighted results of 500 widely held common stocks.

Lipper Global Funds Index is an equally weighted index of funds that invest at least 25% of their portfolios in securities traded outside of the U.S. and may own U.S. securities as well. Lipper Growth Funds Index is an equally weighted index of growth funds. Lipper Growth and Income Funds Index is an equally weighted index of funds that combine a growth-of-earnings orientation and an income requirement for level and/or rising dividends. Lipper Balanced Funds Index is an equally weighted index of funds that seek to conserve principal by maintaining a balanced portfolio of both stocks and bonds. Lipper Income Funds Index is an equally weighted index of funds that normally seek a high level of current income through investing in income-producing stocks, bonds and money market instruments. Lipper Short-Intermediate Investment-Grade Debt Funds Index is an equally weighted index of funds that invest primarily in investment-grade debt issues (rated BBB/Baa and above) with dollar-weighted average maturities of one to five years. Lipper Intermediate Municipal Debt Funds Index is an equally weighted index of funds that invest in municipal debt issues with dollar-weighted average maturities of five to 10 years. Lipper indexes track the largest mutual funds (no more than 30), represented by one share class per fund, in the corresponding Lipper category.

Barclays Municipal Bond Index is a market-value-weighted index designed to represent the long-term investment-grade tax-exempt bond market. Barclays U.S. Government/Credit 1–7 Years ex BBB Index is a market-value-weighted index that tracks the total return results of fixed-rate, publicly placed, dollar-denominated obligations issued by the U.S. Treasury, U.S. government agencies, quasi-federal corporations, corporate or foreign debt guaranteed by the U.S. government, and U.S. corporate and foreign debentures and secured notes that meet specified maturity, liquidity and quality requirements, with maturities of one to seven years, excluding BBB-rated securities. Barclays Municipal Short-Intermediate 1–10 Years Index is a market-value-weighted index that includes investment-grade tax-exempt bonds with maturities of one to 10 years.

American Funds Portfolio Series 3

The value of a $10,000 investment

(for periods ended October 31, 2015, with all distributions reinvested)

Fund results shown are for Class A shares and reflect deduction of the maximum sales charge on the $10,000 investment: 5.75% (for Global Growth Portfolio, Growth Portfolio, Growth and Income Portfolio, Balanced Portfolio and Income Portfolio) ¹; 3.75% (for Tax-Advantaged Income Portfolio)²; and 2.50% (for Preservation Portfolio and Tax-Exempt Preservation Portfolio).³

Global Growth Portfolio

 

Average annual total returns⁶ based on a $1,000 investment

(for periods ended October 31, 2015)*

		Lifetime
	1 year	(since 5/18/12)
Class A shares	–4.92%	11.20%

* Assumes reinvestment of all distributions and payment of the maximum 5.75% sales charge.

Growth Portfolio

 

Average annual total returns⁶ based on a $1,000 investment

(for periods ended October 31, 2015)*

		Lifetime
	1 year	(since 5/18/12)
Class A shares	–2.49%	12.99%

* Assumes reinvestment of all distributions and payment of the maximum 5.75% sales charge.

Growth and Income Portfolio

 

Average annual total returns⁶ based on a $1,000 investment

(for periods ended October 31, 2015)*

		Lifetime
	1 year	(since 5/18/12)
Class A shares	–5.08%	9.85%

* Assumes reinvestment of all distributions and payment of the maximum 5.75% sales charge.

Balanced Portfolio

 

Average annual total returns⁶ based on a $1,000 investment

(for periods ended October 31, 2015)*

		Lifetime
	1 year	(since 5/18/12)
Class A shares	–3.13%	8.94%

*	Assumes reinvestment of all distributions and payment of the maximum 5.75% sales charge.
1	As outlined in the prospectus, the sales charge is reduced for accounts (and aggregated investments) of $25,000 or more and is eliminated for purchases of $1 million or more.
2	As outlined in the prospectus, the sales charge is reduced for accounts (and aggregated investments) of $100,000 or more and is eliminated for purchases of $1 million or more.
3	As outlined in the prospectus, the sales charge is reduced for accounts (and aggregated investments) of $500,000 or more and is eliminated for purchases of $1 million or more.
4	The index is unmanaged and, therefore, has no expenses. Investors cannot invest directly in an index.
5	Results reflect dividends net of withholding taxes.

4 American Funds Portfolio Series

Thus, the net amount invested was $9,425, $9,625 and $9,750, respectively. Results are for past periods and are not predictive of results for future periods. Current and future results may be lower or higher than those shown. Share prices and returns will vary, so investors may lose money. For current information and month-end results, visit americanfunds.com.

Income Portfolio

 

Average annual total returns⁶ based on a $1,000 investment

(for periods ended October 31, 2015)*

		Lifetime
	1 year	(since 5/18/12)
Class A shares	–5.91%	5.86%

* Assumes reinvestment of all distributions and payment of the maximum 5.75% sales charge.

Tax-Advantaged Income Portfolio

 

Average annual total returns⁶ based on a $1,000 investment

(for periods ended October 31, 2015)*

		Lifetime
	1 year	(since 5/18/12)
Class A shares	–1.64%	8.18%

* Assumes reinvestment of all distributions and payment of the maximum 3.75% sales charge.

Preservation Portfolio

 

Average annual total returns⁶ based on a $1,000 investment

(for periods ended October 31, 2015)*

		Lifetime
	1 year	(since 5/18/12)
Class A shares	–1.49%	0.17%

* Assumes reinvestment of all distributions and payment of the maximum 2.50% sales charge.

Tax-Exempt Preservation Portfolio

 

Average annual total returns⁶ based on a $1,000 investment

(for periods ended October 31, 2015)*

		Lifetime
	1 year	(since 5/18/12)
Class A shares	–1.02%	1.45%

*

Assumes reinvestment of all distributions and payment of the maximum 2.50% sales charge.

6

Investment results assume all distributions are reinvested and reflect applicable fees and expenses. The portfolio series funds invest in Class R-6 shares of the underlying funds. The series investment adviser is currently waiving its management fee of 0.10%. In addition, the investment adviser has in the past reimbursed certain expenses for Preservation Portfolio and Tax-Exempt Preservation Portfolio. Investment results shown reflect the waiver and/or reimbursements, without which the results would have been lower. Effective January 1, 2016, the investment adviser will eliminate the management fee.

There is no sales charge on dividends or capital gain distributions that are reinvested in additional shares. The results shown are before taxes on fund distributions and sale of fund shares.

American Funds Portfolio Series 5

A look inside the funds

American Funds Portfolio Series was launched in May 2012 to help investors pursue preservation, income, balance and appreciation. Each of the eight funds in the series represents a blend of individual American Funds designed to help investors meet particular investment goals.

The members of the Portfolio Oversight Committee actively monitor the series to keep the portfolios aligned with their objectives.

The pages that follow describe the funds’ objectives and the key drivers of results during the reporting period. They also include a table showing the target allocations of the underlying funds.

 

6 American Funds Portfolio Series

American Funds Global Growth Portfolio

Underlying funds:

30% Capital World Growth and Income Fund^®

30% New Perspective Fund^®
20% New World Fund^®
20% The New Economy Fund^®

The fund’s investment objective is to provide long-term growth of capital. It will attempt to achieve its objective by investing in a mix of American Funds in different combinations and weightings. The underlying American Funds will primarily consist of growth funds and growth-and-income funds. The fund will invest at least 25% of its assets in underlying funds that invest significantly (under normal market conditions, at least 40%) in issuers outside the United States.

For the 12-month period ended October 31, 2015, the fund’s A shares had a return of 0.85%. Among the fund’s underlying funds The New Economy Fund and New Perspective Fund contributed to results, while New World Fund and Capital World Growth and Income Fund detracted.

American Funds Growth Portfolio

Underlying funds:

30% AMCAP Fund^®
30% Fundamental Investors^®

25% EuroPacific Growth Fund^®

15% SMALLCAP World Fund^®

The fund’s investment objective is to provide long-term growth of capital. It will attempt to achieve its objective by investing in a mix of American Funds in different combinations and weightings. The underlying American Funds will primarily consist of growth funds and growth-and-income funds, which principally invest in equity securities and which may have significant holdings of issuers domiciled outside the United States.

For the 12-month period ended October 31, 2015, the fund’s A shares had a return of 3.48%. Among the fund’s underlying funds AMCAP Fund, SMALLCAP World Fund and Fundamental Investors contributed to results, while EuroPacific Growth Fund detracted.

American Funds Growth and Income Portfolio

Underlying funds:

25% Capital Income Builder^®
20% Capital World Growth and Income Fund^®

20% The Growth Fund of America^®
20% The Investment Company of America^®
15% Capital World Bond Fund^®

The fund’s investment objective is to provide long-term growth of capital while providing current income. It will attempt to achieve its objectives by investing in a mix of American Funds in different combinations and weightings. The underlying American Funds may represent a variety of fund categories such as growth funds, growth-and-income funds, equity-income funds, balanced funds and bond funds.

For the 12-month period ended October 31, 2015, the fund’s A shares had a return of 0.70%. Among the fund’s underlying funds, The Growth Fund of America and The Investment Company of America contributed to results, while Capital World Growth and Income Fund, Capital Income Builder and Capital World Bond Fund detracted.

American Funds Portfolio Series 7

American Funds Balanced Portfolio

Underlying funds:

20% American Balanced Fund^®
20% American Funds Global Balanced Fund^SM

20% The Bond Fund of America^®
20% New Perspective Fund^®
10% Capital World Growth and Income Fund^®

10% Washington Mutual Investors Fund^SM

The fund’s investment objective is to provide current income and long-term growth of capital and income. It will attempt to achieve its objectives by investing in a mix of American Funds in different combinations and weightings. The underlying American Funds may represent a variety of fund categories such as growth funds, growth-and-income funds, equity-income funds, balanced funds and bond funds. The fund will invest at least 45% of its assets in common stocks and other equity investments, and through its investments in the underlying funds, will invest at least 25% of the value of its assets in bonds and other debt securities (including money market instruments).

For the 12-month period ended October 31, 2015, the fund’s A shares had a return of 2.76%. Among the fund’s underlying funds New Perspective Fund, American Balanced Fund and Washington Mutual Investors Fund contributed to results, while Capital World Growth and Income Fund and American Funds Global Balanced Fund detracted.

American Funds Income Portfolio

Underlying funds:

25% Capital Income Builder^®
25% The Income Fund of America^®
20% American Mutual Fund^®
15% American High-Income Trust^®
15% U.S. Government Securities Fund^®

The fund’s investment objective is to provide current income and, secondarily, long-term growth of capital. It will attempt to achieve its objectives by investing in a mix of American Funds in different combinations and weightings. The underlying American Funds may represent a variety of fund categories such as bond funds, balanced funds, equity-income funds, growth-and-income funds and growth funds.

For the 12-month period ended October 31, 2015, the fund’s A shares had a return of –0.18%. Among the fund’s underlying funds American Mutual Fund, The Income Fund of America and U.S. Government Securities Fund contributed to results, while Capital Income Builder and American High-Income Trust detracted.

American Funds Tax-Advantaged Income Portfolio

Underlying funds:

25% Capital World Growth and Income Fund^®
25% Washington Mutual Investors Fund^SM

25% American High-Income Municipal Bond Fund^®
25% The Tax-Exempt Bond Fund of America^®

The fund’s investment objective is to provide current income, a portion of which is exempt from regular federal income tax, while secondarily striving for long-term growth of capital. It will attempt to achieve its objectives by investing in a mix of American Funds in different combinations and weightings. The underlying American Funds may represent a variety of fund categories such as bond funds, balanced funds, equity income funds, growth-and-income funds and growth funds. The fund will seek to generate a material portion of its current income from underlying funds that invest in bonds that are exempt from regular income tax, such as municipal bonds.

For the 12-month period ended October 31, 2015, the fund’s A shares had a return of 2.22%. Among the underlying funds American High-Income Municipal Bond Fund, Washington Mutual Investors Fund and The Tax-Exempt Bond Fund of America contributed to results, while Capital World Growth and Income Fund detracted.^.

8 American Funds Portfolio Series

American Funds Preservation Portfolio

Underlying funds:

40% Intermediate Bond Fund of America^®
40% Short-Term Bond Fund of America^®
20% The Bond Fund of America^®

The fund’s investment objective is to provide current income, consistent with preservation of capital. It will attempt to achieve its objective by investing in a mix of American Funds in different combinations and weightings. The fund principally invests in funds that seek current income through bond investments.

For the 12-month period ended October 31, 2015, the fund’s A shares had a return of 1.08%. All of the underlying fund holdings modestly contributed to results, with The Bond Fund of America being the most additive.

American Funds Tax-Exempt Preservation Portfolio

Underlying funds:

70% Limited Term Tax-Exempt Bond Fund of America^®
30% The Tax-Exempt Bond Fund of America^®

The fund’s investment objective is to provide current income that is exempt from regular federal income tax, consistent with preservation of capital. It will attempt to achieve its investment objective by investing in a mix of American Funds in different combinations and weightings. The fund principally invests in funds that seek current income through bond investments. The fund will strive to generate a material portion of its current income from underlying funds that invest in bonds that are exempt from regular income tax, such as municipal bonds.

For the 12-month period ended October 31, 2015, the fund’s A shares had a return of 1.55%. Both of the fund’s underlying funds modestly contributed to results, with The Tax-Exempt Bond Fund of America being the most additive.

The underlying fund allocations are as of 10/31/15. Portfolio Series funds are actively monitored, so allocations will vary over time.

American Funds Portfolio Series 9

American Funds Global Growth Portfolio

Investment portfolio, October 31, 2015

 

Fund investments	Shares		Value (000)
Growth funds 70%
New Perspective Fund, Class R-6		12,243,523	$	473,947
New World Fund, Inc., Class R-6		6,136,827		316,169
The New Economy Fund, Class R-6		8,264,423		316,858
				1,106,974
Growth-and-income funds 30%
Capital World Growth and Income Fund, Class R-6		10,367,196		473,885
Total investment securities 100% (cost: $1,533,902,000)				1,580,859
Other assets less liabilities 0%				(577	)
Net assets 100%			$	1,580,282

See Notes to Financial Statements

10 American Funds Portfolio Series

American Funds Growth Portfolio

Investment portfolio, October 31, 2015

 

Fund investments	Shares		Value (000)
Growth funds 70%
AMCAP Fund, Class R-6		35,081,503	$	979,125
EuroPacific Growth Fund, Class R-6		16,821,720		809,797
SMALLCAP World Fund, Inc., Class R-6		10,292,369		484,462
				2,273,384
Growth-and-income funds 30%
Fundamental Investors, Class R-6		18,354,410		978,841
Total investment securities 100% (cost: $3,126,169,000)				3,252,225
Other assets less liabilities 0%				(1,067	)
Net assets 100%			$	3,251,158

See Notes to Financial Statements

American Funds Portfolio Series 11

American Funds Growth and Income Portfolio

Investment portfolio, October 31, 2015

 

Fund investments	Shares		Value (000)
Growth funds 20%
The Growth Fund of America, Class R-6		22,088,142	$	1,000,593
Growth-and-income funds 40%
Capital World Growth and Income Fund, Class R-6		21,452,573		980,597
The Investment Company of America, Class R-6		26,913,729		990,695
				1,971,292
Equity-income and Balanced funds 25%
Capital Income Builder, Class R-6		21,169,572		1,227,200
Fixed income funds 15%
Capital World Bond Fund, Class R-6		38,079,140		734,927
Total investment securities 100% (cost: $4,768,241,000)				4,934,012
Other assets less liabilities 0%				(1,653	)
Net assets 100%			$	4,932,359

Investments in affiliates

This holding is an affiliate of the fund under the Investment Company Act of 1940 since the fund holds 5% or more of its outstanding voting shares. Further details on this holding and related transactions during the year ended October 31, 2015, appear below.

	Beginning shares		Additions		Reductions		Ending shares		Dividend income (000)		Value of affiliates at 10/31/2015 (000)
Capital World Bond Fund, Class R-6		26,617,004		11,817,469		355,333		38,079,140	$	14,640	$	734,927

See Notes to Financial Statements

12  American Funds Portfolio Series

American Funds Balanced Portfolio

Investment portfolio, October 31, 2015

 

Fund investments	Shares		Value (000)
Growth funds 20%
New Perspective Fund, Class R-6		20,784,500	$	804,568
Growth-and-income funds 20%
Capital World Growth and Income Fund, Class R-6		8,709,587		398,115
Washington Mutual Investors Fund, Class R-6		9,863,802		402,246
				800,361
Equity-income and Balanced funds 40%
American Balanced Fund, Class R-6		31,956,605		798,276
American Funds Global Balanced Fund, Class R-6		26,894,799		798,238
				1,596,514
Fixed income funds 20%
The Bond Fund of America, Class R-6		62,777,191		799,781
Total investment securities 100% (cost: $3,799,136,000)				4,001,224
Other assets less liabilities 0%				(1,385	)
Net assets 100%			$	3,999,839

Investments in affiliates

This holding is an affiliate of the fund under the Investment Company Act of 1940 since the fund holds 5% or more of its outstanding voting shares. Further details on this holding and related transactions during the year ended October 31, 2015, appear below.

	Beginning shares		Additions		Reductions		Ending shares		Dividend income (000)		Value of affiliates at 10/31/2015 (000)
American Funds Global Balanced Fund, Class R-6		—		26,894,799		—		26,894,799	$	7,805	$	798,238

See Notes to Financial Statements

American Funds Portfolio Series 13

American Funds Income Portfolio

Investment portfolio, October 31, 2015

 

Fund investments	Shares		Value (000)
Growth-and-income funds 20%
American Mutual Fund, Class R-6		17,489,173	$	632,933
Equity-income and Balanced funds 41%
Capital Income Builder, Class R-6		11,157,401		646,795
The Income Fund of America, Class R-6		30,725,721		646,776
				1,293,571
Fixed income funds 39%
American High-Income Trust, Class R-6		61,119,533		609,973
U.S. Government Securities Fund, Class R-6		43,703,109		619,273
				1,229,246
Total investment securities 100% (cost: $3,121,530,000)				3,155,750
Other assets less liabilities 0%				(1,238	)
Net assets 100%			$	3,154,512

Investments in affiliates

This holding is an affiliate of the fund under the Investment Company Act of 1940 since the fund holds 5% or more of its outstanding voting shares. Further details on this holding and related transactions during the year ended October 31, 2015, appear below.

	Beginning shares		Additions		Reductions		Ending shares		Dividend income (000)		Value of affiliates at 10/31/2015 (000)
U.S. Government Securities Fund, Class R-6		34,598,326		9,641,322		536,539		43,703,109	$	9,250	$	619,273

See Notes to Financial Statements

14  American Funds Portfolio Series

American Funds Tax-Advantaged Income Portfolio

Investment portfolio, October 31, 2015

 

Fund investments	Shares		Value (000)
Growth-and-income funds 50%
Capital World Growth and Income Fund, Class R-6		4,398,809	$	201,069
Washington Mutual Investors Fund, Class R-6		4,992,487		203,594
				404,663
Tax-exempt fixed income funds 50%
American High-Income Municipal Bond Fund, Class R-6		12,970,358		201,041
The Tax-Exempt Bond Fund of America, Class R-6		15,440,902		201,040
				402,081
Total investment securities 100% (cost: $775,871,000)				806,744
Other assets less liabilities 0%				(416	)
Net assets 100%			$	806,328

Investments in affiliates

This holding is an affiliate of the fund under the Investment Company Act of 1940 since the fund holds 5% or more of its outstanding voting shares. Further details on this holding and related transactions during the year ended October 31, 2015, appear below.

	Beginning shares		Additions		Reductions		Ending shares		Dividend income (000)		Value of affiliates at 10/31/2015 (000)
American High-Income Municipal Bond Fund, Class R-6		8,118,250		5,028,742		176,634		12,970,358	$	7,213	$	201,041

See Notes to Financial Statements

American Funds Portfolio Series 15

American Funds Preservation Portfolio

Investment portfolio, October 31, 2015

 

Fund investments	Shares		Value (000)
Fixed income funds 100%
Intermediate Bond Fund of America, Class R-6		26,255,075	$	356,019
Short-Term Bond Fund of America, Class R-6		35,637,520		356,019
The Bond Fund of America, Class R-6		13,972,481		178,009
				890,047
Total investment securities 100% (cost: $894,203,000)				890,047
Other assets less liabilities 0%				(331	)
Net assets 100%			$	889,716

Investments in affiliates

This holding is an affiliate of the fund under the Investment Company Act of 1940 since the fund holds 5% or more of its outstanding voting shares. Further details on this holding and related transactions during the year ended October 31, 2015, appear below.

	Beginning shares		Additions		Reductions		Ending shares		Dividend income (000)		Value of affiliates at 10/31/2015 (000)
Short-Term Bond Fund of America, Class R-6		26,145,563		10,016,244		524,287		35,637,520	$	3,173	$	356,019

See Notes to Financial Statements

16  American Funds Portfolio Series

American Funds Tax-Exempt Preservation Portfolio

Investment portfolio, October 31, 2015

 

Fund investments	Shares		Value (000)
Tax-exempt fixed income funds 100%
Limited Term Tax-Exempt Bond Fund of America, Class R-6		13,293,797	$	212,036
The Tax-Exempt Bond Fund of America, Class R-6		6,979,462		90,873
				302,909
Total investment securities 100% (cost: $305,511,000)				302,909
Other assets less liabilities 0%				(91	)
Net assets 100%			$	302,818

Investments in affiliates

This holding is an affiliate of the fund under the Investment Company Act of 1940 since the fund holds 5% or more of its outstanding voting shares. Further details on this holding and related transactions during the year ended October 31, 2015, appear below.

	Beginning shares		Additions		Reductions		Ending shares		Dividend income (000)		Value of affiliates at 10/31/2015 (000)
Limited Term Tax-Exempt Bond Fund of America, Class R-6		9,396,458		4,746,460		849,121		13,293,797	$	4,708	$	212,036

See Notes to Financial Statements

American Funds Portfolio Series 17

Financial statements

Statements of assets and liabilities
at October 31, 2015

	Global Growth			Growth			Growth and Income
	Portfolio			Portfolio			Portfolio
Assets:
Investment securities, at value:
Unaffiliated issuers	$	1,580,859		$	3,252,225		$	4,199,085
Affiliated issuers		—			—			734,927
Receivables for:
Sales of fund’s shares		2,288			4,322			5,510
Dividends		—			—			—
Total assets		1,583,147			3,256,547			4,939,522
Liabilities:
Payables for:
Purchases of investments		1,017			2,652			2,392
Repurchases of fund’s shares		1,270			1,670			3,075
Services provided by related parties		562			1,033			1,658
Trustees’ deferred compensation		2			4			7
Other		14			30			31
Total liabilities		2,865			5,389			7,163
Net assets at October 31, 2015	$	1,580,282		$	3,251,158		$	4,932,359
Net assets consist of:
Capital paid in on shares of beneficial interest	$	1,487,029		$	2,995,004		$	4,635,999
(Distributions in excess of) undistributed net investment income		(3	)		(1,753	)		(6	)
Undistributed (accumulated) net realized gain (loss)		46,299			131,851			130,595
Net unrealized appreciation (depreciation)		46,957			126,056			165,771
Net assets at October 31, 2015	$	1,580,282		$	3,251,158		$	4,932,359
Investment securities, at cost:
Unaffiliated issuers	$	1,533,902		$	3,126,169		$	3,991,165
Affiliated issuers		—			—			777,076

*Amount less than one thousand.

See Notes to Financial Statements

18 American Funds Portfolio Series

						(dollars in thousands)
Balanced		Income		Tax-Advantaged Income		Preservation			Tax-Exempt Preservation
Portfolio		Portfolio		Portfolio		Portfolio			Portfolio
$	3,202,986	$	2,536,477	$	605,703	$	534,028		$	90,873
	798,238		619,273		201,041		356,019			212,036
	5,419		3,764		1,460		2,086			938
	1,526		4,651		1,256		1,007			712
	4,008,169		3,164,165		809,460		893,140			304,559
	4,980		5,960		2,586		2,200			1,611
	1,954		2,453		333		892			39
	1,369		1,226		212		323			91
	5		5		1		2			—	*
	22		9		—		7			—
	8,330		9,653		3,132		3,424			1,741
$	3,999,839	$	3,154,512	$	806,328	$	889,716		$	302,818
$	3,707,955	$	3,097,922	$	768,709	$	895,071		$	307,885
	4,865		8,315		1,379		180			203
	84,931		14,055		5,367		(1,379	)		(2,668	)
	202,088		34,220		30,873		(4,156	)		(2,602	)
$	3,999,839	$	3,154,512	$	806,328	$	889,716		$	302,818
$	2,981,098	$	2,507,252	$	578,063	$	536,671		$	90,642
	818,038		614,278		197,808		357,532			214,869

American Funds Portfolio Series 19

Statements of assets and liabilities at October 31, 2015
		Global Growth		Growth		Growth and Income
		Portfolio		Portfolio		Portfolio
Shares of beneficial interest issued and outstanding (no stated par value) — unlimited shares authorized
Class A:	Net assets	$	989,580	$	2,042,363	$	3,362,927
	Shares outstanding		67,864		132,494		250,186
	Net asset value per share	$	14.58	$	15.41	$	13.44
Class B:	Net assets	$	1,617	$	3,876	$	6,184
	Shares outstanding		112		255		461
	Net asset value per share	$	14.44	$	15.23	$	13.42
Class C:	Net assets	$	198,116	$	457,545	$	737,090
	Shares outstanding		13,790		30,148		55,118
	Net asset value per share	$	14.37	$	15.18	$	13.37
Class F-1:	Net assets	$	39,468	$	51,538	$	83,863
	Shares outstanding		2,707		3,347		6,239
	Net asset value per share	$	14.58	$	15.40	$	13.44
Class F-2:	Net assets	$	54,999	$	104,275	$	124,590
	Shares outstanding		3,757		6,739		9,257
	Net asset value per share	$	14.64	$	15.47	$	13.46
Class 529-A:	Net assets	$	126,387	$	280,027	$	275,412
	Shares outstanding		8,677		18,184		20,496
	Net asset value per share	$	14.56	$	15.40	$	13.44
Class 529-B:	Net assets	$	384	$	975	$	997
	Shares outstanding		27		64		74
	Net asset value per share	$	14.42	$	15.20	$	13.42
Class 529-C:	Net assets	$	53,157	$	97,751	$	114,438
	Shares outstanding		3,706		6,442		8,553
	Net asset value per share	$	14.34	$	15.18	$	13.38
Class 529-E:	Net assets	$	4,721	$	14,333	$	14,364
	Shares outstanding		326		936		1,071
	Net asset value per share	$	14.50	$	15.31	$	13.41
Class 529-F-1:	Net assets	$	7,913	$	19,809	$	18,825
	Shares outstanding		542		1,283		1,399
	Net asset value per share	$	14.61	$	15.45	$	13.45
Class R-1:	Net assets	$	2,377	$	6,821	$	7,197
	Shares outstanding		165		448		537
	Net asset value per share	$	14.39	$	15.22	$	13.39
Class R-2:	Net assets	$	32,972	$	61,100	$	63,205
	Shares outstanding		2,298		4,025		4,728
	Net asset value per share	$	14.35	$	15.18	$	13.37
Class R-2E:	Net assets	$	10	$	16	$	10
	Shares outstanding		1		1		1
	Net asset value per share	$	14.57	$	15.38	$	13.44
Class R-3:	Net assets	$	18,309	$	36,669	$	40,851
	Shares outstanding		1,264		2,393		3,047
	Net asset value per share	$	14.49	$	15.32	$	13.41
Class R-4:	Net assets	$	9,020	$	23,226	$	35,268
	Shares outstanding		619		1,508		2,624
	Net asset value per share	$	14.57	$	15.40	$	13.44
Class R-5:	Net assets	$	2,767	$	4,801	$	3,203
	Shares outstanding		188		309		238
	Net asset value per share	$	14.70	$	15.53	$	13.48
Class R-6:	Net assets	$	38,485	$	46,033	$	43,935
	Shares outstanding		2,615		2,970		3,264
	Net asset value per share	$	14.72	$	15.50	$	13.46

See Notes to Financial Statements

20 American Funds Portfolio Series

		(dollars and shares in thousands, except per-share amounts)
Balanced		Income		Tax-Advantaged Income		Preservation		Tax-Exempt Preservation
Portfolio		Portfolio		Portfolio		Portfolio		Portfolio
$	2,586,543	$	2,264,746	$	649,175	$	581,787	$	222,904
	192,871		196,159		52,333		58,488		22,501
$	13.41	$	11.55	$	12.40	$	9.95	$	9.91
$	4,829	$	3,636	$	186	$	1,232	$	65
	361		315		15		124		7
$	13.39	$	11.53	$	12.40	$	9.95	$	9.92
$	658,345	$	528,719	$	100,382	$	130,090	$	51,263
	49,343		46,010		8,134		13,097		5,182
$	13.34	$	11.49	$	12.34	$	9.93	$	9.89
$	85,339	$	71,791	$	22,295	$	20,534	$	4,783
	6,364		6,216		1,797		2,064		483
$	13.41	$	11.55	$	12.40	$	9.95	$	9.91
$	103,764	$	76,953	$	34,290	$	20,906	$	23,803
	7,728		6,656		2,761		2,101		2,403
$	13.43	$	11.56	$	12.42	$	9.95	$	9.91
$	181,593	$	70,733			$	55,775
	13,544		6,129				5,609
$	13.41	$	11.54			$	9.94
$	643	$	420			$	402
	48		36				40
$	13.39	$	11.53			$	9.95
$	91,867	$	44,565			$	24,576
	6,880		3,877				2,473
$	13.35	$	11.50			$	9.94
$	7,300	$	6,290			$	2,551
	545		546				257
$	13.39	$	11.53			$	9.94
$	17,251	$	6,069			$	9,981
	1,285		525				1,004
$	13.42	$	11.55			$	9.94
$	9,278	$	1,514			$	1,132
	695		132				114
$	13.36	$	11.50			$	9.94
$	54,042	$	22,010			$	13,921
	4,048		1,914				1,402
$	13.35	$	11.50			$	9.93
$	10	$	10			$	10
	1		1				1
$	13.40	$	11.54			$	9.95
$	62,807	$	17,933			$	12,542
	4,693		1,555				1,262
$	13.38	$	11.53			$	9.94
$	52,805	$	19,344			$	6,285
	3,937		1,675				632
$	13.41	$	11.55			$	9.95
$	10,766	$	2,823			$	696
	801		244				70
$	13.43	$	11.57			$	9.95
$	72,657	$	16,956			$	7,296
	5,409		1,466				733
$	13.43	$	11.56			$	9.95

American Funds Portfolio Series 21

Statements of operations for the year ended October 31, 2015
	Global Growth			Growth			Growth and Income
	Portfolio			Portfolio			Portfolio
Investment income:
Income:
Dividends:
Unaffiliated issuers	$	18,968		$	25,848		$	84,205
Affiliated issuers		—			—			14,640
		18,968			25,848			98,845
Fees and expenses*:
Investment advisory services		1,384			2,683			4,362
Distribution services		4,799			9,137			15,140
Transfer agent services		1,306			2,522			4,066
Reports to shareholders		81			154			244
Registration statement and prospectus		353			502			586
Trustees’ compensation		9			18			29
Auditing and legal		9			14			21
Custodian		11			11			11
State and local taxes		—	†		—			—
Other		155			314			356
Total fees and expenses before reimbursements/waivers		8,107			15,355			24,815
Less reimbursements/waivers of fees and expenses:
Investment advisory services		1,384			2,683			4,362
Other		—			—			—
Total fees and expenses after reimbursements/waivers		6,723			12,672			20,453
Net investment income		12,245			13,176			78,392
Net realized gain (loss) and unrealized depreciation on investments:
Net realized (loss) gain on sale of investments:
Unaffiliated issuers		(851	)		(224	)		(98	)
Affiliated issuers		—			—			(622	)
Capital gain distributions received		50,235			142,917			143,097
Net realized gain (loss) on investments		49,384			142,693			142,377
Net unrealized depreciation on investments		(60,174	)		(86,586	)		(202,565	)
Net realized gain (loss) and unrealized depreciation on investments		(10,790	)		56,107			(60,188	)
Net increase (decrease) in net assets resulting from operations	$	1,455		$	69,283		$	18,204

*	Additional information related to class-specific fees and expenses is included in the Notes to Financial Statements.
†	Amount less than one thousand.

