SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in OTLK — Outlook Therapeutics, Inc.
CIK 1446194
BALA CYNWYD, PA
Position in OTLK
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$1,539,421
+$1,511,800 QoQ
Shares Held
968,190
+622.1% QoQ
Ownership
0.398%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#7
of 68 holders
Holding Since
Mar 2021
16 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in OTLK Over Time
Shares Held
Position Value (USD)
Derivatives in OTLK
reported options exposure · as of Jun 30, 2026CallValue
$862,098
CallShares
542,200
PutValue
$284,928
PutShares
179,200
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 Jun 30, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $1,649,997,309 across 349 Biotechnology names. OTLK ranks #98 (0.1% 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 OTLK
Export CSV
27 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,539,421 | 968,190 | Shares | Other | 2026-08-14 | |
| 2026-06-30 | $284,928 | 179,200 | Put | Other | 2026-08-14 | |
| 2026-06-30 | $862,098 | 542,200 | Call | Other | 2026-08-14 | |
| 2026-03-31 | $27,621 | 134,084 | Shares | Other | 2026-05-15 | |
| 2026-03-31 | $8,816 | 42,800 | Put | Other | 2026-05-15 | |
| 2025-12-31 | $304,782 | 192,900 | Put | Other | 2026-02-17 | |
| 2025-12-31 | $271,794 | 172,022 | Shares | Other | 2026-02-17 | |
| 2025-12-31 | $581,124 | 367,800 | Call | Other | 2026-02-17 | |
| 2025-09-30 | $25,970 | 24,500 | Put | Other | 2025-11-14 | |
| 2025-09-30 | $224,106 | 211,421 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $188,430 | 117,769 | Shares | Other | 2025-08-14 | |
| 2025-06-30 | $26,880 | 16,800 | Put | Other | 2025-08-14 | |
| 2025-03-31 | $21,228 | 17,400 | Put | Other | 2025-05-14 | |
| 2025-03-31 | $86,524 | 70,922 | Shares | Other | 2025-05-14 | |
| 2024-12-31 | $153,609 | 81,275 | Shares | Other | 2025-02-14 | |
| 2024-12-31 | $40,068 | 21,200 | Call | Other | 2025-02-14 | |
| 2024-09-30 | $225,348 | 42,200 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $60,876 | 11,400 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $115,703 | 15,678 | Shares | Defined | 2024-08-15 | |
| 2024-06-30 | $96,678 | 13,100 | Call | Defined | 2024-08-15 | |
| 2023-12-31 | $20,990 | 53,276 | Shares | Defined | 2024-02-14 | |
| 2023-06-30 | $94,339 | 54,218 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $96,348 | 88,393 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $23,220 | 21,500 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $43,802 | 35,904 | Shares | Defined | 2022-11-14 | |
| 2022-03-31 | $32,782 | 18,417 | Shares | Defined | 2022-05-16 | |
| 2021-03-31 | $373,128 | 165,835 | Shares | Defined | 2021-05-17 | |
| No filing history on record for this holder in this stock. | ||||||