TSIRX Mutual Fund

NAV$11.37
Showing 10 of 1,220 holdings(as of Mar 31, 2026)Top 10 Weight: 12.99%
#TickerNameWeightSharesMkt ValueShare ChgPROSectorPROIndustryPRO
1-Thornburg Capital Management Fund2.05%20,782,775$207.83M-OtherOther
2-Treasury (Cpi) Note 1.88% Jan 15, 20361.97%-$200.48M-OtherOther
3-Us Treasury N/B 11/35 41.85%-$188.28MProProPro
4G2 MA8098Gnma Ii Pool Ma80981.38%-$139.91MProProPro
5T 1.375 11/15/40Government Of The United States Of America 1.375% 15-Nov-20401.31%-$133.48MProProPro
6T 1.75 08/15/41Us Treasury N/B 1.75 08/15/20411.14%-$115.98MProProPro
7T 1.125 08/15/40United States Treasury Note/Bond 1.13 08/15/20401.01%-$102.65MProProPro
8-Freddie Mac Pool0.88%-$89.42MProProPro
9G2 MA7706Gnma2 30Yr 3% Nov 20, 20510.78%-$78.92MProProPro
10T 1.125 05/15/40Treasury Bond 1.13 May 15, 20400.62%-$62.98MProProPro
See the other 1,210 holdings of TSIRX
Every position with sector, industry and share changes, as reported Mar 31, 2026.
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Top Holdings Themes

InfrastructureInterest RatesInflation ProtectionMarket InfrastructureGlobal BankingAsset ManagementLending & CreditCurrencyDerivatives Trading

TSIRX Mutual Fund Top Holdings

TSIRX holdings top 10 positions. The top 10 holdings account for 13.0% of the fund, led by Thornburg Capital Management Fund at 2.0%, Treasury (Cpi) Note 1.88% Jan 15, 2036 at 2.0%, Us Treasury N/B 11/35 4 at 1.9%.

TSIRX portfolio concentration is well-diversified, with the top 10 representing 13.0% of total assets. The largest sector exposure is Other at 43.4%.

TSIRX sector allocation provides a detailed breakdown. TSIRX overlap tool shows how holdings compare to other funds in your portfolio.