Compare fund portfolios
See how two funds' portfolios overlap. Enter two tickers:
TMB vs FSIWX
Shared holdings
4
TMB covered by FSIWX
7.43%
FSIWX covered by TMB
7.43%
Coverage = share of one portfolio's weight reproduced by the other (overlapping positions, min weight). Top 50 positions per side shown; = held by both — hover a shared position to highlight it in both columns.
TMB (Feb. 28, 2026)
| Security | Weight | |
|---|---|---|
| Thornburg Capital Management Fund | 3.53% | |
| US TREASURY N/B | 3.49% | |
| US TREASURY N/B | 3.08% | |
| US TREASURY N/B | 3.02% | |
| US TREASURY N/B | 2.24% | |
| FNMA 30YR 3% 07/01/2053#FS8875 | 1.41% | |
| Fannie Mae Pool | 1.28% | |
| US TREASURY N/B | 1.22% | |
| G2 MA8098 | 1.19% | |
| FR SD8491 | 1.13% | |
| U.S. TREASURY INFLATION-PROTECTED SECURITIES 1-5/8% 10/15/27 | 0.83% | |
| Fannie Mae Pool | 0.71% | |
| US TREASURY N/B | 0.69% | |
| FR RQ0014 | 0.64% | |
| G2 MA7706 | 0.58% | |
| Fannie Mae Pool | 0.57% | |
| Freddie Mac Pool | 0.51% | |
| Ajax Mortgage Loan Trust, Series 2020-B, Class A1 | 0.50% | |
| Rentokil Terminix Funding, LLC | 0.47% | |
| Chase Home Lending Mortgage Trust 2025-8 | 0.46% | |
| NRMLT 2024-RTL1 A1 | 0.44% | |
| COMM 2024-277P MORTGAGE TRUST SER 2024-277P CL A REGD 144A P/P 6.33800000 | 0.44% | |
| FEDERAL NAT MTG ASN GTD REM PA 3.5% 05/25/2042 | 0.43% | |
| CSMC Trust, Series 2022-ATH2, Class A1 | 0.43% | |
| GS MTG-BACKED SECS TR 2024-RPL2 A1 3.75% 07/25/2061 144A | 0.41% | |
| UNITED KINGDOM GILT GBP REG S 3.25% 01-31-33 | 0.38% | |
| FR SD8255 | 0.37% | |
| CNO FINANCIAL | 0.37% | |
| GLOBAL PAYMENTS INC REGD 5.30000000 | 0.36% | |
| Wells Fargo & Co., Series BB | 0.35% | |
| CROWN Americas LLC | 0.35% | |
| US TREASURY N/B | 0.35% | |
| G2 MA6283 | 0.35% | |
| CHTR 4.25 02/01/31 144A | 0.35% | |
| Daimler Truck Finance North America LLC | 0.35% | |
| FN FS9716 | 0.35% | |
| ILLUMINA INC | 0.35% | |
| HPEFS EQUIPMENT TRUST HPEFS 2024 1A C 144A | 0.35% | |
| LAMAR MEDIA CORP SR UNSEC 3.75% 02-15-28 | 0.34% | |
| EPC 5.5 06/01/28 144A | 0.34% | |
| KORN/FERRY INTL | 0.34% | |
| ATLX TRUST ATLX 2024 RPL2 A1 144A | 0.34% | |
| ENERGIZER HOLDINGS INC REGD 144A P/P 4.75000000 | 0.34% | |
| NSLT 2021-A APT1 144A 1.36% 04-20-62 | 0.33% | |
| PUB SVC OKLAHOMA | 0.33% | |
| LMAT 2021-GS4 A1 | 0.33% | |
| PPL CAPITAL FDG | 0.32% | |
| Lineage OP LP | 0.32% | |
| BLOCK INC REGD ZCP CONVERTIBLE 0.00000000 | 0.32% | |
| COLUMBIA PIPE HC | 0.32% |
FSIWX (Feb. 28, 2026)
| Security | Weight | |
|---|---|---|
| US TREASURY N/B | 4.33% | |
| US TREASURY N/B | 4.17% | |
| US TREASURY N/B | 4.10% | |
| US TREASURY N/B | 4.01% | |
| US TREASURY N/B | 3.95% | |
| US TREASURY N/B | 3.85% | |
| US TREASURY N/B | 3.82% | |
| US TREASURY N/B | 3.68% | |
| US TREASURY N/B | 3.53% | |
| US TREASURY N/B | 3.31% | |
| US TREASURY N/B | 3.20% | |
| US TREASURY N/B | 3.07% | |
| US TREASURY N/B | 3.02% | |
| US TREASURY N/B | 3.00% | |
| US TREASURY N/B | 2.93% | |
| US TREASURY N/B | 2.90% | |
| US TREASURY N/B | 2.82% | |
| US TREASURY N/B | 2.79% | |
| US TREASURY N/B | 2.72% | |
| US TREASURY N/B | 2.61% | |
| US TREASURY N/B | 2.58% | |
| US TREASURY N/B | 2.51% | |
| US TREASURY N/B | 2.43% | |
| US TREASURY N/B | 2.20% | |
| US TREASURY N/B | 1.94% | |
| US TREASURY N/B | 1.69% | |
| US TREASURY N/B | 1.58% | |
| US TREASURY N/B | 1.54% | |
| US TREASURY N/B | 1.41% | |
| US TREASURY N/B | 1.38% | |
| US TREASURY N/B | 1.36% | |
| US TREASURY N/B | 1.26% | |
| US TREASURY N/B | 1.24% | |
| US TREASURY N/B | 1.21% | |
| US TREASURY N/B | 1.12% | |
| US TREASURY N/B | 1.12% | |
| US TREASURY N/B | 0.99% | |
| US TREASURY N/B | 0.88% | |
| US TREASURY N/B | 0.78% | |
| Fidelity Cash Central Fund | 0.60% | |
| US TREASURY N/B | 0.59% | |
| US TREASURY N/B | 0.57% | |
| US TREASURY N/B | 0.56% | |
| US TREASURY N/B | 0.32% | |
| US TREASURY N/B | 0.31% |
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