See Notes to Financial Statements

22 American Funds Portfolio Series

						(dollars in thousands)
Balanced			Income			Tax-Advantaged Income			Preservation			Tax-Exempt Preservation
Portfolio			Portfolio			Portfolio			Portfolio			Portfolio
$	54,210		$	95,993		$	13,909		$	7,988		$	2,697
	7,805			9,250			7,213			3,173			4,708
	62,015			105,243			21,122			11,161			7,405
	3,391			2,853			667			746			258
	12,348			10,510			2,475			2,976			1,046
	3,148			2,627			599			697			233
	186			156			36			42			15
	503			453			206			258			121
	23			19			4			5			2
	17			15			5			5			3
	11			11			11			11			11
	—			—			—			5			—
	249			116			3			77			2
	19,876			16,760			4,006			4,822			1,691
	3,391			2,853			667			746			258
	—			—			—			—			23
	16,485			13,907			3,339			4,076			1,410
	45,530			91,336			17,783			7,085			5,995
	(3,022	)		(28	)		(6	)		(25	)		7
	—			(252	)		(21	)		(11	)		(84	)
	97,081			17,033			6,497			186			—
	94,059			16,753			6,470			150			(77	)
	(59,544	)		(125,346	)		(11,403	)		(966	)		(2,154	)
	34,515			(108,593	)		(4,933	)		(816	)		(2,231	)
$	80,045		$	(17,257	)	$	12,850		$	6,269		$	3,764

American Funds Portfolio Series 23

Statements of changes in net assets
	Global Growth						Growth						Growth and Income
	Portfolio						Portfolio						Portfolio
	Year ended October 31						Year ended October 31						Year ended October 31
	2015			2014			2015			2014			2015			2014
Operations:
Net investment income	$	12,245		$	7,377		$	13,176		$	5,054		$	78,392		$	54,675
Net realized gain (loss)		49,384			18,686			142,693			54,686			142,377			54,900
Net unrealized (depreciation) appreciation		(60,174	)		32,399			(86,586	)		79,139			(202,565	)		170,545
Net increase (decrease) in net assets resulting from operations		1,455			58,462			69,283			138,879			18,204			280,120
Dividends and distributions paid to shareholders:
Dividends from net investment income		(10,086	)		(6,949	)		(14,893	)		(5,546	)		(77,710	)		(55,311	)
Distributions from net realized gain on investments		(18,251	)		(676	)		(51,426	)		(3,125	)		(51,739	)		(2,049	)
Total dividends and distributions paid to shareholders		(28,337	)		(7,625	)		(66,319	)		(8,671	)		(129,449	)		(57,360	)
Net capital share transactions		451,959			516,928			1,166,265			958,321			1,384,310			1,468,849
Total increase in net assets		425,077			567,765			1,169,229			1,088,529			1,273,065			1,691,609
Net assets:
Beginning of period		1,155,205			587,440			2,081,929			993,400			3,659,294			1,967,685
End of period	$	1,580,282		$	1,155,205		$	3,251,158		$	2,081,929		$	4,932,359		$	3,659,294
(Distributions in excess of) undistributed net investment income	$	(3	)	$	175		$	(1,753	)	$	(2	)	$	(6	)	$	(3	)

See Notes to Financial Statements

24 American Funds Portfolio Series

												(dollars in thousands)
Balanced						Income						Tax-Advantaged Income						Preservation						Tax-Exempt Preservation
Portfolio						Portfolio						Portfolio						Portfolio						Portfolio
Year ended October 31						Year ended October 31						Year ended October 31						Year ended October 31						Year ended October 31
2015			2014			2015			2014			2015			2014			2015			2014			2015			2014
$	45,530		$	32,219		$	91,336		$	58,985		$	17,783		$	10,245		$	7,085		$	4,677		$	5,995		$	4,478
	94,059			20,538			16,753			9,251			6,470			1,138			150			(419	)		(77	)		(825	)
	(59,544	)		120,541			(125,346	)		77,104			(11,403	)		26,975			(966	)		2,556			(2,154	)		4,001
	80,045			173,298			(17,257	)		145,340			12,850			38,358			6,269			6,814			3,764			7,654
	(41,329	)		(32,444	)		(85,492	)		(58,769	)		(17,083	)		(10,112	)		(7,166	)		(4,684	)		(5,845	)		(4,476	)
	(18,862	)		—			(8,168	)		(832	)		(1,238	)		—			—			—			—			—
	(60,191	)		(32,444	)		(93,660	)		(59,601	)		(18,321	)		(10,112	)		(7,166	)		(4,684	)		(5,845	)		(4,476	)
	1,224,740			1,098,483			826,949			880,476			304,845			214,424			236,639			162,427			88,416			38,796
	1,244,594			1,239,337			716,032			966,215			299,374			242,670			235,742			164,557			86,335			41,974
	2,755,245			1,515,908			2,438,480			1,472,265			506,954			264,284			653,974			489,417			216,483			174,509
$	3,999,839		$	2,755,245		$	3,154,512		$	2,438,480		$	806,328		$	506,954		$	889,716		$	653,974		$	302,818		$	216,483
$	4,865		$	672		$	8,315		$	2,478		$	1,379		$	675		$	180		$	73		$	203		$	57

American Funds Portfolio Series 25

Notes to financial statements

1. Organization

American Funds Portfolio Series (the “series”) is registered under the Investment Company Act of 1940 as an open-end, diversified management investment company. The series consists of eight funds (the “funds”). The assets of each fund are segregated, with each fund accounted for separately. The funds’ investment objectives are as follows:

American Funds Global Growth Portfolio	Seeks long-term growth of capital.
American Funds Growth Portfolio	Seeks long-term growth of capital.
American Funds Growth and Income Portfolio	Seeks long-term growth of capital while providing current income.
American Funds Balanced Portfolio	Seeks current income and long-term growth of capital and income.
American Funds Income Portfolio	Seeks current income and, secondarily, long-term growth of capital.
American Funds Tax-Advantaged Income Portfolio	Seeks current income, a portion of which is exempt from regular federal income tax, while secondarily striving for long-term growth of capital.
American Funds Preservation Portfolio	Seeks current income, consistent with the preservation of capital.
American Funds Tax-Exempt Preservation Portfolio	Seeks current income that is exempt from regular federal income tax, consistent with preservation of capital.

Each fund will attempt to achieve its investment objectives by investing in a mix of American Funds (the “underlying funds”) in different combinations and weightings. Capital Research and Management Company (“CRMC”), the series’ investment adviser, is also the investment adviser to the underlying funds.

The Global Growth Portfolio, Growth Portfolio, Growth and Income Portfolio, Balanced Portfolio, Income Portfolio and Preservation Portfolio each have 17 share classes consisting of five retail share classes (Classes A, B and C, as well as two F share classes, F-1 and F-2), five 529 college savings plan share classes (Classes 529-A, 529-B, 529-C, 529-E and 529-F-1) and seven retirement plan share classes (Classes R-1, R-2, R-2E, R-3, R-4, R-5 and R-6). The 529 college savings plan share classes can be used to save for college education. The retirement plan share classes are generally offered only through eligible employer-sponsored retirement plans. The Tax-Advantaged Income Portfolio and Tax-Exempt Preservation Portfolio each have five retail share classes (Classes A, B and C, as well as two F share classes, F-1 and F-2). The funds’ share classes are described further in the following table:

Share class	Initial sales charge	Contingent deferred sales charge upon redemption	Conversion feature
Classes A and 529-A	Up to 2.50% for Preservation Portfolio and Tax-Exempt Preservation Portfolio; up to 3.75% for Tax-Advantaged Income Portfolio; up to 5.75% for all other funds	None (except 1% for certain redemptions within one year of purchase without an initial sales charge)	None
Classes B and 529-B*	None	Declines from 5% to 0% for redemptions within six years of purchase	Classes B and 529-B convert to Classes A and 529-A, respectively, after eight years
Class C	None	1% for redemptions within one year of purchase	Class C converts to Class F-1 after 10 years
Class 529-C	None	1% for redemptions within one year of purchase	None
Class 529-E	None	None	None
Classes F-1, F-2 and 529-F-1	None	None	None
Classes R-1, R-2, R-2E, R-3, R-4, R-5 and R-6	None	None	None

*Class B and 529-B shares of each fund are not available for purchase.

Holders of all share classes of each fund have equal pro rata rights to the assets, dividends and liquidation proceeds of each fund held. Each share class of each fund has identical voting rights, except for the exclusive right to vote on matters affecting only its class. Share classes have different fees and expenses (“class-specific fees and expenses”), primarily due to different arrangements for distribution and transfer agent services. Differences in class-specific fees and expenses will result in differences in net investment income and, therefore, the payment of different per-share dividends by each share class of each fund.

26 American Funds Portfolio Series

2. Significant accounting policies

Each fund in the series is an investment company that applies the accounting and reporting guidance issued in Topic 946 by the U.S. Financial Accounting Standards Board. Each fund’s financial statements have been prepared to comply with U.S. generally accepted accounting principles (“U.S. GAAP”). These principles require the series’ investment adviser to make estimates and assumptions that affect reported amounts and disclosures. Actual results could differ from those estimates. Subsequent events, if any, have been evaluated through the date of issuance in the preparation of the financial statements. The funds follow the significant accounting policies in this section, as well as the valuation policies described in the next section on valuation.

Security transactions and related investment income — Security transactions are recorded by the funds as of the date the trades are executed. Realized gains and losses from security transactions are determined based on the specific identified cost of the securities. Dividend income is recognized on the ex-dividend date and interest income is recognized on an accrual basis.

Fees and expenses — The fees and expenses of the underlying funds are not included in the fees and expenses reported for each of the funds; however, they are indirectly reflected in the valuation of each of the underlying funds. These fees are included in the net effective expense ratios that are provided as supplementary information in the Financial Highlights tables on pages 46 to 66.

Class allocations — Income, fees and expenses (other than class-specific fees and expenses) and realized and unrealized gains and losses are allocated daily among the various share classes of each fund based on their relative net assets. Class-specific fees and expenses, such as distribution, transfer agent and administrative services, are charged directly to the respective share class of each fund.

Dividends and distributions to shareholders — Dividends and distributions to shareholders are recorded on each fund’s ex-dividend date.

3. Valuation

Security valuation — The net asset value of each share class of each fund is calculated based on the reported net asset values of the underlying funds in which each fund invests. The net asset value of each underlying fund is calculated based on the policies and procedures of the underlying fund contained in each underlying fund’s statement of additional information. Generally, the funds and the underlying funds determine the net asset value of each share class as of approximately 4:00 p.m. New York time each day the New York Stock Exchange is open.

Processes and structure — The series’ board of trustees has delegated authority to the series’ investment adviser to make fair value determinations, subject to board oversight. The investment adviser has established a Joint Fair Valuation Committee (the “Fair Valuation Committee”) to administer, implement and oversee the fair valuation process, and to make fair value decisions. The Fair Valuation Committee regularly reviews its own fair value decisions, as well as decisions made under its standing instructions to the investment adviser’s valuation teams. The Fair Valuation Committee reviews changes in fair value measurements from period to period and may, as deemed appropriate, update the fair valuation guidelines to better reflect the results of back testing and address new or evolving issues. The Fair Valuation Committee reports any changes to the fair valuation guidelines to the board of trustees with supplemental information to support the changes. The series’ board and audit committee also regularly review reports that describe fair value determinations and methods. Pricing decisions, processes and controls over security valuation are also subject to additional internal reviews, including an annual control self-evaluation program facilitated by the investment adviser’s compliance group.

Classifications — The series’ investment adviser classifies each fund’s assets and liabilities into three levels based on the method used to value the assets or liabilities. Level 1 values are based on quoted prices in active markets for identical securities. Level 2 values are based on significant observable market inputs, such as quoted prices for similar securities and quoted prices in inactive markets. Level 3 values are based on significant unobservable inputs that reflect the investment adviser’s determination of assumptions that market participants might reasonably use in valuing the securities. The valuation levels are not necessarily an indication of the risk or liquidity associated with the underlying investment. At October 31, 2015, all of the investment securities held by each fund were classified as Level 1.

4. Risk factors

Investing in the funds may involve certain risks including, but not limited to, those described below.

Allocation risk — Investments in the fund are subject to risks related to the investment adviser’s allocation choices. The selection of the underlying funds and the allocation of the fund’s assets could cause the fund to lose value or its results to lag relevant benchmarks or other funds with similar objectives.

Fund structure — The fund invests in underlying funds and incurs expenses related to the underlying funds. In addition, investors in the fund will incur fees to pay for certain expenses related to the operations of the fund. An investor holding the underlying funds directly and in the same proportions as the fund would incur lower overall expenses but would not receive the benefit of the portfolio management and other services provided by the fund.

American Funds Portfolio Series 27

Underlying fund risks — Because the fund’s investments consist of underlying funds, the fund’s risks are directly related to the risks of the underlying funds. For this reason, it is important to understand the risks associated with investing in the underlying funds, as described below.

Market conditions — The prices of, and the income generated by, the common stocks, bonds and other securities held by the underlying funds may decline – sometimes rapidly or unpredictably – due to various factors, including events or conditions affecting the general economy or particular industries; overall market changes; local, regional or global political, social or economic instability; governmental or governmental agency responses to economic conditions; and currency exchange rate, interest rate and commodity price fluctuations.

Issuer risks — The prices of, and the income generated by, securities held by the underlying funds may decline in response to various factors directly related to the issuers of such securities, including reduced demand for an issuer’s goods or services, poor management performance and strategic initiatives such as mergers, acquisitions or dispositions and the market response to any such initiatives.

Investing in stocks — Investing in stocks may involve larger price swings and greater potential for loss than other types of investments. As a result, the value of the underlying funds may be subject to sharp, short-term declines in value. Income provided by an underlying fund may be reduced by changes in the dividend policies of, and the capital resources available at, the companies in which the underlying fund invests.

Investing in debt instruments — The prices of, and the income generated by, bonds and other debt securities held by an underlying fund may be affected by changing interest rates and by changes in the effective maturities and credit ratings of these securities.

Rising interest rates will generally cause the prices of bonds and other debt securities to fall. Falling interest rates may cause an issuer to redeem, call or refinance a debt security before its stated maturity, which may result in the fund having to reinvest the proceeds in lower yielding securities. Longer maturity debt securities generally have greater sensitivity to changes in interest rates and may be subject to greater price fluctuations than shorter maturity debt securities.

Bonds and other debt securities are also subject to credit risk, which is the possibility that the credit strength of an issuer will weaken and/or an issuer of a debt security will fail to make timely payments of principal or interest and the security will go into default. Credit risk is gauged, in part, by the credit ratings of the debt securities in which the underlying fund invests. However, ratings are only the opinions of the rating agencies issuing them and are not guarantees as to credit quality or an evaluation of market risk. The underlying funds’ investment adviser relies on its own credit analysts to research issuers and issues in seeking to mitigate various credit and default risks.

Investing in lower rated debt instruments — Lower rated bonds and other lower rated debt securities generally have higher rates of interest and involve greater risk of default or price declines due to changes in the issuer’s creditworthiness than those of higher quality debt securities. The market prices of these securities may fluctuate more than the prices of higher quality debt securities and may decline significantly in periods of general economic difficulty. These risks may be increased with respect to investments in junk bonds.

Investing in small companies — Investing in smaller companies may pose additional risks. For example, it is often more difficult to value or dispose of small company stocks and more difficult to obtain information about smaller companies than about larger companies. Furthermore, smaller companies often have limited product lines, operating histories, markets and/or financial resources, may be dependent on one or a few key persons for management, and can be more susceptible to losses. Moreover, the prices of their stocks may be more volatile than stocks of larger, more established companies.

Investing outside the U.S. — Securities of issuers domiciled outside the U.S., or with significant operations or revenues outside the U.S., may lose value because of adverse political, social, economic or market developments (including social instability, regional conflicts, terrorism and war) in the countries or regions in which the issuers operate or generate revenue. These securities may also lose value due to changes in foreign currency exchange rates against the U.S. dollar and/or currencies of other countries. Issuers of these securities may be more susceptible to actions of foreign governments, such as the imposition of price controls or punitive taxes, that could adversely impact revenues. Securities markets in certain countries may be more volatile and/or less liquid than those in the U.S. Investments outside the U.S. may also be subject to different accounting practices and different regulatory, legal and reporting standards and practices, and may be more difficult to value, than those in the U.S. In addition, the value of investments outside the U.S. may be reduced by foreign taxes, including foreign withholding taxes on interest and dividends. Further, there may be increased risks of delayed settlement of securities purchased or sold by an underlying fund. The risks of investing outside the U.S. may be heightened in connection with investments in emerging markets.

Investing in emerging markets — Investing in emerging markets may involve risks in addition to and greater than those generally associated with investing in the securities markets of developed countries. For instance, developing countries may have less

28 American Funds Portfolio Series

developed legal and accounting systems than those in developed countries. The governments of these countries may be less stable and more likely to impose capital controls, nationalize a company or industry, place restrictions on foreign ownership and on withdrawing sale proceeds of securities from the country, and/or impose punitive taxes that could adversely affect the prices of securities. In addition, the economies of these countries may be dependent on relatively few industries that are more susceptible to local and global changes. Securities markets in these countries can also be relatively small and have substantially lower trading volumes. As a result, securities issued in these countries may be more volatile and less liquid, and may be more difficult to value, than securities issued in countries with more developed economies and/or markets. Less certainty with respect to security valuations may lead to additional challenges and risks in calculating the underlying fund’s net asset value. Additionally, there may be increased settlement risks for transactions in local securities.

Investing in securities backed by the U.S. government — Securities backed by the U.S. Treasury or the full faith and credit of the U.S. government are guaranteed only as to the timely payment of interest and principal when held to maturity. Accordingly, the current market values for these securities will fluctuate with changes in interest rates. Securities issued by government-sponsored entities and federal agencies and instrumentalities that are not backed by the full faith and credit of the U.S. government are neither issued nor guaranteed by the U.S. government.

Investing in mortgage-related and other asset-backed securities — Mortgage-related securities, such as mortgage-backed securities, and other asset-backed securities, include debt obligations that represent interests in pools of mortgages or other income-bearing assets, such as consumer loans or receivables. Such securities often involve risks that are different from or more acute than the risks associated with investing in other types of debt securities. Mortgage-backed and other asset-backed securities are subject to changes in the payment patterns of borrowers of the underlying debt. When interest rates fall, borrowers are more likely to refinance or prepay their debt before its stated maturity. This may result in the underlying fund having to reinvest the proceeds in lower yielding securities, effectively reducing the fund’s income. Conversely, if interest rates rise and borrowers repay their debt more slowly than expected, the time in which the mortgage-backed and other asset-backed securities are paid off could be extended, reducing the underlying fund’s cash available for reinvestment in higher yielding securities.

Thinly traded securities — There may be little trading in the secondary market for particular bonds or other debt securities or derivatives, which may make them more difficult to value, acquire or sell.

Credit and liquidity support — Changes in the credit quality of banks and financial institutions providing credit and liquidity support features with respect to securities held by the underlying fund could cause the values of these securities to decline.

Investing in similar municipal bonds — Investing significantly in municipal obligations of issuers in the same state or backed by revenues of similar types of projects or industries may make an underlying fund more susceptible to certain economic, political or regulatory occurrences. As a result, the potential for fluctuations in the underlying fund’s share price may increase.

Investing in derivatives — The use of derivatives involves a variety of risks, which may be different from, or greater than, the risks associated with investing in traditional cash securities, such as stocks and bonds. Changes in the value of a derivative may not correlate perfectly with, and may be more sensitive to market events than, the underlying asset, rate or index, and a derivative instrument may expose the fund to losses in excess of its initial investment. Derivatives may be difficult for the fund to buy or sell at an opportune time or price and may be difficult to terminate or otherwise offset. The fund’s use of derivatives may result in losses to the fund, and investing in derivatives may reduce the fund’s returns and increase the fund’s price volatility. The fund’s counterparty to a derivative transaction (including, if applicable, the fund’s clearing broker, the derivatives exchange or the clearinghouse) may be unable or unwilling to honor its financial obligations in respect of the transaction. A description of the derivative instruments in which the fund may invest and the various risks associated with those derivatives is included in the fund’s statement of additional information under “Description of certain securities, investment techniques and risks.”

Management — The investment adviser to the series and to the underlying funds actively manages each underlying fund’s investments. Consequently, the underlying funds are subject to the risk that the methods and analyses employed by the investment adviser in this process may not produce the desired results. This could cause an underlying fund to lose value or its investment results to lag relevant benchmarks or other funds with similar objectives.

5. Taxation and distributions

Federal income taxation — Each fund complies with the requirements under Subchapter M of the Internal Revenue Code applicable to mutual funds and each intends to distribute substantially all of its net income and net capital gains each year. The funds are not subject to income taxes to the extent taxable income and net capital gains are distributed.

As of and during the period ended October 31, 2015, none of the funds had a liability for any unrecognized tax benefits. Each fund recognizes interest and penalties, if any, related to unrecognized tax benefits as income tax expense in the statements of operations. During the period, none of the funds incurred any significant interest or penalties.

American Funds Portfolio Series 29

The series is not subject to examination by U.S. federal and state tax authorities for tax years before 2012, the year the series commenced operations.

Distributions — Distributions paid to shareholders are based on net investment income and net realized gains determined on a tax basis, which may differ from net investment income and net realized gains for financial reporting purposes. These differences are due primarily to different treatment for items such as short-term capital gains and losses; capital losses related to sales of certain securities within 30 days of purchase; cost of investments sold; and net capital losses. The fiscal year in which amounts are distributed may differ from the year in which the net investment income and net realized gains are recorded by the funds for financial reporting purposes. The funds may also designate a portion of the amount paid to redeeming shareholders as distributions for tax purposes.

During the second quarter of the 2015 fiscal year, Balanced Portfolio and Growth and Income Portfolio funds each distributed income in excess of accumulated undistributed net investment income available. The Balanced Portfolio made a distribution of $7.3 million, of which $850 thousand was a return of capital. The Growth and Income Portfolio made a distribution of $19.1 million, of which $4.9 million was a return of capital. Subsequent to those distributions, and as of the fiscal year-end, each of the funds accumulated positive net investment income which eliminated the return of capital. Accordingly, the shareholder 1099 tax form will not reflect a return of capital.

As of October 31, 2015, the tax basis components of distributable earnings, unrealized appreciation (depreciation) and cost of investment securities for each fund were as follows (dollars in thousands):

	Global						Growth and
	Growth			Growth			Income			Balanced
	Portfolio			Portfolio			Portfolio			Portfolio
Undistributed ordinary income	$	—		$	—		$	—		$	4,871
Late year ordinary loss deferral*		—			(1,749	)		—			—
Undistributed long-term capital gain		47,303			132,268			131,408			86,281
Gross unrealized appreciation on investment securities		75,241			125,639			207,730			220,538
Gross unrealized depreciation on investment securities		(29,290	)		—			(42,771	)		(19,800	)
Net unrealized appreciation (depreciation) on investment securities		45,951			125,639			164,959			200,738
Cost of investment securities		1,534,908			3,126,586			4,769,053			3,800,486
Reclassification to undistributed/distributions in excess of net investment income from undistributed net realized gain/accumulated net realized loss		33			—			2,674			—
Reclassification to (from) capital paid in on shares of beneficial interest from (to) undistributed/distributions in excess of net investment income		2,370			34			3,359			8
Reclassification to capital paid in on shares of beneficial interest from undistributed net realized gain/accumulated net realized loss		2,942			10,602			8,858			8,900

				Tax-Advantaged					Tax-Exempt
	Income			Income		Preservation			Preservation
	Portfolio			Portfolio		Portfolio			Portfolio
Undistributed ordinary income	$	8,319		$	546	$	183		$	—
Undistributed tax-exempt income		—			833		—			203
Undistributed long-term capital gain		14,361			5,797		—			—
Capital loss carryforward†		—			—		(14	)		(1,648	)
Gross unrealized appreciation on investment securities		105,931			30,443		—			86
Gross unrealized depreciation on investment securities		(72,017	)		—		(5,521	)		(3,708	)
Net unrealized appreciation (depreciation) on investment securities		33,914			30,443		(5,521	)		(3,622	)
Cost of investment securities		3,121,836			776,301		895,568			306,531
Reclassification to undistributed/distributions in excess of net investment income from undistributed net realized gain/accumulated net realized loss		—			13		186			—
Reclassification to (from) capital paid in on shares of beneficial interest from (to) undistributed/distributions in excess of net investment income		7			9		(2	)		4
Reclassification to capital paid in on shares of beneficial interest from undistributed net realized gain/accumulated net realized loss		2,481			699		—			—

*	These deferrals are considered incurred in the subsequent year.
†	The capital loss carryforward will be used to offset any capital gains realized by the fund in future years. The fund will not make distributions from capital gains while a capital loss carryforward remains.

30 American Funds Portfolio Series

The tax character of distributions paid to shareholders was as follows (dollars in thousands):

Global Growth Portfolio

	Year ended October 31, 2015									Year ended October 31, 2014
							Total							Total
							dividends and							dividends and
	Ordinary			Long-term			distributions			Ordinary		Long-term		distributions
Share class	income			capital gains			paid			income		capital gains		paid
Class A	$	7,104		$	11,346		$	18,450		$	4,658	$	429	$	5,087
Class B		1			34			35			10		2		12
Class C		434			2,133			2,567			509		74		583
Class F-1		374			647			1,021			285		26		311
Class F-2		470			645			1,115			276		22		298
Class 529-A		883			1,497			2,380			576		54		630
Class 529-B		—			8			8			3		1		4
Class 529-C		131			669			800			114		19		133
Class 529-E		29			61			90			16		2		18
Class 529-F-1		49			69			118			17		1		18
Class R-1		5			25			30			6		1		7
Class R-2		73			324			397			68		9		77
Class R-2E1		—	2		—	2		—	2		—		—		—
Class R-3		85			200			285			69		8		77
Class R-4		54			84			138			20		2		22
Class R-5		11			19			30			264		21		285
Class R-6		383			490			873			58		5		63
Total	$	10,086		$	18,251		$	28,337		$	6,949	$	676	$	7,625

Growth Portfolio

	Year ended October 31, 2015									Year ended October 31, 2014
							Total							Total
							dividends and							dividends and
	Ordinary			Long-term			distributions			Ordinary		Long-term		distributions
Share class	income			capital gains			paid			income		capital gains		paid
Class A	$	11,240		$	33,060		$	44,300		$	4,140	$	2,016	$	6,156
Class B		—			122			122			—		14		14
Class C		515			6,534			7,049			191		358		549
Class F-1		309			981			1,290			122		62		184
Class F-2		557			1,394			1,951			230		94		324
Class 529-A		1,442			4,557			5,999			551		285		836
Class 529-B		—			27			27			—		3		3
Class 529-C		48			1,635			1,683			2		107		109
Class 529-E		60			273			333			20		15		35
Class 529-F-1		96			252			348			34		15		49
Class R-1		5			113			118			—		7		7
Class R-2		56			868			924			30		45		75
Class R-2E1		—	2		—	2		—	2		—		—		—
Class R-3		118			536			654			31		28		59
Class R-4		61			179			240			15		7		22
Class R-5		10			33			43			147		57		204
Class R-6		376			862			1,238			33		12		45
Total	$	14,893		$	51,426		$	66,319		$	5,546	$	3,125	$	8,671

See page 34 for footnotes.

