THORNBURG INVESTMENT MANAGEMENT INC
Top Portfolio Positions
163 positions ·
$9,547,529,932 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| TTE |
TotalEnergies SE
Energy
|
11,660,983 | $1,060,916,233 | 11.11% | |
| C |
Citigroup Inc
Financial Services
|
7,988,210 | $905,942,896 | 9.49% | |
| T |
At&T Inc.
Communication Services
|
31,045,244 | $900,001,623 | 9.43% | |
| AVGO |
Broadcom Inc.
Technology
|
2,083,646 | $644,909,273 | 6.75% | |
| AZN |
Astrazeneca PLC
Healthcare
|
2,858,651 | $563,783,150 | 5.91% | |
| MRK |
Merck & Co., Inc.
Healthcare
|
3,728,673 | $448,522,075 | 4.70% | |
| CME |
Cme Group Inc.
Financial Services
|
1,145,442 | $338,306,294 | 3.54% | |
| TRP |
Tc Energy Corp
Energy
|
4,720,722 | $295,517,197 | 3.10% | |
| TSM |
Taiwan Semiconductor Manufacturing Co Ltd
Technology
|
701,352 | $237,021,908 | 2.48% | |
| CSCO |
Cisco Systems, Inc.
Technology
|
2,914,333 | $226,123,097 | 2.37% |
Portfolio Trend
25 quarters · across all stocks
Holdings in MRK
Shares Held
Position Value (USD)
25 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $448,522,075 | 3,728,673 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | $392,480,119 | 3,728,673 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $295,486,559 | 3,520,631 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $374,398,381 | 4,729,641 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $277,071,706 | 3,086,806 | Shares | Sole | 2025-05-08 | |
| 2024-12-31 | $186,662,680 | 1,876,384 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $213,082,167 | 1,876,384 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $231,660,007 | 1,871,244 | Shares | Sole | 2024-08-08 | |
| 2024-03-31 | $246,910,645 | 1,871,244 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $219,738,640 | 2,015,581 | Shares | Sole | 2024-02-08 | |
| 2023-09-30 | $207,558,627 | 2,016,111 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $171,523,196 | 1,486,465 | Shares | Sole | 2023-08-08 | |
| 2023-03-31 | $160,464,419 | 1,508,266 | Shares | Sole | 2023-05-09 | |
| 2022-12-31 | $173,092,429 | 1,560,094 | Shares | Sole | 2023-02-08 | |
| 2022-09-30 | $136,963,525 | 1,590,380 | Shares | Sole | 2022-11-15 | |
| 2022-06-30 | $167,497,524 | 1,837,200 | Shares | Sole | 2022-08-05 | |
| 2022-03-31 | $200,359,618 | 2,441,921 | Shares | Sole | 2022-05-12 | |
| 2021-12-31 | $175,650,679 | 2,291,893 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $167,163,989 | 2,225,589 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $159,521,357 | 2,051,194 | Shares | Sole | 2021-08-11 | |
| 2021-03-31 | $134,449,666 | 1,827,775 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $140,393,011 | 1,798,679 | Shares | Sole | 2021-02-09 | |
| 2020-09-30 | $166,890,490 | 2,108,513 | Shares | Sole | 2020-11-05 | |
| 2020-06-30 | $178,064,798 | 2,413,188 | Shares | Sole | 2020-08-07 | |
| 2020-03-31 | $272,699,400 | 3,714,441 | Shares | Sole | 2020-05-13 | |
| No 13F history on record for this holder in this stock. | ||||||