THORNBURG INVESTMENT MANAGEMENT INC — 13F Holdings & Portfolio
CIK 1145020 · latest 13F-HR filed 2026-08-13
THORNBURG INVESTMENT MANAGEMENT INC manages $10.45B in 13F-reported U.S. long-equity assets across 139 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are C (10.10%), TTE (8.79%), T (7.13%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 8 new positions, exited 40, added to 74, and trimmed 37.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
SANTA FE, NM 87506-8361
$10.45B
Long-equity book
139
Distinct positions
2026-06-30
Filed 2026-08-13
+8 / −40 / ↑74 / ↓37
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- CITIGROUP INC$150.3M +16.6%
- TAIWAN SEMICONDUCTOR MANUFAC$128.3M +54.1%
- CISCO SYS INC$92.9M +41.1%
- ALPHABET INC$52.2M +42.7%
- BROADCOM INC$46.4M +7.2%
Top Trims
- TOTALENERGIES SE-$170.9M -15.7%
- AT&T INC-$154.3M -17.1%
- CME GROUP INC-$88.2M -26.1%
- LYONDELLBASELL INDUSTRIES NV-$74.3M -94.5%
- TRANSDIGM GROUP INC-$31.1M -90.6%
New Positions
- KIMBERLY-CLARK CORP$632.4M
- IQVIA HLDGS INC$13.3M
- UBER TECHNOLOGIES INC$11.3M
- LAM RESEARCH CORP$8.8M
- SOMNIGROUP INTERNATIONAL INC$6.4M
Exited Positions
- VANGUARD INDEX FDS$16.9M
- MACOM TECH SOLUTIONS HLDGS I$16.6M
- CASELLA WASTE SYS INC$16.1M
- DUCOMMUN INC DEL$15.9M
- APPLIED INDL TECHNOLOGIES IN$15.0M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | CITIGROUP INC | C | 172967424 | $1.06B | 10.10% | 7,546,686 | SH |
| 2 | TOTALENERGIES SE | TTE | F92124100 | $919.0M | 8.79% | 11,828,205 | SH |
| 3 | AT&T INC | T | 00206R102 | $745.7M | 7.13% | 36,023,313 | SH |
| 4 | BROADCOM INC | AVGO | 11135F101 | $691.3M | 6.61% | 1,830,149 | SH |
| 5 | KIMBERLY-CLARK CORP | KMB | 494368103 | $632.4M | 6.05% | 5,760,888 | SH |
| 6 | ASTRAZENECA PLC | AZN | G0593M107 | $540.6M | 5.17% | 2,891,426 | SH |
| 7 | MERCK & CO INC | MRK | 58933Y105 | $486.8M | 4.66% | 3,787,976 | SH |
| 8 | TAIWAN SEMICONDUCTOR MANUFAC | TSM | 874039100 | $365.3M | 3.49% | 764,867 | SH |
| 9 | CISCO SYS INC | CSCO | 17275R102 | $319.0M | 3.05% | 2,715,962 | SH |
| 10 | TC ENERGY CORP | TRP | 87807B107 | $314.6M | 3.01% | 4,755,014 | SH |
| 11 | CME GROUP INC | CME | 12572Q105 | $250.1M | 2.39% | 1,132,435 | SH |
| 12 | EQUITABLE HLDGS INC | EQH | 29452E101 | $225.6M | 2.16% | 5,142,337 | SH |
| 13 | FREEPORT MCMORAN INC | FCX | 35671D857 | $207.8M | 1.99% | 3,304,828 | SH |
| 14 | REGIONS FINANCIAL CORP NEW | RF | 7591EP100 | $203.7M | 1.95% | 6,746,453 | SH |
| 15 | ENBRIDGE INC | ENB | 29250N105 | $199.1M | 1.90% | 3,674,988 | SH |
| 16 | MEDTRONIC PLC | MDT | G5960L103 | $196.5M | 1.88% | 2,511,730 | SH |
| 17 | CANADIAN PACIFIC KANSAS CITY | CP | 13646K108 | $174.8M | 1.67% | 2,017,847 | SH |
| 18 | ALPHABET INC | GOOGL | 02079K305 | $174.4M | 1.67% | 488,051 | SH |
