497K 1 adjustablerate.htm ADJUSTABLE RATE GOVERNMENT FUND SUMMARIES

Summary Prospectus

January 1, 2016

Adjustable Rate Government Fund Summary

Class/Ticker: Class A - ESAAX; Class B - ESABX; Class C - ESACX

Link to Prospectus

Link to SAI

Before you invest, you may want to review the Fund's prospectus, which contains more information about the Fund and its risks. You can find the Fund's prospectus and other information about the Fund online at wellsfargofunds.com/reports. You can also get information at no cost by calling 1-800-222-8222, or by sending an email request to fundservice@wellsfargo.com. The current prospectus ("Prospectus") dated January 1, 2016,  and statement of additional information ("SAI") dated January 1, 2016, are incorporated by reference into this summary prospectus. The Fund's SAI may be obtained, free of charge, in the same manner as the Prospectus.

Investment Objective

The Fund seeks current income consistent with capital preservation.

Fees and Expenses

These tables are intended to help you understand the various costs and expenses you will pay if you buy and hold shares of the Fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the aggregate in specified classes of certain Wells Fargo Funds. More information about these and other discounts is available from your financial professional and in "Share Class Features" and "Reductions and Waivers of Sales Charges" on pages 67 and 69 of the Prospectus and "Additional Purchase and Redemption Information" on page 62 of the Statement of Additional Information.

Shareholder Fees (fees paid directly from your investment)

Class A

Class B

Class C

Maximum sales charge (load) imposed on purchases (as a percentage of offering price)

2.00%

None

None

Maximum deferred sales charge (load) (as a percentage of offering price)

None1

1.50%

1.00%

1.

Investments of $500,000 or more are not subject to a front-end sales charge but generally will be subject to a deferred sales charge of 0.40% if redeemed within 12 months from the date of purchase.

 

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)1

Class A

Class B

Class C

Management Fees

0.34%

0.34%

0.34%

Distribution (12b-1) Fees

0.00%

0.75%

0.75%

Other Expenses

0.45%

0.45%

0.45%

Total Annual Fund Operating Expenses

0.79%

1.54%

1.54%

Fee Waivers

(0.05)%

(0.05)%

(0.05)%

Total Annual Fund Operating Expenses After Fee Waiver2

0.74%

1.49%

1.49%

1.

Expenses have been adjusted as necessary from amounts incurred during the Fund's most recent fiscal year to reflect current fees and expenses.

2.

The Manager has contractually committed through December 31, 2016, to waive fees and/or reimburse expenses to the extent necessary to cap the Fund's Total Annual Fund Operating Expenses After Fee Waiver at the amounts shown above. Brokerage commissions, stamp duty fees, interest, taxes, acquired fund fees and expenses, and extraordinary expenses are excluded from the cap. After this time, the cap may be increased or the commitment to maintain the cap may be terminated only with the approval of the Board of Trustees.

Example of Expenses

The example below is intended to help you compare the costs of investing in the Fund with the costs of investing in other mutual funds. The example assumes a $10,000 initial investment, 5% annual total return, and that fees and expenses remain the same as in the tables above. To the extent that the Manager is waiving fees or reimbursing expenses, the example assumes that such waiver or reimbursement will only be in place through the date noted above. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

 

Assuming Redemption at End of Period

Assuming No Redemption

After:

Class A

Class B

Class C

Class B

Class C

1 Year

$274

$302

$252

$152

$152

3 Years

$442

$482

$482

$482

$482

5 Years

$625

$835

$835

$835

$835

10 Years

$1,154

$1,533

$1,830

$1,533

$1,830

Portfolio Turnover

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund's performance. During the most recent fiscal year, the Fund's portfolio turnover rate was 10% of the average value of its portfolio.

Principal Investment Strategies

Under normal circumstances, we invest:

  • at least 80% of the Fund's net assets in mortgage-backed and asset-backed securities issued or guaranteed by U.S. Government agencies or government-sponsored entities, that have interest rates that reset at periodic intervals; and

  • up to 20% of the Fund's total assets in obligations that pay fixed interest rates.

