Thornburg Strategic Income Fund Class A TSIAX

Medalist Rating as of Sep 25, 2026 See Thornburg Investment Hub

NAV and 1-Day Return as of Nov 12, 2026, 1:11:07 AM

Get our overall rating based on a fundamental assessment of the pillars below.

Process Pillar
The Process Pillar is our assessment of how sensible, clearly defined, and repeatable TSIAX’s performance objective and investment process is for both security selection and portfolio construction.
People Pillar
The People Pillar is our evaluation of the TSIAX management team’s experience and ability. We find that high-quality management teams deliver superior performance relative to their benchmarks and/or peers.
Parent Pillar
The Parent Pillar is our rating of TSIAX’s parent organization’s priorities and whether they’re in line with investors’ interests.

River Meng

Associate Analyst

Thornburg Strategic Income remains a resilient and appealing multisector bond offering.

by River Meng

Rated on Sep 25, 2026 Published on Sep 25, 2026

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Portfolio Holdings TSIAX

Top 10 Holdings	% Portfolio Weight	Market Value USD	Sector
United States Treasury Notes 4.375%	2.64	256M	Government
United States Treasury Notes 4.625%	1.67	162M	Government
Thornburg Capital Management	1.29	125M	—
United States Treasury Bonds 1.375%	1.28	124M	Government
United States Treasury Bonds 1.75%	1.11	107M	Government
United States Treasury Bonds 1.125%	0.98	95M	Government
Government National Mortgage Association 3%	0.72	70M	Securitized
United States Treasury Bonds 0.125%	0.61	59M	Government
United States Treasury Bonds 1.125%	0.60	59M	Government
Government National Mortgage Association 3%	0.58	56M	Securitized