| 19 | HOME DEPOT INC | HD | 437076102 | $164.0M | 1.57% | 464,895 | SH |
| 20 | LINDE PLC | LIN | G54950103 | $140.7M | 1.35% | 270,794 | SH |
| 21 | ABBVIE INC | ABBV | 00287Y109 | $136.2M | 1.30% | 541,146 | SH |
| 22 | SOUTH BOW CORP | SOBO | 83671M105 | $131.0M | 1.25% | 3,721,332 | SH |
| 23 | FERROVIAL NV | FER | N3168P101 | $117.3M | 1.12% | 1,712,697 | SH |
| 24 | ALCON AG | ALC | H01301128 | $109.7M | 1.05% | 1,632,356 | SH |
| 25 | SCHWAB CHARLES CORP | SCHW | 808513105 | $108.0M | 1.03% | 1,170,451 | SH |
| 26 | ELI LILLY & CO | LLY | 532457108 | $95.6M | 0.91% | 79,682 | SH |
| 27 | CHIMERA INVT CORP | CIM | 16934Q802 | $73.5M | 0.70% | 5,511,923 | SH |
| 28 | META PLATFORMS INC | META | 30303M102 | $73.5M | 0.70% | 130,466 | SH |
| 29 | KANZHUN LIMITED | BZ | 48553T106 | $69.7M | 0.67% | 5,413,729 | SH |
| 30 | MASTERCARD INCORPORATED | MA | 57636Q104 | $63.4M | 0.61% | 123,446 | SH |
| 31 | ALIBABA GROUP HLDG LTD | BABA | 01609W102 | $59.3M | 0.57% | 617,721 | SH |
| 32 | SLR INVESTMENT CORP | SLRC | 83413U100 | $58.2M | 0.56% | 4,708,772 | SH |
| 33 | BOOKING HOLDINGS INC | BKNG | 09857L108 | $56.4M | 0.54% | 316,223 | SH |
| 34 | ADOBE INC | ADBE | 00724F101 | $55.3M | 0.53% | 269,807 | SH |
| 35 | MERCADOLIBRE INC | MELI | 58733R102 | $50.0M | 0.48% | 29,450 | SH |
| 36 | ADVANCED MICRO DEVICES INC | AMD | 007903107 | $49.0M | 0.47% | 84,425 | SH |
| 37 | NETFLIX INC. | NFLX | 64110L106 | $47.5M | 0.45% | 665,548 | SH |
| 38 | PFIZER INC | PFE | 717081103 | $47.4M | 0.45% | 1,970,004 | SH |
| 39 | TJX COS INC NEW | TJX | 872540109 | $46.8M | 0.45% | 308,876 | SH |
| 40 | L3HARRIS TECHNOLOGIES INC | LHX | 502431109 | $44.5M | 0.43% | 153,148 | SH |
| 41 | CAPITAL ONE FINL CORP | COF | 14040H105 | $40.1M | 0.38% | 199,843 | SH |
| 42 | CACI INTL INC | CACI | 127190304 | $39.9M | 0.38% | 86,051 | SH |
| 43 | ASML HLDG NV | ASML | N07059210 | $37.3M | 0.36% | 18,747 | SH |
| 44 | MICRON TECHNOLOGY INC | MU | 595112103 | $36.1M | 0.35% | 31,289 | SH |
| 45 | SEA LTD | SE | 81141R100 | $35.0M | 0.33% | 365,023 | SH |
| 46 | MIDCAP FINANCIAL INVSTMNT CO | MFIC | 03761U502 | $32.6M | 0.31% | 3,237,783 | SH |
| 47 | FERRARI N V | RACE | N3167Y103 | $29.7M | 0.28% | 79,745 | SH |
| 48 | SHOPIFY INC | SHOP | 82509L107 | $28.2M | 0.27% | 246,547 | SH |
| 49 | MICROSOFT CORP | MSFT | 594918104 | $24.6M | 0.24% | 65,940 | SH |
| 50 | MITSUBISHI UFJ FINANCIAL GRO | MUFG | 606822104 | $24.5M | 0.23% | 1,229,407 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-13 | $10.45B | 139 | 0001140361-26-032780 |
| 2026-03-31 | 2026-05-12 | $9.63B | 171 | 0001140361-26-020785 |
| 2025-12-31 | 2026-02-13 | $7.93B | 176 | 0001140361-26-005232 |
| 2025-09-30 | 2025-11-12 | $7.67B | 176 | 0001140361-25-041494 |