We invest principally in mortgage-backed securities (including collateralized mortgage obligations (CMOs)) and asset-backed securities issued or guaranteed by U.S. Government agencies or government-sponsored entities. Under normal circumstances, we expect to maintain an average credit quality rating for the portfolio equivalent to the highest rating available from a Nationally Recognized Statistical Ratings Organization (NRSRO). In the event that a NRSRO assigns U.S. sovereign debt a rating below its highest rating, we expect to maintain an average credit quality rating that is equivalent to the average rating assigned to U.S. sovereign debt.  As part of our mortgage-backed securities investment strategy, we may enter into dollar roll transactions. Under normal circumstances, the dollar-weighted average reset period of the adjustable rate securities held by the Fund will not exceed one year.

We employ a top-down, macroeconomic outlook to determine the portfolio's duration, yield curve positioning, issuer selection and sector allocation. Macroeconomic factors considered may include, among others, the pace of economic growth, employment conditions, corporate profits, inflation, monetary and fiscal policy, as well as the influence of international economic and financial conditions. In combination with our top-down macroeconomic approach, we employ a bottom-up process of fundamental securities analysis to select the specific securities for investment. Elements of this evaluation may include the effect of changing principal prepayments, interest rate and yield spread volatility, and the impact of changes in the level and shape of the yield curve on a security's value. We may sell a security based on how we expect these factors to affect a security's value relative to its indicated sales price as well as changes in portfolio strategy or cash flow needs. A security may also be sold and replaced with one that presents a better value or risk/reward profile.

Principal Investment Risks

An investment in the Fund may lose money, is not a deposit of Wells Fargo Bank, N.A. or its affiliates, is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency, and is primarily subject to the risks briefly summarized below.

Credit Risk. The issuer or guarantor of a debt security may be unable or perceived to be unable to pay interest or repay principal when they become due, which could cause the value of an investment to decline and a Fund to lose money.

Interest Rate Risk. When interest rates rise, the value of debt securities tends to fall. When interest rates decline, interest that a Fund is able to earn on its investments in debt securities may also decline, but the value of those securities may increase.

Management Risk. Investment decisions, techniques, analyses or models implemented by a Fund's manager or sub-adviser in seeking to achieve the Fund's investment objective may not produce the returns expected, may cause the Fund's shares to lose value or may cause the Fund to underperform other funds with similar investment objectives.

Market Risk. The values of, and/or the income generated by, securities held by a Fund may decline due to general market conditions or other factors, including those directly involving the issuers of such securities. Security markets are volatile and may decline significantly in response to adverse issuer, regulatory, political, or economic developments. Different sectors of the market and different security types may react differently to such developments.

Mortgage- and Asset-Backed Securities Risk. Mortgage- and asset-backed securities may decline in value and become less liquid when defaults on the underlying mortgages or assets occur and may exhibit additional volatility in periods of rising interest rates. Rising interest rates tend to extend the duration of these securities, making them more sensitive to changes in interest rates than instruments with fixed payment schedules. When interest rates decline or are low, the prepayment of mortgages or assets underlying such securities can reduce a Fund's returns.

U.S. Government Obligations Risk. U.S. Government obligations may be adversely impacted by changes in interest rates, and securities issued or guaranteed by U.S. Government agencies or government-sponsored entities may not be backed by the full faith and credit of the U.S. Government.

Performance

The following information provides some indication of the risks of investing in the Fund by showing changes in the Fund's performance from year to year. The Fund's average annual total returns are compared to the performance of one or more indices. Past performance before and after taxes is no guarantee of future results. Current month-end performance is available on the Fund's website at wellsfargofunds.com.

Calendar Year Total Returns for Class A as of 12/31 each year
(returns do not reflect sales charges and would be lower if they did)

Highest Quarter: 1st Quarter 2009

+3.01%

Lowest Quarter: 4th Quarter 2008

-2.80%

Year-to-date total return as of 9/30/2015 is -0.06%

 

Average Annual Total Returns for the periods ended 12/31/2014 (returns reflect applicable sales charges)

Inception Date of Share Class

1 Year

5 Year

10 Year

Class A (before taxes)

6/30/2000

-1.36%

1.07%

2.15%

Class A (after taxes on distributions)

6/30/2000

-1.62%

0.62%

1.21%

Class A (after taxes on distributions and the sale of Fund Shares)

6/30/2000

-0.77%

0.65%

1.31%

Class B (before taxes)

6/30/2000

-1.56%

0.86%

2.05%

Class C (before taxes)

6/30/2000

-1.06%

0.71%

1.60%

Barclays 6-Month Treasury Bill Index (reflects no deduction for fees, expenses, or taxes)

0.12%

0.23%

1.87%

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state, local or foreign taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to tax-exempt investors or investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) Plans or Individual Retirement Accounts. After-tax returns are shown only for the Class A shares. After-tax returns for the Class B and Class C shares will vary.

