SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in ACET — Adicet Bio, Inc.
CIK 1446194
BALA CYNWYD, PA
Position in ACET
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$178,416
+$178,416 QoQ
Shares Held
20,650
Ownership
0.221%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#34
of 56 holders
Holding Since
Dec 2020
20 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ACET Over Time
Shares Held
Position Value (USD)
Derivatives in ACET
reported options exposure · as of Jun 30, 2026CallValue
$0
CallShares
0
PutValue
$169,344
PutShares
19,600
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 Jun 30, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $1,650,012,247 across 349 Biotechnology names. ACET ranks #240 (0.0% 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 ACET
Export CSV
35 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $169,344 | 19,600 | Put | Other | 2026-08-14 | |
| 2026-06-30 | $178,416 | 20,650 | Shares | Other | 2026-08-14 | |
| 2026-03-31 | $360,249 | 52,900 | Call | Other | 2026-05-15 | |
| 2025-09-30 | $32,699 | 40,370 | Shares | Other | 2025-11-14 | |
| 2025-03-31 | $345,579 | 457,722 | Shares | Other | 2025-05-14 | |
| 2024-12-31 | $10,197 | 10,600 | Put | Other | 2025-02-14 | |
| 2024-12-31 | $459,523 | 477,675 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $524,652 | 364,342 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $29,645 | 24,500 | Put | Defined | 2024-08-15 | |
| 2024-06-30 | $316,894 | 261,896 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $44,429 | 18,906 | Shares | Defined | 2024-05-07 | |
| 2024-03-31 | $43,005 | 18,300 | Put | Defined | 2024-05-07 | |
| 2023-12-31 | $64,910 | 34,344 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $17,116 | 12,494 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $25,515 | 10,500 | Call | Defined | 2023-08-11 | |
| 2023-06-30 | $26,001 | 10,700 | Put | Defined | 2023-08-11 | |
| 2023-06-30 | $104,003 | 42,800 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $645,719 | 112,104 | Shares | Defined | 2023-05-16 | |
| 2023-03-31 | $62,784 | 10,900 | Put | Defined | 2023-05-16 | |
| 2023-03-31 | $73,728 | 12,800 | Call | Defined | 2023-05-16 | |
| 2022-12-31 | $165,667 | 18,531 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $170,754 | 19,100 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $910,080 | 64,000 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $1,177,416 | 82,800 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $523,296 | 36,800 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $385,440 | 26,400 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $159,213 | 10,905 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $684,740 | 46,900 | Call | Defined | 2022-08-15 | |
| 2022-03-31 | $499,250 | 25,000 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $515,226 | 25,800 | Call | Defined | 2022-05-16 | |
| 2021-12-31 | $1,390,455 | 79,500 | Put | Defined | 2022-04-05 | |
| 2021-12-31 | $720,867 | 41,216 | Shares | Defined | 2022-04-05 | |
| 2021-06-30 | $201,303 | 19,563 | Shares | Defined | 2021-08-11 | |
| 2021-03-31 | $1,128,699 | 86,292 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $351,039 | 24,985 | Shares | Defined | 2021-02-16 | |
| No filing history on record for this holder in this stock. | ||||||