SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in PRME — Prime Medicine, Inc.
CIK 1446194
BALA CYNWYD, PA
Position in PRME
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$2,392,887
-$98,197 QoQ
Shares Held
648,479
-9.4% QoQ
Ownership
0.358%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#32
of 186 holders
Holding Since
Jun 2023
12 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PRME Over Time
Shares Held
Position Value (USD)
Derivatives in PRME
reported options exposure · as of Jun 30, 2026CallValue
$495,198
CallShares
134,200
PutValue
$1,635,039
PutShares
443,100
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 Biotechnology
Healthcare · as of Jun 30, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $1,650,012,247 across 349 Biotechnology names. PRME ranks #77 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ABVX |
Abivax S.A.
|
1,053,896 | $140,442,180 | |
| 2 | CYTK |
Cytokinetics Inc
|
1,549,458 | $131,998,327 | |
| 3 | REGN |
Regeneron Pharmaceuticals, Inc.
|
180,219 | $112,373,755 | |
| 4 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
294,460 | $88,641,293 | |
| 5 | MDGL |
Madrigal Pharmaceuticals, Inc.
|
148,610 | $79,796,139 | |
| 6 | INSM |
INSMED Inc
|
729,354 | $77,763,723 | |
| 7 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
144,174 | $71,615,550 | |
| 8 | AGIO |
Agios Pharmaceuticals, Inc.
|
1,375,558 | $51,046,957 |
All Filings in PRME
Export CSV
30 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,635,039 | 443,100 | Put | Other | 2026-08-14 | |
| 2026-06-30 | $2,392,887 | 648,479 | Shares | Other | 2026-08-14 | |
| 2026-06-30 | $495,198 | 134,200 | Call | Other | 2026-08-14 | |
| 2026-03-31 | $650,760 | 187,000 | Call | Other | 2026-05-15 | |
| 2026-03-31 | $2,491,084 | 715,829 | Shares | Other | 2026-05-15 | |
| 2026-03-31 | $1,555,560 | 447,000 | Put | Other | 2026-05-15 | |
| 2025-12-31 | $1,636,799 | 471,700 | Put | Other | 2026-02-17 | |
| 2025-12-31 | $4,083,242 | 1,176,727 | Shares | Other | 2026-02-17 | |
| 2025-12-31 | $227,285 | 65,500 | Call | Other | 2026-02-17 | |
| 2025-09-30 | $1,489,152 | 268,800 | Put | Other | 2025-11-14 | |
| 2025-09-30 | $3,237,708 | 584,424 | Shares | Other | 2025-11-14 | |
| 2025-09-30 | $2,213,230 | 399,500 | Call | Other | 2025-11-14 | |
| 2025-06-30 | $103,493 | 41,900 | Put | Other | 2025-08-14 | |
| 2025-06-30 | $210,444 | 85,200 | Call | Other | 2025-08-14 | |
| 2025-06-30 | $1,192,338 | 482,728 | Shares | Other | 2025-08-14 | |
| 2025-03-31 | $42,387 | 21,300 | Put | Other | 2025-05-14 | |
| 2025-03-31 | $283,811 | 142,619 | Shares | Other | 2025-05-14 | |
| 2024-12-31 | $77,088 | 26,400 | Put | Other | 2025-02-14 | |
| 2024-12-31 | $108,191 | 37,052 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $231,813 | 59,900 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $904,806 | 233,800 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $445,258 | 115,054 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $241,580 | 47,000 | Put | Defined | 2024-08-15 | |
| 2024-06-30 | $544,284 | 105,892 | Shares | Defined | 2024-08-15 | |
| 2024-06-30 | $272,420 | 53,000 | Call | Defined | 2024-08-15 | |
| 2024-03-31 | $149,184 | 21,312 | Shares | Defined | 2024-05-07 | |
| 2024-03-31 | $107,800 | 15,400 | Put | Defined | 2024-05-07 | |
| 2023-12-31 | $108,978 | 12,300 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $412,743 | 46,585 | Shares | Defined | 2024-02-14 | |
| 2023-06-30 | $179,521 | 12,254 | Shares | Defined | 2023-08-11 | |
| No filing history on record for this holder in this stock. | ||||||