SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in ACAD — Acadia Pharmaceuticals Inc
CIK 1446194
BALA CYNWYD, PA
Position in ACAD
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$997,069
+$445,455 QoQ
Shares Held
44,792
+116.9% QoQ
Ownership
0.026%
of shares outstanding
% of Portfolio
0.00%
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 ACAD Over Time
Shares Held
Position Value (USD)
Derivatives in ACAD
reported options exposure · as of Mar 31, 2026CallValue
$3,332,322
CallShares
149,700
PutValue
$1,072,932
PutShares
48,200
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 Mar 31, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $1,176,415,994 across 355 Biotechnology names. ACAD ranks #169 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CYTK |
Cytokinetics Inc
|
898,951 | $59,249,860 | |
| 2 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
174,268 | $57,660,053 | |
| 3 | AGIO |
Agios Pharmaceuticals, Inc.
|
1,344,953 | $45,499,759 | |
| 4 | ABVX |
Abivax S.A.
|
381,282 | $42,455,750 | |
| 5 | BBIO |
BridgeBio Pharma, Inc.
|
398,943 | $29,625,507 | |
| 6 | INSM |
INSMED Inc
|
173,630 | $28,391,977 | |
| 7 | CRSP |
CRISPR Therapeutics AG
|
593,406 | $28,228,323 | |
| 8 | TERN |
Terns Pharmaceuticals, Inc.
|
521,571 | $27,497,223 |
All Filings in ACAD
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,072,932 | 48,200 | Put | Other | 2026-05-15 | |
| 2026-03-31 | $3,332,322 | 149,700 | Call | Other | 2026-05-15 | |
| 2026-03-31 | $997,069 | 44,792 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $551,614 | 20,652 | Shares | Other | 2026-02-17 | |
| 2025-12-31 | $2,630,935 | 98,500 | Call | Other | 2026-02-17 | |
| 2025-12-31 | $1,244,686 | 46,600 | Put | Other | 2026-02-17 | |
| 2025-09-30 | $7,419,918 | 347,700 | Call | Other | 2025-11-14 | |
| 2025-09-30 | $7,686,668 | 360,200 | Put | Other | 2025-11-14 | |
| 2025-09-30 | $1,289,170 | 60,411 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $4,534,014 | 210,200 | Call | Other | 2025-08-14 | |
| 2025-06-30 | $1,138,896 | 52,800 | Put | Other | 2025-08-14 | |
| 2025-06-30 | $4,341,393 | 201,270 | Shares | Other | 2025-08-14 | |
| 2025-03-31 | $2,303,807 | 138,700 | Call | Other | 2025-05-14 | |
| 2025-03-31 | $1,290,597 | 77,700 | Put | Other | 2025-05-14 | |
| 2025-03-31 | $7,067,056 | 425,470 | Shares | Other | 2025-05-14 | |
| 2024-12-31 | $11,813,730 | 643,800 | Call | Other | 2025-02-14 | |
| 2024-12-31 | $2,576,340 | 140,400 | Put | Other | 2025-02-14 | |
| 2024-12-31 | $16,945,949 | 923,485 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $10,367,950 | 674,119 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $1,354,978 | 88,100 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $10,075,438 | 655,100 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $2,931,500 | 180,400 | Call | Defined | 2024-08-15 | |
| 2024-06-30 | $823,875 | 50,700 | Put | Defined | 2024-08-15 | |
| 2024-06-30 | $5,355,479 | 329,568 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $3,208,015 | 173,500 | Put | Defined | 2024-05-07 | |
| 2024-03-31 | $6,604,628 | 357,200 | Call | Defined | 2024-05-07 | |
| 2024-03-31 | $3,200,674 | 173,103 | Shares | Defined | 2024-05-07 | |
| 2023-12-31 | $2,758,411 | 88,100 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $4,630,749 | 147,900 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $11,749,484 | 375,263 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $6,718,398 | 322,380 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $4,536,868 | 217,700 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $12,929,136 | 620,400 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $1,400,187 | 58,463 | Shares | Defined | 2023-08-11 | |
| 2023-06-30 | $2,373,445 | 99,100 | Call | Defined | 2023-08-11 | |
| 2023-06-30 | $1,348,385 | 56,300 | Put | Defined | 2023-08-11 | |
| 2023-03-31 | $1,795,428 | 95,400 | Call | Defined | 2023-05-16 | |
| 2023-03-31 | $797,968 | 42,400 | Put | Defined | 2023-05-16 | |
| 2023-03-31 | $4,333,493 | 230,260 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $1,216,288 | 76,400 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $1,253,508 | 78,738 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $358,200 | 22,500 | Put | Defined | 2023-02-14 | |
| 2022-09-30 | $1,842,136 | 112,600 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $1,722,708 | 105,300 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $3,134,411 | 191,590 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $4,510,209 | 320,100 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $4,077,646 | 289,400 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $2,633,604 | 186,913 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $2,700,118 | 111,483 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $6,108,284 | 252,200 | Put | Defined | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||