Fund Management

 

Manager

Sub-Adviser

Portfolio Manager, Title/Managed Since

Wells Fargo Funds Management, LLC

Wells Capital Management Incorporated

Christopher Y. Kauffman, CFA, Portfolio Manager / 2008
Michal Stanczyk, Portfolio Manager / 2015

Purchase and Sale of Fund Shares

In general, you can buy or sell shares of the Fund online or by mail, phone or wire on any day the New York Stock Exchange is open for regular trading. You also may buy and sell shares through a financial professional.

 

Minimum Investments

To Buy or Sell Shares

Minimum Initial Investment
Regular Accounts: $1,000
IRAs, IRA rollovers, Roth IRAs: $250
UGMA/UTMA accounts: $50
Employer Sponsored Retirement Plans: No Minimum
(Class B shares are generally closed to new investment)

Minimum Additional Investment
Regular Accounts, IRAs, IRA rollovers, Roth IRAs: $100
UGMA/UTMA accounts: $50
Employer Sponsored Retirement Plans: No Minimum

Mail: Wells Fargo Funds
P.O. Box 8266
Boston, MA 02266-8266
Online: wellsfargofunds.com
Phone or Wire: 1-800-222-8222

Contact your financial professional.

Tax Information

Any distributions you receive from the Fund may be taxable as ordinary income or capital gains, except when your investment is in an IRA, 401(k) or other tax advantaged investment plan. However, subsequent withdrawals from such a tax advantaged investment plan may be subject to federal income tax. You should consult your tax adviser about your specific tax situation.

Payments to Intermediaries

If you purchase a Fund through an intermediary, the Fund and its related companies may pay the intermediary for the sale of Fund shares and related services. These payments may create a conflict of interest by influencing the intermediary and your financial professional to recommend the Fund over another investment. Consult your financial professional or visit your intermediary's website for more information.

Link to Prospectus

Link to SAI

Summary Prospectus

January 1, 2016

Adjustable Rate Government Fund Summary

Class/Ticker: Administrator Class - ESADX

Link to Prospectus

Link to SAI

Before you invest, you may want to review the Fund's prospectus, which contains more information about the Fund and its risks. You can find the Fund's prospectus and other information about the Fund online at wellsfargofunds.com/reports. You can also get information at no cost by calling 1-800-222-8222, or by sending an email request to fundservice@wellsfargo.com. The current prospectus ("Prospectus") dated January 1, 2016,  and statement of additional information ("SAI") dated January 1, 2016, are incorporated by reference into this summary prospectus. The Fund's SAI may be obtained, free of charge, in the same manner as the Prospectus.

Investment Objective

The Fund seeks current income consistent with capital preservation.

Fees and Expenses

These tables are intended to help you understand the various costs and expenses you will pay if you buy and hold shares of the Fund.

Shareholder Fees (fees paid directly from your investment)

Maximum sales charge (load) imposed on purchases (as a percentage of offering price)

None

Maximum deferred sales charge (load) (as a percentage of offering price)

None

 

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Management Fees

0.34%

Distribution (12b-1) Fees

0.00%

Other Expenses

0.39%

Total Annual Fund Operating Expenses

0.73%

Fee Waivers

(0.13)%

Total Annual Fund Operating Expenses After Fee Waiver1

0.60%

1.

The Manager has contractually committed through December 31, 2016, to waive fees and/or reimburse expenses to the extent necessary to cap the Fund's Total Annual Fund Operating Expenses After Fee Waiver at the amounts shown above. Brokerage commissions, stamp duty fees, interest, taxes, acquired fund fees and expenses, and extraordinary expenses are excluded from the cap. After this time, the cap may be increased or the commitment to maintain the cap may be terminated only with the approval of the Board of Trustees.

