SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in STTK — Shattuck Labs, Inc.
CIK 1446194
BALA CYNWYD, PA
Position in STTK
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$174,721
-$4,428,933 QoQ
Shares Held
25,176
-96.5% QoQ
Ownership
0.025%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#73
of 100 holders
Holding Since
Jun 2021
13 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in STTK Over Time
Shares Held
Position Value (USD)
Derivatives in STTK
reported options exposure · as of Jun 30, 2026CallValue
$2,131,968
CallShares
307,200
PutValue
$1,395,634
PutShares
201,100
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 $1,653,301,875 across 349 Biotechnology names. STTK ranks #243 (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 STTK
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,131,968 | 307,200 | Call | Other | 2026-08-14 | |
| 2026-06-30 | $1,395,634 | 201,100 | Put | Other | 2026-08-14 | |
| 2026-06-30 | $174,721 | 25,176 | Shares | Other | 2026-08-14 | |
| 2026-03-31 | $4,603,654 | 715,965 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $541,758 | 148,427 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $162,797 | 68,116 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $155,491 | 196,328 | Shares | Other | 2025-08-14 | |
| 2025-03-31 | $48,866 | 51,438 | Shares | Other | 2025-05-14 | |
| 2024-12-31 | $44,106 | 36,452 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $73,429 | 21,040 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $58,672 | 15,200 | Put | Defined | 2024-08-15 | |
| 2024-06-30 | $51,446 | 13,328 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $128,736 | 14,400 | Call | Defined | 2024-05-07 | |
| 2024-03-31 | $3,147,872 | 352,111 | Shares | Defined | 2024-05-07 | |
| 2024-03-31 | $1,304,346 | 145,900 | Put | Defined | 2024-05-07 | |
| 2023-12-31 | $529,759 | 74,300 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $489,759 | 68,690 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $910,501 | 127,700 | Call | Defined | 2024-02-14 | |
| 2023-03-31 | $72,568 | 24,683 | Shares | Defined | 2023-05-16 | |
| 2021-06-30 | $285,957 | 9,864 | Shares | Defined | 2021-08-11 | |
| No filing history on record for this holder in this stock. | ||||||