American Funds Portfolio Series 31

Growth and Income Portfolio

	Year ended October 31, 2015									Year ended October 31, 2014
							Total								Total
							dividends and								dividends and
	Ordinary			Long-term			distributions			Ordinary			Long-term		distributions
Share class	income			capital gains			paid			income			capital gains		paid
Class A	$	57,879		$	36,062		$	93,941		$	41,550		$	1,445	$	42,995
Class B		104			132			236			136			9		145
Class C		7,275			7,097			14,372			4,938			254		5,192
Class F-1		1,403			916			2,319			983			34		1,017
Class F-2		2,111			1,102			3,213			1,140			34		1,174
Class 529-A		4,691			3,067			7,758			3,587			134		3,721
Class 529-B		14			19			33			18			1		19
Class 529-C		1,163			1,299			2,462			947			57		1,004
Class 529-E		201			148			349			159			7		166
Class 529-F-1		370			228			598			293			10		303
Class R-1		88			94			182			73			4		77
Class R-2		582			552			1,134			376			20		396
Class R-2E1		—	2		—	2		—	2		—	2		—		—	2
Class R-3		544			408			952			351			14		365
Class R-4		417			153			570			146			5		151
Class R-5		44			20			64			289			19		308
Class R-6		824			442			1,266			325			2		327
Total	$	77,710		$	51,739		$	129,449		$	55,311		$	2,049	$	57,360

Balanced Portfolio

	Year ended October 31, 2015								Year ended October 31, 2014
						Total								Total
						dividends and								dividends and
	Ordinary			Long-term		distributions			Ordinary			Long-term		distributions
Share class	income			capital gains		paid			income			capital gains		paid
Class A	$	30,100		$	12,343	$	42,443		$	23,394		$	—	$	23,394
Class B		35			43		78			66			—		66
Class C		3,451			2,895		6,346			2,850			—		2,850
Class F-1		975			420		1,395			876			—		876
Class F-2		1,276			453		1,729			814			—		814
Class 529-A		2,133			960		3,093			1,831			—		1,831
Class 529-B		4			6		10			8			—		8
Class 529-C		468			503		971			507			—		507
Class 529-E		69			36		105			55			—		55
Class 529-F-1		212			80		292			200			—		200
Class R-1		53			46		99			52			—		52
Class R-2		280			247		527			223			—		223
Class R-2E1		—	2		—		—	2		—	2		—		—	2
Class R-3		530			258		788			343			—		343
Class R-4		586			244		830			530			—		530
Class R-5		154			57		211			240			—		240
Class R-6		1,003			271		1,274			455			—		455
Total	$	41,329		$	18,862	$	60,191		$	32,444		$	—	$	32,444

32 American Funds Portfolio Series

Income Portfolio

	Year ended October 31, 2015									Year ended October 31, 2014
							Total									Total
							dividends and									dividends and
	Ordinary			Long-term			distributions			Ordinary			Long-term			distributions
Share class	income			capital gains			paid			income			capital gains			paid
Class A	$	64,213		$	5,900		$	70,113		$	44,418		$	603		$	45,021
Class B		117			19			136			148			3			151
Class C		11,280			1,301			12,581			7,219			123			7,342
Class F-1		2,157			205			2,362			1,627			24			1,651
Class F-2		2,379			205			2,584			1,490			19			1,509
Class 529-A		2,040			200			2,240			1,559			22			1,581
Class 529-B		12			2			14			17			—	2		17
Class 529-C		1,000			130			1,130			818			16			834
Class 529-E		165			16			181			105			1			106
Class 529-F-1		184			16			200			114			1			115
Class R-1		41			5			46			28			1			29
Class R-2		457			52			509			297			5			302
Class R-2E1		—	2		—	2		—	2		—	2		—			—	2
Class R-3		424			40			464			269			4			273
Class R-4		463			33			496			234			4			238
Class R-5		83			7			90			198			5			203
Class R-6		477			37			514			228			1			229
Total	$	85,492		$	8,168		$	93,660		$	58,769		$	832		$	59,601

Tax-Advantaged Income Portfolio

	Year ended October 31, 2015							Year ended October 31, 2014
						Total						Total
						dividends and						dividends and
	Ordinary		Long-term			distributions		Ordinary		Long-term		distributions
Share class	income3		capital gains			paid		income3		capital gains		paid
Class A	$	14,176	$	1,011		$	15,187	$	8,495	$	—	$	8,495
Class B		4		—	2		4		7		—		7
Class C		1,620		148			1,768		924		—		924
Class F-1		489		34			523		379		—		379
Class F-2		794		45			839		307		—		307
Total	$	17,083	$	1,238		$	18,321	$	10,112	$	—	$	10,112

See page 34 for footnotes.

American Funds Portfolio Series 33

Preservation Portfolio

	Year ended October 31, 2015								Year ended October 31, 2014
													Total
						Total							dividends and
	Ordinary			Long-term		dividends			Ordinary		Long-term		distributions
Share class	income			capital gains		paid			income		capital gains		paid
Class A	$	5,411		$	—	$	5,411		$	3,681	$	—	$	3,681
Class B		5			—		5			5		—		5
Class C		419			—		419			202		—		202
Class F-1		142			—		142			66		—		66
Class F-2		201			—		201			98		—		98
Class 529-A		510			—		510			360		—		360
Class 529-B		1			—		1			1		—		1
Class 529-C		70			—		70			36		—		36
Class 529-E		20			—		20			16		—		16
Class 529-F-1		110			—		110			75		—		75
Class R-1		4			—		4			1		—		1
Class R-2		43			—		43			14		—		14
Class R-2E1		—	2		—		—	2		—2		—		—	2
Class R-3		82			—		82			37		—		37
Class R-4		50			—		50			24		—		24
Class R-5		7			—		7			35		—		35
Class R-6		91			—		91			33		—		33
Total	$	7,166		$	—	$	7,166		$	4,684	$	—	$	4,684

Tax-Exempt Preservation Portfolio

	Year ended October 31, 2015						Year ended October 31, 2014
											Total
					Total						dividends and
	Ordinary		Long-term		dividends		Ordinary		Long-term		distributions
Share class	income3		capital gains		paid		income3		capital gains		paid
Class A	$	4,517	$	—	$	4,517	$	3,417	$	—	$	3,417
Class B		1		—		1		1		—		1
Class C		777		—		777		711		—		711
Class F-1		106		—		106		108		—		108
Class F-2		444		—		444		239		—		239
Total	$	5,845	$	—	$	5,845	$	4,476	$	—	$	4,476

1	Class R-2E shares were offered beginning August 29, 2014.
2	Amount less than one thousand.
3	Ordinary income may include both taxable and tax-exempt income.

6. Fees and transactions with related parties

CRMC, the series’ investment adviser, is the parent company of American Funds Distributors^®, Inc. (“AFD”), the principal underwriter of the series’ shares, and American Funds Service Company^® (“AFS”), the series’ transfer agent. CRMC, AFD and AFS are considered related parties to the series.

Investment advisory services — The series has an investment advisory and service agreement with CRMC that provides for monthly fees, accrued daily. These fees are based on an annual rate of 0.10% of daily net assets. CRMC is currently waiving these fees. Effective January 1, 2016, the investment adviser will eliminate the management fee. Investment advisory services fees are presented in the statements of operations gross of the waiver from CRMC. CRMC receives fees from the underlying funds for investment advisory services. These fees are included in the net effective expense ratios that are provided as supplementary information in the Financial Highlights tables on pages 46 to 66.

Other reimbursements — CRMC reimbursed a portion of the fees and expenses of Tax-Exempt Preservation Portfolio during its startup period. Fees and expenses in the statements of operations are presented gross of the reimbursement from CRMC. The amounts reimbursed by CRMC are reflected as other reimbursements.

34 American Funds Portfolio Series

Class-specific fees and expenses — Expenses that are specific to individual share classes are accrued directly to the respective share class. The principal class-specific fees and expenses are further described below:

Distribution services — The series has plans of distribution for all share classes, except Class F-2, R-5 and R-6 shares. Under the plans, the board of trustees approves certain categories of expenses that are used to finance activities primarily intended to sell fund shares and service existing accounts. The plans provide for payments, based on an annualized percentage of average daily net assets, ranging from 0.30% to 1.00% as noted in this section. In some cases, the board of trustees has limited the amounts that may be paid to less than the maximum allowed by the plans. All share classes with a plan may use up to 0.25% of average daily net assets to pay service fees, or to compensate AFD for paying service fees, to firms that have entered into agreements with AFD to provide certain shareholder services. The remaining amounts available to be paid under each plan are paid to dealers to compensate them for their sales activities.

Share class	Currently approved limits			Plan limits
Class A		0.30	%		0.30	%
Class 529-A		0.30			0.50
Classes B and 529-B		1.00			1.00
Classes C, 529-C and R-1		1.00			1.00
Class R-2		0.75			1.00
Class R-2E		0.60			0.85
Classes 529-E and R-3		0.50			0.75
Classes F-1, 529-F-1 and R-4		0.25			0.50

For Class A and 529-A shares, distribution-related expenses include the reimbursement of dealer and wholesaler commissions paid by AFD for certain shares sold without a sales charge. These share classes reimburse AFD for amounts billed within the prior 15 months but only to the extent that the overall annual expense limit of 0.30% is not exceeded. As of October 31, 2015, unreimbursed expenses subject to reimbursement for the funds’ Class A and 529-A shares were as follows (dollars in thousands):

	Class A		Class 529-A
Global Growth Portfolio	$	—		$—
Growth Portfolio		—		—
Growth and Income Portfolio		—		—
Balanced Portfolio		—		—
Income Portfolio		—		—
Tax-Advantaged Income Portfolio		—		Not applicable
Preservation Portfolio		—		—
Tax-Exempt Preservation Portfolio		504		Not applicable

Transfer agent services — The series has a shareholder services agreement with AFS under which the funds compensate AFS for providing transfer agent services to all of the funds’ share classes. These services include recordkeeping, shareholder communications and transaction processing. In addition, the funds reimburse AFS for amounts paid to third parties for performing transfer agent services on behalf of fund shareholders.

Administrative services — The series has an administrative services agreement with CRMC for providing administrative services to all of the funds’ share classes. These services include, but are not limited to, coordinating, monitoring, assisting and overseeing third parties that provide services to fund shareholders. CRMC receives administrative services fees of 0.05% of average daily net assets from the Class R-6 shares of the underlying funds for administrative services provided to the series.

529 plan services — For funds with 529 share classes, each 529 share class is subject to service fees to compensate the Virginia College Savings Plan (“Virginia529”) for its oversight and administration of the 529 college savings plan. The quarterly fee is based on a series of decreasing annual rates beginning with 0.10% on the first $30 billion of the net assets invested in Class 529 shares of the American Funds and decreasing to 0.05% on such assets in excess of $70 billion. The fee for any given calendar quarter is accrued and calculated on the basis of the average net assets of Class 529 shares of the American Funds for the last month of the prior calendar quarter. The fee is included in other expenses on the accompanying financial statements. Virginia529 is not considered a related party to the series.

American Funds Portfolio Series 35

Class-specific expenses under the agreements described in this section for the year ended October 31, 2015, were as follows (dollars in thousands):

Global Growth Portfolio

	Distribution		Transfer agent		529 plan
Share class	services		services		services
Class A	$1,940		$766		Not applicable
Class B	20		2		Not applicable
Class C	1,681		149		Not applicable
Class F-1	121		54		Not applicable
Class F-2	Not applicable		50		Not applicable
Class 529-A	216		103		$99
Class 529-B	5		—	*	—	*
Class 529-C	482		44		43
Class 529-E	23		2		4
Class 529-F-1	—		5		5
Class R-1	20		2		Not applicable
Class R-2	197		96		Not applicable
Class R-2E	—	*	—	*	Not applicable
Class R-3	77		25		Not applicable
Class R-4	17		6		Not applicable
Class R-5	Not applicable		1		Not applicable
Class R-6	Not applicable		1		Not applicable
Total class-specific expenses	$4,799		$1,306		$151

Growth Portfolio

	Distribution		Transfer agent		529 plan
Share class	services		services		services
Class A	$3,462		$1,512		Not applicable
Class B	47		5		Not applicable
Class C	3,564		313		Not applicable
Class F-1	122		54		Not applicable
Class F-2	Not applicable		80		Not applicable
Class 529-A	425		218		$209
Class 529-B	11		1		1
Class 529-C	835		76		74
Class 529-E	65		7		11
Class 529-F-1	—		13		13
Class R-1	61		6		Not applicable
Class R-2	361		175		Not applicable
Class R-2E	—	*	—	*	Not applicable
Class R-3	148		47		Not applicable
Class R-4	36		13		Not applicable
Class R-5	Not applicable		1		Not applicable
Class R-6	Not applicable		1		Not applicable
Total class-specific expenses	$9,137		$2,522		$308

Growth and Income Portfolio

	Distribution		Transfer agent		529 plan
Share class	services		services		services
Class A	$6,311		$2,680		Not applicable
Class B	82		8		Not applicable
Class C	6,217		551		Not applicable
Class F-1	187		82		Not applicable
Class F-2	Not applicable		113		Not applicable
Class 529-A	517		235		$224
Class 529-B	12		1		1
Class 529-C	1,050		96		93
Class 529-E	63		7		11
Class 529-F-1	—		16		16
Class R-1	77		8		Not applicable
Class R-2	387		188		Not applicable
Class R-2E	—	*	—	*	Not applicable
Class R-3	170		54		Not applicable
Class R-4	67		25		Not applicable
Class R-5	Not applicable		1		Not applicable
Class R-6	Not applicable		1		Not applicable
Total class-specific expenses	$15,140		$4,066		$345

Balanced Portfolio

	Distribution	Transfer agent		529 plan
Share class	services	services		services
Class A	$4,704	$1,947		Not applicable
Class B	58	6		Not applicable
Class C	5,366	474		Not applicable
Class F-1	184	80		Not applicable
Class F-2	Not applicable	91		Not applicable
Class 529-A	359	154		$147
Class 529-B	8	1		1
Class 529-C	844	77		75
Class 529-E	33	4		6
Class 529-F-1	—	12		12
Class R-1	88	9		Not applicable
Class R-2	343	169		Not applicable
Class R-2E	—	—	*	Not applicable
Class R-3	249	77		Not applicable
Class R-4	112	41		Not applicable
Class R-5	Not applicable	5		Not applicable
Class R-6	Not applicable	1		Not applicable
Total class-specific expenses	$12,348	$3,148		$241

36 American Funds Portfolio Series

Income Portfolio
	Distribution	Transfer agent		529 plan
Share class	services	services		services
Class A	$4,730	$1,831		Not applicable
Class B	50	5		Not applicable
Class C	4,655	415		Not applicable
Class F-1	174	77		Not applicable
Class F-2	Not applicable	80		Not applicable
Class 529-A	162	62		$59
Class 529-B	5	1		1
Class 529-C	431	39		38
Class 529-E	29	3		5
Class 529-F-1	—	5		5
Class R-1	17	2		Not applicable
Class R-2	143	69		Not applicable
Class R-2E	—	—	*	Not applicable
Class R-3	75	23		Not applicable
Class R-4	39	14		Not applicable
Class R-5	Not applicable	1		Not applicable
Class R-6	Not applicable	—	*	Not applicable
Total class-specific expenses	$10,510	$2,627		$108

Tax-Advantaged Income Portfolio

	Distribution	Transfer agent
Share class	services	services
Class A	$1,618	$477
Class B	3	—*
Class C	808	71
Class F-1	46	20
Class F-2	Not applicable	31
Total class-specific expenses	$2,475	$599

Preservation Portfolio

	Distribution		Transfer agent		529 plan
Share class	services		services		services
Class A	$1,346		$438		Not applicable
Class B	13		1		Not applicable
Class C	1,065		94		Not applicable
Class F-1	31		13		Not applicable
Class F-2	Not applicable		16		Not applicable
Class 529-A	118		45		$43
Class 529-B	4		1		—	*
Class 529-C	235		22		21
Class 529-E	13		1		2
Class 529-F-1	—		7		8
Class R-1	10		1		Not applicable
Class R-2	81		38		Not applicable
Class R-2E	—	*	—	*	Not applicable
Class R-3	49		16		Not applicable
Class R-4	11		4		Not applicable
Class R-5	Not applicable		—	*	Not applicable
Class R-6	Not applicable		—	*	Not applicable
Total class-specific expenses	$2,976		$697		$74

Tax-Exempt Preservation Portfolio

	Distribution	Transfer agent
Share class	services	services
Class A	$571	$169
Class B	1	—	*
Class C	463	41
Class F-1	11	5
Class F-2	Not applicable	18
Total class-specific expenses	$1,046	$233

* Amount less than one thousand.

Trustees’ deferred compensation — Trustees who are unaffiliated with CRMC may elect to defer the cash payment of part or all of their compensation. These deferred amounts, which remain as liabilities of the funds, are treated as if invested in shares of the American Funds. These amounts represent general, unsecured liabilities of the funds and vary according to the total returns of the selected American Funds. Trustees’ compensation, shown on the accompanying financial statements, reflects current fees (either paid in cash or deferred) and a net decrease in the value of the deferred amounts as follows:

			Decrease in value of			Total trustees’
	Current fees		deferred amounts			compensation
Global Growth Portfolio	$	9,298		$  (60	)		$  9,238
Growth Portfolio		18,012		(134	)		17,878
Growth and Income Portfolio		29,290		(181	)		29,109
Balanced Portfolio		22,746		(156	)		22,590
Income Portfolio		19,142		(110	)		19,032
Tax-Advantaged Income Portfolio		4,470		(33	)		4,437
Preservation Portfolio		4,988		(32	)		4,956
Tax-Exempt Preservation Portfolio		1,726		(9	)		1,717

Affiliated officers and trustees — Officers and certain trustees of the series are or may be considered to be affiliated with CRMC, AFD and AFS. No affiliated officers or trustees received any compensation directly from any of the funds in the series.

American Funds Portfolio Series 37

7. Investment transactions

The funds made purchases and sales of investment securities during the year ended October 31, 2015, as follows (dollars in thousands):

	Purchases		Sales
Global Growth Portfolio	$	508,085	$	21,818
Growth Portfolio		1,262,381		6,063
Growth and Income Portfolio		1,488,472		11,871
Balanced Portfolio		1,735,624		428,012
Income Portfolio		850,029		8,208
Tax-Advantaged Income Portfolio		317,114		6,052
Preservation Portfolio		249,097		12,340
Tax-Exempt Preservation Portfolio		108,058		19,440

8. Capital share transactions

Capital share transactions in the funds were as follows (dollars and shares in thousands):

Global Growth Portfolio

						Reinvestments of											Net increase
	Sales1					dividends and distributions					Repurchases1						(decrease)
Share class	Amount		Shares			Amount		Shares			Amount			Shares			Amount			Shares
Year ended October 31, 2015
Class A	$	379,782		25,714		$	18,397		1,273		$	(114,558	)		(7,820	)	$	283,621			19,167
Class B		453		31			35		3			(1,178	)		(81	)		(690	)		(47	)
Class C		91,150		6,247			2,564		179			(25,798	)		(1,785	)		67,916			4,641
Class F-1		34,846		2,359			1,017		70			(33,539	)		(2,342	)		2,324			87
Class F-2		34,994		2,365			1,103		76			(21,860	)		(1,479	)		14,237			962
Class 529-A		43,168		2,927			2,379		164			(11,079	)		(754	)		34,468			2,337
Class 529-B		56		4			8		1			(225	)		(16	)		(161	)		(11	)
Class 529-C		15,584		1,071			800		56			(4,146	)		(285	)		12,238			842
Class 529-E		2,291		157			89		6			(1,240	)		(88	)		1,140			75
Class 529-F-1		4,124		283			119		8			(511	)		(34	)		3,732			257
Class R-1		1,230		85			29		2			(376	)		(26	)		883			61
Class R-2		17,877		1,230			396		28			(4,283	)		(295	)		13,990			963
Class R-2E		1		—	2		—		—			—	2		—	2		1			—	2
Class R-3		7,694		526			285		20			(2,147	)		(148	)		5,832			398
Class R-4		7,389		498			139		10			(2,842	)		(194	)		4,686			314
Class R-5		1,939		129			30		2			(372	)		(25	)		1,597			106
Class R-6		9,814		655			873		60			(4,542	)		(307	)		6,145			408
Total net increase (decrease)	$	652,392		44,281		$	28,263		1,958		$	(228,696	)		(15,679	)	$	451,959			30,560
Year ended October 31, 2014
Class A	$	381,874		26,443		$	5,057		355		$	(74,717	)		(5,177	)	$	312,214			21,621
Class B		1,322		93			12		1			(925	)		(65	)		409			29
Class C		80,666		5,640			582		41			(14,433	)		(1,006	)		66,815			4,675
Class F-1		20,065		1,390			312		22			(6,343	)		(437	)		14,034			975
Class F-2		25,394		1,752			292		21			(6,491	)		(451	)		19,195			1,322
Class 529-A		48,050		3,338			630		44			(3,876	)		(267	)		44,804			3,115
Class 529-B		151		11			3		—	2		(204	)		(14	)		(50	)		(3	)
Class 529-C		27,005		1,869			133		10			(2,656	)		(183	)		24,482			1,696
Class 529-E		2,056		141			18		1			(164	)		(12	)		1,910			130
Class 529-F-1		3,463		236			19		1			(513	)		(35	)		2,969			202
Class R-1		1,044		73			6		—	2		(335	)		(23	)		715			50
Class R-2		13,762		962			77		6			(1,802	)		(126	)		12,037			842
Class R-2E3		10		1			—		—			—			—			10			1
Class R-3		6,662		463			76		5			(975	)		(68	)		5,763			400
Class R-4		3,210		220			22		1			(407	)		(28	)		2,825			193
Class R-5		3,436		241			285		20			(23,979	)		(1,653	)		(20,258	)		(1,392	)
Class R-6		33,071		2,263			62		4			(4,079	)		(274	)		29,054			1,993
Total net increase (decrease)	$	651,241		45,136		$	7,586		532		$	(141,899	)		(9,819	)	$	516,928			35,849

38 American Funds Portfolio Series

Growth Portfolio

						Reinvestments of											Net increase
	Sales1					dividends and distributions					Repurchases1						(decrease)
Share class	Amount		Shares			Amount		Shares			Amount			Shares			Amount			Shares
Year ended October 31, 2015
Class A	$	859,489		55,673		$	44,170		2,919		$	(209,748	)		(13,649	)	$	693,911			44,943
Class B		1,207		79			121		8			(2,951	)		(193	)		(1,623	)		(106	)
Class C		237,543		15,566			7,036		469			(45,423	)		(2,982	)		199,156			13,053
Class F-1		37,177		2,406			1,290		85			(26,496	)		(1,725	)		11,971			766
Class F-2		62,599		4,043			1,943		128			(17,872	)		(1,160	)		46,670			3,011
Class 529-A		105,006		6,796			5,999		396			(15,096	)		(975	)		95,909			6,217
Class 529-B		155		10			27		2			(467	)		(31	)		(285	)		(19	)
Class 529-C		37,845		2,476			1,682		112			(6,615	)		(432	)		32,912			2,156
Class 529-E		3,898		254			332		22			(1,131	)		(75	)		3,099			201
Class 529-F-1		11,131		716			348		23			(1,333	)		(85	)		10,146			654
Class R-1		4,169		272			116		8			(2,062	)		(137	)		2,223			143
Class R-2		34,446		2,257			924		62			(8,019	)		(528	)		27,351			1,791
Class R-2E		7		—	2		—		—			—			—			7			—	2
Class R-3		18,948		1,229			654		43			(4,477	)		(293	)		15,125			979
Class R-4		20,645		1,357			240		16			(4,724	)		(310	)		16,161			1,063
Class R-5		3,607		230			43		3			(248	)		(16	)		3,402			217
Class R-6		16,856		1,073			1,238		81			(7,964	)		(519	)		10,130			635
Total net increase (decrease)	$	1,454,728		94,437		$	66,163		4,377		$	(354,626	)		(23,110	)	$	1,166,265			75,704
Year ended October 31, 2014
Class A	$	730,131		49,288		$	6,127		422		$	(122,579	)		(8,273	)	$	613,679			41,437
Class B		2,717		187			14		1			(2,383	)		(163	)		348			25
Class C		163,107		11,133			547		38			(27,389	)		(1,865	)		136,265			9,306
Class F-1		25,414		1,712			184		12			(7,513	)		(504	)		18,085			1,220
Class F-2		31,862		2,144			322		22			(9,839	)		(665	)		22,345			1,501
Class 529-A		89,179		6,040			836		58			(8,180	)		(549	)		81,835			5,549
Class 529-B		570		39			2		—	2		(305	)		(21	)		267			18
Class 529-C		33,172		2,275			110		8			(5,287	)		(359	)		27,995			1,924
Class 529-E		6,183		418			36		2			(457	)		(31	)		5,762			389
Class 529-F-1		5,680		383			48		3			(952	)		(64	)		4,776			322
Class R-1		2,459		168			7		1			(589	)		(40	)		1,877			129
Class R-2		22,936		1,563			75		5			(4,454	)		(300	)		18,557			1,268
Class R-2E3		10		1			—		—			—			—			10			1
Class R-3		13,539		913			59		4			(2,104	)		(142	)		11,494			775
Class R-4		5,492		372			22		2			(1,447	)		(99	)		4,067			275
Class R-5		2,700		185			205		14			(23,018	)		(1,557	)		(20,113	)		(1,358	)
Class R-6		35,498		2,382			45		3			(4,471	)		(296	)		31,072			2,089
Total net increase (decrease)	$	1,170,649		79,203		$	8,639		595		$	(220,967	)		(14,928	)	$	958,321			64,870

See page 45 for footnotes.

