Position in MRK
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$351,835,955
-$56,859,183 QoQ
Shares Held
2,738,023
-19.4% QoQ
Ownership
0.111%
of shares outstanding
% of Portfolio
0.23%
of 13F equity value
Holder Rank
#86
of 3,757 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 98%
Shared 0%
None 2%
Common Shares in MRK Over Time
Shares Held
Position Value (USD)
Derivatives in MRK
reported options exposure · as of Jun 30, 2026CallValue
$154,752,550
CallShares
1,204,300
PutValue
$65,110,950
PutShares
506,700
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 Jun 30, 2026D. E. Shaw & Co., Inc. holds $2,890,989,313 across 13 Drug Manufacturers - General names. MRK ranks #4 (12.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LLY |
ELI LILLY & Co
|
496,563 | $595,592,608 | |
| 2 | ABBV |
AbbVie Inc.
|
2,102,316 | $529,026,797 | |
| 3 | AMGN |
Amgen Inc
|
1,290,217 | $467,213,379 | |
| 4 | MRK |
Merck & Co., Inc.
This page
|
2,738,023 | $351,835,955 | |
| 5 | GILD |
Gilead Sciences, Inc.
|
2,294,789 | $289,923,642 | |
| 6 | AZN |
Astrazeneca PLC
|
1,094,593 | $207,556,724 | |
| 7 | JNJ |
Johnson & Johnson
|
687,227 | $174,535,041 | |
| 8 | PFE |
Pfizer Inc
|
5,414,297 | $130,376,270 |
All Filings in MRK
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $65,110,950 | 506,700 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $351,835,955 | 2,738,023 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $154,752,550 | 1,204,300 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $408,695,138 | 3,397,582 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $78,392,993 | 651,700 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $104,435,778 | 868,200 | Call | Defined | 2026-05-15 | |
| 2025-12-31 | $72,597,822 | 689,700 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $370,353,519 | 3,518,464 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $76,176,662 | 723,700 | Put | Defined | 2026-02-17 | |
| 2025-09-30 | $94,723,398 | 1,128,600 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $76,762,378 | 914,600 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $291,056,817 | 3,467,852 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $26,827,324 | 338,900 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $820,714,176 | 10,367,789 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $61,523,152 | 777,200 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $26,515,104 | 295,400 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $835,820,525 | 9,311,726 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $46,800,864 | 521,400 | Put | Defined | 2025-05-15 | |
| 2024-12-31 | $634,165,501 | 6,374,804 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $54,137,016 | 544,200 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $42,736,608 | 429,600 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $71,179,408 | 626,800 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $10,708,708 | 94,300 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $767,789,947 | 6,761,095 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $11,711,480 | 94,600 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $40,049,300 | 323,500 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $294,492,715 | 2,378,778 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $65,922,220 | 499,600 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $266,725,709 | 2,021,415 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $13,432,510 | 101,800 | Put | Defined | 2024-05-15 | |
| 2023-12-31 | $6,704,730 | 61,500 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $115,648,416 | 1,060,800 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $266,273,718 | 2,442,430 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $20,219,380 | 196,400 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $174,205,812 | 1,692,140 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $86,529,475 | 840,500 | Call | Defined | 2023-11-14 | |
| 2023-06-30 | $84,557,792 | 732,800 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $151,554,264 | 1,313,409 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $38,759,501 | 335,900 | Put | Defined | 2023-08-14 | |
| 2023-03-31 | $21,724,838 | 204,200 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $225,915,334 | 2,123,464 | Shares | Defined | 2023-05-15 | |
| 2023-03-31 | $82,399,055 | 774,500 | Call | Defined | 2023-05-15 | |
| 2022-12-31 | $65,593,640 | 591,200 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $27,537,790 | 248,200 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $148,369,551 | 1,337,265 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $33,483,456 | 388,800 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $31,149,604 | 361,700 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $8,955,876 | 103,993 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $7,184,196 | 78,800 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $28,162,413 | 308,900 | Call | Defined | 2022-08-15 | |
| No filing history on record for this holder in this stock. | ||||||