Thornburg Strategic Income Fund I (TSIIX)
11.61
-0.01
(-0.09%)
USD |
Dec 04 2025
Returns Chart
Key Stats
| Net Expense Ratio | Total Assets Under Management | Weighted Average Dividend Yield | Turnover Ratio (Generic) |
|---|---|---|---|
| 0.60% | 10.33B | -- | 60.00% |
| 1 Year Fund Level Flows | 1 Year Total Returns (Daily) | Annualized Total Returns Since Inception (Daily) | Max Drawdown (Since Inception) |
| 219.94M | 6.27% | Upgrade | Upgrade |
Basic Info
| Investment Strategy | |
| The Fund seeks a high level of current income. The Funds secondary investment goal is some long-term capital appreciation. Under normal market conditions, the Fund pursues its investment goals by investing in a broad range of income-producing investments from throughout the world, primarily including debt obligations. |
| General | |
| Security Type | Mutual Fund |
| Broad Asset Class | Taxable Bond |
| Broad Category | Fixed Income |
| Global Peer Group | Bond Global USD |
| Peer Group | Multi-Sector Income Funds |
| Global Macro | Bond Global |
| US Macro | General Domestic Taxable Fixed Income Funds |
| YCharts Categorization | -- |
| YCharts Benchmark | -- |
| Prospectus Objective | Multi-Sector Income Funds |
| Fund Owner Firm Name | Thornburg |
| Broad Asset Class Benchmark Index | |
| ^BBUSATR | 100.0% |
Net Fund Flows Versus Peer Group
1 Month
% Rank:
45
-127.40M
Peer Group Low
2.954B
Peer Group High
1 Year
% Rank:
26
219.94M
-2.341B
Peer Group Low
24.33B
Peer Group High
3 Months
% Rank:
25
-395.18M
Peer Group Low
9.377B
Peer Group High
3 Years
% Rank:
12
-4.506B
Peer Group Low
64.38B
Peer Group High
6 Months
% Rank:
25
-767.61M
Peer Group Low
18.41B
Peer Group High
5 Years
% Rank:
11
-7.433B
Peer Group Low
55.78B
Peer Group High
YTD
% Rank:
32
-1.646B
Peer Group Low
23.88B
Peer Group High
10 Years
% Rank:
13
-11.19B
Peer Group Low
110.42B
Peer Group High
Date Unavailable
Risk
Performance Versus Peer Group
Annual Total Returns Versus Peers
As of December 05, 2025.
Asset Allocation
As of September 30, 2025.
| Type | % Net |
|---|---|
| Cash | 0.27% |
| Stock | 0.12% |
| Bond | 94.83% |
| Convertible | 0.00% |
| Preferred | 0.24% |
| Other | 4.53% |
Top 10 Holdings
| Name | % Weight | Price | % Change |
|---|---|---|---|
|
THORNBURG CAPITAL MANAGEMENT FUND
|
4.69% | -- | -- |
| United States of America USGB 1.75 01/15/2034 FIX USD Government | 1.65% | 100.26 | -0.12% |
| GNMA 3.0 06/20/2052 FIX USD Agency | 1.44% | 89.94 | -0.14% |
| United States of America USGB 2.125 04/15/2029 FIX USD Government | 1.42% | 102.61 | -0.05% |
| United States of America USGB 1.375 11/15/2040 FIX USD Government | 1.33% | 65.42 | -0.44% |
| United States of America USGB 1.125 08/15/2040 FIX USD Government | 1.02% | 63.29 | -0.42% |
|
Federal National Mortgage Association 01-SEP-2052 FS6157
|
1.01% | -- | -- |
|
Federal Home Loan Mortgage Corp 01-SEP-2052 SD4176
|
0.92% | -- | -- |
| GNMA 3.0 11/20/2051 FIX USD Agency | 0.82% | 90.00 | -0.14% |
| United States of America USGB 0.0 05/15/2037 FIX USD Government | 0.65% | 60.85 | -0.20% |
Fees & Availability
| Fees | |
| Actual 12B-1 Fee | -- |
| Actual Management Fee | 0.40% |
| Administration Fee | 6.57M% |
| 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. The Funds secondary investment goal is some long-term capital appreciation. Under normal market conditions, the Fund pursues its investment goals by investing in a broad range of income-producing investments from throughout the world, primarily including debt obligations. |
| General | |
| Security Type | Mutual Fund |
| Broad Asset Class | Taxable Bond |
| Broad Category | Fixed Income |
| Global Peer Group | Bond Global USD |
| Peer Group | Multi-Sector Income Funds |
| Global Macro | Bond Global |
| US Macro | General Domestic Taxable Fixed Income Funds |
| YCharts Categorization | -- |
| YCharts Benchmark | -- |
| Prospectus Objective | Multi-Sector Income Funds |
| Fund Owner Firm Name | Thornburg |
| Broad Asset Class Benchmark Index | |
| ^BBUSATR | 100.0% |
Fundamentals
| General | |
| Distribution Yield | -- |
| Dividend Yield TTM (12-3-25) | 5.02% |
| 30-Day SEC Yield (10-31-25) | 4.38% |
| 7-Day SEC Yield | -- |
| Number of Holdings | 1195 |
| Bond | |
| Yield to Maturity (9-30-25) | 4.98% |
| Effective Duration | 4.00 |
| Average Coupon | 4.75% |
| Calculated Average Quality | 3.464 |
| Effective Maturity | 12.93 |
| Nominal Maturity | 14.09 |
| Number of Bond Holdings | 1182 |
As of September 30, 2025
Fund Details
| Key Dates | |
| Inception Date | 12/19/2007 |
| Last Annual Report Date | 9/30/2024 |
| Last Prospectus Date | 2/1/2025 |
| Share Classes | |
| TSIAX | A |
| TSICX | C |
| TSIRX | Retirement |
| TSRIX | Retirement |
| TSRRX | Retirement |
| TSRSX | Retirement |
| Attributes | |
| Index Fund | -- |
| Inverse Fund | No |
| Leveraged Fund | -- |
| Fund of Funds | No |
| Currency Hedged Fund | -- |
| Synthetic Replication Fund | No |
Top Portfolio Holders
| Name | % Weight |
|---|---|
| Portfolio A | 5.00% |
| Portfolio B | 3.50% |
| Portfolio C | 2.25% |
Excel Add-In Codes
| Name: =YCI("M:TSIIX", "name") |
| Broad Asset Class: =YCI("M:TSIIX", "broad_asset_class") |
| Broad Category: =YCI("M:TSIIX", "broad_category_group") |
| Prospectus Objective: =YCI("M:TSIIX", "prospectus_objective") |
| To find the codes for any of our securities and financial metrics, see our Complete Excel Reference. |