SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in TSHA — Taysha Gene Therapies, Inc.
CIK 1446194
BALA CYNWYD, PA
Position in TSHA
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$184,986
-$334,861 QoQ
Shares Held
27,164
-76.6% QoQ
Ownership
0.008%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#141
of 208 holders
Holding Since
Jun 2022
16 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in TSHA Over Time
Shares Held
Position Value (USD)
Derivatives in TSHA
reported options exposure · as of Jun 30, 2026CallValue
$3,799,980
CallShares
558,000
PutValue
$663,294
PutShares
97,400
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. TSHA 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 TSHA
Export CSV
36 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $663,294 | 97,400 | Put | Other | 2026-08-14 | |
| 2026-06-30 | $3,799,980 | 558,000 | Call | Other | 2026-08-14 | |
| 2026-06-30 | $184,986 | 27,164 | Shares | Other | 2026-08-14 | |
| 2026-03-31 | $519,847 | 116,297 | Shares | Other | 2026-05-15 | |
| 2026-03-31 | $526,119 | 117,700 | Call | Other | 2026-05-15 | |
| 2026-03-31 | $49,617 | 11,100 | Put | Other | 2026-05-15 | |
| 2025-12-31 | $687,362 | 124,975 | Shares | Other | 2026-02-17 | |
| 2025-12-31 | $470,250 | 85,500 | Put | Other | 2026-02-17 | |
| 2025-12-31 | $314,600 | 57,200 | Call | Other | 2026-02-17 | |
| 2025-09-30 | $71,096 | 21,742 | Shares | Other | 2025-11-14 | |
| 2025-09-30 | $202,086 | 61,800 | Call | Other | 2025-11-14 | |
| 2025-06-30 | $491,041 | 212,572 | Shares | Other | 2025-08-14 | |
| 2025-06-30 | $215,523 | 93,300 | Call | Other | 2025-08-14 | |
| 2025-03-31 | $89,655 | 64,500 | Call | Other | 2025-05-14 | |
| 2025-03-31 | $316,186 | 227,472 | Shares | Other | 2025-05-14 | |
| 2024-12-31 | $246,460 | 142,463 | Shares | Other | 2025-02-14 | |
| 2024-12-31 | $79,926 | 46,200 | Call | Other | 2025-02-14 | |
| 2024-09-30 | $354,748 | 176,492 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $21,507 | 10,700 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $31,155 | 15,500 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $110,880 | 49,500 | Call | Defined | 2024-08-15 | |
| 2024-06-30 | $289,408 | 129,200 | Shares | Defined | 2024-08-15 | |
| 2024-06-30 | $50,176 | 22,400 | Put | Defined | 2024-08-15 | |
| 2024-03-31 | $3,758,628 | 1,309,627 | Shares | Defined | 2024-05-07 | |
| 2024-03-31 | $78,925 | 27,500 | Call | Defined | 2024-05-07 | |
| 2023-12-31 | $62,127 | 35,100 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $2,527,818 | 1,428,146 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $58,056 | 32,800 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $269,548 | 85,300 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $640,269 | 202,617 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $111,548 | 35,300 | Put | Defined | 2023-11-14 | |
| 2023-03-31 | $79,835 | 100,044 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $363,236 | 160,724 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $28,702 | 12,700 | Put | Defined | 2023-02-14 | |
| 2022-09-30 | $30,108 | 15,600 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $78,726 | 21,163 | Shares | Defined | 2022-08-15 | |
| No filing history on record for this holder in this stock. | ||||||