Example of Expenses

The example below is intended to help you compare the costs of investing in the Fund with the costs of investing in other mutual funds. The example assumes a $10,000 initial investment, 5% annual total return, and that fees and expenses remain the same as in the tables above. To the extent that the Manager is waiving fees or reimbursing expenses, the example assumes that such waiver or reimbursement will only be in place through the date noted above. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

 

After:

1 Year

$61

3 Years

$220

5 Years

$393

10 Years

$894

Portfolio Turnover

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund's performance. During the most recent fiscal year, the Fund's portfolio turnover rate was 10% of the average value of its portfolio.

Principal Investment Strategies

Under normal circumstances, we invest:

  • at least 80% of the Fund's net assets in mortgage-backed and asset-backed securities issued or guaranteed by U.S. Government agencies or government-sponsored entities, that have interest rates that reset at periodic intervals; and

  • up to 20% of the Fund's total assets in obligations that pay fixed interest rates.

We invest principally in mortgage-backed securities (including collateralized mortgage obligations (CMOs)) and asset-backed securities issued or guaranteed by U.S. Government agencies or government-sponsored entities. Under normal circumstances, we expect to maintain an average credit quality rating for the portfolio equivalent to the highest rating available from a Nationally Recognized Statistical Ratings Organization (NRSRO). In the event that a NRSRO assigns U.S. sovereign debt a rating below its highest rating, we expect to maintain an average credit quality rating that is equivalent to the average rating assigned to U.S. sovereign debt.  As part of our mortgage-backed securities investment strategy, we may enter into dollar roll transactions. Under normal circumstances, the dollar-weighted average reset period of the adjustable rate securities held by the Fund will not exceed one year.

We employ a top-down, macroeconomic outlook to determine the portfolio's duration, yield curve positioning, issuer selection and sector allocation. Macroeconomic factors considered may include, among others, the pace of economic growth, employment conditions, corporate profits, inflation, monetary and fiscal policy, as well as the influence of international economic and financial conditions. In combination with our top-down macroeconomic approach, we employ a bottom-up process of fundamental securities analysis to select the specific securities for investment. Elements of this evaluation may include the effect of changing principal prepayments, interest rate and yield spread volatility, and the impact of changes in the level and shape of the yield curve on a security's value. We may sell a security based on how we expect these factors to affect a security's value relative to its indicated sales price as well as changes in portfolio strategy or cash flow needs. A security may also be sold and replaced with one that presents a better value or risk/reward profile.

Principal Investment Risks

An investment in the Fund may lose money, is not a deposit of Wells Fargo Bank, N.A. or its affiliates, is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency, and is primarily subject to the risks briefly summarized below.

Credit Risk. The issuer or guarantor of a debt security may be unable or perceived to be unable to pay interest or repay principal when they become due, which could cause the value of an investment to decline and a Fund to lose money.

Interest Rate Risk. When interest rates rise, the value of debt securities tends to fall. When interest rates decline, interest that a Fund is able to earn on its investments in debt securities may also decline, but the value of those securities may increase.

Management Risk. Investment decisions, techniques, analyses or models implemented by a Fund's manager or sub-adviser in seeking to achieve the Fund's investment objective may not produce the returns expected, may cause the Fund's shares to lose value or may cause the Fund to underperform other funds with similar investment objectives.

Market Risk. The values of, and/or the income generated by, securities held by a Fund may decline due to general market conditions or other factors, including those directly involving the issuers of such securities. Security markets are volatile and may decline significantly in response to adverse issuer, regulatory, political, or economic developments. Different sectors of the market and different security types may react differently to such developments.

Mortgage- and Asset-Backed Securities Risk. Mortgage- and asset-backed securities may decline in value and become less liquid when defaults on the underlying mortgages or assets occur and may exhibit additional volatility in periods of rising interest rates. Rising interest rates tend to extend the duration of these securities, making them more sensitive to changes in interest rates than instruments with fixed payment schedules. When interest rates decline or are low, the prepayment of mortgages or assets underlying such securities can reduce a Fund's returns.

U.S. Government Obligations Risk. U.S. Government obligations may be adversely impacted by changes in interest rates, and securities issued or guaranteed by U.S. Government agencies or government-sponsored entities may not be backed by the full faith and credit of the U.S. Government.