American Funds Portfolio Series 39

Growth and Income Portfolio

					Reinvestments of										Net increase
	Sales1				dividends and distributions				Repurchases1						(decrease)
Share class	Amount		Shares		Amount		Shares		Amount			Shares			Amount			Shares
Year ended October 31, 2015
Class A	$	1,161,900		85,594	$	93,342		6,904	$	(379,576	)		(28,062	)	$	875,666			64,436
Class B		1,465		108		235		17		(5,265	)		(389	)		(3,565	)		(264	)
Class C		332,505		24,616		14,292		1,058		(85,166	)		(6,322	)		261,631			19,352
Class F-1		43,278		3,196		2,212		164		(22,419	)		(1,658	)		23,071			1,702
Class F-2		79,853		5,869		3,158		233		(28,446	)		(2,111	)		54,565			3,991
Class 529-A		72,873		5,365		7,753		573		(19,770	)		(1,462	)		60,856			4,476
Class 529-B		278		20		33		2		(795	)		(58	)		(484	)		(36	)
Class 529-C		33,473		2,476		2,459		182		(11,790	)		(872	)		24,142			1,786
Class 529-E		4,928		362		349		26		(1,037	)		(77	)		4,240			311
Class 529-F-1		6,320		465		597		44		(3,965	)		(293	)		2,952			216
Class R-1		3,979		293		182		13		(3,277	)		(249	)		884			57
Class R-2		36,051		2,674		1,134		84		(11,191	)		(837	)		25,994			1,921
Class R-2E		—		—		—		—		—			—			—			—
Class R-3		18,976		1,404		952		71		(5,742	)		(427	)		14,186			1,048
Class R-4		30,242		2,240		570		42		(5,504	)		(411	)		25,308			1,871
Class R-5		1,980		147		64		5		(192	)		(14	)		1,852			138
Class R-6		19,808		1,456		1,266		94		(8,062	)		(594	)		13,012			956
Total net increase (decrease)	$	1,847,909		136,285	$	128,598		9,512	$	(592,197	)		(43,836	)	$	1,384,310			101,961
Year ended October 31, 2014
Class A	$	1,188,510		89,492	$	42,641		3,207	$	(218,172	)		(16,375	)	$	1,012,979			76,324
Class B		3,623		275		144		11		(4,466	)		(337	)		(699	)		(51	)
Class C		267,942		20,266		5,161		390		(47,769	)		(3,600	)		225,334			17,056
Class F-1		38,045		2,860		941		71		(12,746	)		(951	)		26,240			1,980
Class F-2		45,930		3,447		1,147		86		(11,205	)		(843	)		35,872			2,690
Class 529-A		85,353		6,450		3,721		280		(11,071	)		(832	)		78,003			5,898
Class 529-B		507		38		19		1		(520	)		(39	)		6			—	2
Class 529-C		37,784		2,867		1,003		76		(7,374	)		(557	)		31,413			2,386
Class 529-E		4,209		320		166		13		(817	)		(61	)		3,558			272
Class 529-F-1		7,010		525		303		23		(2,017	)		(149	)		5,296			399
Class R-1		2,783		212		76		6		(636	)		(48	)		2,223			170
Class R-2		23,036		1,742		395		29		(4,626	)		(349	)		18,805			1,422
Class R-2E3		10		1		—		—		—			—			10			1
Class R-3		14,475		1,094		365		28		(2,426	)		(184	)		12,414			938
Class R-4		9,296		701		150		12		(1,864	)		(141	)		7,582			572
Class R-5		2,751		209		308		23		(22,576	)		(1,695	)		(19,517	)		(1,463	)
Class R-6		32,149		2,403		327		24		(3,146	)		(233	)		29,330			2,194
Total net increase (decrease)	$	1,763,413		132,902	$	56,867		4,280	$	(351,431	)		(26,394	)	$	1,468,849			110,788

40 American Funds Portfolio Series

Balanced Portfolio

					Reinvestments of										Net increase
	Sales1				dividends and distributions				Repurchases1						(decrease)
Share class	Amount		Shares		Amount		Shares		Amount			Shares			Amount			Shares
Year ended October 31, 2015
Class A	$	993,186		74,182	$	42,191		3,167	$	(265,868	)		(19,887	)	$	769,509			57,462
Class B		1,287		97		78		6		(3,887	)		(292	)		(2,522	)		(189	)
Class C		320,596		24,034		6,320		475		(86,785	)		(6,523	)		240,131			17,986
Class F-1		40,031		2,988		1,392		104		(18,182	)		(1,370	)		23,241			1,722
Class F-2		61,782		4,608		1,716		129		(24,150	)		(1,796	)		39,348			2,941
Class 529-A		53,121		3,958		3,091		232		(19,522	)		(1,457	)		36,690			2,733
Class 529-B		275		20		10		1		(554	)		(41	)		(269	)		(20	)
Class 529-C		29,495		2,214		970		73		(13,972	)		(1,045	)		16,493			1,242
Class 529-E		3,062		228		105		8		(1,123	)		(84	)		2,044			152
Class 529-F-1		7,282		542		293		22		(2,783	)		(205	)		4,792			359
Class R-1		5,695		426		99		8		(3,745	)		(281	)		2,049			153
Class R-2		28,593		2,145		524		39		(10,781	)		(812	)		18,336			1,372
Class R-2E		—		—		—		—		—			—			—			—
Class R-3		37,736		2,825		789		59		(11,319	)		(848	)		27,206			2,036
Class R-4		23,800		1,772		829		62		(12,176	)		(912	)		12,453			922
Class R-5		3,790		283		211		16		(2,071	)		(157	)		1,930			142
Class R-6		50,760		3,800		1,274		95		(18,725	)		(1,404	)		33,309			2,491
Total net increase (decrease)	$	1,660,491		124,122	$	59,892		4,496	$	(495,643	)		(37,114	)	$	1,224,740			91,504
Year ended October 31, 2014
Class A	$	839,652		64,923	$	23,258		1,798	$	(162,331	)		(12,548	)	$	700,579			54,173
Class B		3,654		285		66		5		(3,542	)		(275	)		178			15
Class C		236,462		18,382		2,831		220		(40,487	)		(3,139	)		198,806			15,463
Class F-1		31,808		2,473		875		68		(14,047	)		(1,083	)		18,636			1,458
Class F-2		41,624		3,218		809		62		(10,788	)		(832	)		31,645			2,448
Class 529-A		57,964		4,477		1,829		142		(13,234	)		(1,023	)		46,559			3,596
Class 529-B		416		32		8		1		(560	)		(44	)		(136	)		(11	)
Class 529-C		34,417		2,678		507		39		(7,571	)		(585	)		27,353			2,132
Class 529-E		2,491		193		54		4		(894	)		(69	)		1,651			128
Class 529-F-1		5,326		409		200		16		(3,249	)		(248	)		2,277			177
Class R-1		3,904		303		52		4		(1,435	)		(113	)		2,521			194
Class R-2		22,822		1,778		223		17		(4,346	)		(337	)		18,699			1,458
Class R-2E3		10		1		—		—		—			—			10			1
Class R-3		24,012		1,856		343		26		(8,800	)		(680	)		15,555			1,202
Class R-4		17,242		1,335		530		41		(4,090	)		(315	)		13,682			1,061
Class R-5		5,494		427		240		19		(12,505	)		(967	)		(6,771	)		(521	)
Class R-6		35,684		2,758		455		35		(8,900	)		(688	)		27,239			2,105
Total net increase (decrease)	$	1,362,982		105,528	$	32,280		2,497	$	(296,779	)		(22,946	)	$	1,098,483			85,079

See page 45 for footnotes.

American Funds Portfolio Series 41

Income Portfolio

					Reinvestments of										Net increase
	Sales1				dividends and distributions				Repurchases1						(decrease)
Share class	Amount		Shares		Amount		Shares		Amount			Shares			Amount			Shares
Year ended October 31, 2015
Class A	$	811,243		68,593	$	68,847		5,877	$	(302,274	)		(25,738	)	$	577,816			48,732
Class B		1,322		111		136		12		(3,808	)		(323	)		(2,350	)		(200	)
Class C		241,244		20,489		12,408		1,063		(87,525	)		(7,490	)		166,127			14,062
Class F-1		32,198		2,738		2,319		198		(21,841	)		(1,873	)		12,676			1,063
Class F-2		41,280		3,490		2,560		218		(23,418	)		(1,995	)		20,422			1,713
Class 529-A		23,319		1,974		2,239		191		(14,235	)		(1,208	)		11,323			957
Class 529-B		104		9		14		1		(372	)		(32	)		(254	)		(22	)
Class 529-C		15,014		1,273		1,130		97		(10,186	)		(868	)		5,958			502
Class 529-E		2,442		205		181		16		(931	)		(79	)		1,692			142
Class 529-F-1		3,260		274		200		17		(1,633	)		(138	)		1,827			153
Class R-1		615		52		46		4		(674	)		(57	)		(13	)		(1	)
Class R-2		10,569		897		505		43		(3,124	)		(269	)		7,950			671
Class R-2E		—		—		—		—		—			—			—			—
Class R-3		9,191		780		463		39		(2,375	)		(203	)		7,279			616
Class R-4		14,157		1,195		496		42		(4,537	)		(383	)		10,116			854
Class R-5		1,447		122		89		8		(689	)		(59	)		847			71
Class R-6		9,121		776		515		44		(4,103	)		(348	)		5,533			472
Total net increase (decrease)	$	1,216,526		102,978	$	92,148		7,870	$	(481,725	)		(41,063	)	$	826,949			69,785
Year ended October 31, 2014
Class A	$	791,213		67,433	$	44,191		3,773	$	(198,083	)		(16,905	)	$	637,321			54,301
Class B		2,782		239		151		13		(3,308	)		(283	)		(375	)		(31	)
Class C		193,782		16,577		7,239		620		(47,081	)		(4,029	)		153,940			13,168
Class F-1		29,974		2,556		1,614		138		(13,950	)		(1,189	)		17,638			1,505
Class F-2		31,522		2,671		1,486		127		(11,189	)		(954	)		21,819			1,844
Class 529-A		28,091		2,398		1,577		135		(8,811	)		(753	)		20,857			1,780
Class 529-B		383		33		17		2		(407	)		(35	)		(7	)		—
Class 529-C		16,091		1,380		834		71		(7,701	)		(658	)		9,224			793
Class 529-E		2,636		225		106		9		(724	)		(61	)		2,018			173
Class 529-F-1		2,603		223		116		10		(706	)		(61	)		2,013			172
Class R-1		961		81		29		2		(226	)		(19	)		764			64
Class R-2		7,046		604		300		26		(2,811	)		(241	)		4,535			389
Class R-2E3		10		1		—		—		—			—			10			1
Class R-3		6,334		542		273		23		(2,148	)		(181	)		4,459			384
Class R-4		5,338		448		237		20		(2,416	)		(207	)		3,159			261
Class R-5		3,710		317		203		17		(10,662	)		(906	)		(6,749	)		(572	)
Class R-6		13,130		1,113		229		20		(3,509	)		(296	)		9,850			837
Total net increase (decrease)	$	1,135,606		96,841	$	58,602		5,006	$	(313,732	)		(26,778	)	$	880,476			75,069

42 American Funds Portfolio Series

Tax-Advantaged Income Portfolio

					Reinvestments of											Net increase
	Sales1				dividends and distributions					Repurchases1						(decrease)
Share class	Amount		Shares		Amount		Shares			Amount			Shares			Amount			Shares
Year ended October 31, 2015
Class A	$	293,454		23,513	$	15,025		1,217		$	(68,055	)		(5,486	)	$	240,424			19,244
Class B		94		8		5		—	2		(205	)		(17	)		(106	)		(9	)
Class C		54,518		4,389		1,749		142			(15,347	)		(1,237	)		40,920			3,294
Class F-1		9,213		740		522		42			(2,800	)		(225	)		6,935			557
Class F-2		22,531		1,802		828		67			(6,687	)		(541	)		16,672			1,328
Total net increase (decrease)	$	379,810		30,452	$	18,129		1,468		$	(93,094	)		(7,506	)	$	304,845			24,414
Year ended October 31, 2014
Class A	$	195,792		16,196	$	8,405		697		$	(34,806	)		(2,911	)	$	169,391			13,982
Class B		203		17		7		1			(164	)		(14	)		46			4
Class C		34,554		2,873		913		76			(5,702	)		(474	)		29,765			2,475
Class F-1		9,455		787		380		32			(6,177	)		(518	)		3,658			301
Class F-2		13,008		1,070		304		25			(1,748	)		(143	)		11,564			952
Total net increase (decrease)	$	253,012		20,943	$	10,009		831		$	(48,597	)		(4,060	)	$	214,424			17,714

See page 45 for footnotes.

American Funds Portfolio Series 43

Preservation Portfolio

					Reinvestments of											Net increase
	Sales1				dividends					Repurchases1						(decrease)
Share class	Amount		Shares		Amount		Shares			Amount			Shares			Amount			Shares
Year ended October 31, 2015
Class A	$	318,904		32,012	$	5,359		538		$	(178,287	)		(17,897	)	$	145,976			14,653
Class B		878		88		5		1			(1,352	)		(136	)		(469	)		(47	)
Class C		73,837		7,422		415		42			(37,487	)		(3,768	)		36,765			3,696
Class F-1		14,656		1,471		138		14			(3,099	)		(311	)		11,695			1,174
Class F-2		15,508		1,556		199		20			(6,873	)		(689	)		8,834			887
Class 529-A		26,598		2,669		509		51			(14,828	)		(1,489	)		12,279			1,231
Class 529-B		283		28		1		—	2		(265	)		(27	)		19			1
Class 529-C		10,022		1,007		70		7			(7,806	)		(785	)		2,286			229
Class 529-E		1,120		113		20		2			(926	)		(93	)		214			22
Class 529-F-1		4,805		483		110		11			(2,665	)		(268	)		2,250			226
Class R-1		718		72		4		—	2		(306	)		(30	)		416			42
Class R-2		10,448		1,051		43		4			(4,094	)		(412	)		6,397			643
Class R-2E		—		—		—		—			—			—			—			—
Class R-3		9,569		962		82		8			(4,489	)		(451	)		5,162			519
Class R-4		4,929		495		50		5			(1,593	)		(160	)		3,386			340
Class R-5		631		63		7		1			(457	)		(46	)		181			18
Class R-6		3,728		374		91		9			(2,571	)		(258	)		1,248			125
Total net increase (decrease)	$	496,634		49,866	$	7,103		713		$	(267,098	)		(26,820	)	$	236,639			23,759
Year ended October 31, 2014
Class A	$	250,926		25,263	$	3,639		367		$	(152,578	)		(15,376	)	$	101,987			10,254
Class B		656		66		5		—	2		(1,320	)		(133	)		(659	)		(67	)
Class C		55,990		5,644		200		20			(30,244	)		(3,052	)		25,946			2,612
Class F-1		7,148		720		63		6			(4,074	)		(411	)		3,137			315
Class F-2		11,867		1,192		92		9			(5,950	)		(600	)		6,009			601
Class 529-A		21,342		2,152		360		36			(10,852	)		(1,094	)		10,850			1,094
Class 529-B		304		31		1		—	2		(423	)		(43	)		(118	)		(12	)
Class 529-C		11,855		1,195		36		4			(7,054	)		(712	)		4,837			487
Class 529-E		857		86		16		2			(617	)		(62	)		256			26
Class 529-F-1		3,285		330		75		8			(1,353	)		(136	)		2,007			202
Class R-1		480		48		1		—	2		(397	)		(40	)		84			8
Class R-2		4,912		496		14		1			(3,113	)		(314	)		1,813			183
Class R-2E3		10		1		—		—			—			—			10			1
Class R-3		3,855		388		37		4			(1,236	)		(125	)		2,656			267
Class R-4		2,607		262		24		3			(1,205	)		(121	)		1,426			144
Class R-5		2,552		257		35		4			(6,330	)		(637	)		(3,743	)		(376	)
Class R-6		7,020		706		33		3			(1,124	)		(112	)		5,929			597
Total net increase (decrease)	$	385,666		38,837	$	4,631		467		$	(227,870	)		(22,968	)	$	162,427			16,336

44 American Funds Portfolio Series

Tax-Exempt Preservation Portfolio

					Reinvestments of											Net increase
	Sales1				dividends					Repurchases1						(decrease)
Share class	Amount		Shares		Amount		Shares			Amount			Shares			Amount			Shares
Year ended October 31, 2015
Class A	$	125,006		12,577	$	4,432		447		$	(63,866	)		(6,428	)	$	65,572			6,596
Class B		55		6		1		—	2		(59	)		(6	)		(3	)		—	2
Class C		22,636		2,282		757		76			(13,747	)		(1,385	)		9,646			973
Class F-1		1,895		191		106		11			(1,567	)		(158	)		434			44
Class F-2		17,075		1,721		440		44			(4,748	)		(478	)		12,767			1,287
Total net increase (decrease)	$	166,667		16,777	$	5,736		578		$	(83,987	)		(8,455	)	$	88,416			8,900
Year ended October 31, 2014
Class A	$	73,478		7,409	$	3,341		337		$	(42,692	)		(4,326	)	$	34,127			3,420
Class B		34		4		1		—	2		(80	)		(8	)		(45	)		(4	)
Class C		18,488		1,865		699		71			(16,187	)		(1,641	)		3,000			295
Class F-1		1,959		197		106		11			(3,075	)		(312	)		(1,010	)		(104	)
Class F-2		6,165		620		237		24			(3,678	)		(373	)		2,724			271
Total net increase (decrease)	$	100,124		10,095	$	4,384		443		$	(65,712	)		(6,660	)	$	38,796			3,878

1	Includes exchanges between share classes of the fund.
2	Amount less than one thousand.
3	Class R-2E shares were offered beginning August 29, 2014.

American Funds Portfolio Series 45

Financial highlights

Global Growth Portfolio

			Income (loss) from investment operations1								Dividends and distributions																Ratio of			Ratio of
Period ended	Net asset value, beginning of period		Net investment income (loss)			Net (losses) gains on securities (both realized and unrealized)			Total from investment operations		Dividends (from net investment income)			Distributions (from capital gains)			Total dividends and distributions			Net asset value, end of period		Total return2,3			Net assets, end of period (in millions)		expenses to average net assets before reimburse- ments/ waivers4			expenses to average net assets after reimburse- ments/ waivers3,4			Net effective expense ratio3,5			Ratio of net income (loss) to average net assets3
Class A:
10/31/15	$	14.82	$	.15		$	(.03	)	$	.12	$	(.14	)	$	(.22	)	$	(.36	)	$	14.58		.85	%	$	990		.45	%		.35	%		.84	%		1.02	%
10/31/14		13.92		.14			.92			1.06		(.15	)		(.01	)		(.16	)		14.82		7.71			722		.44			.34			.83			.96
10/31/13		11.17		.11			2.79			2.90		(.14	)		(.01	)		(.15	)		13.92		26.18			377		.50			.40			.90			.85
10/31/126,7		10.00		.03			1.14			1.17		—			—			—			11.17		11.70	8		53		.25	8		.20	8		.71	8		.29	8
Class B:
10/31/15		14.66		.06			(.06	)		—		—	9		(.22	)		(.22	)		14.44		.05			2		1.23			1.13			1.62			.41
10/31/14		13.81		.03			.90			.93		(.07	)		(.01	)		(.08	)		14.66		6.82			2		1.25			1.15			1.64			.23
10/31/13		11.13		.02			2.78			2.80		(.11	)		(.01	)		(.12	)		13.81		25.32			2		1.28			1.18			1.68			.13
10/31/126,7		10.00		(.01	)		1.14			1.13		—			—			—			11.13		11.30	8		1		.56	8		.51	8		1.02	8		(.08	)8
Class C:
10/31/15		14.63		.03			(.02	)		.01		(.05	)		(.22	)		(.27	)		14.37		.06			198		1.22			1.12			1.61			.22
10/31/14		13.79		.02			.93			.95		(.10	)		(.01	)		(.11	)		14.63		6.92			134		1.24			1.14			1.63			.14
10/31/13		11.13		.01			2.78			2.79		(.12	)		(.01	)		(.13	)		13.79		25.27			62		1.26			1.16			1.66			.04
10/31/126,7		10.00		(.02	)		1.15			1.13		—			—			—			11.13		11.30	8		8		.56	8		.51	8		1.02	8		(.17	)8
Class F-1:
10/31/15		14.82		.15			(.04	)		.11		(.13	)		(.22	)		(.35	)		14.58		.77			39		.50			.40			.89			1.01
10/31/14		13.92		.13			.93			1.06		(.15	)		(.01	)		(.16	)		14.82		7.69			39		.51			.41			.90			.92
10/31/13		11.17		.08			2.82			2.90		(.14	)		(.01	)		(.15	)		13.92		26.23			23		.53			.43			.93			.59
10/31/126,7		10.00		.03			1.14			1.17		—			—			—			11.17		11.70	8		2		.19	8		.14	8		.65	8		.28	8
Class F-2:
10/31/15		14.87		.19			(.04	)		.15		(.16	)		(.22	)		(.38	)		14.64		1.08			55		.24			.14			.63			1.28
10/31/14		13.96		.17			.92			1.09		(.17	)		(.01	)		(.18	)		14.87		7.90			41		.24			.14			.63			1.15
10/31/13		11.18		.12			2.82			2.94		(.15	)		(.01	)		(.16	)		13.96		26.57			20		.27			.17			.67			.96
10/31/126,7		10.00		.04			1.14			1.18		—			—			—			11.18		11.80	8		1		.11	8		.06	8		.57	8		.37	8
Class 529-A:
10/31/15		14.81		.14			(.04	)		.10		(.13	)		(.22	)		(.35	)		14.56		.73			126		.51			.41			.90			.97
10/31/14		13.91		.13			.93			1.06		(.15	)		(.01	)		(.16	)		14.81		7.70			94		.51			.41			.90			.87
10/31/13		11.16		.12			2.78			2.90		(.14	)		(.01	)		(.15	)		13.91		26.27			45		.50			.40			.90			.96
10/31/126,7		10.00		.02			1.14			1.16		—			—			—			11.16		11.60	8		9		.23	8		.18	8		.69	8		.21	8

46  American Funds Portfolio Series

Global Growth Portfolio

			Income (loss) from investment operations1									Dividends and distributions																	Ratio of			Ratio of
Period ended	Net asset value, beginning of period		Net investment income (loss)			Net (losses) gains on securities (both realized and unrealized)			Total from investment operations			Dividends (from net investment income)			Distributions (from capital gains)			Total dividends and distributions			Net asset value, end of period		Total return2,3			Net assets, end of period (in millions)			expenses to average net assets before reimburse- ments/ waivers4			expenses to average net assets after reimburse- ments/ waivers3,4			Net effective expense ratio3,5			Ratio of net income (loss) to average net assets3
Class 529-B:
10/31/15	$	14.65	$	.05		$	(.06	)	$	(.01	)	$	—		$	(.22	)	$	(.22	)	$	14.42		(.04	)%	$	—	10		1.32	%		1.22	%		1.71	%		.31	%
10/31/14		13.80		.03			.90			.93			(.07	)		(.01	)		(.08	)		14.65		6.79			1			1.33			1.23			1.72			.21
10/31/13		11.14		.03			2.75			2.78			(.11	)		(.01	)		(.12	)		13.80		25.11			1			1.38			1.28			1.78			.21
10/31/126,7		10.00		(.03	)		1.17			1.14			—			—			—			11.14		11.40	8		—	10		.59	8		.54	8		1.05	8		(.26	)8
Class 529-C:
10/31/15		14.61		.03			(.04	)		(.01	)		(.04	)		(.22	)		(.26	)		14.34		(.02	)		53			1.31			1.21			1.70			.18
10/31/14		13.78		—	9		.92			.92			(.08	)		(.01	)		(.09	)		14.61		6.76			42			1.32			1.22			1.71			(.03	)
10/31/13		11.12		(.01	)		2.80			2.79			(.12	)		(.01	)		(.13	)		13.78		25.23			16			1.36			1.26			1.76			(.06	)
10/31/126,7		10.00		(.02	)		1.14			1.12			—			—			—			11.12		11.20	8		2			.60	8		.56	8		1.07	8		(.18	)8
Class 529-E:
10/31/15		14.75		.10			(.02	)		.08			(.11	)		(.22	)		(.33	)		14.50		.55			5			.78			.68			1.17			.69
10/31/14		13.88		.08			.93			1.01			(.13	)		(.01	)		(.14	)		14.75		7.33			4			.79			.69			1.18			.55
10/31/13		11.16		.06			2.80			2.86			(.13	)		(.01	)		(.14	)		13.88		25.89			2			.82			.72			1.22			.49
10/31/126,7		10.00		.01			1.15			1.16			—			—			—			11.16		11.60	8		—	10		.33	8		.29	8		.80	8		.08	8
Class 529-F-1:
10/31/15		14.85		.17			(.03	)		.14			(.16	)		(.22	)		(.38	)		14.61		.98			8			.31			.21			.70			1.12
10/31/14		13.94		.14			.94			1.08			(.16	)		(.01	)		(.17	)		14.85		7.85			4			.31			.21			.70			.96
10/31/13		11.18		.16			2.76			2.92			(.15	)		(.01	)		(.16	)		13.94		26.37			1			.37			.27			.77			1.26
10/31/126,7		10.00		.03			1.15			1.18			—			—			—			11.18		11.80	8		—	10		.16	8		.11	8		.62	8		.23	8
Class R-1:
10/31/15		14.65		.02			(.02	)		—			(.04	)		(.22	)		(.26	)		14.39		.03			2			1.23			1.13			1.62			.17
10/31/14		13.81		.02			.92			.94			(.09	)		(.01	)		(.10	)		14.65		6.86			2			1.25			1.15			1.64			.13
10/31/13		11.14		.02			2.78			2.80			(.12	)		(.01	)		(.13	)		13.81		25.28			1			1.25			1.15			1.65			.13
10/31/126,7		10.00		—	9		1.14			1.14			—			—			—			11.14		11.40	8		—	10		.51	8		.47	8		.98	8		(.04	)8
Class R-2:
10/31/15		14.62		.02			(.02	)		—			(.05	)		(.22	)		(.27	)		14.35		.03			33			1.25			1.15			1.64			.17
10/31/14		13.80		—	9		.93			.93			(.10	)		(.01	)		(.11	)		14.62		6.82			19			1.30			1.20			1.69			.03
10/31/13		11.15		(.02	)		2.81			2.79			(.13	)		(.01	)		(.14	)		13.80		25.24			7			1.27			1.17			1.67			(.18	)
10/31/126,7		10.00		(.02	)		1.17			1.15			—			—			—			11.15		11.50	8		1			.47	8		.42	8		.93	8		(.21	)8

See page 66 for footnotes.

American Funds Portfolio Series 47

Financial highlights (continued)

Global Growth Portfolio

			Income (loss) from investment operations1									Dividends and distributions																	Ratio of			Ratio of
Period ended	Net asset value, beginning of period		Net investment income (loss)			Net (losses) gains on securities (both realized and unrealized)			Total from investment operations			Dividends (from net investment income)			Distributions (from capital gains)			Total dividends and distributions			Net asset value, end of period		Total return2,3			Net assets, end of period (in millions)			expenses to average net assets before reimburse- ments/ waivers4			expenses to average net assets after reimburse- ments/ waivers3,4			Net effective expense ratio3,5			Ratio of net income (loss) to average net assets3
Class R-2E:
10/31/15	$	14.82	$	.17		$	(.04	)	$	.13		$	(.16	)	$	(.22	)	$	(.38	)	$	14.57		.94	%11	$	—	10		.38	%11		.27	%11		.76	%11		1.18	%11
10/31/146,12		15.02		.01			(.21	)		(.20	)		—			—			—			14.82		(1.33	)8,13		—	10		.06	8,13		.04	8,13		.53	8,13		.09	8,13
Class R-3:
10/31/15		14.74		.10			(.03	)		.07			(.10	)		(.22	)		(.32	)		14.49		.48			18			.79			.69			1.18			.66
10/31/14		13.86		.09			.92			1.01			(.12	)		(.01	)		(.13	)		14.74		7.38			13			.82			.72			1.21			.60
10/31/13		11.16		.05			2.80			2.85			(.14	)		(.01	)		(.15	)		13.86		25.77			6			.83			.73			1.23			.36
10/31/126,7		10.00		.04			1.12			1.16			—			—			—			11.16		11.60	8		—	10		.33	8		.29	8		.80	8		.39	8
Class R-4:
10/31/15		14.82		.15			(.04	)		.11			(.14	)		(.22	)		(.36	)		14.57		.81			9			.47			.37			.86			1.00
10/31/14		13.93		.12			.93			1.05			(.15	)		(.01	)		(.16	)		14.82		7.62			4			.48			.38			.87			.81
10/31/13		11.18		.14			2.77			2.91			(.15	)		(.01	)		(.16	)		13.93		26.27			1			.49			.39			.89			1.11
10/31/126,7		10.00		—	9		1.18			1.18			—			—			—			11.18		11.80	8		—	10		.21	8		.16	8		.67	8		(.02	)8
Class R-5:
10/31/15		14.88		.16			—	9		.16			(.12	)		(.22	)		(.34	)		14.70		1.13			3			.18			.08			.57			1.10
10/31/14		13.97		.27			.82			1.09			(.17	)		(.01	)		(.18	)		14.88		7.92			1			.21			.11			.60			1.84
10/31/13		11.18		.18			2.77			2.95			(.15	)		(.01	)		(.16	)		13.97		26.66			20			.23			.13			.63			1.47
10/31/126,7		10.00		.03			1.15			1.18			—			—			—			11.18		11.80	8		11			.10	8		.05	8		.56	8		.30	8
Class R-6:
10/31/15		14.95		.20			(.04	)		.16			(.17	)		(.22	)		(.39	)		14.72		1.15			39			.14			.04			.53			1.36
10/31/14		14.02		.14			.98			1.12			(.18	)		(.01	)		(.19	)		14.95		8.07			33			.14			.04			.53			.96
10/31/13		11.17		.10			2.85			2.95			(.09	)		(.01	)		(.10	)		14.02		26.57			3			.18			.08			.58			.79
10/31/126,7		10.00		.05			1.12			1.17			—			—			—			11.17		11.70	8		—	10		.13	8		.08	8		.59	8		.52	8

48  American Funds Portfolio Series

Growth Portfolio

			Income (loss) from investment operations1							Dividends and distributions																Ratio of			Ratio of
Period ended	Net asset value, beginning of period		Net investment income (loss)			Net gains (losses) on securities (both realized and unrealized)		Total from investment operations		Dividends (from net investment income)			Distributions (from capital gains)			Total dividends and distributions			Net asset value, end of period		Total return2,3			Net assets, end of period (in millions)		expenses to average net assets before reimburse- ments/ waivers4			expenses to average net assets after reimburse- ments/ waivers3,4			Net effective expense ratio3,5			Ratio of net income (loss) to average net assets3
Class A:
10/31/15	$	15.36	$	.10		$	.43	$	.53	$	(.12	)	$	(.36	)	$	(.48	)	$	15.41		3.48	%	$	2,042		.42	%		.32	%		.75	%		.65	%
10/31/14		14.02		.07			1.39		1.46		(.08	)		(.04	)		(.12	)		15.36		10.46			1,345		.42			.32			.75			.47
10/31/13		11.02		.09			3.02		3.11		(.11	)		—			(.11	)		14.02		28.45			646		.45			.35			.79			.67
10/31/126,7		10.00		.02			1.00		1.02		—			—			—			11.02		10.20	8		108		.24	8		.19	8		.64	8		.15	8
Class B:
10/31/15		15.18		—	9		.41		.41		—			(.36	)		(.36	)		15.23		2.70			4		1.23			1.13			1.56			.01
10/31/14		13.89		(.04	)		1.37		1.33		—			(.04	)		(.04	)		15.18		9.58			5		1.24			1.14			1.57			(.28	)
10/31/13		10.98		—	9		3.00		3.00		(.09	)		—			(.09	)		13.89		27.47			5		1.26			1.16			1.60			(.04	)
10/31/126,7		10.00		(.02	)		1.00		.98		—			—			—			10.98		9.80	8		1		.55	8		.51	8		.96	8		(.23	)8
Class C:
10/31/15		15.16		(.03	)		.44		.41		(.03	)		(.36	)		(.39	)		15.18		2.69			458		1.21			1.11			1.54			(.18	)
10/31/14		13.89		(.05	)		1.38		1.33		(.02	)		(.04	)		(.06	)		15.16		9.60			259		1.23			1.13			1.56			(.35	)
10/31/13		10.98		(.02	)		3.02		3.00		(.09	)		—			(.09	)		13.89		27.52			108		1.24			1.14			1.58			(.17	)
10/31/126,7		10.00		(.03	)		1.01		.98		—			—			—			10.98		9.80	8		14		.55	8		.50	8		.95	8		(.27	)8
Class F-1:
10/31/15		15.35		.09			.43		.52		(.11	)		(.36	)		(.47	)		15.40		3.42			51		.49			.39			.82			.61
10/31/14		14.01		.06			1.40		1.46		(.08	)		(.04	)		(.12	)		15.35		10.44			40		.50			.40			.83			.41
10/31/13		11.02		.08			3.02		3.10		(.11	)		—			(.11	)		14.01		28.41			19		.51			.41			.85			.64
10/31/126,7		10.00		.02			1.00		1.02		—			—			—			11.02		10.20	8		3		.19	8		.15	8		.60	8		.19	8
Class F-2:
10/31/15		15.41		.13			.43		.56		(.14	)		(.36	)		(.50	)		15.47		3.68			104		.23			.13			.56			.82
10/31/14		14.05		.10			1.40		1.50		(.10	)		(.04	)		(.14	)		15.41		10.69			57		.24			.14			.57			.66
10/31/13		11.03		.08			3.06		3.14		(.12	)		—			(.12	)		14.05		28.75			31		.26			.16			.60			.64
10/31/126,7		10.00		.03			1.00		1.03		—			—			—			11.03		10.30	8		2		.09	8		.05	8		.50	8		.27	8
Class 529-A:
10/31/15		15.35		.09			.43		.52		(.11	)		(.36	)		(.47	)		15.40		3.43			280		.49			.39			.82			.58
10/31/14		14.01		.06			1.40		1.46		(.08	)		(.04	)		(.12	)		15.35		10.43			184		.49			.39			.82			.40
10/31/13		11.01		.09			3.02		3.11		(.11	)		—			(.11	)		14.01		28.49			90		.49			.39			.83			.71
10/31/126,7		10.00		.01			1.00		1.01		—			—			—			11.01		10.10	8		21		.23	8		.18	8		.63	8		.09	8

See page 66 for footnotes.

