Position in ACIU
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$245,470
-$218,072 QoQ
Shares Held
89,262
-39.5% QoQ
Ownership
0.088%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
22 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in ACIU Over Time
Shares Held
Position Value (USD)
Derivatives in ACIU
reported options exposure · as of Mar 31, 2026CallValue
$117,975
CallShares
42,900
PutValue
$70,400
PutShares
25,600
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 Biotechnology
Healthcare · as of Mar 31, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $1,176,415,994 across 355 Biotechnology names. ACIU ranks #277 (0.0% 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 ACIU
Export CSV
47 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $70,400 | 25,600 | Put | Other | 2026-05-15 | |
| 2026-03-31 | $245,470 | 89,262 | Shares | Other | 2026-05-15 | |
| 2026-03-31 | $117,975 | 42,900 | Call | Other | 2026-05-15 | |
| 2025-12-31 | $463,542 | 147,625 | Shares | Other | 2026-02-17 | |
| 2025-12-31 | $120,576 | 38,400 | Call | Other | 2026-02-17 | |
| 2025-09-30 | $63,117 | 21,840 | Shares | Other | 2025-11-14 | |
| 2024-12-31 | $63,990 | 23,700 | Call | Other | 2025-02-14 | |
| 2024-09-30 | $466,452 | 123,400 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $46,494 | 12,300 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $598,101 | 149,900 | Call | Defined | 2024-08-15 | |
| 2024-03-31 | $42,032 | 14,200 | Put | Defined | 2024-05-07 | |
| 2024-03-31 | $252,192 | 85,200 | Call | Defined | 2024-05-07 | |
| 2023-12-31 | $334,000 | 66,800 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $225,500 | 45,100 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $76,380 | 26,800 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $161,310 | 56,600 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $203,737 | 71,487 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $69,442 | 23,500 | Call | Defined | 2023-08-11 | |
| 2023-06-30 | $55,554 | 18,800 | Put | Defined | 2023-08-11 | |
| 2023-06-30 | $222,724 | 75,372 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $29,016 | 12,400 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $122,227 | 59,916 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $48,032 | 15,200 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $71,100 | 22,500 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $59,565 | 16,500 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $73,644 | 20,400 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $59,731 | 16,546 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $104,432 | 26,108 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $437,600 | 109,400 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $402,400 | 100,600 | Call | Defined | 2022-05-16 | |
| 2021-12-31 | $354,420 | 71,600 | Put | Defined | 2022-04-05 | |
| 2021-12-31 | $408,409 | 82,507 | Shares | Defined | 2022-04-05 | |
| 2021-12-31 | $80,685 | 16,300 | Call | Defined | 2022-04-05 | |
| 2021-09-30 | $714,615 | 106,500 | Put | Defined | 2021-11-15 | |
| 2021-09-30 | $1,144,055 | 170,500 | Call | Defined | 2021-11-15 | |
| 2021-06-30 | $1,200,602 | 151,400 | Put | Defined | 2021-08-11 | |
| 2021-06-30 | $1,539,213 | 194,100 | Call | Defined | 2021-08-11 | |
| 2021-03-31 | $1,973,273 | 259,300 | Put | Defined | 2021-05-17 | |
| 2021-03-31 | $1,318,052 | 173,200 | Call | Defined | 2021-05-17 | |
| 2021-03-31 | $442,049 | 58,088 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $596,618 | 115,400 | Put | Defined | 2021-03-26 | |
| 2020-12-31 | $686,152 | 132,718 | Shares | Defined | 2021-03-26 | |
| 2020-12-31 | $837,023 | 161,900 | Call | Defined | 2021-03-26 | |
| 2020-09-30 | $666,608 | 136,600 | Put | Defined | 2020-11-16 | |
| 2020-09-30 | $252,583 | 51,759 | Shares | Defined | 2020-11-16 | |
| 2020-09-30 | $476,776 | 97,700 | Call | Defined | 2020-11-16 | |
| 2020-06-30 | $77,038 | 11,447 | Shares | Defined | 2020-08-14 | |
| No filing history on record for this holder in this stock. | ||||||