Position in MRK
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$237,054,420
-$478,750,526 QoQ
Shares Held
1,970,691
-71.0% QoQ
Ownership
0.080%
of shares outstanding
% of Portfolio
0.21%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in MRK Over Time
Shares Held
Position Value (USD)
Derivatives in MRK
reported options exposure · as of Mar 31, 2026CallValue
$38,276,278
CallShares
318,200
PutValue
$187,243,414
PutShares
1,556,600
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Drug Manufacturers - General
Healthcare · as of Mar 31, 2026MILLENNIUM MANAGEMENT LLC holds $2,000,798,301 across 16 Drug Manufacturers - General names. MRK ranks #4 (11.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BMY |
Bristol Myers Squibb Co
|
6,545,442 | $396,981,057 | |
| 2 | AZN |
Astrazeneca PLC
|
1,302,645 | $256,907,646 | |
| 3 | LLY |
ELI LILLY & Co
|
275,989 | $253,846,402 | |
| 4 | MRK |
Merck & Co., Inc.
This page
|
1,970,691 | $237,054,420 | |
| 5 | SNY |
Sanofi
|
3,440,654 | $165,770,709 | |
| 6 | GILD |
Gilead Sciences, Inc.
|
1,180,760 | $164,562,521 | |
| 7 | ABBV |
AbbVie Inc.
|
675,757 | $146,970,389 | |
| 8 | JNJ |
Johnson & Johnson
|
575,707 | $140,725,819 |
All Filings in MRK
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $38,276,278 | 318,200 | Call | Sole | 2026-05-15 | |
| 2026-03-31 | $187,243,414 | 1,556,600 | Put | Sole | 2026-05-15 | |
| 2026-03-31 | $237,054,420 | 1,970,691 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $130,627,660 | 1,241,000 | Put | Sole | 2026-02-17 | |
| 2025-12-31 | $43,672,374 | 414,900 | Call | Sole | 2026-02-17 | |
| 2025-12-31 | $715,804,946 | 6,800,351 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $133,885,136 | 1,595,200 | Put | Sole | 2025-11-14 | |
| 2025-09-30 | $67,488,113 | 804,100 | Call | 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 | Put | Sole | 2025-08-14 | |
| 2025-06-30 | $78,352,093 | 989,794 | Shares | Sole | 2025-08-14 | |
| 2025-06-30 | $65,283,252 | 824,700 | Call | Sole | 2025-08-14 | |
| 2025-03-31 | $134,954,160 | 1,503,500 | Call | Sole | 2025-05-15 | |
| 2025-03-31 | $316,368,275 | 3,524,602 | Shares | Sole | 2025-05-15 | |
| 2025-03-31 | $144,028,896 | 1,604,600 | Put | Sole | 2025-05-15 | |
| 2024-12-31 | $62,553,024 | 628,800 | Put | Sole | 2025-02-14 | |
| 2024-12-31 | $78,270,864 | 786,800 | Call | Sole | 2025-02-14 | |
| 2024-12-31 | $356,234,199 | 3,580,963 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $92,051,736 | 810,600 | Put | 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 | Call | 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 | Call | Sole | 2024-08-14 | |
| 2024-06-30 | $76,768,380 | 620,100 | Put | 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 | Call | Sole | 2024-05-15 | |
| 2024-03-31 | $139,194,055 | 1,054,900 | Put | Sole | 2024-05-15 | |
| 2023-12-31 | $82,430,022 | 756,100 | Put | 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 | Call | Sole | 2024-02-14 | |
| 2023-09-30 | $114,120,075 | 1,108,500 | Put | Sole | 2023-11-14 | |
| 2023-09-30 | $83,296,845 | 809,100 | Call | 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 | Put | Sole | 2023-08-14 | |
| 2023-06-30 | $90,373,448 | 783,200 | Call | 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 | Call | Sole | 2023-05-15 | |
| 2023-03-31 | $38,023,786 | 357,400 | Put | 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 | Call | Sole | 2023-02-14 | |
| 2022-12-31 | $152,567,345 | 1,375,100 | Put | 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 | Put | 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 | Call | Sole | 2022-11-14 | |
| 2022-06-30 | $127,154,799 | 1,394,700 | Call | Sole | 2022-08-15 | |
| 2022-06-30 | $164,689,488 | 1,806,400 | Put | 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 | Put | Sole | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||