American Funds Portfolio Series 49

Financial highlights (continued)

Growth Portfolio

			Income (loss) from investment operations1							Dividends and distributions																Ratio of			Ratio of
Period ended	Net asset value, beginning of period		Net investment income (loss)			Net gains (losses) on securities (both realized and unrealized)		Total from investment operations		Dividends (from net investment income)			Distributions (from capital gains)			Total dividends and distributions			Net asset value, end of period		Total return2,3			Net assets, end of period (in millions)		expenses to average net assets before reimburse- ments/ waivers4			expenses to average net assets after reimburse- ments/ waivers3,4			Net effective expense ratio3,5			Ratio of net income (loss) to average net assets3
Class 529-B:
10/31/15	$	15.17	$	(.02	)	$	.41	$	.39	$	—		$	(.36	)	$	(.36	)	$	15.20		2.56	%	$	1		1.31	%		1.21	%		1.64	%		(.12	)%
10/31/14		13.89		(.06	)		1.38		1.32		—			(.04	)		(.04	)		15.17		9.51			1		1.32			1.22			1.65			(.41	)
10/31/13		10.98		.01			2.97		2.98		(.07	)		—			(.07	)		13.89		27.33			1		1.36			1.26			1.70			.04
10/31/126,7		10.00		(.02	)		1.00		.98		—			—			—			10.98		9.80	8		1		.59	8		.55	8		1.00	8		(.23	)8
Class 529-C:
10/31/15		15.15		(.04	)		.44		.40		(.01	)		(.36	)		(.37	)		15.18		2.64			98		1.31			1.21			1.64			(.24	)
10/31/14		13.88		(.06	)		1.37		1.31		—	9		(.04	)		(.04	)		15.15		9.45			65		1.31			1.21			1.64			(.41	)
10/31/13		10.98		(.02	)		3.00		2.98		(.08	)		—			(.08	)		13.88		27.35			33		1.34			1.24			1.68			(.15	)
10/31/126,7		10.00		(.03	)		1.01		.98		—			—			—			10.98		9.80	8		8		.60	8		.55	8		1.00	8		(.30	)8
Class 529-E:
10/31/15		15.27		.05			.43		.48		(.08	)		(.36	)		(.44	)		15.31		3.14			14		.77			.67			1.10			.34
10/31/14		13.96		.01			1.39		1.40		(.05	)		(.04	)		(.09	)		15.27		10.08			11		.78			.68			1.11			.09
10/31/13		11.00		.05			3.02		3.07		(.11	)		—			(.11	)		13.96		28.14			5		.80			.70			1.14			.39
10/31/126,7		10.00		(.01	)		1.01		1.00		—			—			—			11.00		10.00	8		1		.35	8		.30	8		.75	8		(.05	)8
Class 529-F-1:
10/31/15		15.39		.11			.45		.56		(.14	)		(.36	)		(.50	)		15.45		3.64			20		.30			.20			.63			.70
10/31/14		14.04		.09			1.39		1.48		(.09	)		(.04	)		(.13	)		15.39		10.60			10		.31			.21			.64			.59
10/31/13		11.03		.11			3.02		3.13		(.12	)		—			(.12	)		14.04		28.73			4		.34			.24			.68			.90
10/31/126,7		10.00		.02			1.01		1.03		—			—			—			11.03		10.20	8		1		.14	8		.10	8		.55	8		.16	8
Class R-1:
10/31/15		15.19		(.03	)		.44		.41		(.02	)		(.36	)		(.38	)		15.22		2.66			7		1.22			1.12			1.55			(.19	)
10/31/14		13.90		(.05	)		1.38		1.33		—			(.04	)		(.04	)		15.19		9.57			5		1.24			1.14			1.57			(.34	)
10/31/13		10.99		.01			2.99		3.00		(.09	)		—			(.09	)		13.90		27.52			3		1.24			1.14			1.58			.11
10/31/126,7		10.00		(.04	)		1.03		.99		—			—			—			10.99		9.90	8		1		.56	8		.51	8		.96	8		(.34	)8
Class R-2:
10/31/15		15.16		(.03	)		.43		.40		(.02	)		(.36	)		(.38	)		15.18		2.65			61		1.24			1.14			1.57			(.21	)
10/31/14		13.90		(.06	)		1.39		1.33		(.03	)		(.04	)		(.07	)		15.16		9.55			34		1.29			1.19			1.62			(.42	)
10/31/13		11.00		(.03	)		3.03		3.00		(.10	)		—			(.10	)		13.90		27.44			13		1.24			1.14			1.58			(.22	)
10/31/126,7		10.00		(.03	)		1.03		1.00		—			—			—			11.00		10.00	8		2		.48	8		.44	8		.89	8		(.27	)8

50 American Funds Portfolio Series

Growth Portfolio

			Income (loss) from investment operations1									Dividends and distributions																	Ratio of			Ratio of
Period ended	Net asset value, beginning of period		Net investment income (loss)			Net gains (losses) on securities (both realized and unrealized)			Total from investment operations			Dividends (from net investment income)			Distributions (from capital gains)			Total dividends and distributions			Net asset value, end of period		Total return2,3			Net assets, end of period (in millions)			expenses to average net assets before reimburse- ments/ waivers4			expenses to average net assets after reimburse- ments/ waivers3,4			Net effective expense ratio3,5			Ratio of net income (loss) to average net assets3
Class R-2E:
10/31/15	$	15.36	$	.07		$	.45		$	.52		$	(.14	)	$	(.36	)	$	(.50	)	$	15.38		3.43	%11	$	—	10		.52	%11		.42	%11		.85	%11		.48	%11
10/31/146,12		15.54		.01			(.19	)		(.18	)		—			—			—			15.36		(1.16	)8,13		—	10		.06	8,13		.04	8,13		.47	8,13		.06	8,13
Class R-3:
10/31/15		15.29		.04			.43			.47			(.08	)		(.36	)		(.44	)		15.32		3.07			37			.78			.68			1.11			.25
10/31/14		13.97		.01			1.39			1.40			(.04	)		(.04	)		(.08	)		15.29		10.07			22			.81			.71			1.14			.06
10/31/13		11.01		.01			3.05			3.06			(.10	)		—			(.10	)		13.97		28.02			9			.81			.71			1.15			.06
10/31/126,7		10.00		.02			.99			1.01			—			—			—			11.01		10.10	8		—	10		.32	8		.27	8		.72	8		.19	8
Class R-4:
10/31/15		15.36		.06			.46			.52			(.12	)		(.36	)		(.48	)		15.40		3.42			23			.47			.37			.80			.40
10/31/14		14.02		.06			1.40			1.46			(.08	)		(.04	)		(.12	)		15.36		10.44			7			.47			.37			.80			.39
10/31/13		11.03		.08			3.03			3.11			(.12	)		—			(.12	)		14.02		28.45			2			.46			.36			.80			.62
10/31/126,7		10.00		—	9		1.03			1.03			—			—			—			11.03		10.30	8		—	10		.18	8		.13	8		.58	8		.04	8
Class R-5:
10/31/15		15.42		.10			.47			.57			(.10	)		(.36	)		(.46	)		15.53		3.76			5			.17			.07			.50			.66
10/31/14		14.06		.15			1.35			1.50			(.10	)		(.04	)		(.14	)		15.42		10.72			1			.20			.10			.53			1.03
10/31/13		11.03		.14			3.01			3.15			(.12	)		—			(.12	)		14.06		28.84			20			.20			.10			.54			1.12
10/31/126,7		10.00		.03			1.00			1.03			—			—			—			11.03		10.30	8		9			.09	8		.04	8		.49	8		.24	8
Class R-6:
10/31/15		15.43		.16			.42			.58			(.15	)		(.36	)		(.51	)		15.50		3.83			46			.13			.03			.46			1.00
10/31/14		14.07		.09			1.41			1.50			(.10	)		(.04	)		(.14	)		15.43		10.75			36			.13			.03			.46			.59
10/31/13		11.03		.07			3.08			3.15			(.11	)		—			(.11	)		14.07		28.84			4			.15			.05			.49			.52
10/31/126,7		10.00		.05			.98			1.03			—			—			—			11.03		10.30	8		—	10		.12	8		.07	8		.52	8		.46	8

See page 66 for footnotes.

American Funds Portfolio Series 51

Financial highlights (continued)

Growth and Income Portfolio

			Income (loss) from
			investment operations1									Dividends and distributions															Ratio of			Ratio of
Period ended	Net asset value, beginning of period		Net investment income		Net (losses) gains on securities (both realized and unrealized)			Total from investment operations			Dividends (from net investment income)			Distributions (from capital gains)			Total dividends and distributions			Net asset value, end of period		Total return2,3			Net assets, end of period (in millions)		expenses to average net assets before reimburse- ments/ waivers4			expenses to average net assets after reimburse- ments/ waivers3,4			Net effective expense ratio3,5			Ratio of net income to average net assets3
Class A:
10/31/15	$	13.80	$	.26	$	(.17	)	$	.09		$	(.27	)	$	(.18	)	$	(.45	)	$	13.44		.70	%	$	3,363		.42	%		.32	%		.69	%		1.95	%
10/31/14		12.74		.28		1.08			1.36			(.29	)		(.01	)		(.30	)		13.80		10.77			2,564		.42			.32			.69			2.08
10/31/13		10.88		.26		1.88			2.14			(.28	)		—			(.28	)		12.74		20.01			1,394		.43			.33			.70			2.19
10/31/126,7		10.00		.09		.87			.96			(.08	)		—			(.08	)		10.88		9.63	8		300		.23	8		.18	8		.56	8		.89	8
Class B:
10/31/15		13.77		.17		(.19	)		(.02	)		(.15	)		(.18	)		(.33	)		13.42		(.10	)		6		1.22			1.12			1.49			1.25
10/31/14		12.71		.18		1.06			1.24			(.17	)		(.01	)		(.18	)		13.77		9.88			10		1.23			1.13			1.50			1.33
10/31/13		10.86		.17		1.88			2.05			(.20	)		—			(.20	)		12.71		19.08			10		1.25			1.15			1.52			1.47
10/31/126,7		10.00		.06		.87			.93			(.07	)		—			(.07	)		10.86		9.30	8		4		.55	8		.50	8		.88	8		.59	8
Class C:
10/31/15		13.74		.15		(.17	)		(.02	)		(.17	)		(.18	)		(.35	)		13.37		(.12	)		737		1.21			1.11			1.48			1.14
10/31/14		12.69		.17		1.08			1.25			(.19	)		(.01	)		(.20	)		13.74		9.93			491		1.22			1.12			1.49			1.27
10/31/13		10.86		.16		1.88			2.04			(.21	)		—			(.21	)		12.69		19.03			237		1.22			1.12			1.49			1.36
10/31/126,7		10.00		.06		.87			.93			(.07	)		—			(.07	)		10.86		9.30	8		40		.54	8		.50	8		.88	8		.53	8
Class F-1:
10/31/15		13.80		.26		(.18	)		.08			(.26	)		(.18	)		(.44	)		13.44		.64			84		.48			.38			.75			1.90
10/31/14		12.74		.27		1.08			1.35			(.28	)		(.01	)		(.29	)		13.80		10.70			63		.49			.39			.76			2.00
10/31/13		10.88		.26		1.88			2.14			(.28	)		—			(.28	)		12.74		19.98			33		.49			.39			.76			2.16
10/31/126,7		10.00		.08		.88			.96			(.08	)		—			(.08	)		10.88		9.66	8		7		.20	8		.15	8		.53	8		.79	8
Class F-2:
10/31/15		13.82		.28		(.16	)		.12			(.30	)		(.18	)		(.48	)		13.46		.88			125		.23			.13			.50			2.08
10/31/14		12.75		.30		1.09			1.39			(.31	)		(.01	)		(.32	)		13.82		11.03			73		.23			.13			.50			2.27
10/31/13		10.89		.28		1.88			2.16			(.30	)		—			(.30	)		12.75		20.22			33		.24			.14			.51			2.31
10/31/126,7		10.00		.11		.87			.98			(.09	)		—			(.09	)		10.89		9.81	8		4		.09	8		.04	8		.42	8		1.06	8
Class 529-A:
10/31/15		13.80		.25		(.17	)		.08			(.26	)		(.18	)		(.44	)		13.44		.61			276		.51			.41			.78			1.87
10/31/14		12.74		.27		1.07			1.34			(.27	)		(.01	)		(.28	)		13.80		10.67			221		.51			.41			.78			2.00
10/31/13		10.88		.26		1.88			2.14			(.28	)		—			(.28	)		12.74		19.95			129		.49			.39			.76			2.17
10/31/126,7		10.00		.09		.87			.96			(.08	)		—			(.08	)		10.88		9.61	8		36		.26	8		.22	8		.60	8		.84	8

52 American Funds Portfolio Series

Growth and Income Portfolio

			Income (loss) from
			investment operations1								Dividends and distributions																Ratio of			Ratio of
Period ended	Net asset value, beginning of period		Net investment income		Net (losses) gains on securities (both realized and unrealized)			Total from investment operations			Dividends (from net investment income)			Distributions (from capital gains)			Total dividends and distributions			Net asset value, end of period		Total return2,3			Net assets, end of period (in millions)		expenses to average net assets before reimburse- ments/ waivers4			expenses to average net assets after reimburse- ments/ waivers3,4			Net effective expense ratio3,5			Ratio of net income to average net assets3
Class 529-B:
10/31/15	$	13.77	$	.15	$	(.18	)	$	(.03	)	$	(.14	)	$	(.18	)	$	(.32	)	$	13.42		(.19)	%	$	1		1.31	%		1.21	%		1.58	%		1.11	%
10/31/14		12.71		.16		1.07			1.23			(.16	)		(.01	)		(.17	)		13.77		9.79			2		1.32			1.22			1.59			1.21
10/31/13		10.86		.17		1.87			2.04			(.19	)		—			(.19	)		12.71		18.99			1		1.34			1.24			1.61			1.45
10/31/126,7		10.00		.06		.86			.92			(.06	)		—			(.06	)		10.86		9.25	8		1		.59	8		.54	8		.92	8		.53	8
Class 529-C:
10/31/15		13.74		.15		(.17	)		(.02	)		(.16	)		(.18	)		(.34	)		13.38		(.15	)		114		1.30			1.20			1.57			1.08
10/31/14		12.69		.16		1.07			1.23			(.17	)		(.01	)		(.18	)		13.74		9.81			93		1.31			1.21			1.58			1.20
10/31/13		10.86		.16		1.86			2.02			(.19	)		—			(.19	)		12.69		18.86			56		1.33			1.23			1.60			1.33
10/31/126,7		10.00		.05		.88			.93			(.07	)		—			(.07	)		10.86		9.29	8		15		.59	8		.54	8		.92	8		.49	8
Class 529-E:
10/31/15		13.78		.22		(.18	)		.04			(.23	)		(.18	)		(.41	)		13.41		.29			14		.76			.66			1.03			1.61
10/31/14		12.72		.23		1.08			1.31			(.24	)		(.01	)		(.25	)		13.78		10.42			10		.78			.68			1.05			1.74
10/31/13		10.87		.21		1.89			2.10			(.25	)		—			(.25	)		12.72		19.61			6		.79			.69			1.06			1.80
10/31/126,7		10.00		.07		.88			.95			(.08	)		—			(.08	)		10.87		9.52	8		1		.34	8		.30	8		.68	8		.63	8
Class 529-F-1:
10/31/15		13.81		.28		(.17	)		.11			(.29	)		(.18	)		(.47	)		13.45		.81			19		.30			.20			.57			2.09
10/31/14		12.75		.29		1.08			1.37			(.30	)		(.01	)		(.31	)		13.81		10.87			16		.30			.20			.57			2.19
10/31/13		10.89		.29		1.87			2.16			(.30	)		—			(.30	)		12.75		20.14			10		.32			.22			.59			2.41
10/31/126,7		10.00		.10		.87			.97			(.08	)		—			(.08	)		10.89		9.78	8		1		.14	8		.09	8		.47	8		.89	8
Class R-1:
10/31/15		13.75		.15		(.17	)		(.02	)		(.16	)		(.18	)		(.34	)		13.39		(.11	)		7		1.22			1.12			1.49			1.12
10/31/14		12.70		.17		1.07			1.24			(.18	)		(.01	)		(.19	)		13.75		9.88			7		1.23			1.13			1.50			1.28
10/31/13		10.86		.16		1.89			2.05			(.21	)		—			(.21	)		12.70		19.12			4		1.23			1.13			1.50			1.38
10/31/126,7		10.00		.08		.85			.93			(.07	)		—			(.07	)		10.86		9.28	8		1		.54	8		.50	8		.88	8		.79	8
Class R-2:
10/31/15		13.74		.15		(.17	)		(.02	)		(.17	)		(.18	)		(.35	)		13.37		(.12	)		63		1.24			1.14			1.51			1.09
10/31/14		12.69		.16		1.08			1.24			(.18	)		(.01	)		(.19	)		13.74		9.89			38		1.28			1.18			1.55			1.23
10/31/13		10.86		.14		1.90			2.04			(.21	)		—			(.21	)		12.69		19.09			18		1.24			1.14			1.51			1.21
10/31/126,7		10.00		.06		.87			.93			(.07	)		—			(.07	)		10.86		9.38	8		1		.48	8		.43	8		.81	8		.52	8

See page 66 for footnotes.

American Funds Portfolio Series 53

Financial highlights (continued)

Growth and Income Portfolio

			Income (loss) from
			investment operations1								Dividends and distributions																	Ratio of			Ratio of
Period ended	Net asset value, beginning of period		Net investment income		Net (losses) gains on securities (both realized and unrealized)			Total from investment operations			Dividends (from net investment income)			Distributions (from capital gains)			Total dividends and distributions			Net asset value, end of period		Total return2,3			Net assets, end of period (in millions)			expenses to average net assets before reimburse- ments/ waivers4			expenses to average net assets after reimburse- ments/ waivers3,4			Net effective expense ratio3,5			Ratio of net income to average net assets3
Class R-2E:
10/31/15	$	13.80	$	.28	$	(.18	)	$	.10		$	(.28	)	$	(.18	)	$	(.46	)	$	13.44		.76	%13	$	—	10		.36	%13		.25	%13		.62	%13		2.07	%13
10/31/146,12		13.91		.06		(.11	)		(.05	)		(.06	)		—			(.06	)		13.80		(.34	)8,13		—	10		.06	8,13		.04	8,13		.41	8,13		.44	8,13
Class R-3:
10/31/15		13.77		.22		(.17	)		.05			(.23	)		(.18	)		(.41	)		13.41		.36			41			.78			.68			1.05			1.59
10/31/14		12.72		.22		1.08			1.30			(.24	)		(.01	)		(.25	)		13.77		10.31			28			.80			.70			1.07			1.68
10/31/13		10.87		.21		1.89			2.10			(.25	)		—			(.25	)		12.72		19.67			13			.80			.70			1.07			1.79
10/31/126,7		10.00		.12		.83			.95			(.08	)		—			(.08	)		10.87		9.52	8		1			.31	8		.27	8		.65	8		1.09	8
Class R-4:
10/31/15		13.80		.22		(.13	)		.09			(.27	)		(.18	)		(.45	)		13.44		.67			35			.46			.36			.73			1.66
10/31/14		12.74		.27		1.08			1.35			(.28	)		(.01	)		(.29	)		13.80		10.75			10			.47			.37			.74			2.00
10/31/13		10.89		.24		1.90			2.14			(.29	)		—			(.29	)		12.74		19.95			2			.44			.34			.71			1.97
10/31/126,7		10.00		.11		.86			.97			(.08	)		—			(.08	)		10.89		9.78	8		—	10		.16	8		.11	8		.49	8		1.02	8
Class R-5:
10/31/15		13.84		.29		(.17	)		.12			(.30	)		(.18	)		(.48	)		13.48		.94			3			.17			.07			.44			2.16
10/31/14		12.76		.35		1.03			1.38			(.29	)		(.01	)		(.30	)		13.84		10.99			1			.19			.09			.46			2.65
10/31/13		10.89		.30		1.88			2.18			(.31	)		—			(.31	)		12.76		20.35			20			.18			.08			.45			2.58
10/31/126,7		10.00		.10		.88			.98			(.09	)		—			(.09	)		10.89		9.81	8		11			.08	8		.03	8		.41	8		.96	8
Class R-6:
10/31/15		13.82		.30		(.17	)		.13			(.31	)		(.18	)		(.49	)		13.46		.98			44			.12			.02			.39			2.20
10/31/14		12.75		.29		1.11			1.40			(.32	)		(.01	)		(.33	)		13.82		11.13			32			.12			.02			.39			2.14
10/31/13		10.89		.27		1.90			2.17			(.31	)		—			(.31	)		12.75		20.26			1			.14			.04			.41			2.27
10/31/126,7		10.00		.11		.86			.97			(.08	)		—			(.08	)		10.89		9.78	8		—	10		.14	8		.10	8		.48	8		1.02	8

54 American Funds Portfolio Series

Balanced Portfolio

			Income (loss) from
			investment operations1						Dividends and distributions																Ratio of			Ratio of
Period ended	Net asset value, beginning of period		Net investment income		Net gains (losses) on securities (both realized and unrealized)		Total from investment operations		Dividends (from net investment income)			Distributions (from capital gains)			Total dividends and distributions			Net asset value, end of period		Total return2,3			Net assets, end of period (in millions)		expenses to average net assets before reimburse- ments/ waivers4			expenses to average net assets after reimburse- ments/ waivers3,4			Net effective expense ratio3,5			Ratio of net income to average net assets3
Class A:
10/31/15	$	13.32	$	.20	$	.17	$	.37	$	(.19	)	$	(.09	)	$	(.28	)	$	13.41		2.76	%	$	2,586		.42	%		.32	%		.70	%		1.51	%
10/31/14		12.44		.22		.88		1.10		(.22	)		—			(.22	)		13.32		8.94			1,803		.43			.33			.67			1.67
10/31/13		10.80		.21		1.64		1.85		(.21	)		—			—			12.44		17.29			1,010		.45			.35			.69			1.76
10/31/126,7		10.00		.08		.78		.86		(.06	)		—			—			10.80		8.62	8		239		.23	8		.18	8		.53	8		.73	8
Class B:
10/31/15		13.29		.10		.16		.26		(.07	)		(.09	)		(.16	)		13.39		1.97			5		1.22			1.12			1.50			.77
10/31/14		12.41		.12		.88		1.00		(.12	)		—			(.12	)		13.29		8.08			7		1.23			1.13			1.47			.92
10/31/13		10.78		.12		1.63		1.75		(.12	)		—			—			12.41		16.38			7		1.25			1.15			1.49			1.03
10/31/126,7		10.00		.04		.79		.83		(.05	)		—			—			10.78		8.29	8		3		.55	8		.50	8		.85	8		.37	8
Class C:
10/31/15		13.26		.09		.17		.26		(.09	)		(.09	)		(.18	)		13.34		1.96			658		1.21			1.11			1.49			.71
10/31/14		12.39		.11		.89		1.00		(.13	)		—			(.13	)		13.26		8.11			416		1.22			1.12			1.46			.86
10/31/13		10.78		.11		1.64		1.75		(.14	)		—			—			12.39		16.32			197		1.23			1.13			1.47			.96
10/31/126,7		10.00		.04		.79		.83		(.05	)		—			—			10.78		8.30	8		40		.54	8		.50	8		.85	8		.37	8
Class F-1:
10/31/15		13.32		.19		.17		.36		(.18	)		(.09	)		(.27	)		13.41		2.71			85		.48			.38			.76			1.46
10/31/14		12.43		.21		.89		1.10		(.21	)		—			(.21	)		13.32		8.94			62		.49			.39			.73			1.63
10/31/13		10.80		.19		1.65		1.84		(.21	)		—			—			12.43		17.20			40		.50			.40			.74			1.61
10/31/126,7		10.00		.08		.78		.86		(.06	)		—			—			10.80		8.64	8		4		.19	8		.15	8		.50	8		.79	8
Class F-2:
10/31/15		13.33		.23		.17		.40		(.21	)		(.09	)		(.30	)		13.43		3.03			104		.23			.13			.51			1.69
10/31/14		12.45		.24		.89		1.13		(.25	)		—			(.25	)		13.33		9.11			64		.23			.13			.47			1.84
10/31/13		10.81		.23		1.64		1.87		(.23	)		—			—			12.45		17.51			29		.25			.15			.49			1.96
10/31/126,7		10.00		.09		.79		.88		(.07	)		—			—			10.81		8.80	8		6		.09	8		.04	8		.39	8		.88	8
Class 529-A:
10/31/15		13.32		.19		.17		.36		(.18	)		(.09	)		(.27	)		13.41		2.66			182		.52			.42			.80			1.42
10/31/14		12.43		.21		.89		1.10		(.21	)		—			(.21	)		13.32		8.92			144		.52			.42			.76			1.59
10/31/13		10.79		.21		1.63		1.84		(.20	)		—			—			12.43		17.27			90		.49			.39			.73			1.77
10/31/126,7		10.00		.07		.78		.85		(.06	)		—			—			10.79		8.51	8		34		.27	8		.238			.58	8		.66	8

See page 66 for footnotes.

