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Thornburg Investment Income Builder Fund (TIBAX)

SEC CIK 816153 · Series S000011851 · Portfolio as of 2026-03-31

Net assets
$21.10B
Holdings
332
Snapshots
29
History since
2019-09-30

Top holdings

SecurityValueWeight
Orange SA · FNCTF$1.48B7.02%
Thornburg Capital Management Fund$1.21B5.75%
Taiwan Semiconductor Manufacturing Co Ltd · TSMWF$1.02B4.85%
Citigroup Inc · C$792.4M3.76%
AT&T Inc · T$782.8M3.72%
TotalEnergies SE · TTE$760.4M3.61%
BNP Paribas SA · BNPQF$751.8M3.57%
NN Group NV · NNGPF$748.3M3.56%
Samsung Electronics Co Ltd · SSNLF$646.7M3.07%
Broadcom Inc · AVGO$628.1M2.98%

Sector exposure

other
46.6%
communication services
16.5%
technology
8.8%
energy
7.3%
financials
7.1%
healthcare
6.3%
fixed income
3.8%
utilities
2.2%

Recent monthly returns

2025-10
+1.07%
2025-11
+3.40%
2025-12
+2.06%
2026-01
+6.49%
2026-02
+7.14%
2026-03
-3.66%

From N-PORT Part B, units verified by net-asset reconciliation.

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Source: SEC EDGAR Form N-PORT. Data is quarterly with a regulatory filing lag; this page shows the most recent public filing. Not investment advice.