Thornburg Investment Management Inc
Institutional manager — quarterly 13F holdings, Q ending 2026-03-31
Reported value
$9.63B
Q ending 2026-03-31
Prior quarter
$7.93B
Q ending 2025-12-31
Change
+21.6% QoQ · -86.5% YoY
Positions
171
reported holdings
Largest positions
Top 100 of 171 reported positions by value, Q ending 2026-03-31. A manager can hold shares, calls and puts on the same security at once — such positions are listed as separate rows. Type: Shares = common stock, Put/Call = option positions (valued at the underlying), Principal = debt. Tickers link to stock pages where covered.
| Holding | Ticker | Type | Value ▼ | Shares |
|---|---|---|---|---|
| Totalenergies Se | Shares | $1.09B | 11.7M | |
| Citigroup Inc | C | Shares | $905.9M | 8.0M |
| At&T Inc | T | Shares | $900.0M | 31.0M |
| Broadcom Inc | AVGO | Shares | $644.9M | 2.1M |
| Astrazeneca Plc | Shares | $555.7M | 2.9M | |
| Merck & Co Inc | MRK | Shares | $448.5M | 3.7M |
| Cme Group Inc | CME | Shares | $338.3M | 1.1M |
| Tc Energy Corp | TRP | Shares | $295.0M | 4.7M |
| Taiwan Semiconductor Mfg Ltd | TSM | Shares | $237.0M | 701K |
| Cisco Sys Inc | CSCO | Shares | $226.1M | 2.9M |
| Enbridge Inc | ENB | Shares | $197.2M | 3.6M |
| Equitable Hldgs Inc | EQH | Shares | $185.3M | 5.0M |
| Medtronic Plc | Shares | $174.8M | 2.0M | |
| Home Depot Inc | HD | Shares | $171.4M | 521K |
| Regions Financial Corp New | RF | Shares | $170.2M | 6.5M |
| Freeport-Mcmoran Inc | FCX | Shares | $166.7M | 2.8M |
| Canadian Pacific Kansas City | CP | Shares | $159.6M | 2.0M |
| Linde Plc | Shares | $135.4M | 274K | |
| Alcon Ag | Shares | $128.4M | 1.7M | |
| Alphabet Inc | GOOGL | Shares | $122.2M | 425K |
| South Bow Corp | SOBO | Shares | $120.7M | 3.6M |
| Ferrovial Se | Shares | $111.6M | 1.7M | |
| Abbvie Inc | ABBV | Shares | $109.4M | 503K |
| Kanzhun Limited | BZ | Shares | $83.5M | 6.2M |
| Lyondellbasell Industries Nv | Shares | $78.7M | 977K | |
| Alibaba Group Hldg Ltd | BABA | Shares | $76.6M | 610K |
| Schwab Charles Corp | SCHW | Shares | $76.1M | 810K |
| Meta Platforms Inc | META | Shares | $72.2M | 126K |
| Chimera Invt Corp | CIM | Shares | $68.7M | 5.5M |
| Slr Investment Corp | SLRC | Shares | $66.3M | 4.6M |
| Pfizer Inc | PFE | Shares | $63.0M | 2.2M |
| Eli Lilly & Co | LLY | Shares | $55.3M | 60K |
| Mercadolibre Inc | MELI | Shares | $53.6M | 31K |
| Mastercard Incorporated | MA | Shares | $48.9M | 98K |
| Booking Holdings Inc | BKNG | Shares | $47.2M | 11K |
| Caci Intl Inc | CACI | Shares | $46.0M | 85K |
| L3Harris Technologies Inc | LHX | Shares | $43.7M | 127K |
| Adobe Inc | ADBE | Shares | $42.2M | 174K |
| Tjx Cos Inc New | TJX | Shares | $42.1M | 264K |
| Midcap Financial Invstmnt Co | MFIC | Shares | $36.4M | 3.2M |
| Transdigm Group Inc | TDG | Shares | $34.4M | 30K |
| Ferrari N V | Shares | $32.5M | 96K | |
| Sea Ltd | SE | Shares | $30.6M | 370K |
| Vertiv Holdings Co | VRT | Shares | $28.8M | 115K |
| Shopify Inc | SHOP | Shares | $27.7M | 234K |