American Funds Portfolio Series 55

Financial highlights (continued)

Balanced Portfolio

			Income (loss) from
			investment operations1						Dividends and distributions																	Ratio of			Ratio of
Period ended	Net asset value, beginning of period		Net investment income		Net gains (losses) on securities (both realized and unrealized)		Total from investment operations		Dividends (from net investment income)			Distributions (from capital gains)			Total dividends and distributions			Net asset value, end of period		Total return2,3			Net assets, end of period (in millions)			expenses to average net assets before reimburse- ments/ waivers4			expenses to average net assets after reimburse- ments/ waivers3,4			Net effective expense ratio3,5			Ratio of net income to average net assets3
Class 529-B:
10/31/15	$	13.29	$	.09	$	.16	$	.25	$	(.06	)	$	(.09	)	$	(.15	)	$	13.39		1.89	%	$	1			1.31	%		1.21	%		1.59	%		.66	%
10/31/14		12.41		.11		.87		.98		(.10	)		—			(.10	)		13.29		7.96			1			1.32			1.22			1.56			.87
10/31/13		10.78		.11		1.63		1.74		(.11	)		—			—			12.41		16.23			1			1.34			1.24			1.58			.91
10/31/126,7		10.00		.04		.78		.82		(.04	)		—			—			10.78		8.25	8		—	10		.59	8		.54	8		.89	8		.38	8
Class 529-C:
10/31/15		13.27		.09		.16		.25		(.08	)		(.09	)		(.17	)		13.35		1.84			92			1.30			1.20			1.58			.64
10/31/14		12.40		.10		.89		.99		(.12	)		—			(.12	)		13.27		7.98			75			1.31			1.21			1.55			.78
10/31/13		10.78		.11		1.63		1.74		(.12	)		—			—			12.40		16.26			44			1.33			1.23			1.57			.91
10/31/126,7		10.00		.04		.78		.82		(.04	)		—			—			10.78		8.25	8		14			.59	8		.55	8		.90	8		.33	8
Class 529-E:
10/31/15		13.30		.16		.17		.33		(.15	)		(.09	)		(.24	)		13.39		2.43			7			.77			.67			1.05			1.16
10/31/14		12.42		.17		.89		1.06		(.18	)		—			(.18	)		13.30		8.56			5			.78			.68			1.02			1.31
10/31/13		10.79		.17		1.63		1.80		(.17	)		—			—			12.42		16.89			3			.80			.70			1.04			1.44
10/31/126,7		10.00		.06		.79		.85		(.06	)		—			—			10.79		8.49	8		1			.35	8		.30	8		.65	8		.61	8
Class 529-F-1:
10/31/15		13.33		.22		.16		.38		(.20	)		(.09	)		(.29	)		13.42		2.89			17			.30			.20			.58			1.64
10/31/14		12.44		.24		.89		1.13		(.24	)		—			(.24	)		13.33		9.12			12			.30			.20			.54			1.83
10/31/13		10.80		.24		1.62		1.86		(.22	)		—			—			12.44		17.45			9			.32			.22			.56			2.03
10/31/126,7		10.00		.09		.77		.86		(.06	)		—			—			10.80		8.67	8		1			.14	8		.09	8		.44	8		.85	8
Class R-1:
10/31/15		13.27		.09		.18		.27		(.09	)		(.09	)		(.18	)		13.36		1.99			9			1.22			1.12			1.50			.70
10/31/14		12.40		.12		.87		.99		(.12	)		—			(.12	)		13.27		8.06			7			1.23			1.13			1.47			.89
10/31/13		10.78		.11		1.64		1.75		(.13	)		—			—			12.40		16.40			4			1.24			1.14			1.48			.95
10/31/126,7		10.00		.04		.79		.83		(.05	)		—			—			10.78		8.32	8		1			.55	8		.50	8		.85	8		.36	8
Class R-2:
10/31/15		13.27		.09		.17		.26		(.09	)		(.09	)		(.18	)		13.35		1.92			54			1.24			1.14			1.52			.67
10/31/14		12.40		.10		.89		.99		(.12	)		—			(.12	)		13.27		8.04			36			1.28			1.18			1.52			.79
10/31/13		10.79		.11		1.64		1.75		(.14	)		—			—			12.40		16.33			15			1.25			1.15			1.49			.90
10/31/126,7		10.00		.04		.81		.85		(.06	)		—			—			10.79		8.50	8		3			.48	8		.44	8		.79	8		.40	8

56 American Funds Portfolio Series

Balanced Portfolio

			Income (loss) from
			investment operations1								Dividends and distributions																	Ratio of			Ratio of
Period ended	Net asset value, beginning of period		Net investment income		Net gains (losses) on securities (both realized and unrealized)			Total from investment operations			Dividends (from net investment income)			Distributions (from capital gains)			Total dividends and distributions			Net asset value, end of period		Total return2,3			Net assets, end of period (in millions)			expenses to average net assets before reimburse- ments/ waivers4			expenses to average net assets after reimburse- ments/ waivers3,4			Net effective expense ratio3,5			Ratio of net income to average net assets3
Class R-2E:
10/31/15	$	13.31	$	.22	$	.16		$	.38		$	(.20	)	$	(.09	)	$	(.29	)	$	13.40		2.82	%13	$	—	10		.35	%13		.25	%13		.63	%13		1.61	%13
10/31/146,12		13.37		.04		(.05	)		(.01	)		(.05	)		—			(.05	)		13.31		(.10	)8,13		—	10		.06	8,13		.04	8,13		.38	8,13		.31	8,13
Class R-3:
10/31/15		13.30		.15		.17			.32			(.15	)		(.09	)		(.24	)		13.38		2.38			63			.78			.68			1.06			1.15
10/31/14		12.42		.16		.90			1.06			(.18	)		—			(.18	)		13.30		8.56			35			.81			.71			1.05			1.27
10/31/13		10.79		.16		1.64			1.80			(.17	)		—			—			12.42		16.86			18			.80			.70			1.04			1.36
10/31/126,7		10.00		.10		.75			.85			(.06	)		—			—			10.79		8.53	8		5			.31	8		.26	8		.61	8		.89	8
Class R-4:
10/31/15		13.32		.19		.17			.36			(.18	)		(.09	)		(.27	)		13.41		2.72			53			.46			.36			.74			1.45
10/31/14		12.44		.21		.89			1.10			(.22	)		—			(.22	)		13.32		8.88			40			.47			.37			.71			1.61
10/31/13		10.80		.20		1.65			1.85			(.21	)		—			—			12.44		17.33			24			.43			.33			.67			1.71
10/31/126,7		10.00		.10		.76			.86			(.06	)		—			—			10.80		8.61	8		1			.20	8		.15	8		.50	8		.92	8
Class R-5:
10/31/15		13.34		.24		.16			.40			(.22	)		(.09	)		(.31	)		13.43		3.00			11			.17			.07			.45			1.78
10/31/14		12.45		.27		.87			1.14			(.25	)		—			(.25	)		13.34		9.24			9			.19			.09			.43			2.06
10/31/13		10.81		.24		1.63			1.87			(.23	)		—			—			12.45		17.56			15			.18			.08			.42			2.06
10/31/126,7		10.00		.09		.79			.88			(.07	)		—			—			10.81		8.80	8		7			.08	8		.03	8		.38	8		.83	8
Class R-6:
10/31/15		13.34		.24		.17			.41			(.23	)		(.09	)		(.32	)		13.43		3.05			73			.12			.02			.40			1.77
10/31/14		12.45		.25		.90			1.15			(.26	)		—			(.26	)		13.34		9.29			39			.13			.03			.37			1.89
10/31/13		10.81		.24		1.64			1.88			(.24	)		—			—			12.45		17.57			10			.14			.04			.38			2.01
10/31/126,7		10.00		.10		.77			.87			(.06	)		—			—			10.81		8.77	8		—	10		.13	8		.08	8		.43	8		.93	8

See page 66 for footnotes.

American Funds Portfolio Series 57

Financial highlights (continued)

Income Portfolio

			(Loss) income from
			investment operations1								Dividends and distributions																Ratio of			Ratio of
Period ended	Net asset value, beginning of period		Net investment income		Net (losses) gains on securities (both realized and unrealized)			Total from investment operations			Dividends (from net investment income)			Distributions (from capital gains)			Total dividends and distributions			Net asset value, end of period		Total return2,3			Net assets, end of period (in millions)		expenses to average net assets before reimburse- ments/ waivers4			expenses to average net assets after reimburse- ments/ waivers3,4			Net effective expense ratio3,5			Ratio of net income to average net assets3
Class A:
10/31/15	$	11.98	$	.40	$	(.42	)	$	(.02	)	$	(.37	)	$	(.04	)	$	(.41	)	$	11.55		(.18	)%	$	2,265		.44	%		.34	%		.64	%		3.35	%
10/31/14		11.46		.37		.53			.90			(.37	)		(.01	)		(.38	)		11.98		7.94			1,766		.45			.35			.66			3.18
10/31/13		10.57		.36		.90			1.26			(.37	)		—			(.37	)		11.46		12.19			1,067		.48			.38			.68			3.28
10/31/126,7		10.00		.16		.52			.68			(.11	)		—			(.11	)		10.57		6.84	8		307		.23	8		.18	8		.49	8		1.54	8
Class B:
10/31/15		11.96		.31		(.43	)		(.12	)		(.27	)		(.04	)		(.31	)		11.53		(1.02	)		4		1.22			1.12			1.42			2.59
10/31/14		11.43		.28		.53			.81			(.27	)		(.01	)		(.28	)		11.96		7.17			6		1.23			1.13			1.44			2.40
10/31/13		10.55		.28		.90			1.18			(.30	)		—			(.30	)		11.43		11.35			6		1.25			1.15			1.45			2.51
10/31/126,7		10.00		.13		.51			.64			(.09	)		—			(.09	)		10.55		6.47	8		2		.55	8		.50	8		.81	8		1.26	8
Class C:
10/31/15		11.93		.30		(.41	)		(.11	)		(.29	)		(.04	)		(.33	)		11.49		(.98	)		529		1.21			1.11			1.41			2.57
10/31/14		11.41		.28		.54			.82			(.29	)		(.01	)		(.30	)		11.93		7.19			381		1.22			1.12			1.43			2.41
10/31/13		10.54		.28		.90			1.18			(.31	)		—			(.31	)		11.41		11.35			214		1.23			1.13			1.43			2.51
10/31/126,7		10.00		.12		.52			.64			(.10	)		—			(.10	)		10.54		6.41	8		58		.54	8		.50	8		.81	8		1.20	8
Class F-1:
10/31/15		11.99		.39		(.42	)		(.03	)		(.37	)		(.04	)		(.41	)		11.55		(.30	)		72		.48			.38			.68			3.32
10/31/14		11.46		.37		.53			.90			(.36	)		(.01	)		(.37	)		11.99		7.97			62		.49			.39			.70			3.15
10/31/13		10.57		.37		.89			1.26			(.37	)		—			(.37	)		11.46		12.17			42		.51			.41			.71			3.31
10/31/126,7		10.00		.16		.52			.68			(.11	)		—			(.11	)		10.57		6.85	8		18		.20	8		.16	8		.47	8		1.50	8
Class F-2:
10/31/15		12.00		.42		(.42	)		—			(.40	)		(.04	)		(.44	)		11.56		(.06	)		77		.24			.14			.44			3.56
10/31/14		11.46		.40		.54			.94			(.39	)		(.01	)		(.40	)		12.00		8.32			59		.23			.13			.44			3.39
10/31/13		10.57		.39		.90			1.29			(.40	)		—			(.40	)		11.46		12.44			36		.25			.15			.45			3.50
10/31/126,7		10.00		.17		.52			.69			(.12	)		—			(.12	)		10.57		6.90	8		10		.09	8		.04	8		.35	8		1.61	8
Class 529-A:
10/31/15		11.98		.38		(.42	)		(.04	)		(.36	)		(.04	)		(.40	)		11.54		(.35	)		71		.55			.45			.75			3.25
10/31/14		11.45		.36		.54			.90			(.36	)		(.01	)		(.37	)		11.98		7.94			62		.53			.43			.74			3.11
10/31/13		10.56		.35		.91			1.26			(.37	)		—			(.37	)		11.45		12.14			39		.55			.45			.75			3.20
10/31/126,7		10.00		.16		.51			.67			(.11	)		—			(.11	)		10.56		6.72	8		13		.25	8		.20	8		.51	8		1.56	8

58 American Funds Portfolio Series

Income Portfolio

			(Loss) income from
			investment operations1								Dividends and distributions																	Ratio of			Ratio of
Period ended	Net asset value, beginning of period		Net investment income		Net (losses) gains on securities (both realized and unrealized)			Total from investment operations			Dividends (from net investment income)			Distributions (from capital gains)			Total dividends and distributions			Net asset value, end of period		Total return2,3			Net assets, end of period (in millions)			expenses to average net assets before reimburse- ments/ waivers4			expenses to average net assets after reimburse- ments/ waivers3,4			Net effective expense ratio3,5			Ratio of net income to average net assets3
Class 529-B:
10/31/15	$	11.96	$	.30	$	(.43	)	$	(.13	)	$	(.26	)	$	(.04	)	$	(.30	)	$	11.53		(1.11	)%	$	—	10		1.31	%		1.21	%		1.51	%		2.51	%
10/31/14		11.43		.27		.54			.81			(.27	)		(.01	)		(.28	)		11.96		7.10			1			1.32			1.22			1.53			2.34
10/31/13		10.55		.27		.90			1.17			(.29	)		—			(.29	)		11.43		11.23			1			1.34			1.24			1.54			2.45
10/31/126,7		10.00		.12		.53			.65			(.10	)		—			(.10	)		10.55		6.50	8		—	10		.58	8		.53	8		.84	8		1.12	8
Class 529-C:
10/31/15		11.93		.29		(.41	)		(.12	)		(.27	)		(.04	)		(.31	)		11.50		(1.01	)		45			1.30			1.20			1.50			2.49
10/31/14		11.41		.27		.53			.80			(.27	)		(.01	)		(.28	)		11.93		7.06			40			1.31			1.21			1.52			2.33
10/31/13		10.54		.27		.89			1.16			(.29	)		—			(.29	)		11.41		11.23			29			1.33			1.23			1.53			2.42
10/31/126,7		10.00		.13		.51			.64			(.10	)		—			(.10	)		10.54		6.41	8		9			.59	8		.54	8		.85	8		1.20	8
Class 529-E:
10/31/15		11.97		.35		(.41	)		(.06	)		(.34	)		(.04	)		(.38	)		11.53		(.56	)		6			.77			.67			.97			3.00
10/31/14		11.44		.34		.53			.87			(.33	)		(.01	)		(.34	)		11.97		7.70			5			.78			.68			.99			2.86
10/31/13		10.56		.33		.89			1.22			(.34	)		—			(.34	)		11.44		11.80			3			.80			.70			1.00			2.98
10/31/126,7		10.00		.15		.52			.67			(.11	)		—			(.11	)		10.56		6.69	8		1			.35	8		.30	8		.61	8		1.47	8
Class 529-F-1:
10/31/15		11.99		.41		(.42	)		(.01	)		(.39	)		(.04	)		(.43	)		11.55		(.11	)		6			.30			.20			.50			3.50
10/31/14		11.46		.40		.52			.92			(.38	)		(.01	)		(.39	)		11.99		8.16			4			.30			.20			.51			3.36
10/31/13		10.57		.39		.89			1.28			(.39	)		—			(.39	)		11.46		12.36			2			.33			.23			.53			3.54
10/31/126,7		10.00		.17		.52			.69			(.12	)		—			(.12	)		10.57		6.89	8		—	10		.14	8		.09	8		.40	8		1.63	8
Class R-1:
10/31/15		11.94		.30		(.42	)		(.12	)		(.28	)		(.04	)		(.32	)		11.50		(1.03	)		1			1.22			1.12			1.42			2.56
10/31/14		11.42		.27		.55			.82			(.29	)		(.01	)		(.30	)		11.94		7.20			2			1.23			1.13			1.44			2.34
10/31/13		10.55		.28		.90			1.18			(.31	)		—			(.31	)		11.42		11.36			1			1.23			1.13			1.43			2.57
10/31/126,7		10.00		.17		.49			.66			(.11	)		—			(.11	)		10.55		6.59	8		—	10		.48	8		.43	8		.74	8		1.63	8
Class R-2:
10/31/15		11.94		.30		(.41	)		(.11	)		(.29	)		(.04	)		(.33	)		11.50		(.99	)		22			1.24			1.14			1.44			2.55
10/31/14		11.42		.27		.54			.81			(.28	)		(.01	)		(.29	)		11.94		7.10			15			1.29			1.19			1.50			2.35
10/31/13		10.56		.27		.90			1.17			(.31	)		—			(.31	)		11.42		11.26			10			1.25			1.15			1.45			2.44
10/31/126,7		10.00		.13		.53			.66			(.10	)		—			(.10	)		10.56		6.67	8		2			.50	8		.45	8		.76	8		1.28	8

See page 66 for footnotes.

American Funds Portfolio Series 59

Financial highlights (continued)

Income Portfolio

			(Loss) income from investment operations1								Dividends and distributions																	Ratio of			Ratio of
Period ended	Net asset value, beginning of period		Net investment income		Net (losses) gains on securities (both realized and unrealized)			Total from investment operations			Dividends (from net investment income)			Distributions (from capital gains)			Total dividends and distributions			Net asset value, end of period		Total return2,3			Net assets, end of period (in millions)			expenses to average net assets before reimburse- ments/ waivers4			expenses to average net assets after reimburse- ments/ waivers3,4			Net effective expense ratio3,5			Ratio of net income to average net assets3
Class R-2E:
10/31/15	$	11.98	$	.41	$	(.43	)	$	(.02	)	$	(.38	)	$	(.04	)	$	(.42	)	$	11.54		(.18	)%13	$	—	10		.36	%13		.25	%13		.55	%13		3.46	%13
10/31/146,12		12.07		.08		(.07	)		.01			(.10	)		—			(.10	)		11.98		.07	8,13		—	10		.06	8,13		.04	8,13		.35	8,13		.69	8,13
Class R-3:
10/31/15		11.97		.35		(.41	)		(.06	)		(.34	)		(.04	)		(.38	)		11.53		(.56	)		18			.78			.68			.98			2.99
10/31/14		11.45		.33		.53			.86			(.33	)		(.01	)		(.34	)		11.97		7.58			11			.81			.71			1.02			2.84
10/31/13		10.56		.31		.92			1.23			(.34	)		—			(.34	)		11.45		11.86			6			.81			.71			1.01			2.83
10/31/126,7		10.00		.19		.48			.67			(.11	)		—			(.11	)		10.56		6.75	8		2			.31	8		.26	8		.57	8		1.85	8
Class R-4:
10/31/15		11.99		.38		(.41	)		(.03	)		(.37	)		(.04	)		(.41	)		11.55		(.27	)		19			.46			.36			.66			3.26
10/31/14		11.46		.36		.55			.91			(.37	)		(.01	)		(.38	)		11.99		7.99			10			.47			.37			.68			3.05
10/31/13		10.57		.37		.90			1.27			(.38	)		—			(.38	)		11.46		12.24			6			.45			.35			.65			3.37
10/31/126,7		10.00		.23		.46			.69			(.12	)		—			(.12	)		10.57		6.89	8		1			.18	8		.14	8		.45	8		2.21	8
Class R-5:
10/31/15		12.00		.42		(.41	)		.01			(.40	)		(.04	)		(.44	)		11.57		.09			3			.18			.08			.38			3.58
10/31/14		11.47		.42		.51			.93			(.39	)		(.01	)		(.40	)		12.00		8.24			2			.19			.09			.40			3.58
10/31/13		10.57		.39		.91			1.30			(.40	)		—			(.40	)		11.47		12.58			9			.19			.09			.39			3.54
10/31/126,7		10.00		.17		.52			.69			(.12	)		—			(.12	)		10.57		6.91	8		5			.08	8		.03	8		.34	8		1.68	8
Class R-6:
10/31/15		12.00		.43		(.42	)		.01			(.41	)		(.04	)		(.45	)		11.56		.05			17			.13			.03			.33			3.64
10/31/14		11.47		.41		.53			.94			(.40	)		(.01	)		(.41	)		12.00		8.33			12			.13			.03			.34			3.48
10/31/13		10.57		.37		.93			1.30			(.40	)		—			(.40	)		11.47		12.57			2			.13			.03			.33			3.29
10/31/126,7		10.00		.19		.50			.69			(.12	)		—			(.12	)		10.57		6.89	8		—	10		.14	8		.09	8		.40	8		1.79	8

60 American Funds Portfolio Series

Tax-Advantaged Income Portfolio

			Income from investment operations1							Dividends and distributions																	Ratio of			Ratio of
Period ended	Net asset value, beginning of period		Net investment income		Net (losses) gains on securities (both realized and unrealized)			Total from investment operations		Dividends (from net investment income)			Distributions (from capital gains)			Total dividends and distributions			Net asset value, end of period		Total return2,3			Net assets, end of period (in millions)			expenses to average net assets before reimburse- ments/ waivers4			expenses to average net assets after reimburse- ments/ waivers3,4			Net effective expense ratio3,5			Ratio of net income to average net assets3
Class A:
10/31/15	$	12.48	$	.34	$	(.07	)	$	.27	$	(.32	)	$	(.03	)	$	(.35	)	$	12.40		2.22	%	$	649			.53	%		.43	%		.79	%		2.74	%
10/31/14		11.54		.34		.94			1.28		(.34	)		—			(.34	)		12.48		11.25			413			.54			.44			.81			2.85
10/31/13		10.66		.33		.86			1.19		(.30	)		(.01	)		(.31	)		11.54		11.28			220			.55			.45			.82			2.93
10/31/126,7		10.00		.15		.62			.77		(.11	)		—			(.11	)		10.66		7.73	8		66			.24	8		.19	8		.55	8		1.45	8
Class B:
10/31/15		12.47		.25		(.07	)		.18		(.22	)		(.03	)		(.25	)		12.40		1.45			—	10		1.23			1.13			1.49			2.01
10/31/14		11.52		.26		.94			1.20		(.25	)		—			(.25	)		12.47		10.55			—	10		1.25			1.15			1.52			2.16
10/31/13		10.66		.25		.85			1.10		(.23	)		(.01	)		(.24	)		11.52		10.38			—	10		1.28			1.18			1.55			2.24
10/31/126,7		10.00		.12		.63			.75		(.09	)		—			(.09	)		10.66		7.51	8		—	10		.52	8		.48	8		.84	8		1.20	8
Class C:
10/31/15		12.43		.25		(.06	)		.19		(.25	)		(.03	)		(.28	)		12.34		1.50			101			1.23			1.13			1.49			2.04
10/31/14		11.50		.26		.93			1.19		(.26	)		—			(.26	)		12.43		10.49			60			1.24			1.14			1.51			2.14
10/31/13		10.64		.25		.85			1.10		(.23	)		(.01	)		(.24	)		11.50		10.45			27			1.27			1.17			1.54			2.21
10/31/126,7		10.00		.11		.63			.74		(.10	)		—			(.10	)		10.64		7.43	8		8			.55	8		.50	8		.86	8		1.01	8
Class F-1:
10/31/15		12.48		.34		(.06	)		.28		(.33	)		(.03	)		(.36	)		12.40		2.24			22			.50			.40			.76			2.76
10/31/14		11.54		.35		.93			1.28		(.34	)		—			(.34	)		12.48		11.25			16			.51			.41			.78			2.91
10/31/13		10.66		.33		.86			1.19		(.30	)		(.01	)		(.31	)		11.54		11.31			11			.53			.43			.80			2.92
10/31/126,7		10.00		.14		.63			.77		(.11	)		—			(.11	)		10.66		7.79	8		3			.19	8		.15	8		.51	8		1.30	8
Class F-2:
10/31/15		12.50		.37		(.06	)		.31		(.36	)		(.03	)		(.39	)		12.42		2.49			34			.25			.15			.51			3.01
10/31/14		11.54		.37		.96			1.33		(.37	)		—			(.37	)		12.50		11.71			18			.24			.14			.51			3.09
10/31/13		10.67		.36		.85			1.21		(.33	)		(.01	)		(.34	)		11.54		11.46			6			.28			.18			.55			3.21
10/31/126,7		10.00		.15		.64			.79		(.12	)		—			(.12	)		10.67		7.92	8		1			.10	8		.05	8		.41	8		1.48	8

See page 66 for footnotes.

American Funds Portfolio Series 61

Financial highlights (continued)

Preservation Portfolio

			Income (loss) from investment operations1																		Ratio of			Ratio of
Period ended	Net asset value, beginning of period		Net investment income		Net gains (losses) on securities (both realized and unrealized)			Total from investment operations			Dividends (from net investment income)			Net asset value, end of period		Total return2,3			Net assets, end of period (in millions)		expenses to average net assets before reimbursements/ waivers4			expenses to average net assets after reimbursements/ waivers3,4			Net effective expense ratio3,5			Ratio of net income to average net assets3
Class A:
10/31/15	$	9.95	$	.11	$	—	9	$	.11		$	(.11	)	$	9.95		1.08	%	$	582		.51	%		.41	%		.71	%		1.09	%
10/31/14		9.91		.10		.04			.14			(.10	)		9.95		1.44			436		.50			.39			.69			1.01
10/31/13		10.08		.11		(.17	)		(.06	)		(.11	)		9.91		(.59	)		333		.53			.41			.71			1.13
10/31/126,7		10.00		.06		.07			.13			(.05	)		10.08		1.26	8		163		.23	8		.19	8		.50	8		.60	8
Class B:
10/31/15		9.95		.03		—	9		.03			(.03	)		9.95		.35			1		1.24			1.14			1.44			.33
10/31/14		9.91		.03		.03			.06			(.02	)		9.95		.64			2		1.26			1.15			1.45			.28
10/31/13		10.08		.04		(.17	)		(.13	)		(.04	)		9.91		(1.32	)		2		1.28			1.17			1.47			.38
10/31/126,7		10.00		.03		.07			.10			(.02	)		10.08		.97	8		2		.55	8		.51	8		.82	8		.28	8
Class C:
10/31/15		9.94		.04		(.01	)		.03			(.04	)		9.93		.28			130		1.23			1.13			1.43			.36
10/31/14		9.90		.03		.04			.07			(.03	)		9.94		.68			93		1.25			1.14			1.44			.27
10/31/13		10.07		.04		(.17	)		(.13	)		(.04	)		9.90		(1.29	)		67		1.27			1.15			1.45			.39
10/31/126,7		10.00		.03		.06			.09			(.02	)		10.07		.93	8		33		.55	8		.50	8		.81	8		.28	8
Class F-1:
10/31/15		9.96		.11		(.01	)		.10			(.11	)		9.95		1.00			20		.50			.40			.70			1.11
10/31/14		9.91		.10		.05			.15			(.10	)		9.96		1.51			9		.51			.41			.71			1.00
10/31/13		10.08		.11		(.17	)		(.06	)		(.11	)		9.91		(.61	)		6		.54			.42			.72			1.13
10/31/126,7		10.00		.06		.07			.13			(.05	)		10.08		1.33	8		7		.20	8		.15	8		.46	8		.63	8
Class F-2:
10/31/15		9.95		.13		—	9		.13			(.13	)		9.95		1.33			21		.25			.15			.45			1.34
10/31/14		9.91		.12		.04			.16			(.12	)		9.95		1.67			12		.25			.15			.45			1.25
10/31/13		10.08		.14		(.17	)		(.03	)		(.14	)		9.91		(.34	)		6		.28			.17			.47			1.37
10/31/126,7		10.00		.07		.07			.14			(.06	)		10.08		1.40	8		3		.10	8		.05	8		.36	8		.74	8
Class 529-A:
10/31/15		9.95		.10		(.01	)		.09			(.10	)		9.94		.93			56		.57			.47			.77			1.03
10/31/14		9.91		.09		.04			.13			(.09	)		9.95		1.36			44		.56			.45			.75			.96
10/31/13		10.08		.11		(.17	)		(.06	)		(.11	)		9.91		(.61	)		33		.56			.44			.74			1.09
10/31/126,7		10.00		.06		.06			.12			(.04	)		10.08		1.25	8		17		.26	8		.22	8		.53	8		.57	8

62 American Funds Portfolio Series

Preservation Portfolio

			Income (loss) from investment operations1																			Ratio of			Ratio of
Period ended	Net asset value, beginning of period		Net investment income		Net gains (losses) on securities (both realized and unrealized)			Total from investment operations			Dividends (from net investment income)			Net asset value, end of period		Total return2,3			Net assets, end of period (in millions)			expenses to average net assets before reimbursements/ waivers4			expenses to average net assets after reimbursements/ waivers3,4			Net effective expense ratio3,5			Ratio of net income to average net assets3
Class 529-B:
10/31/15	$	9.96	$	.03	$	(.01	)	$	.02		$	(.03	)	$	9.95		.17	%	$	—	10		1.33	%		1.23	%		1.53	%		.26	%
10/31/14		9.92		.02		.04			.06			(.02	)		9.96		.56			—	10		1.34			1.23			1.53			.20
10/31/13		10.08		.03		(.16	)		(.13	)		(.03	)		9.92		(1.33	)		—	10		1.38			1.26			1.56			.29
10/31/126,7		10.00		.02		.07			.09			(.01	)		10.08		.89	8		1			.59	8		.55	8		.86	8		.25	8
Class 529-C:
10/31/15		9.95		.03		(.01	)		.02			(.03	)		9.94		.19			25			1.32			1.22			1.52			.27
10/31/14		9.91		.02		.04			.06			(.02	)		9.95		.60			22			1.34			1.23			1.53			.18
10/31/13		10.08		.03		(.17	)		(.14	)		(.03	)		9.91		(1.38	)		17			1.37			1.25			1.55			.29
10/31/126,7		10.00		.02		.07			.09			(.01	)		10.08		.93	8		9			.60	8		.55	8		.86	8		.24	8
Class 529-E:
10/31/15		9.95		.08		(.01	)		.07			(.08	)		9.94		.70			3			.79			.69			.99			.81
10/31/14		9.91		.07		.04			.11			(.07	)		9.95		1.12			2			.80			.70			1.00			.71
10/31/13		10.07		.08		(.16	)		(.08	)		(.08	)		9.91		(.78	)		2			.83			.71			1.01			.83
10/31/126,7		10.00		.05		.06			.11			(.04	)		10.07		1.13	8		1			.35	8		.31	8		.62	8		.47	8
Class 529-F-1:
10/31/15		9.95		.13		(.01	)		.12			(.13	)		9.94		1.17			10			.32			.22			.52			1.28
10/31/14		9.91		.12		.04			.16			(.12	)		9.95		1.59			8			.33			.22			.52			1.18
10/31/13		10.08		.13		(.17	)		(.04	)		(.13	)		9.91		(.40	)		6			.35			.24			.54			1.28
10/31/126,7		10.00		.07		.07			.14			(.06	)		10.08		1.37	8		1			.14	8		.10	8		.41	8		.68	8
Class R-1:
10/31/15		9.95		.04		(.01	)		.03			(.04	)		9.94		.28			1			1.24			1.14			1.44			.37
10/31/14		9.91		.02		.05			.07			(.03	)		9.95		.66			1			1.26			1.15			1.45			.25
10/31/13		10.08		.04		(.17	)		(.13	)		(.04	)		9.91		(1.32	)		1			1.27			1.15			1.45			.39
10/31/126,7		10.00		.03		.10			.13			(.05	)		10.08		1.30	8		—	10		.45	8		.41	8		.72	8		.35	8
Class R-2:
10/31/15		9.94		.04		(.01	)		.03			(.04	)		9.93		.28			14			1.25			1.15			1.45			.36
10/31/14		9.90		.02		.04			.06			(.02	)		9.94		.62			8			1.33			1.22			1.52			.19
10/31/13		10.07		.04		(.17	)		(.13	)		(.04	)		9.90		(1.30	)		6			1.29			1.17			1.47			.36
10/31/126,7		10.00		.03		.08			.11			(.04	)		10.07		1.11	8		1			.47	8		.42	8		.73	8		.33	8

See page 66 for footnotes.

