MILLENNIUM MANAGEMENT LLC
Holdings in MRK
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $43,672,374 | 414,900 | Shares | Sole | 2026-02-17 |
| 2025-12-31 | $715,804,946 | 6,800,351 | Shares | Sole | 2026-02-17 |
| 2025-12-31 | $130,627,660 | 1,241,000 | Shares | Sole | 2026-02-17 |
| 2025-09-30 | $67,488,113 | 804,100 | Shares | Sole | 2025-11-14 |
| 2025-09-30 | $133,885,136 | 1,595,200 | Shares | Sole | 2025-11-14 |
| 2025-09-30 | $64,069,476 | 763,368 | Shares | Sole | 2025-11-14 |
| 2025-06-30 | $108,338,376 | 1,368,600 | Shares | Sole | 2025-08-14 |
| 2025-06-30 | $65,283,252 | 824,700 | Shares | Sole | 2025-08-14 |
| 2025-06-30 | $78,352,093 | 989,794 | Shares | Sole | 2025-08-14 |
| 2025-03-31 | $316,368,275 | 3,524,602 | Shares | Sole | 2025-05-15 |
| 2025-03-31 | $134,954,160 | 1,503,500 | Shares | Sole | 2025-05-15 |
| 2025-03-31 | $144,028,896 | 1,604,600 | Shares | Sole | 2025-05-15 |
| 2024-12-31 | $356,234,199 | 3,580,963 | Shares | Sole | 2025-02-14 |
| 2024-12-31 | $78,270,864 | 786,800 | Shares | Sole | 2025-02-14 |
| 2024-12-31 | $62,553,024 | 628,800 | Shares | Sole | 2025-02-14 |
| 2024-09-30 | $92,051,736 | 810,600 | Shares | Sole | 2024-11-14 |
| 2024-09-30 | $204,064,594 | 1,796,976 | Shares | Sole | 2024-11-14 |
| 2024-09-30 | $83,988,976 | 739,600 | Shares | Sole | 2024-11-14 |
| 2024-06-30 | $1,186,645,160 | 9,585,179 | Shares | Sole | 2024-08-14 |
| 2024-06-30 | $133,617,340 | 1,079,300 | Shares | Sole | 2024-08-14 |
| 2024-06-30 | $76,768,380 | 620,100 | Shares | Sole | 2024-08-14 |
| 2024-03-31 | $1,328,664,191 | 10,069,452 | Shares | Sole | 2024-05-15 |
| 2024-03-31 | $139,959,365 | 1,060,700 | Shares | Sole | 2024-05-15 |
| 2024-03-31 | $139,194,055 | 1,054,900 | Shares | Sole | 2024-05-15 |
| 2023-12-31 | $82,430,022 | 756,100 | Shares | Sole | 2024-02-14 |
| 2023-12-31 | $659,347,727 | 6,047,952 | Shares | Sole | 2024-02-14 |
| 2023-12-31 | $89,625,342 | 822,100 | Shares | Sole | 2024-02-14 |
| 2023-09-30 | $114,120,075 | 1,108,500 | Shares | Sole | 2023-11-14 |
| 2023-09-30 | $83,296,845 | 809,100 | Shares | Sole | 2023-11-14 |
| 2023-09-30 | $352,137,386 | 3,420,470 | Shares | Sole | 2023-11-14 |
| 2023-06-30 | $97,573,784 | 845,600 | Shares | Sole | 2023-08-14 |
| 2023-06-30 | $90,373,448 | 783,200 | Shares | Sole | 2023-08-14 |
| 2023-06-30 | $5,522,680 | 47,861 | Shares | Sole | 2023-08-14 |
| 2023-03-31 | $27,661,400 | 260,000 | Shares | Sole | 2023-05-15 |
| 2023-03-31 | $38,023,786 | 357,400 | Shares | Sole | 2023-05-15 |
| 2023-03-31 | $3,984,411 | 37,451 | Shares | Sole | 2023-05-15 |
| 2022-12-31 | $88,504,815 | 797,700 | Shares | Sole | 2023-02-14 |
| 2022-12-31 | $152,567,345 | 1,375,100 | Shares | Sole | 2023-02-14 |
| 2022-12-31 | $159,537,445 | 1,437,922 | Shares | Sole | 2023-02-14 |
| 2022-09-30 | $147,446,052 | 1,712,100 | Shares | Sole | 2022-11-14 |
| 2022-09-30 | $115,688,440 | 1,343,340 | Shares | Sole | 2022-11-14 |
| 2022-09-30 | $108,003,092 | 1,254,100 | Shares | Sole | 2022-11-14 |
| 2022-06-30 | $127,154,799 | 1,394,700 | Shares | Sole | 2022-08-15 |
| 2022-06-30 | $164,689,488 | 1,806,400 | Shares | Sole | 2022-08-15 |
| 2022-06-30 | $271,527,417 | 2,978,254 | Shares | Sole | 2022-08-15 |
| 2022-03-31 | $232,374,297 | 2,832,106 | Shares | Sole | 2022-05-16 |
| 2022-03-31 | $122,229,885 | 1,489,700 | Shares | Sole | 2022-05-16 |
| 2022-03-31 | $80,351,565 | 979,300 | Shares | Sole | 2022-05-16 |
| 2021-12-31 | $16,692,192 | 217,800 | Shares | Sole | 2022-02-14 |
| 2021-12-31 | $80,356,963 | 1,048,499 | Shares | Sole | 2022-02-14 |