Thornburg Strategic Municipal Income Fund I (TSSIX)
14.12
0.00 (0.00%)
USD |
Jan 15 2026
Returns Chart
Key Stats
| Net Expense Ratio | Total Assets Under Management | Weighted Average Dividend Yield | Turnover Ratio (Generic) |
|---|---|---|---|
| 0.59% | 397.16M | -- | 59.00% |
| 1 Year Fund Level Flows | 1 Year Total Returns (Daily) | Annualized Total Returns Since Inception (Daily) | Max Drawdown (Since Inception) |
| 27.64M | 5.37% | Upgrade | Upgrade |
Basic Info
| Investment Strategy | |
| The Fund seeks a high level of current income exempt from federal individual income tax. The Fund invests principally in a portfolio of municipal obligations issued by states and state agencies, local governments and their agencies, and by certain United States territories and possessions. |
| General | |
| Security Type | Mutual Fund |
| Equity Style | -- |
| Broad Asset Class | Municipal Bond |
| Broad Category | Fixed Income |
| Global Peer Group | Bond USD Municipal |
| Peer Group | General & Insured Municipal Debt Funds |
| Global Macro | Bond HC |
| US Macro | National Municipal Debt Funds |
| YCharts Categorization | -- |
| YCharts Benchmark | -- |
| Prospectus Objective | General & Insured Municipal Debt Funds |
| Fund Owner Firm Name | Thornburg |
| Broad Asset Class Benchmark Index | |
| ^BBMBTR | 100.0% |
Net Fund Flows Versus Peer Group
1 Month
% Rank:
20
-236.84M
Peer Group Low
695.75M
Peer Group High
1 Year
% Rank:
32
27.64M
-1.568B
Peer Group Low
6.516B
Peer Group High
3 Months
% Rank:
32
-330.09M
Peer Group Low
2.452B
Peer Group High
3 Years
% Rank:
43
-4.735B
Peer Group Low
17.77B
Peer Group High
6 Months
% Rank:
34
-472.58M
Peer Group Low
3.776B
Peer Group High
5 Years
% Rank:
39
-7.473B
Peer Group Low
34.92B
Peer Group High
YTD
% Rank:
--
1.253M
Peer Group Low
30.06M
Peer Group High
10 Years
% Rank:
55
-7.216B
Peer Group Low
45.31B
Peer Group High
Date Unavailable
Risk
Performance Versus Peer Group
Annual Total Returns Versus Peers
As of January 16, 2026.
Asset Allocation
As of October 31, 2025.
| Type | % Net |
|---|---|
| Cash | -0.01% |
| Stock | 0.00% |
| Bond | 99.53% |
| Convertible | 0.00% |
| Preferred | 0.00% |
| Other | 0.47% |
Top 10 Holdings
| Name | % Weight | Price | % Change |
|---|---|---|---|
| PORT PORT ARTHUR TEX NAV DIST ENVIRONMENTAL FACS REV TX 0.150 04/01/2040 | 2.00% | -- | -- |
| KENTUCKY INC KY PUB ENERGY AUTH GAS SUPPLY REV KY 4.000 08/01/2052 | 1.43% | 101.72 | 0.00% |
| BUCKEYE OHIO TOB SETTLEMENT FING AUTH OH 5.000 06/01/2055 | 1.40% | 82.82 | 0.42% |
| PATRIOTS ENERGY GROUP FING AGY S C GAS SUPPLY REV SC 5.250 10/01/2054 | 1.39% | 108.47 | -0.00% |
| KENTUCKY INC KY PUB ENERGY AUTH GAS SUPPLY REV KY 5.250 04/01/2054 | 1.39% | 107.70 | -0.00% |
| LOUISVILLE & JEFFERSON CNTY KY METRO GOVT HEALTH SYS REV KY 0.150 10/01/2039 | 1.25% | -- | -- |
| CALIFORNIA CMNTY CHOICE FING AUTH CLEAN ENERGY PROJ REV CA 5.250 01/01/2054 | 1.14% | 106.42 | -0.00% |
| TARRANT CNTY TEX HSG FIN CORP MULTIFAMILY TAX-EXEMPT BDS TX 4.600 03/01/2043 | 1.07% | 104.48 | 0.00% |
| MAIN STR NAT GAS INC GA GAS SUPPLY REV GA 5.000 05/15/2036 | 1.03% | -- | -- |
| SAN ANTONIO TEX HSG TR PUB FAC CORP MULTIFAMILY TAX EXEMPT BDS TX 4.550 03/01/2043 | 0.90% | 103.78 | 0.00% |
Fees & Availability
| Fees | |
| Actual 12B-1 Fee | -- |
| Actual Management Fee | 0.33% |
| Administration Fee | 240.3K% |
| Maximum Front Load | -- |
| Maximum Deferred Load | -- |
| Maximum Redemption Fee | -- |
| General Availability | |
| Available for Insurance Product | No |
| Available for RRSP | No |
| Purchase Details | |
| Open to New Investors |
|
| Minimum Initial Investment | 2.50M None |
| Minimum Subsequent Investment | 100.00 None |
Basic Info
| Investment Strategy | |
| The Fund seeks a high level of current income exempt from federal individual income tax. The Fund invests principally in a portfolio of municipal obligations issued by states and state agencies, local governments and their agencies, and by certain United States territories and possessions. |
| General | |
| Security Type | Mutual Fund |
| Equity Style | -- |
| Broad Asset Class | Municipal Bond |
| Broad Category | Fixed Income |
| Global Peer Group | Bond USD Municipal |
| Peer Group | General & Insured Municipal Debt Funds |
| Global Macro | Bond HC |
| US Macro | National Municipal Debt Funds |
| YCharts Categorization | -- |
| YCharts Benchmark | -- |
| Prospectus Objective | General & Insured Municipal Debt Funds |
| Fund Owner Firm Name | Thornburg |
| Broad Asset Class Benchmark Index | |
| ^BBMBTR | 100.0% |
Fundamentals
| General | |
| Distribution Yield | -- |
| Dividend Yield TTM (1-14-26) | 3.98% |
| 30-Day SEC Yield (10-31-25) | 3.71% |
| 7-Day SEC Yield | -- |
| Number of Holdings | 306 |
| Bond | |
| Yield to Maturity (10-31-25) | 4.11% |
| Effective Duration | -- |
| Average Coupon | 4.96% |
| Calculated Average Quality | 3.014 |
| Effective Maturity | 15.91 |
| Nominal Maturity | 19.89 |
| Number of Bond Holdings | 303 |
As of October 31, 2025
Fund Details
Top Portfolio Holders
| Name | % Weight |
|---|---|
| Portfolio A | 5.00% |
| Portfolio B | 3.50% |
| Portfolio C | 2.25% |
Excel Add-In Codes
| Name: =YCI("M:TSSIX", "name") |
| Broad Asset Class: =YCI("M:TSSIX", "broad_asset_class") |
| Broad Category: =YCI("M:TSSIX", "broad_category_group") |
| Prospectus Objective: =YCI("M:TSSIX", "prospectus_objective") |
| To find the codes for any of our securities and financial metrics, see our Complete Excel Reference. |