Performance

The following information provides some indication of the risks of investing in the Fund by showing changes in the Fund's performance from year to year. The Fund's average annual total returns are compared to the performance of one or more indices. Past performance before and after taxes is no guarantee of future results. Current month-end performance is available on the Fund's website at wellsfargofunds.com.

Calendar Year Total Returns for Administrator Class as of 12/31 each year

Highest Quarter: 1st Quarter 2009

+3.05%

Lowest Quarter: 4th Quarter 2008

-2.76%

Year-to-date total return as of 9/30/2015 is +0.04%

 

Average Annual Total returns for the periods ended 12/31/2014

Inception Date of Share Class

1 Year

5 Year

10 Year

Administrator Class (before taxes)

7/30/2010

0.83%

1.61%

2.50%

Administrator Class (after taxes on distributions)

7/30/2010

0.52%

1.11%

1.49%

Administrator Class (after taxes on distributions and the sale of Fund Shares)

7/30/2010

0.47%

1.05%

1.56%

Barclays 6-Month Treasury Bill Index (reflects no deduction for fees, expenses, or taxes)

0.12%

0.23%

1.87%

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state, local or foreign taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to tax-exempt investors or investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) Plans or Individual Retirement Accounts.

Fund Management

 

Manager

Sub-Adviser

Portfolio Manager, Title/Managed Since

Wells Fargo Funds Management, LLC

Wells Capital Management Incorporated

Christopher Y. Kauffman, CFA, Portfolio Manager / 2008
Michal Stanczyk, Portfolio Manager / 2015

Purchase and Sale of Fund Shares

Administrator Class shares are generally available through intermediaries for the accounts of their customers and directly to institutional investors and individuals. Institutional investors may include corporations; private banks and trust companies; endowments and foundations; defined contribution, defined benefit and other employer sponsored retirement plans; institutional retirement plan platforms; insurance companies; registered investment advisor firms; bank trusts; 529 college savings plans; family offices; and fund of funds including those managed by Funds Management. In general, you can buy or sell shares of the Fund online or by mail, phone or wire on any day the New York Stock Exchange is open for regular trading. You also may buy and sell shares through a financial professional.

 

Minimum Investments

To Buy or Sell Shares

Minimum Initial Investment
Administrator Class: $1 million (this amount may be reduced or eliminated for certain eligible investors)

Minimum Additional Investment
Administrator Class: None

Mail: Wells Fargo Funds
P.O. Box 8266
Boston, MA 02266-8266
Online: wellsfargofunds.com
Phone or Wire: 1-800-222-8222

Contact your financial professional.

Tax Information

Any distributions you receive from the Fund may be taxable as ordinary income or capital gains, except when your investment is in an IRA, 401(k) or other tax advantaged investment plan. However, subsequent withdrawals from such a tax advantaged investment plan may be subject to federal income tax. You should consult your tax adviser about your specific tax situation.

Payments to Intermediaries

If you purchase a Fund through an intermediary, the Fund and its related companies may pay the intermediary for the sale of Fund shares and related services. These payments may create a conflict of interest by influencing the intermediary and your financial professional to recommend the Fund over another investment. Consult your financial professional or visit your intermediary's website for more information.

Link to Prospectus

Link to SAI

Summary Prospectus

January 1, 2016

Adjustable Rate Government Fund Summary

Class/Ticker: Institutional Class - EKIZX

Link to Prospectus

Link to SAI

Before you invest, you may want to review the Fund's prospectus, which contains more information about the Fund and its risks. You can find the Fund's prospectus and other information about the Fund online at wellsfargofunds.com/reports. You can also get information at no cost by calling 1-800-222-8222, or by sending an email request to fundservice@wellsfargo.com. The current prospectus ("Prospectus") dated January 1, 2016,  and statement of additional information ("SAI") dated January 1, 2016, are incorporated by reference into this summary prospectus. The Fund's SAI may be obtained, free of charge, in the same manner as the Prospectus.

Investment Objective

The Fund seeks current income consistent with capital preservation.

Fees and Expenses

These tables are intended to help you understand the various costs and expenses you will pay if you buy and hold shares of the Fund.

