| Summary Prospectus |
June 26, 2026 |
| Shareholder Fees (fees paid directly from your
investment) | ||||||
| Class: |
A |
A2 |
C |
Y |
R5 |
R6 |
| Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price) |
2.50 % |
1.00 % |
None |
None |
None |
None |
| | ||||||
| Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less) |
None1 |
None |
1.00 % |
None |
None |
None |
| | ||||||
| Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment) | ||||||
| Class: |
A |
A2 |
C |
Y |
R5 |
R6 |
| Management Fees |
0.23 % |
0.23 % |
0.23 % |
0.23 % |
0.23 % |
0.23 % |
| | ||||||
| Distribution and/or Service (12b-1) Fees
|
0.25 |
None |
1.00 |
None |
None |
None |
| | ||||||
| Other Expenses |
0.11 |
0.11 |
0.11 |
0.11 |
0.13 |
0.05 |
| | ||||||
| Total Annual Fund Operating Expenses |
0.59 |
0.34 |
1.34 |
0.34 |
0.36 |
0.28 |
| | ||||||
| 1 |
A contingent deferred sales charge may apply in some cases. See “Shareholder Account Information-Contingent Deferred Sales Charges (CDSCs).”
|
| |
1 Year |
3 Years |
5 Years |
10 Years |
| Class A |
$309
|
$434
|
$571
|
$969
|
| | ||||
| Class A2 |
$134
|
$208
|
$289
|
$526
|
| | ||||
| Class C |
$236
|
$425
|
$734
|
$1,406
|
| | ||||
| Class Y |
$35
|
$109
|
$191
|
$431
|
| | ||||
| Class R5 |
$37
|
$116
|
$202
|
$456
|
| | ||||
| Class R6 |
$29
|
$90
|
$157
|
$356
|
| | ||||
| |
1 Year |
3 Years |
5 Years |
10 Years |
| Class A |
$309
|
$434
|
$571
|
$969
|
| | ||||
| Class A2 |
$134
|
$208
|
$289
|
$526
|
| | ||||
| Class C |
$136
|
$425
|
$734
|
$1,406
|
| | ||||
| Class Y |
$35
|
$109
|
$191
|
$431
|
| | ||||
| Class R5 |
$37
|
$116
|
$202
|
$456
|
| | ||||
| Class R6 |
$29
|
$90
|
$157
|
$356
|
| | ||||
| Class A2 |
Period Ended |
Returns |
| Year-to-date |
March 31, 2026 |
0.36% |
| Best Quarter |
December 31, 2023 |
3.98% |
| Worst Quarter |
March 31, 2022 |
-2.71% |
| |
Inception Date |
1 Year |
5 Years |
10
Years |
| Class A2 |
|
|
|
|
| Return Before Taxes |
5/11/1987 |
3.14 % |
1.55 % |
1.92 % |
| Return After Taxes on Distributions |
|
3.14 |
1.54 |
1.92 |
| Return After Taxes on Distributions and Sale of Fund Shares |
|
3.35 |
1.81 |
2.04 |
| | ||||
| Class A |
10/31/2002 |
1.33 |
0.98 |
1.52 |
| | ||||
| Class C |
6/28/2013 |
2.14 |
0.74 |
1.15 |
| | ||||
| Class Y |
10/3/2008 |
4.28 |
1.76 |
2.03 |
| | ||||
| Class R5 |
7/30/2004 |
4.17 |
1.75 |
2.04 |
| | ||||
| Class R6 |
4/4/2017 |
4.25 |
1.83 |
2.06 1 |
| | ||||
| S&P Municipal Bond Investment Grade Short Intermediate Index (reflects no deduction for fees, expenses or taxes) |
|
4.73 |
1.29 |
1.87 |
| | ||||
| S&P Municipal Bond Index (reflects no deduction for fees, expenses or taxes) |
|
4.26 |
1.06 |
2.44 |
| | ||||
| Portfolio Managers |
Title |
Length of Service on the Fund |
| Mark Paris |
Portfolio Manager |
2015 |
| | ||
| John “Jack” Connelly |
Portfolio Manager |
2016 |
| | ||
| Joshua Cooney |
Portfolio Manager |
2020 |
| | ||
| Michael Magee |
Portfolio Manager |
2021 |
| | ||
| Tim O'Reilly |
Portfolio Manager |
2016 |
| | ||
| John Schorle |
Portfolio Manager |
2018 |
| | ||
| Rebecca Setcavage, CFA |
Portfolio Manager |
2020 |
| | ||
| Julius Williams |
Portfolio Manager |
2015 |
| | ||
| Type of Account |
Initial
Investment Per Fund |
Additional Investments
Per Fund |
| Asset or fee-based accounts managed by your financial adviser |
None |
None |
| | ||
| Employer Sponsored Retirement and Benefit Plans and Employer Sponsored IRAs |
None |
None |
| | ||
| IRAs and Coverdell ESAs if the new investor is purchasing shares through a systematic purchase plan |
$25 |
$25 |
| | ||
| All other types of accounts if the investor is purchasing shares through a systematic purchase plan |
50 |
50 |
| | ||
| IRAs and Coverdell ESAs |
250 |
25 |
| | ||
| All other accounts |
1,000 |
50 |
| | ||