Position in MRK
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$7,530,100
+$1,684,006 QoQ
Shares Held
58,600
+20.6% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
1.10%
of 13F equity value
Holder Rank
#854
of 3,769 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MRK Over Time
Shares Held
Position Value (USD)
Derivatives in MRK
reported options exposure · as of Jun 30, 2021CallValue
$0
CallShares
0
PutValue
$60,085,102
PutShares
772,600
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 Jun 30, 2026SPHERA FUNDS MANAGEMENT LTD. holds $104,911,681 across 12 Drug Manufacturers - General names. MRK ranks #7 (7.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BIIB |
Biogen Inc.
|
96,626 | $20,877,013 | |
| 2 | AZN |
Astrazeneca PLC
|
62,530 | $11,856,938 | |
| 3 | SNY |
Sanofi
|
269,515 | $11,497,509 | |
| 4 | LLY |
ELI LILLY & Co
|
8,040 | $9,643,418 | |
| 5 | NVS |
Novartis AG
|
50,000 | $7,836,000 | |
| 6 | ABBV |
AbbVie Inc.
|
30,256 | $7,613,619 | |
| 7 | MRK |
Merck & Co., Inc.
This page
|
58,600 | $7,530,100 | |
| 8 | JNJ |
Johnson & Johnson
|
28,831 | $7,322,209 |
All Filings in MRK
Export CSV
27 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $7,530,100 | 58,600 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $5,846,094 | 48,600 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $5,115,636 | 48,600 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $4,078,998 | 48,600 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $3,847,176 | 48,600 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $5,349,696 | 59,600 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $5,929,008 | 59,600 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $6,768,176 | 59,600 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $7,378,480 | 59,600 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $13,670,020 | 103,600 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $13,474,872 | 123,600 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 | $12,724,620 | 123,600 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $13,916,034 | 120,600 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $12,830,634 | 120,600 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $13,380,570 | 120,600 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $31,606,040 | 367,000 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $25,983,450 | 285,000 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $22,826,310 | 278,200 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $26,549,858 | 346,423 | Shares | Defined | 2022-02-14 | |
| 2021-06-30 | $60,085,102 | 772,600 | Put | Defined | 2021-08-17 | |
| 2021-06-30 | $60,085,179 | 772,601 | Shares | Defined | 2021-08-17 | |
| 2021-03-31 | $62,351,042 | 808,808 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $59,616,467 | 728,808 | Shares | Defined | 2021-02-16 | |
| 2020-12-31 | $10,633,995 | 130,000 | Call | Defined | 2021-02-16 | |
| 2020-09-30 | $73,311,907 | 883,808 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $60,611,898 | 783,808 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $66,823,747 | 868,518 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||