Shareholder Fees (fees paid directly from your investment)

Maximum sales charge (load) imposed on purchases (as a percentage of offering price)

None

Maximum deferred sales charge (load) (as a percentage of offering price)

None

 

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Management Fees

0.34%

Distribution (12b-1) Fees

0.00%

Other Expenses

0.12%

Total Annual Fund Operating Expenses

0.46%

Fee Waivers

0.00%

Total Annual Fund Operating Expenses After Fee Waiver1

0.46%

1.

The Manager has contractually committed through December 31, 2016, to waive fees and/or reimburse expenses to the extent necessary to cap the Fund's Total Annual Fund Operating Expenses After Fee Waiver at the amounts shown above. Brokerage commissions, stamp duty fees, interest, taxes, acquired fund fees and expenses, and extraordinary expenses are excluded from the cap. After this time, the cap may be increased or the commitment to maintain the cap may be terminated only with the approval of the Board of Trustees.

Example of Expenses

The example below is intended to help you compare the costs of investing in the Fund with the costs of investing in other mutual funds. The example assumes a $10,000 initial investment, 5% annual total return, and that fees and expenses remain the same as in the tables above. To the extent that the Manager is waiving fees or reimbursing expenses, the example assumes that such waiver or reimbursement will only be in place through the date noted above. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

 

After:

1 Year

$47

3 Years

$148

5 Years

$258

10 Years

$579

Portfolio Turnover

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund's performance. During the most recent fiscal year, the Fund's portfolio turnover rate was 10% of the average value of its portfolio.

Principal Investment Strategies

Under normal circumstances, we invest:

  • at least 80% of the Fund's net assets in mortgage-backed and asset-backed securities issued or guaranteed by U.S. Government agencies or government-sponsored entities, that have interest rates that reset at periodic intervals; and

  • up to 20% of the Fund's total assets in obligations that pay fixed interest rates.

We invest principally in mortgage-backed securities (including collateralized mortgage obligations (CMOs)) and asset-backed securities issued or guaranteed by U.S. Government agencies or government-sponsored entities. Under normal circumstances, we expect to maintain an average credit quality rating for the portfolio equivalent to the highest rating available from a Nationally Recognized Statistical Ratings Organization (NRSRO). In the event that a NRSRO assigns U.S. sovereign debt a rating below its highest rating, we expect to maintain an average credit quality rating that is equivalent to the average rating assigned to U.S. sovereign debt.  As part of our mortgage-backed securities investment strategy, we may enter into dollar roll transactions. Under normal circumstances, the dollar-weighted average reset period of the adjustable rate securities held by the Fund will not exceed one year.

We employ a top-down, macroeconomic outlook to determine the portfolio's duration, yield curve positioning, issuer selection and sector allocation. Macroeconomic factors considered may include, among others, the pace of economic growth, employment conditions, corporate profits, inflation, monetary and fiscal policy, as well as the influence of international economic and financial conditions. In combination with our top-down macroeconomic approach, we employ a bottom-up process of fundamental securities analysis to select the specific securities for investment. Elements of this evaluation may include the effect of changing principal prepayments, interest rate and yield spread volatility, and the impact of changes in the level and shape of the yield curve on a security's value. We may sell a security based on how we expect these factors to affect a security's value relative to its indicated sales price as well as changes in portfolio strategy or cash flow needs. A security may also be sold and replaced with one that presents a better value or risk/reward profile.

Principal Investment Risks

An investment in the Fund may lose money, is not a deposit of Wells Fargo Bank, N.A. or its affiliates, is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency, and is primarily subject to the risks briefly summarized below.

Credit Risk. The issuer or guarantor of a debt security may be unable or perceived to be unable to pay interest or repay principal when they become due, which could cause the value of an investment to decline and a Fund to lose money.

Interest Rate Risk. When interest rates rise, the value of debt securities tends to fall. When interest rates decline, interest that a Fund is able to earn on its investments in debt securities may also decline, but the value of those securities may increase.

Management Risk. Investment decisions, techniques, analyses or models implemented by a Fund's manager or sub-adviser in seeking to achieve the Fund's investment objective may not produce the returns expected, may cause the Fund's shares to lose value or may cause the Fund to underperform other funds with similar investment objectives.