American Funds Portfolio Series 63

Financial highlights (continued)

Preservation Portfolio

			Income (loss) from investment operations1																			Ratio of			Ratio of
Period ended	Net asset value, beginning of period		Net investment income		Net gains (losses) on securities (both realized and unrealized)			Total from investment operations			Dividends (from net investment income)			Net asset value, end of period		Total return2,3			Net assets, end of period (in millions)			expenses to average net assets before reimbursements/ waivers4			expenses to average net assets after reimbursements/ waivers3,4			Net effective expense ratio3,5			Ratio of net income to average net assets3
Class R-2E:
10/31/15	$	9.96	$	.12	$	(.01	)	$	.11		$	(.12	)	$	9.95		1.12	%13	$	—	10		.38	%13		.27	%13		.57	%13		1.22	%13
10/31/146,12		9.96		.02		—	9		.02			(.02	)		9.96		.16	8,13		—	10		.06	8,13		.04	8,13		.34	8,13		.17	8,13
Class R-3:
10/31/15		9.95		.08		(.01	)		.07			(.08	)		9.94		.70			13			.80			.70			1.00			.80
10/31/14		9.91		.07		.04			.11			(.07	)		9.95		1.09			7			.84			.73			1.03			.67
10/31/13		10.08		.08		(.17	)		(.09	)		(.08	)		9.91		(.85	)		5			.83			.72			1.02			.80
10/31/126,7		10.00		.05		.07			.12			(.04	)		10.08		1.19	8		—	10		.33	8		.29	8		.60	8		.51	8
Class R-4:
10/31/15		9.96		.11		(.01	)		.10			(.11	)		9.95		1.01			6			.48			.38			.68			1.13
10/31/14		9.92		.10		.04			.14			(.10	)		9.96		1.43			3			.49			.39			.69			1.03
10/31/13		10.08		.12		(.17	)		(.05	)		(.11	)		9.92		(.45	)		1			.49			.38			.68			1.16
10/31/126,7		10.00		.06		.08			.14			(.06	)		10.08		1.36	8		—	10		.17	8		.13	8		.44	8		.63	8
Class R-5:
10/31/15		9.96		.14		(.01	)		.13			(.14	)		9.95		1.28			1			.20			.10			.40			1.40
10/31/14		9.91		.14		.04			.18			(.13	)		9.96		1.78			1			.22			.11			.41			1.35
10/31/13		10.08		.14		(.17	)		(.03	)		(.14	)		9.91		(.28	)		4			.22			.10			.40			1.44
10/31/126,7		10.00		.07		.07			.14			(.06	)		10.08		1.42	8		3			.08	8		.04	8		.35	8		.75	8
Class R-6:
10/31/15		9.96		.14		(.01	)		.13			(.14	)		9.95		1.34			7			.15			.05			.35			1.45
10/31/14		9.91		.13		.05			.18			(.13	)		9.96		1.76			6			.14			.04			.34			1.31
10/31/13		10.08		.15		(.18	)		(.03	)		(.14	)		9.91		(.16	)		—	10		.20			.08			.38			1.45
10/31/126,7		10.00		.07		.06			.13			(.05	)		10.08		1.34	8		—	10		.13	8		.08	8		.39	8		.72	8

64 American Funds Portfolio Series

Tax-Exempt Preservation Portfolio

			Income (loss) from investment operations1																			Ratio of			Ratio of
Period ended	Net asset value, beginning of period		Net investment income		Net (losses) gains on securities (both realized and unrealized)			Total from investment operations			Dividends (from net investment income)			Net asset value, end of period		Total return2,3			Net assets, end of period (in millions)			expenses to average net assets before reimbursements/ waivers4			expenses to average net assets after reimbursements/ waivers3,4			Net effective expense ratio3,5			Ratio of net income to average net assets3
Class A:
10/31/15	$	9.99	$	.24	$	(.09	)	$	.15		$	(.23	)	$	9.91		1.55	%	$	223			.55	%		.44	%		.75	%		2.43	%
10/31/14		9.81		.26		.18			.44			(.26	)		9.99		4.50			159			.56			.44			.75			2.59
10/31/13		10.11		.25		(.30	)		(.05	)		(.25	)		9.81		(.48	)		123			.58			.45			.76			2.54
10/31/126,7		10.00		.12		.09			.21			(.10	)		10.11		2.10	8		72			.24	8		.19	8		.50	8		1.22	8
Class B:
10/31/15		10.00		.17		(.09	)		.08			(.16	)		9.92		.81			—	10		1.26			1.15			1.46			1.72
10/31/14		9.82		.19		.17			.36			(.18	)		10.00		3.74			—	10		1.27			1.15			1.46			1.91
10/31/13		10.12		.18		(.30	)		(.12	)		(.18	)		9.82		(1.21	)		—	10		1.29			1.16			1.47			1.83
10/31/126,7		10.00		.09		.09			.18			(.06	)		10.12		1.84	8		—	10		.53	8		.49	8		.80	8		.92	8
Class C:
10/31/15		9.98		.17		(.09	)		.08			(.17	)		9.89		.76			51			1.25			1.14			1.45			1.73
10/31/14		9.80		.19		.18			.37			(.19	)		9.98		3.79			42			1.26			1.14			1.45			1.90
10/31/13		10.10		.18		(.30	)		(.12	)		(.18	)		9.80		(1.17	)		39			1.28			1.15			1.46			1.85
10/31/126,7		10.00		.09		.09			.18			(.08	)		10.10		1.77	8		22			.55	8		.51	8		.82	8		.89	8
Class F-1:
10/31/15		9.99		.24		(.08	)		.16			(.24	)		9.91		1.58			5			.52			.41			.72			2.46
10/31/14		9.81		.26		.18			.44			(.26	)		9.99		4.54			4			.52			.40			.71			2.64
10/31/13		10.11		.26		(.31	)		(.05	)		(.25	)		9.81		(.49	)		5			.56			.42			.73			2.56
10/31/126,7		10.00		.12		.09			.21			(.10	)		10.11		2.13	8		9			.20	8		.16	8		.47	8		1.24	8
Class F-2:
10/31/15		9.99		.27		(.09	)		.18			(.26	)		9.91		1.83			24			.27			.16			.47			2.71
10/31/14		9.81		.29		.18			.47			(.29	)		9.99		4.81			11			.26			.15			.46			2.89
10/31/13		10.11		.28		(.30	)		(.02	)		(.28	)		9.81		(.22	)		8			.30			.16			.47			2.82
10/31/126,7		10.00		.13		.09			.22			(.11	)		10.11		2.25	8		12			.10	8		.05	8		.36	8		1.34	8

See page 66 for footnotes.

American Funds Portfolio Series 65

Financial highlights (continued)

	Period ended October 31
Portfolio turnover rate for all share classes	2015			2014			2013			20126,7,8,14
Global Growth Portfolio		2	%		—	%15		—	%15		40	%
Growth Portfolio		—	15		—	15		—	15		24
Growth and Income Portfolio		—	15		—	15		—	15		7
Balanced Portfolio		13			—	15		—	15		9
Income Portfolio		—	15		—	15		—	15		7
Tax-Advantaged Income Portfolio		1			1			2	14		45
Preservation Portfolio		2			5			11	14		16
Tax-Exempt Preservation Portfolio		8			14			28	14		36

1	Based on average shares outstanding.
2	Total returns exclude any applicable sales charges.
3	This column reflects the impact, if any, of certain reimbursements/waivers from CRMC. During the periods shown, CRMC reduced fees for investment advisory services. During the periods shown, CRMC reimbursed other fees and expenses for Tax-Exempt Preservation Portfolio. During some of the periods shown, CRMC also reimbursed other fees and expenses for Preservation Portfolio.
4	This column does not include expenses of the underlying funds in which each fund invests.
5	This column reflects the net effective expense ratios for each fund and class, which are unaudited. These ratios include each class’s expense ratio combined with the weighted average net expense ratio of the underlying funds for the periods presented. See pages 69 to 77 for further information regarding fees and expenses.
6	Based on operations for the period shown and, accordingly, is not representative of a full year.
7	For the period May 18, 2012, commencement of operations, through October 31, 2012.
8	Not annualized.
9	Amount less than $.01.
10	Amount less than $1 million.
11	Although the fund has a plan of distribution for this share class, fees for distribution services are not paid by the fund on accounts for which a broker-dealer (or other financial intermediary) has not been assigned, including amounts invested in the fund by CRMC and/or its affiliates. If fees for distribution services were charged on these assets, fund expenses would have been higher and net income and total return would have been lower.
12	Class R-2E shares were offered beginning August 29, 2014.
13	This class consisted solely of seed capital invested by CRMC; therefore, certain fees were not accrued.
14	Portfolio turnover rates reflect the redemption (or removal) of CRMC’s initial capital investment, without which the portfolio turnover rates would have been lower.
15	Amount is either less than 1% or there is no turnover.

See Notes to Financial Statements

66 American Funds Portfolio Series

Report of Independent Registered Public Accounting Firm

To the Shareholders and Board of Trustees of the American Funds Portfolio Series:

We have audited the accompanying statements of assets and liabilities, including the investment portfolios, of the American Funds Portfolio Series comprising the American Funds Global Growth Portfolio, American Funds Growth Portfolio, American Funds Growth and Income Portfolio, American Funds Balanced Portfolio, American Funds Income Portfolio, American Funds Tax-Advantaged Income Portfolio, American Funds Preservation Portfolio and American Funds Tax-Exempt Preservation Portfolio (the “Series”), as of October 31, 2015, and the related statements of operations for the year then ended, the statements of changes in net assets for each of the two years in the period then ended, and the financial highlights for each of the periods presented. These financial statements and financial highlights are the responsibility of the Series’ management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits.

We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. The Series is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Series’ internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. Our procedures included confirmation of investments owned as of October 31, 2015, by correspondence with the custodian and transfer agent; where replies were not received from the transfer agent, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinion.

In our opinion, such financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of each of the funds comprising the American Funds Portfolio Series as of October 31, 2015, the results of their operations for the year then ended, the changes in their net assets for each of the two years in the period then ended, and the financial highlights for each of the periods presented, in conformity with accounting principles generally accepted in the United States of America.

Deloitte & Touche LLP

Costa Mesa, California
December 11, 2015

American Funds Portfolio Series 67

Tax Information unaudited

We are required to advise you of the federal tax status of certain distributions received by shareholders during the fiscal year. The series hereby designates the following amounts for the year ended October 31, 2015:

	Global Growth Portfolio			Growth Portfolio			Growth and Income Portfolio			Balanced Portfolio
Long-term capital gains	$	21,217,000		$	62,028,000		$	60,597,000		$	27,763,000
Foreign taxes (per share)	$	0.013		$	0.005		$	0.004		$	0.005
Foreign source income (per share)	$	0.13		$	0.04		$	0.06		$	0.06
Qualified dividend income		100	%		100	%		100	%		100	%
Corporate dividends received deduction	$	8,882,000			100	%	$	52,956,000		$	37,433,000
U.S. government income that may be exempt from state taxation	$	12,000		$	15,000		$	3,122,000		$	4,042,000

	Income Portfolio		Tax-Advantaged Income Portfolio			Preservation Portfolio		Tax-Exempt Preservation Portfolio
Long-term capital gains	$	10,650,000	$	1,950,000			—		—
Foreign taxes (per share)		—	$	0.004			—		—
Foreign source income (per share)		—	$	0.05			—		—
Qualified dividend income	$	61,515,000		100	%*	$	29,000		—
Corporate dividends received deduction	$	36,826,000	$	5,879,000		$	10,000		—
Exempt interest dividends		—	$	10,539,000			—		100	%
U.S. government income that may be exempt from state taxation	$	6,643,000	$	4,000		$	2,577,000		—

* The percentage applies only to the taxable ordinary income that has been reported on Form 1099-DIV.

Individual shareholders should refer to their Form 1099 or other tax information, which will be mailed in January 2016, to determine the calendar year amounts to be included on their 2015 tax returns. Shareholders should consult their tax advisors.

68 American Funds Portfolio Series

Expense example unaudited

As a fund shareholder, you incur two types of costs: (1) transaction costs, such as initial sales charges on purchase payments and contingent deferred sales charges on redemptions (loads), and (2) ongoing costs, including management fees, distribution and service (12b-1) fees, and other expenses. This example is intended to help you understand your ongoing costs (in dollars) of investing in the fund so you can compare these costs with the ongoing costs of investing in other mutual funds. The examples are based on an investment of $1,000 invested at the beginning of the period and held for the entire six-month period (May 1, 2015, through October 31, 2015).

Actual expenses:

The first line of each share class in the tables on the following pages provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number in the first line under the heading entitled “Expenses paid during period” to estimate the expenses you paid on your account during this period.

Hypothetical example for comparison purposes:

The second line of each share class in the tables on the following pages provides information about hypothetical account values and hypothetical expenses based on the actual expense ratio for the share class and an assumed rate of return of 5.00% per year before expenses, which is not the actual return of the share class. 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 5.00% hypothetical example with the 5.00% hypothetical examples that appear in the shareholder reports of the other funds.

Notes:

Retirement plan participants may be subject to certain fees charged by the plan sponsor, and Class F-1 and F-2 shareholders may be subject to fees charged by financial intermediaries, typically ranging from 0.75% to 1.50% of assets annually depending on services offered. You can estimate the impact of these fees by adding the amount of the fees to the total estimated expenses you paid on your account during the period as calculated above. In addition, your ending account value would be lower by the amount of these fees.

Note that the expenses shown in the tables on the following pages are meant to highlight your ongoing costs only and do not reflect any transactional costs, such as sales charges (loads). Therefore, the second line of each share class in the tables 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 transactional costs were included, your costs would have been higher.

American Funds Portfolio Series 69

Global Growth Portfolio

	Beginning account value 5/1/2015		Ending account value 10/31/2015		Expenses paid during period1,2		Annualized expense ratio2			Effective expenses paid during period3		Effective annualized expense ratio4
Class A – actual return	$	1,000.00	$	966.20	$	1.78		.36	%	$	4.21		.85	%
Class A – assumed 5% return		1,000.00		1,023.39		1.84		.36			4.33		.85
Class B – actual return		1,000.00		962.67		5.54		1.12			7.96		1.61
Class B – assumed 5% return		1,000.00		1,019.56		5.70		1.12			8.19		1.61
Class C – actual return		1,000.00		963.13		5.54		1.12			7.97		1.61
Class C – assumed 5% return		1,000.00		1,019.56		5.70		1.12			8.19		1.61
Class F-1 – actual return		1,000.00		966.20		1.93		.39			4.36		.88
Class F-1 – assumed 5% return		1,000.00		1,023.24		1.99		.39			4.48		.88
Class F-2 – actual return		1,000.00		967.62		.64		.13			3.07		.62
Class F-2 – assumed 5% return		1,000.00		1,024.55		.66		.13			3.16		.62
Class 529-A – actual return		1,000.00		966.16		1.98		.40			4.41		.89
Class 529-A – assumed 5% return		1,000.00		1,023.19		2.04		.40			4.53		.89
Class 529-B – actual return		1,000.00		962.62		5.99		1.21			8.41		1.70
Class 529-B – assumed 5% return		1,000.00		1,019.11		6.16		1.21			8.64		1.70
Class 529-C – actual return		1,000.00		962.41		5.99		1.21			8.41		1.70
Class 529-C – assumed 5% return		1,000.00		1,019.11		6.16		1.21			8.64		1.70
Class 529-E – actual return		1,000.00		965.38		3.32		.67			5.75		1.16
Class 529-E – assumed 5% return		1,000.00		1,021.83		3.41		.67			5.90		1.16
Class 529-F-1 – actual return		1,000.00		966.90		.99		.20			3.42		.69
Class 529-F-1 – assumed 5% return		1,000.00		1,024.20		1.02		.20			3.52		.69
Class R-1 – actual return		1,000.00		962.55		5.59		1.13			8.01		1.62
Class R-1 – assumed 5% return		1,000.00		1,019.51		5.75		1.13			8.24		1.62
Class R-2 – actual return		1,000.00		962.44		5.69		1.15			8.11		1.64
Class R-2 – assumed 5% return		1,000.00		1,019.41		5.85		1.15			8.34		1.64
Class R-2E – actual return		1,000.00		966.82		1.39		.28			3.82		.77
Class R-2E – assumed 5% return		1,000.00		1,023.79		1.43		.28			3.92		.77
Class R-3 – actual return		1,000.00		964.72		3.42		.69			5.84		1.18
Class R-3 – assumed 5% return		1,000.00		1,021.73		3.52		.69			6.01		1.18
Class R-4 – actual return		1,000.00		966.18		1.83		.37			4.26		.86
Class R-4 – assumed 5% return		1,000.00		1,023.34		1.89		.37			4.38		.86
Class R-5 – actual return		1,000.00		967.75		.40		.08			2.83		.57
Class R-5 – assumed 5% return		1,000.00		1,024.80		.41		.08			2.91		.57
Class R-6 – actual return		1,000.00		967.78		.15		.03			2.58		.52
Class R-6 – assumed 5% return		1,000.00		1,025.05		.15		.03			2.65		.52

70 American Funds Portfolio Series

Growth Portfolio

	Beginning account value 5/1/2015		Ending account value 10/31/2015		Expenses paid during period1,2		Annualized expense ratio2			Effective expenses paid during period3		Effective annualized expense ratio4
Class A – actual return	$	1,000.00	$	975.31	$	1.54		.31	%	$	3.68		.74	%
Class A – assumed 5% return		1,000.00		1,023.64		1.58		.31			3.77		.74
Class B – actual return		1,000.00		971.92		5.52		1.11			7.65		1.54
Class B – assumed 5% return		1,000.00		1,019.61		5.65		1.11			7.83		1.54
Class C – actual return		1,000.00		971.82		5.52		1.11			7.65		1.54
Class C – assumed 5% return		1,000.00		1,019.61		5.65		1.11			7.83		1.54
Class F-1 – actual return		1,000.00		975.30		1.89		.38			4.03		.81
Class F-1 – assumed 5% return		1,000.00		1,023.29		1.94		.38			4.13		.81
Class F-2 – actual return		1,000.00		976.02		.65		.13			2.79		.56
Class F-2 – assumed 5% return		1,000.00		1,024.55		.66		.13			2.85		.56
Class 529-A – actual return		1,000.00		975.30		1.89		.38			4.03		.81
Class 529-A – assumed 5% return		1,000.00		1,023.29		1.94		.38			4.13		.81
Class 529-B – actual return		1,000.00		971.25		5.96		1.20			8.10		1.63
Class 529-B – assumed 5% return		1,000.00		1,019.16		6.11		1.20			8.29		1.63
Class 529-C – actual return		1,000.00		971.22		5.96		1.20			8.10		1.63
Class 529-C – assumed 5% return		1,000.00		1,019.16		6.11		1.20			8.29		1.63
Class 529-E – actual return		1,000.00		973.92		3.28		.66			5.42		1.09
Class 529-E – assumed 5% return		1,000.00		1,021.88		3.36		.66			5.55		1.09
Class 529-F-1 – actual return		1,000.00		976.61		1.00		.20			3.14		.63
Class 529-F-1 – assumed 5% return		1,000.00		1,024.20		1.02		.20			3.21		.63
Class R-1 – actual return		1,000.00		971.28		5.56		1.12			7.70		1.55
Class R-1 – assumed 5% return		1,000.00		1,019.56		5.70		1.12			7.88		1.55
Class R-2 – actual return		1,000.00		971.22		5.71		1.15			7.85		1.58
Class R-2 – assumed 5% return		1,000.00		1,019.41		5.85		1.15			8.03		1.58
Class R-2E – actual return		1,000.00		974.65		2.49		.50			4.63		.93
Class R-2E – assumed 5% return		1,000.00		1,022.68		2.55		.50			4.74		.93
Class R-3 – actual return		1,000.00		973.31		3.38		.68			5.52		1.11
Class R-3 – assumed 5% return		1,000.00		1,021.78		3.47		.68			5.65		1.11
Class R-4 – actual return		1,000.00		975.30		1.79		.36			3.93		.79
Class R-4 – assumed 5% return		1,000.00		1,023.39		1.84		.36			4.02		.79
Class R-5 – actual return		1,000.00		976.73		.35		.07			2.49		.50
Class R-5 – assumed 5% return		1,000.00		1,024.85		.36		.07			2.55		.50
Class R-6 – actual return		1,000.00		977.31		.10		.02			2.24		.45
Class R-6 – assumed 5% return		1,000.00		1,025.10		.10		.02			2.29		.45

See page 77 for footnotes.

American Funds Portfolio Series 71

Growth and Income Portfolio

	Beginning account value 5/1/2015		Ending account value 10/31/2015		Expenses paid during period1,2		Annualized expense ratio2			Effective expenses paid during period3		Effective annualized expense ratio4
Class A – actual return	$	1,000.00	$	977.81	$	1.55		.31	%	$	3.39		.68	%
Class A – assumed 5% return		1,000.00		1,023.64		1.58		.31			3.47		.68
Class B – actual return		1,000.00		974.72		5.52		1.11			7.37		1.48
Class B – assumed 5% return		1,000.00		1,019.61		5.65		1.11			7.53		1.48
Class C – actual return		1,000.00		973.90		5.52		1.11			7.36		1.48
Class C – assumed 5% return		1,000.00		1,019.61		5.65		1.11			7.53		1.48
Class F-1 – actual return		1,000.00		977.46		1.89		.38			3.74		.75
Class F-1 – assumed 5% return		1,000.00		1,023.29		1.94		.38			3.82		.75
Class F-2 – actual return		1,000.00		979.43		.65		.13			2.49		.50
Class F-2 – assumed 5% return		1,000.00		1,024.55		.66		.13			2.55		.50
Class 529-A – actual return		1,000.00		978.08		1.99		.40			3.84		.77
Class 529-A – assumed 5% return		1,000.00		1,023.19		2.04		.40			3.92		.77
Class 529-B – actual return		1,000.00		973.55		5.97		1.20			7.81		1.57
Class 529-B – assumed 5% return		1,000.00		1,019.16		6.11		1.20			7.98		1.57
Class 529-C – actual return		1,000.00		973.38		5.97		1.20			7.81		1.57
Class 529-C – assumed 5% return		1,000.00		1,019.16		6.11		1.20			7.98		1.57
Class 529-E – actual return		1,000.00		976.03		3.29		.66			5.13		1.03
Class 529-E – assumed 5% return		1,000.00		1,021.88		3.36		.66			5.24		1.03
Class 529-F-1 – actual return		1,000.00		978.38		.95		.19			2.79		.56
Class 529-F-1 – assumed 5% return		1,000.00		1,024.25		.97		.19			2.85		.56
Class R-1 – actual return		1,000.00		974.06		5.57		1.12			7.41		1.49
Class R-1 – assumed 5% return		1,000.00		1,019.56		5.70		1.12			7.58		1.49
Class R-2 – actual return		1,000.00		973.78		5.67		1.14			7.51		1.51
Class R-2 – assumed 5% return		1,000.00		1,019.46		5.80		1.14			7.68		1.51
Class R-2E – actual return		1,000.00		978.12		1.25		.25			3.09		.62
Class R-2E – assumed 5% return		1,000.00		1,023.95		1.28		.25			3.16		.62
Class R-3 – actual return		1,000.00		976.73		3.34		.67			5.18		1.04
Class R-3 – assumed 5% return		1,000.00		1,021.83		3.41		.67			5.30		1.04
Class R-4 – actual return		1,000.00		977.59		1.79		.36			3.64		.73
Class R-4 – assumed 5% return		1,000.00		1,023.39		1.84		.36			3.72		.73
Class R-5 – actual return		1,000.00		979.05		.35		.07			2.19		.44
Class R-5 – assumed 5% return		1,000.00		1,024.85		.36		.07			2.24		.44
Class R-6 – actual return		1,000.00		979.26		.10		.02			1.95		.39
Class R-6 – assumed 5% return		1,000.00		1,025.10		.10		.02			1.99		.39

72 American Funds Portfolio Series

Balanced Portfolio

	Beginning account value 5/1/2015		Ending account value 10/31/2015		Expenses paid during period1,2		Annualized expense ratio2			Effective expenses paid during period3		Effective annualized expense ratio4
Class A – actual return	$	1,000.00	$	988.02	$	1.60		.32	%	$	3.51		.70	%
Class A – assumed 5% return		1,000.00		1,023.59		1.63		.32			3.57		.70
Class B – actual return		1,000.00		985.08		5.55		1.11			7.46		1.49
Class B – assumed 5% return		1,000.00		1,019.61		5.65		1.11			7.58		1.49
Class C – actual return		1,000.00		984.16		5.55		1.11			7.45		1.49
Class C – assumed 5% return		1,000.00		1,019.61		5.65		1.11			7.58		1.49
Class F-1 – actual return		1,000.00		987.66		1.90		.38			3.81		.76
Class F-1 – assumed 5% return		1,000.00		1,023.29		1.94		.38			3.87		.76
Class F-2 – actual return		1,000.00		989.59		.65		.13			2.56		.51
Class F-2 – assumed 5% return		1,000.00		1,024.55		.66		.13			2.60		.51
Class 529-A – actual return		1,000.00		988.18		2.10		.42			4.01		.80
Class 529-A – assumed 5% return		1,000.00		1,023.09		2.14		.42			4.08		.80
Class 529-B – actual return		1,000.00		983.92		6.00		1.20			7.90		1.58
Class 529-B – assumed 5% return		1,000.00		1,019.16		6.11		1.20			8.03		1.58
Class 529-C – actual return		1,000.00		983.59		6.00		1.20			7.90		1.58
Class 529-C – assumed 5% return		1,000.00		1,019.16		6.11		1.20			8.03		1.58
Class 529-E – actual return		1,000.00		986.24		3.30		.66			5.21		1.04
Class 529-E – assumed 5% return		1,000.00		1,021.88		3.36		.66			5.30		1.04
Class 529-F-1 – actual return		1,000.00		988.60		.95		.19			2.86		.57
Class 529-F-1 – assumed 5% return		1,000.00		1,024.25		.97		.19			2.91		.57
Class R-1 – actual return		1,000.00		984.62		5.60		1.12			7.50		1.50
Class R-1 – assumed 5% return		1,000.00		1,019.56		5.70		1.12			7.63		1.50
Class R-2 – actual return		1,000.00		983.87		5.75		1.15			7.65		1.53
Class R-2 – assumed 5% return		1,000.00		1,019.41		5.85		1.15			7.78		1.53
Class R-2E – actual return		1,000.00		988.18		1.25		.25			3.16		.63
Class R-2E – assumed 5% return		1,000.00		1,023.95		1.28		.25			3.21		.63
Class R-3 – actual return		1,000.00		986.28		3.40		.68			5.31		1.06
Class R-3 – assumed 5% return		1,000.00		1,021.78		3.47		.68			5.40		1.06
Class R-4 – actual return		1,000.00		987.74		1.80		.36			3.71		.74
Class R-4 – assumed 5% return		1,000.00		1,023.39		1.84		.36			3.77		.74
Class R-5 – actual return		1,000.00		989.16		.35		.07			2.26		.45
Class R-5 – assumed 5% return		1,000.00		1,024.85		.36		.07			2.29		.45
Class R-6 – actual return		1,000.00		989.40		.10		.02			2.01		.40
Class R-6 – assumed 5% return		1,000.00		1,025.10		.10		.02			2.04		.40

See page 77 for footnotes.

