Thornburg Investment Management Inc 13F Portfolio

CIK 1145020 Filing since Q1 2014 Q2 2026 filed Aug 13, 2026
Holdings as of Jun 30, 2026, from the 13F filed Aug 13, 2026.

Portfolio Snapshot

133 positions · Q2 2026

Thornburg Investment Management Inc reported 133 positions worth $10.41B for the quarter ended Jun 30, 2026, up 8.8% on the prior quarter. It opened 7 new positions, added to 70, trimmed 46 and exited 38. Its largest holding is Citigroup Inc at 10.1% of the portfolio.

Portfolio Value
$10.41B
+8.8% QoQ · +35.0% YoY
Positions
133
7 new · 38 sold out
Top 10 Concentration
58.3%
of portfolio value
Largest Position
C 10.1%
Citigroup Inc
Net Buying
+$529.49M
$1.29B bought · $765.25M sold
Turnover
7.7%
of the portfolio traded
Top Sector
Technology
22.8% of value
Track Record
50
quarters on file since Q1 2014

Portfolio Value & Positions

Value Positions

Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.

Sector Allocation

12 sectors
22.8%
Technology
Technology22.8%
Healthcare15.79%
Energy15.28%
Financial Services11.82%
Other10.15%
Communication Services7.19%
Consumer Staples6.27%
Industrials4.24%
Basic Materials3.39%
Consumer Discretionary2.7%
Utilities0.183%
Real Estate0.183%

Quarterly Buying & Selling

Bought Sold

Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.

Position Changes

How many positions were opened, added to, trimmed or closed each quarter.

Sector Allocation Over Time

Share of reported value in each sector at every quarter end.

TechnologyHealthcareEnergyFinancial ServicesOtherCommunication ServicesConsumer StaplesIndustrialsBasic MaterialsConsumer DiscretionaryReal EstateUtilities

Largest Buys

Q2 2026
Holding Change Change % Trade Value Weight
KMB Kimberly Clark Corp +5.76M – $632.37M 6.08%
T At&T Inc. +4.98M +16.0% $103.05M 7.16%
MDT Medtronic plc +494.7K +24.5% $38.70M 1.89%
NFLX Netflix Inc +539.6K +428.3% $38.52M 0.457%
SCHW Schwab Charles Corp +360.9K +44.6% $33.30M 1.04%
TSM Taiwan Semiconductor Manufacturing Co Ltd +63.5K +9.1% $30.33M 3.51%
FCX Freeport-Mcmoran Inc +468.6K +16.5% $29.47M 2%
AAPL Apple Inc. +82.0K +6,171.1% $23.73M 0.232%
LLY ELI LILLY & Co +19.5K +32.4% $23.39M 0.918%
GOOGL Alphabet Inc. +63.1K +14.9% $22.55M 1.68%

Largest Sells

Q2 2026
Holding Change Change % Trade Value Weight
AVGO Broadcom Inc. -253.5K -12.2% $95.76M 6.64%
C Citigroup Inc -441.5K -5.5% $61.80M 10.15%
LYB LyondellBasell Industries N.V. -894.2K -91.5% $47.08M 0.042%
TDG TransDigm Group INC -27.2K -91.8% $36.28M 0.031%
VRT Vertiv Holdings Co -94.9K -82.5% $31.76M 0.065%
CSCO Cisco Systems, Inc. -198.4K -6.8% $23.30M 3.07%
AMD Advanced Micro Devices Inc -38.1K -31.1% $22.16M 0.471%
FTI TechnipFMC plc -305.3K -91.6% $20.24M 0.018%
HD Home Depot, Inc. -56.1K -10.8% $19.79M 1.58%
MTSI MACOM Technology Solutions Holdings, Inc. -74.6K -100.0% $16.57M Exited

New Positions

Q2 2026
Holding Shares Trade Value Weight
KMB Kimberly Clark Corp +5.76M $632.37M 6.08%
IQV Iqvia Holdings Inc. +69.0K $13.34M 0.128%
UBER Uber Technologies, Inc +157.0K $11.33M 0.109%
LRCX Lam Research Corp +20.3K $8.80M 0.085%
SGI Somnigroup International Inc. +81.9K $6.42M 0.062%
RJF Raymond James Financial Inc +33.2K $5.05M 0.049%
COCO Vita Coco Company, Inc. +48.2K $3.19M 0.031%

Closed Positions

Q2 2026
Holding Shares Sold Trade Value Prior Weight
MTSI MACOM Technology Solutions Holdings, Inc. -74.6K $16.57M 0.173%
CWST Casella Waste Systems Inc -203.2K $16.12M 0.168%
DCO Ducommun Inc -130.4K $15.91M 0.166%
AIT Applied Industrial Technologies Inc -56.4K $14.97M 0.156%
XPO XPO, Inc. -62.0K $12.07M 0.126%
PNFP Pinnacle Financial Partners, Inc. -139.2K $11.99M 0.125%
WAL Western Alliance Bancorporation -158.4K $11.22M 0.117%
CLH Clean Harbors Inc -37.8K $10.83M 0.113%
MYRG Myr Group Inc. -37.4K $10.54M 0.11%
DTM DT Midstream, Inc. -77.5K $10.44M 0.109%
Holdings · Q2 2026

133 Positions

As ofJun 30, 2026
Value$10.41B
Top 1058.3%
Avg position$78.25M
# Activity
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Showing 1–15 of 133 positions 13F filings on SEC EDGAR

Tip. Select a row to see that position’s full history at Thornburg Investment Management.

About Thornburg Investment Management Inc’s 13F Portfolio

What are Thornburg Investment Management Inc’s largest holdings?

As of its Q2 2026 13F filing, Thornburg Investment Management Inc’s five largest positions were Citigroup Inc (C) at 10.1%, TotalEnergies SE (TTE) at 8.8%, At&T Inc. (T) at 7.2%, Broadcom Inc. (AVGO) at 6.6%, Kimberly Clark Corp (KMB) at 6.1% of the reported portfolio.

How much is Thornburg Investment Management Inc’s portfolio worth?

Thornburg Investment Management Inc reported a 13F portfolio worth $10.41B across 133 positions for Q2 2026. That is up 8.8% from the previous quarter.

What did Thornburg Investment Management Inc buy in Q2 2026?

Its largest purchases by value were Kimberly Clark Corp ($632.37M), At&T Inc. ($103.05M), Medtronic plc ($38.70M). It opened 7 new positions.

What did Thornburg Investment Management Inc sell in Q2 2026?

Its largest sales by value were Broadcom Inc. ($95.76M), Citigroup Inc ($61.80M), LyondellBasell Industries N.V. ($47.08M). It exited 38 positions entirely.

Where does this data come from?

From the Form 13F-HR reports Thornburg Investment Management Inc files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.

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by reported 13F value

13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.