Market Risk. The values of, and/or the income generated by, securities held by a Fund may decline due to general market conditions or other factors, including those directly involving the issuers of such securities. Security markets are volatile and may decline significantly in response to adverse issuer, regulatory, political, or economic developments. Different sectors of the market and different security types may react differently to such developments.

Mortgage- and Asset-Backed Securities Risk. Mortgage- and asset-backed securities may decline in value and become less liquid when defaults on the underlying mortgages or assets occur and may exhibit additional volatility in periods of rising interest rates. Rising interest rates tend to extend the duration of these securities, making them more sensitive to changes in interest rates than instruments with fixed payment schedules. When interest rates decline or are low, the prepayment of mortgages or assets underlying such securities can reduce a Fund's returns.

U.S. Government Obligations Risk. U.S. Government obligations may be adversely impacted by changes in interest rates, and securities issued or guaranteed by U.S. Government agencies or government-sponsored entities may not be backed by the full faith and credit of the U.S. Government.

Performance

The following information provides some indication of the risks of investing in the Fund by showing changes in the Fund's performance from year to year. The Fund's average annual total returns are compared to the performance of one or more indices. Past performance before and after taxes is no guarantee of future results. Current month-end performance is available on the Fund's website at wellsfargofunds.com.

Calendar Year Total Returns for Institutional Class as of 12/31 each year

Highest Quarter: 1st Quarter 2009

+3.08%

Lowest Quarter: 4th Quarter 2008

-2.74%

Year-to-date total return as of 9/30/2015 is +0.15%

 

Average Annual Total returns for the periods ended 12/31/2014

Inception Date of Share Class

1 Year

5 Year

10 Year

Institutional Class (before taxes)

10/1/1991

0.98%

1.74%

2.62%

Institutional Class (after taxes on distributions)

10/1/1991

0.61%

1.19%

1.59%

Institutional Class (after taxes on distributions and the sale of Fund Shares)

10/1/1991

0.55%

1.13%

1.64%

Barclays 6-Month Treasury Bill Index (reflects no deduction for fees, expenses, or taxes)

0.12%

0.23%

1.87%

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state, local or foreign taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to tax-exempt investors or investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) Plans or Individual Retirement Accounts.

Fund Management

 

Manager

Sub-Adviser

Portfolio Manager, Title/Managed Since

Wells Fargo Funds Management, LLC

Wells Capital Management Incorporated

Christopher Y. Kauffman, CFA, Portfolio Manager / 2008
Michal Stanczyk, Portfolio Manager / 2015

Purchase and Sale of Fund Shares

Institutional Class shares are generally available through intermediaries for the accounts of their customers and directly to institutional investors and individuals. Institutional investors may include corporations; private banks and trust companies; endowments and foundations; defined contribution, defined benefit and other employer sponsored retirement plans; institutional retirement plan platforms; insurance companies; registered investment advisor firms; bank trusts; 529 college savings plans; family offices; and fund of funds including those managed by Funds Management. In general, you can buy or sell shares of the Fund online or by mail, phone or wire on any day the New York Stock Exchange is open for regular trading. You also may buy and sell shares through a financial professional.

 

Minimum Investments

To Buy or Sell Shares

Minimum Initial Investment
Institutional Class: $1 million (this amount may be reduced or eliminated for certain eligible investors)

Minimum Additional Investment
Institutional Class: None

Mail: Wells Fargo Funds
P.O. Box 8266
Boston, MA 02266-8266
Online: wellsfargofunds.com
Phone or Wire: 1.800.222.8222

Contact your financial professional.

Tax Information

Any distributions you receive from the Fund may be taxable as ordinary income or capital gains, except when your investment is in an IRA, 401(k) or other tax advantaged investment plan. However, subsequent withdrawals from such a tax advantaged investment plan may be subject to federal income tax. You should consult your tax adviser about your specific tax situation.

Payments to Intermediaries

If you purchase a Fund through an intermediary, the Fund and its related companies may pay the intermediary for the sale of Fund shares and related services. These payments may create a conflict of interest by influencing the intermediary and your financial professional to recommend the Fund over another investment. Consult your financial professional or visit your intermediary's website for more information.

Link to Prospectus

Link to SAI