American Funds Portfolio Series 73

Income Portfolio

	Beginning account value 5/1/2015		Ending account value 10/31/2015		Expenses paid during period1,2		Annualized expense ratio2			Effective expenses paid during period3		Effective annualized expense ratio4
Class A – actual return	$	1,000.00	$	973.43	$	1.69		.34	%	$	3.18		.64	%
Class A – assumed 5% return		1,000.00		1,023.49		1.73		.34			3.26		.64
Class B – actual return		1,000.00		969.79		5.51		1.11			7.00		1.41
Class B – assumed 5% return		1,000.00		1,019.61		5.65		1.11			7.17		1.41
Class C – actual return		1,000.00		969.58		5.51		1.11			7.00		1.41
Class C – assumed 5% return		1,000.00		1,019.61		5.65		1.11			7.17		1.41
Class F-1 – actual return		1,000.00		973.18		1.89		.38			3.38		.68
Class F-1 – assumed 5% return		1,000.00		1,023.29		1.94		.38			3.47		.68
Class F-2 – actual return		1,000.00		974.40		.65		.13			2.14		.43
Class F-2 – assumed 5% return		1,000.00		1,024.55		.66		.13			2.19		.43
Class 529-A – actual return		1,000.00		972.05		2.29		.46			3.78		.76
Class 529-A – assumed 5% return		1,000.00		1,022.89		2.35		.46			3.87		.76
Class 529-B – actual return		1,000.00		968.85		5.91		1.19			7.39		1.49
Class 529-B – assumed 5% return		1,000.00		1,019.21		6.06		1.19			7.58		1.49
Class 529-C – actual return		1,000.00		969.04		5.96		1.20			7.44		1.50
Class 529-C – assumed 5% return		1,000.00		1,019.16		6.11		1.20			7.63		1.50
Class 529-E – actual return		1,000.00		971.86		3.28		.66			4.77		.96
Class 529-E – assumed 5% return		1,000.00		1,021.88		3.36		.66			4.89		.96
Class 529-F-1 – actual return		1,000.00		973.28		.99		.20			2.49		.50
Class 529-F-1 – assumed 5% return		1,000.00		1,024.20		1.02		.20			2.55		.50
Class R-1 – actual return		1,000.00		969.12		5.56		1.12			7.05		1.42
Class R-1 – assumed 5% return		1,000.00		1,019.56		5.70		1.12			7.22		1.42
Class R-2 – actual return		1,000.00		969.40		5.66		1.14			7.15		1.44
Class R-2 – assumed 5% return		1,000.00		1,019.46		5.80		1.14			7.32		1.44
Class R-2E – actual return		1,000.00		972.98		1.24		.25			2.74		.55
Class R-2E – assumed 5% return		1,000.00		1,023.95		1.28		.25			2.80		.55
Class R-3 – actual return		1,000.00		971.74		3.38		.68			4.87		.98
Class R-3 – assumed 5% return		1,000.00		1,021.78		3.47		.68			4.99		.98
Class R-4 – actual return		1,000.00		973.28		1.79		.36			3.28		.66
Class R-4 – assumed 5% return		1,000.00		1,023.39		1.84		.36			3.36		.66
Class R-5 – actual return		1,000.00		974.73		.35		.07			1.84		.37
Class R-5 – assumed 5% return		1,000.00		1,024.85		.36		.07			1.89		.37
Class R-6 – actual return		1,000.00		974.14		.10		.02			1.59		.32
Class R-6 – assumed 5% return		1,000.00		1,025.10		.10		.02			1.63		.32

74 American Funds Portfolio Series

Tax-Advantaged Income Portfolio

	Beginning account value 5/1/2015		Ending account value 10/31/2015		Expenses paid during period1,2		Annualized expense ratio2			Effective expenses paid during period3		Effective annualized expense ratio4
Class A – actual return	$	1,000.00	$	997.17	$	2.11		.42	%	$	3.93		.78	%
Class A – assumed 5% return		1,000.00		1,023.09		2.14		.42			3.97		.78
Class B – actual return		1,000.00		993.55		5.58		1.11			7.39		1.47
Class B – assumed 5% return		1,000.00		1,019.61		5.65		1.11			7.48		1.47
Class C – actual return		1,000.00		993.86		5.63		1.12			7.44		1.48
Class C – assumed 5% return		1,000.00		1,019.56		5.70		1.12			7.53		1.48
Class F-1 – actual return		1,000.00		997.33		1.96		.39			3.78		.75
Class F-1 – assumed 5% return		1,000.00		1,023.24		1.99		.39			3.82		.75
Class F-2 – actual return		1,000.00		999.34		.71		.14			2.52		.50
Class F-2 – assumed 5% return		1,000.00		1,024.50		.71		.14			2.55		.50

See page 77 for footnotes.

American Funds Portfolio Series 75

Preservation Portfolio

	Beginning account value 5/1/2015		Ending account value 10/31/2015		Expenses paid during period1,2		Annualized expense ratio2			Effective expenses paid during period3		Effective annualized expense ratio4
Class A – actual return	$	1,000.00	$	1,000.20	$	1.81		.36	%	$	3.33		.66	%
Class A – assumed 5% return		1,000.00		1,023.39		1.84		.36			3.36		.66
Class B – actual return		1,000.00		996.44		5.59		1.11			7.10		1.41
Class B – assumed 5% return		1,000.00		1,019.61		5.65		1.11			7.17		1.41
Class C – actual return		1,000.00		996.53		5.59		1.11			7.10		1.41
Class C – assumed 5% return		1,000.00		1,019.61		5.65		1.11			7.17		1.41
Class F-1 – actual return		1,000.00		1,000.29		1.92		.38			3.43		.68
Class F-1 – assumed 5% return		1,000.00		1,023.29		1.94		.38			3.47		.68
Class F-2 – actual return		1,000.00		1,001.41		.66		.13			2.17		.43
Class F-2 – assumed 5% return		1,000.00		1,024.55		.66		.13			2.19		.43
Class 529-A – actual return		1,000.00		999.81		2.37		.47			3.88		.77
Class 529-A – assumed 5% return		1,000.00		1,022.84		2.40		.47			3.92		.77
Class 529-B – actual return		1,000.00		995.91		6.09		1.21			7.60		1.51
Class 529-B – assumed 5% return		1,000.00		1,019.11		6.16		1.21			7.68		1.51
Class 529-C – actual return		1,000.00		996.02		6.09		1.21			7.60		1.51
Class 529-C – assumed 5% return		1,000.00		1,019.11		6.16		1.21			7.68		1.51
Class 529-E – actual return		1,000.00		998.72		3.32		.66			4.84		.96
Class 529-E – assumed 5% return		1,000.00		1,021.88		3.36		.66			4.89		.96
Class 529-F-1 – actual return		1,000.00		1,001.12		1.01		.20			2.52		.50
Class 529-F-1 – assumed 5% return		1,000.00		1,024.20		1.02		.20			2.55		.50
Class R-1 – actual return		1,000.00		996.28		5.69		1.13			7.20		1.43
Class R-1 – assumed 5% return		1,000.00		1,019.51		5.75		1.13			7.27		1.43
Class R-2 – actual return		1,000.00		996.37		5.79		1.15			7.30		1.45
Class R-2 – assumed 5% return		1,000.00		1,019.41		5.85		1.15			7.37		1.45
Class R-2E – actual return		1,000.00		1,000.75		1.31		.26			2.82		.56
Class R-2E – assumed 5% return		1,000.00		1,023.89		1.33		.26			2.85		.56
Class R-3 – actual return		1,000.00		998.75		3.43		.68			4.94		.98
Class R-3 – assumed 5% return		1,000.00		1,021.78		3.47		.68			4.99		.98
Class R-4 – actual return		1,000.00		1,000.27		1.87		.37			3.38		.67
Class R-4 – assumed 5% return		1,000.00		1,023.34		1.89		.37			3.41		.67
Class R-5 – actual return		1,000.00		1,001.74		.35		.07			1.87		.37
Class R-5 – assumed 5% return		1,000.00		1,024.85		.36		.07			1.89		.37
Class R-6 – actual return		1,000.00		1,001.95		.15		.03			1.67		.33
Class R-6 – assumed 5% return		1,000.00		1,025.05		.15		.03			1.68		.33

76 American Funds Portfolio Series

Tax-Exempt Preservation Portfolio

	Beginning account value 5/1/2015		Ending account value 10/31/2015		Expenses paid during period1,2		Annualized expense ratio2			Effective expenses paid during period3		Effective annualized expense ratio4
Class A – actual return	$	1,000.00	$	1,010.15	$	2.18		.43	%	$	3.75		.74	%
Class A – assumed 5% return		1,000.00		1,023.04		2.19		.43			3.77		.74
Class B – actual return		1,000.00		1,006.26		5.76		1.14			7.33		1.45
Class B – assumed 5% return		1,000.00		1,019.46		5.80		1.14			7.37		1.45
Class C – actual return		1,000.00		1,005.61		5.71		1.13			7.28		1.44
Class C – assumed 5% return		1,000.00		1,019.51		5.75		1.13			7.32		1.44
Class F-1 – actual return		1,000.00		1,009.30		2.03		.40			3.60		.71
Class F-1 – assumed 5% return		1,000.00		1,023.19		2.04		.40			3.62		.71
Class F-2 – actual return		1,000.00		1,011.56		.76		.15			2.33		.46
Class F-2 – assumed 5% return		1,000.00		1,024.45		.77		.15			2.35		.46

1	The “expenses paid during period” are equal to the “annualized expense ratio,” multiplied by the average account value over the period, multiplied by the number of days in the period, and divided by 365 (to reflect the one-half year period).
2	The “expenses paid during period” and “annualized expense ratio” do not include the expenses of the underlying funds in which each fund invests.
3	The “effective expenses paid during period” are equal to the “effective annualized expense ratio,” multiplied by the average account value over the period, multiplied by the number of days in the period, and divided by 365 (to reflect the one-half year period).
4	The “effective annualized expense ratio” reflects the net annualized expense ratio of the class plus the class’s pro-rata share of the weighted average expense ratio of the underlying funds in which it invests. The annualized weighted average expense ratio of the underlying funds for the period reflects the net actual expense ratio of each underlying fund for the period, annualized and weighted for the fund’s relative average investment therein during the period.

American Funds Portfolio Series 77

Board of trustees and other officers

Independent trustees¹

Name and year of birth	Year first elected a trustee of the series2	Principal occupation(s) during past five years	Number of portfolios in fund complex overseen by trustee	Other directorships3 held by trustee
William H. Baribault, 1945	2012	CEO and President, Richard Nixon Foundation; Chairman of the Board and CEO, Oakwood Enterprises (private investment and consulting)	79	None
James G. Ellis, 1947	2012	Dean and Professor of Marketing, Marshall School of Business, University of Southern California	79	Mercury General Corporation
Leonard R. Fuller, 1946	2012	Private investor; former President and CEO, Fuller Consulting (financial management consulting firm)	79	None
Mary Davis Holt, 1950	2015	Partner, Flynn Heath Holt Leadership, LLC (leadership consulting firm); former COO, Time Life Inc. (1993–2003)	76	None
R. Clark Hooper, 1946 Chairman of the Board (Independent and Non-Executive)	2012	Private investor	81	The Swiss Helvetia Fund, Inc.
Merit E. Janow, 1958	2012	Dean and Professor, Columbia University, School of International and Public Affairs	78	MasterCard Incorporated; The NASDAQ Stock Market LLC; Trimble Navigation Limited
Laurel B. Mitchell, PhD, 1955	2012	Distinguished Professor of Accounting, University of Redlands; former Director, Accounting Program, University of Redlands	75	None
Frank M. Sanchez, 1943	2012	Principal, The Sanchez Family Corporation dba McDonald’s Restaurants (McDonald’s licensee)	75	None
Margaret Spellings, 1957	2012	President, George W. Bush Foundation; former President and CEO, Margaret Spellings & Company (public policy and strategic consulting); former President, U.S. Chamber Foundation and Senior Advisor to the President and CEO, U.S. Chamber of Commerce	79	ClubCorp Holdings, Inc.
Steadman Upham, PhD, 1949	2012	President and University Professor, The University of Tulsa	78	None

Interested trustee^4,5

Name, year of birth and position with series	Year first elected a trustee or officer of the series2	Principal occupation(s) during past five years and positions held with affiliated entities or the principal underwriter of the series	Number of portfolios in fund complex overseen by trustee	Other directorships3 held by trustee
Bradley J. Vogt, 1965 Vice Chairman of the Board	2012	Chairman, Capital Research Company;6 Partner — Capital Research Global Investors, Capital Research and Management Company; Director, The Capital Group Companies, Inc.6	18	None

The series statement of additional information includes further details about the series trustees and is available without charge upon request by calling American Funds Service Company at (800) 421-4225 or by visiting the American Funds website at americanfunds.com. The address for all trustees and officers of the series is 333 South Hope Street, Los Angeles, CA 90071, Attention: Secretary.

78 American Funds Portfolio Series

Other officers⁵

Name, year of birth and position with series	Year first elected an officer of the series2	Principal occupation(s) during past five years and positions held with affiliated entities or the principal underwriter of the series
Walter R. Burkley, 1966 President	2012	Senior Vice President and Senior Counsel — Fund Business Management Group, Capital Research and Management Company; Director, Capital Research Company6
Alan N. Berro, 1960 Senior Vice President	2012	Partner — Capital World Investors, Capital Research and Management Company
Joanna F. Jonsson, 1963 Senior Vice President	2014	Partner — Capital World Investors, Capital Research and Management Company; Director, Capital Research and Management Company
James B. Lovelace, 1956 Senior Vice President	2012	Partner — Capital Research Global Investors, Capital Research and Management Company; Director, Capital Research and Management Company
Wesley K.-S. Phoa, 1966 Senior Vice President	2012	Partner — Capital Fixed Income Investors, Capital Research and Management Company; Partner — Capital Fixed Income Investors, Capital Bank and Trust Company;6 Vice President, Capital Strategy Research, Inc.6
John H. Smet, 1956 Senior Vice President	2012	Partner — Capital Fixed Income Investors, Capital Research and Management Company; Director, Capital Research and Management Company
Andrew B. Suzman, 1967 Senior Vice President	2012	Partner — Capital World Investors, Capital Research and Management Company; Director, Capital Strategy Research, Inc.;6 Director, The Capital Group Companies, Inc.6
Maria T. Manotok, 1974 Vice President	2012	Vice President and Senior Counsel — Fund Business Management Group, Capital Research and Management Company
Steven I. Koszalka, 1964 Secretary	2012	Vice President — Fund Business Management Group, Capital Research and Management Company
Gregory F. Niland, 1971 Treasurer	2012	Vice President — Investment Operations, Capital Research and Management Company
Susan K. Countess, 1966 Assistant Secretary	2014	Associate — Fund Business Management Group, Capital Research and Management Company
Brian C. Janssen, 1972 Assistant Treasurer	2015	Vice President — Investment Operations, Capital Research and Management Company
Dori Laskin, 1951 Assistant Treasurer	2012	Vice President — Investment Operations, Capital Research and Management Company

1	The term independent trustee refers to a director who is not an “interested person” of the series within the meaning of the Investment Company Act of 1940.
2	Trustees and officers of the series serve until their resignation, removal or retirement.
3	This includes all directorships/trusteeships (other than those in the American Funds or other funds managed by Capital Research and Management Company or its affiliates) that are held by each trustee as a trustee or director of a public company or a registered investment company.
4	The term interested trustee refers to a trustee who is an “interested person” within the meaning of the Investment Company Act of 1940, on the basis of their affiliation with the series investment adviser, Capital Research and Management Company, or affiliated entities (including the series principal underwriter).
5	All of the directors/trustees and/or officers listed are officers and/or directors/trustees of one or more of the other funds for which Capital Research and Management Company serves as investment adviser.
6	Company affiliated with Capital Research and Management Company.

American Funds Portfolio Series 79

Office of the series

6455 Irvine Center Drive
Irvine, CA 92618-4518

Investment adviser

Capital Research and Management Company
333 South Hope Street
Los Angeles, CA 90071-1406

Transfer agent for shareholder accounts

American Funds Service Company
(Write to the address near you.)

P.O. Box 6007
Indianapolis, IN 46206-6007

P.O. Box 2280
Norfolk, VA 23501-2280

Custodian of assets

JPMorgan Chase Bank
270 Park Avenue
New York, NY 10017-2070

Counsel

Morgan, Lewis & Bockius LLP
300 South Grand Avenue,
Twenty-second Floor
Los Angeles, CA 90071-3132

Independent registered public accounting firm

Deloitte & Touche LLP
695 Town Center Drive
Suite 1200
Costa Mesa, CA 92626-7188

Principal underwriter

American Funds Distributors, Inc.
333 South Hope Street
Los Angeles, CA 90071-1406

Investors should carefully consider investment objectives, risks, charges and expenses. This and other important information is contained in the series prospectus, which can be obtained from your financial professional and should be read carefully before investing. You may also call American Funds Service Company (AFS) at (800) 421-4225 or visit the American Funds website at americanfunds.com.

“Proxy Voting Guidelines for American Funds Portfolio Series” — which describes how we vote proxies relating to the underlying funds held in the portfolios — is available on the American Funds website or upon request by calling AFS. The series files its proxy voting record with the U.S. Securities and Exchange Commission (SEC) for the 12 months ended June 30 by August 31. The proxy voting record is available free of charge on the SEC website at sec.gov and on the American Funds website.

Visit the American Funds website for more information on the securities held by the underlying funds in the American Funds Portfolio Series portfolios.

American Funds Portfolio Series files a complete list of its portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-Q. This filing is available free of charge on the SEC website. You may also review or, for a fee, copy this filing at the SEC’s Public Reference Room in Washington, D.C. Additional information regarding the operation of the Public Reference Room may be obtained by calling the SEC’s Office of Investor Education and Advocacy at (800) SEC-0330. Additionally, the list of portfolio holdings is available by calling AFS.

This report is for the information of shareholders of American Funds Portfolio Series, but it also may be used as sales literature when preceded or accompanied by the current prospectus, which gives details about charges, expenses, investment objectives and operating policies of the series. If used as sales material after December 31, 2015, this report must be accompanied by an American Funds statistical update for the most recently completed calendar quarter.

80 American Funds Portfolio Series

The American Funds Advantage

Since 1931, American Funds, part of Capital Group, has helped investors pursue long-term investment success. Our consistent approach — in combination with The Capital System^SM — has resulted in a superior long-term track record.

Aligned with investor success

We base our decisions on a long-term perspective, which we believe aligns our goals with the interests of our clients. Our portfolio managers average 27 years of investment experience, including 22 years at our company, reflecting a career commitment to our long-term approach.¹

The Capital System^SM

Our investment process, The Capital System, combines individual accountability with teamwork. Each fund is divided into portions that are managed independently by investment professionals with diverse backgrounds, ages and investment approaches. An extensive global research effort is the backbone of our system.

Superior long-term track record

Our equity funds have beaten their Lipper peer indexes in 91% of 10-year periods and 96% of 20-year periods. Our fixed-income funds have beaten their Lipper indexes in 54% of 10-year periods and 57% of 20-year periods.² Our fund management fees have been among the lowest in the industry.³

¹ Portfolio manager experience as of December 31, 2014.

² Based on Class A share results for rolling periods through December 31, 2014. Periods covered are the shorter of the fund’s lifetime or since the comparable Lipper index inception date (except SMALLCAP World Fund, for which the Lipper average was used).

³ On average, our management fees were in the lowest quintile 70% of the time, based on the 20-year period ended December 31, 2014, versus comparable Lipper categories, excluding funds of funds.

Lit No. MFGEARX-900-1215C Litho in USA CGD/Q/10216/S48166

ITEM 2 – Code of Ethics

The Registrant has adopted a Code of Ethics that applies to its Principal Executive Officer and Principal Financial Officer. The Registrant undertakes to provide to any person without charge, upon request, a copy of the Code of Ethics. Such request can be made to American Funds Service Company at 800/421-9225 or to the Secretary of the Registrant, 6455 Irvine Center Drive, Irvine, California 92618.

ITEM 3 – Audit Committee Financial Expert

The Registrant’s board has determined that Laurel B. Mitchell, a member of the Registrant’s audit committee, is an “audit committee financial expert” and "independent," as such terms are defined in this Item. This designation will not increase the designee’s duties, obligations or liability as compared to his or her duties, obligations and liability as a member of the audit committee and of the board, nor will it reduce the responsibility of the other audit committee members. There may be other individuals who, through education or experience, would qualify as "audit committee financial experts" if the board had designated them as such. Most importantly, the board believes each member of the audit committee contributes significantly to the effective oversight of the Registrant’s financial statements and condition.

ITEM 4 – Principal Accountant Fees and Services

Registrant:
	a)  Audit Fees:
		2014	$74,000
		2015	$62,000
	b)  Audit-Related Fees:
		2014	$2,000
		2015	$5,000
		The audit-related fees consist of assurance and related services relating to the examination of the Registrant’s investment adviser conducted in accordance with Statement on Standards for Attestation Engagements Number 16 issued by the American Institute of Certified Public Accountants.
	c)  Tax Fees:
		2014	None
		2015	$16,000
		The tax fees consist of professional services relating to the preparation of the Registrant’s tax returns.

	d)  All Other Fees:
		2014	None
		2015	None
Adviser and affiliates (includes only fees for non-audit services billed to the adviser and affiliates for engagements that relate directly to the operations and financial reporting of the Registrant and were subject to the pre-approval policies described below):
	a)  Audit Fees:
		Not Applicable
	b)  Audit-Related Fees:
		2014	$1,028,000
		2015	$1,143,000
		The audit-related fees consist of assurance and related services relating to the examination of the Registrant’s transfer agent, principal underwriter and investment adviser conducted in accordance with Statement on Standards for Attestation Engagements Number 16 issued by the American Institute of Certified Public Accountants.
	c)  Tax Fees:
		2014	$33,000
		2015	None
		The tax fees consist of consulting services relating to the Registrant’s investments.

d)  All Other Fees:
	2014	$3,000
	2015	$5,000
	The other fees consist of subscription services related to an accounting research tool.

All audit and permissible non-audit services that the Registrant’s audit committee considers compatible with maintaining the independent registered public accounting firm’s independence are required to be pre-approved by the committee. The pre-approval requirement will extend to all non-audit services provided to the Registrant, the investment adviser, and any entity controlling, controlled by, or under common control with the investment adviser that provides ongoing services to the Registrant, if the engagement relates directly to the operations and financial reporting of the Registrant. The committee will not delegate its responsibility to pre-approve these services to the investment adviser. The committee may delegate to one or more committee members the authority to review and pre-approve audit and permissible non-audit services. Actions taken under any such delegation will be reported to the full committee at its next meeting. The pre-approval requirement is waived with respect to non-audit services if certain conditions are met. The pre-approval requirement was not waived for any of the non-audit services listed above provided to the Registrant, adviser and affiliates.

Aggregate non-audit fees paid to the Registrant’s auditors, including fees for all services billed to the Registrant, adviser and affiliates that provide ongoing services to the Registrant, were $1,419,000 for fiscal year 2014 and $1,445,000 for fiscal year 2015. The non-audit services represented by these amounts were brought to the attention of the committee and considered to be compatible with maintaining the auditors’ independence.

ITEM 5 – Audit Committee of Listed Registrants

Not applicable to this Registrant, insofar as the Registrant is not a listed issuer as defined in Rule 10A-3 under the Securities Exchange Act of 1934.

ITEM 6 – Schedule of Investments

Not applicable, insofar as the schedule is included as part of the report to shareholders filed under Item 1 of this Form.

ITEM 7 – Disclosure of Proxy Voting Policies and Procedures for Closed-End Management Investment Companies

Not applicable to this Registrant, insofar as the Registrant is not a closed-end management investment company.

ITEM 8 – Portfolio Managers of Closed-End Management Investment Companies

Not applicable to this Registrant, insofar as the Registrant is not a closed-end management investment company.

ITEM 9 – Purchases of Equity Securities by Closed-End Management Investment Company and Affiliated Purchasers

Not applicable to this Registrant, insofar as the Registrant is not a closed-end management investment company.

ITEM 10 – Submission of Matters to a Vote of Security Holders

There have been no material changes to the procedures by which shareholders may recommend nominees to the Registrant’s board of trustees since the Registrant last submitted a proxy statement to its shareholders. The procedures are as follows. The Registrant has a nominating and governance committee comprised solely of persons who are not considered ‘‘interested persons’’ of the Registrant within the meaning of the Investment Company Act of 1940, as amended. The committee periodically reviews such issues as the board’s composition, responsibilities, committees, compensation and other relevant issues, and recommends any appropriate changes to the full board of trustees. While the committee normally is able to identify from its own resources an ample number of qualified candidates, it will consider shareholder suggestions of persons to be considered as nominees to fill future vacancies on the board. Such suggestions must be sent in writing to the nominating and governance committee of the Registrant, c/o the Registrant’s Secretary, and must be accompanied by complete biographical and occupational data on the prospective nominee, along with a written consent of the prospective nominee for consideration of his or her name by the nominating and governance committee.

ITEM 11 – Controls and Procedures

(a)	The Registrant’s Principal Executive Officer and Principal Financial Officer have concluded, based on their evaluation of the Registrant’s disclosure controls and procedures (as such term is defined in Rule 30a-3 under the Investment Company Act of 1940), that such controls and procedures are adequate and reasonably designed to achieve the purposes described in paragraph (c) of such rule.
(b)	There were no changes in the Registrant’s internal controls over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act of 1940) that occurred during the Registrant’s 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.

ITEM 12 – Exhibits

(a)(1)	The Code of Ethics that is the subject of the disclosure required by Item 2 is attached as an exhibit hereto.
(a)(2)	The certifications required by Rule 30a-2 of the Investment Company Act of 1940 and Sections 302 and 906 of the Sarbanes-Oxley Act of 2002 are attached as exhibits hereto.

SIGNATURES

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.

AMERICAN FUNDS PORTFOLIO  SERIES

By /s/Walter R. Burkley

Walter R. Burkley, President and

Principal Executive Officer

Date: December 31, 2015

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 /s/Walter R. Burkley_________

Walter R. Burkley, President and

Principal Executive Officer

Date: December 31, 2015

By _/s/ Gregory F. Niland____________________

Gregory F. Niland, Treasurer and

Principal Financial Officer

Date: December 31, 2015

EX-99.CODE ETH

Code of Ethics

The following Code of Ethics is in effect for the Registrant:

The Fund has adopted the following standards in accordance with the requirements of Form N-CSR adopted by the Securities and Exchange Commission pursuant to Section 406 of the Sarbanes-Oxley Act of 2002 for the purpose of deterring wrongdoing and promoting: 1) honest and ethical conduct, including 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 fund files with or submits to the Commission and in other public communications made by the fund; 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.  These provisions shall apply to the principal executive officer or chief executive officer and treasurer (“Covered Officers”) of the Fund.
(1)	It is the responsibility of Covered Officers to foster, by their words and actions, a corporate culture that encourages honest and ethical conduct, including the ethical resolution of, and appropriate disclosure of conflicts of interest.  Covered Officers should work to assure a working environment that is characterized by respect for law and compliance with applicable rules and regulations.
(2)	Each Covered Officer must act in an honest and ethical manner while conducting the affairs of the Fund, including the ethical handling of actual or apparent conflicts of interest between personal and professional relationships.  Duties of Covered Officers include:
	•	Acting with integrity;
	•	Adhering to a high standard of business ethics; and
	•	Not using personal influence or personal relationships to improperly influence investment decisions or financial reporting whereby the Covered Officer would benefit personally to the detriment of the Fund;
(3)	Each Covered Officer should act to 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 and in other public communications made by the Fund.
	•	Covered Officers should familiarize themselves with disclosure requirements applicable to the Fund and disclosure controls and procedures in place to meet these requirements; and
	•	Covered Officers must not knowingly misrepresent, or cause others to misrepresent facts about the Fund to others, including the Fund’s auditors, independent trustees, governmental regulators and self-regulatory organizations.

(4)	Any existing or potential violations of this Code of Ethics should be reported to The Capital Group Companies’ Personal Investing Committee.  The Personal Investing Committee is authorized to investigate any such violations and report their findings to the Chairman of the Audit Committee of the Fund.  The Chairman of the Audit Committee may report violations of the Code of Ethics to the Board or other appropriate entity including the Audit Committee, if he or she believes such a reporting is appropriate.  The Personal Investing Committee may also determine the appropriate sanction for any violations of this Code of Ethics, including removal from office, provided that removal from office shall only be carried out with the approval of the Board.
(5)	Application of this Code of Ethics is the responsibility of the Personal Investing Committee, which shall report periodically to the Chairman of the Audit Committee of the Fund.
(6)	Material amendments to these provisions must be ratified by a majority vote of the Board.  As required by applicable rules, substantive amendments to the Code of Ethics must be filed or appropriately disclosed.

EX-99.CERT

        American Funds Portfolio Series 6455 Irvine Center Drive Irvine, California 92618 (213) 486-9200

CERTIFICATION

I, Walter R. Burkley, certify that:

1.	I have reviewed this report on Form N-CSR of American Funds Portfolio Series;
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(s) 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 controls 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 purposes 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 registrant’s 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(s) and I have disclosed to the registrant's auditors and the audit committee of the registrant's Board of Trustees (or persons performing the equivalent functions):
	a) All significant deficiencies and material weaknesses in the design or operation of internal control 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: December 31, 2015

/s/Walter R. Burkley

Walter R. Burkley, President and

Principal Executive Officer

American Funds Portfolio Series

        American Funds Portfolio Series 6455 Irvine Center Drive Irvine, California 92618 (213) 486-9200

CERTIFICATION

I, Gregory F. Niland, certify that:

1.	I have reviewed this report on Form N-CSR of American Funds Portfolio Series;
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(s) 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 controls 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 purposes 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 registrant’s 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(s) and I have disclosed to the registrant's auditors and the audit committee of the registrant's Board of Trustees (or persons performing the equivalent functions):
	a) All significant deficiencies and material weaknesses in the design or operation of internal control 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: December 31, 2015

__/s/ Gregory F. Niland____________

Gregory F. Niland, Treasurer and

Principal Financial Officer

American Funds Portfolio Series

EX-99.906 CERT

        American Funds Portfolio Series 6455 Irvine Center Drive Irvine, California 92618 (213) 486-9200

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

WALTER R. BURKLEY, President and Principal Executive Officer, and GREGORY F. NILAND, Treasurer and Principal Financial Officer of American Funds Portfolio Series (the "Registrant"), each certify to the best of his knowledge that:

1)	The Registrant's periodic report on Form N-CSR for the period ended October 31, 2015 (the "Form N-CSR") fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and
2)	The information contained in the Form N-CSR fairly presents, in all material respects, the financial condition and results of operations of the Registrant.

Principal Executive Officer	Principal Financial Officer
AMERICAN FUNDS PORTFOLIO  SERIES	AMERICAN FUNDS PORTFOLIO  SERIES
/s/ Walter R. Burkley	__/s/ Gregory F. Niland__________________
Walter R. Burkley, President	Gregory F. Niland, Treasurer
Date: December 31, 2015	Date: December 31, 2015

A signed original of this written statement required by Section 906 of the Sarbanes-Oxley Act of 2002 has been provided to AMERICAN FUNDS PORTFOLIO SERIES and will be retained by AMERICAN FUNDS PORTFOLIO SERIES and furnished to the Securities and Exchange Commission (the "Commission") or its staff upon request.

This certification is being furnished to the Commission solely pursuant to 18 U.S.C. Section 1350 and is not being filed as part of the Form N-CSR filed with the Commission.