| Asml Hldg Nv | Shares | $25.8M | 20K | |
| Capital One Finl Corp | COF | Shares | $25.5M | 140K |
| Advanced Micro Devices Inc | AMD | Shares | $24.9M | 123K |
| Technipfmc Plc | Shares | $23.0M | 333K | |
| Arista Networks Inc | ANET | Shares | $20.7M | 168K |
| Mitsubishi Ufj Financial Gro | MUFG | Shares | $18.3M | 1.1M |
| Marex Group Plc | Shares | $18.2M | 409K | |
| Ishares Tr | ACWX | Shares | $18.0M | 263K |
| Sharkninja Inc | Shares | $18.0M | 170K | |
| Coherent Corp | COHR | Shares | $17.8M | 75K |
| Sap Se | SAP | Shares | $17.4M | 102K |
| Ing Groep N.V. | ING | Shares | $17.4M | 666K |
| Comcast Holdings Corp | CMCSA 2 10/15/29 | Principal | $17.2M | 281K |
| Vanguard Index Fds | VB | Shares | $16.9M | 64K |
| Macom Tech Solutions Hldgs I | MTSI | Shares | $16.6M | 75K |
| Casella Waste Sys Inc | CWST | Shares | $16.1M | 203K |
| Ducommun Inc Del | DCO | Shares | $15.9M | 130K |
| Aercap Holdings Nv | Shares | $15.8M | 115K | |
| Applied Indl Technologies In | AIT | Shares | $15.0M | 56K |
| Itt Inc | ITT | Shares | $14.9M | 78K |
| Builders Firstsource Inc | BLDR | Shares | $14.7M | 179K |
| Sony Group Corp | SONY | Shares | $13.9M | 669K |
| Credicorp Ltd | Shares | $13.8M | 41K | |
| Argan Inc | AGX | Shares | $13.5M | 25K |
| Colliers Intl Group Inc | CIGI | Shares | $13.2M | 124K |
| Talen Energy Corp | TLN | Shares | $13.0M | 41K |
| Ishares Tr | EFA | Shares | $12.5M | 128K |
| Netflix Inc. | NFLX | Shares | $12.1M | 126K |
| Nu Hldgs Ltd | Shares | $12.1M | 840K | |
| Xpo Inc | XPO | Shares | $12.1M | 62K |
| Pinnacle Finl Partners Inc | PNFP | Shares | $12.0M | 139K |
| Makemytrip Limited Mauritius | Shares | $11.3M | 303K | |
| Western Alliance Bancorp | WAL | Shares | $11.2M | 158K |
| Cellebrite Di Ltd | Shares | $11.2M | 812K | |
| Lpl Finl Hldgs Inc | LPLA | Shares | $11.1M | 37K |
| Xp Inc | Shares | $10.9M | 570K | |
| Clean Harbors Inc | CLH | Shares | $10.8M | 38K |
| Shell Plc | SHEL | Shares | $10.6M | 114K |
| Myr Group Inc | MYRG | Shares | $10.5M | 37K |
| Transunion | TRU | Shares | $10.5M | 152K |
| Dt Midstream Inc | DTM | Shares | $10.4M | 78K |
| Microsoft Corp | MSFT | Shares | $10.2M | 28K |
| Tenet Healthcare Corp | THC | Shares | $9.8M | 52K |
| Assurant Inc | AIZ | Shares | $9.7M | 44K |
| Agilysys Inc | AGYS | Shares | $9.0M | 126K |
| Sensient Technologies Corp | SXT | Shares | $8.8M | 101K |
| Everpure Inc | P | Shares | $8.7M | 147K |
| Arcosa Inc | ACA | Shares | $8.5M | 80K |
| Micron Technology Inc | MU | Shares | $8.3M | 25K |
| Pjt Partners Inc | PJT | Shares | $7.8M | 56K |
| Wyndham Hotels & Resorts Inc | WH | Shares | $7.8M | 96K |
| Sitime Corp | SITM | Shares | $7.3M | 21K |
| Group 1 Automotive Inc | GPI | Shares | $7.2M | 22K |
| Petroleo Brasileiro S A | PBR | Shares | $7.2M | 346K |
| Matador Res Co | MTDR | Shares | $7.2M | 113K |
Values as reported in public regulatory filings (USD); holdings are reported quarterly, up to 45 days after quarter end, and may contain reporting errors. Nothing here is investment advice.