SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in XENE — Xenon Pharmaceuticals Inc.
CIK 1446194
BALA CYNWYD, PA
Position in XENE
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$10,300,516
+$9,927,659 QoQ
Shares Held
177,137
+2029.3% QoQ
Ownership
0.183%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2021
21 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in XENE Over Time
Shares Held
Position Value (USD)
Derivatives in XENE
reported options exposure · as of Mar 31, 2026CallValue
$27,156,050
CallShares
467,000
PutValue
$61,109,835
PutShares
1,050,900
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. XENE ranks #31 (0.9% 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 XENE
Export CSV
47 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $27,156,050 | 467,000 | Call | Other | 2026-05-15 | |
| 2026-03-31 | $61,109,835 | 1,050,900 | Put | Other | 2026-05-15 | |
| 2026-03-31 | $10,300,516 | 177,137 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $2,196,180 | 49,000 | Put | Other | 2026-02-17 | |
| 2025-12-31 | $3,576,636 | 79,800 | Call | Other | 2026-02-17 | |
| 2025-12-31 | $372,857 | 8,319 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $3,529,185 | 87,900 | Put | Other | 2025-11-14 | |
| 2025-09-30 | $1,843,166 | 45,907 | Shares | Other | 2025-11-14 | |
| 2025-09-30 | $1,196,470 | 29,800 | Call | Other | 2025-11-14 | |
| 2025-06-30 | $6,959,617 | 222,352 | Shares | Other | 2025-08-14 | |
| 2025-06-30 | $2,669,890 | 85,300 | Put | Other | 2025-08-14 | |
| 2025-06-30 | $2,491,480 | 79,600 | Call | Other | 2025-08-14 | |
| 2025-03-31 | $4,774,165 | 142,300 | Call | Other | 2025-05-14 | |
| 2024-12-31 | $2,798,880 | 71,400 | Call | Other | 2025-02-14 | |
| 2024-09-30 | $314,960 | 8,000 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $1,103,417 | 28,300 | Put | Defined | 2024-08-15 | |
| 2024-06-30 | $417,193 | 10,700 | Call | Defined | 2024-08-15 | |
| 2024-06-30 | $898,173 | 23,036 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $1,017,960 | 23,646 | Shares | Defined | 2024-05-07 | |
| 2024-03-31 | $1,429,260 | 33,200 | Put | Defined | 2024-05-07 | |
| 2023-12-31 | $939,624 | 20,400 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $2,438,923 | 52,951 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $1,644,342 | 35,700 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $1,113,616 | 32,600 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $1,222,928 | 35,800 | Call | Defined | 2023-11-14 | |
| 2023-06-30 | $1,243,550 | 32,300 | Call | Defined | 2023-08-11 | |
| 2023-06-30 | $313,043 | 8,131 | Shares | Defined | 2023-08-11 | |
| 2023-06-30 | $1,378,300 | 35,800 | Put | Defined | 2023-08-11 | |
| 2023-03-31 | $518,955 | 14,500 | Call | Defined | 2023-05-16 | |
| 2023-03-31 | $557,214 | 15,569 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $421,901 | 10,700 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $279,953 | 7,100 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $927,770 | 25,700 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $1,205,740 | 33,400 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $301,158 | 9,900 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $1,046,113 | 34,389 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $1,481,454 | 48,700 | Put | Defined | 2022-08-15 | |
| 2022-03-31 | $617,238 | 20,191 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $403,524 | 13,200 | Call | Defined | 2022-05-16 | |
| 2022-03-31 | $2,002,335 | 65,500 | Put | Defined | 2022-05-16 | |
| 2021-12-31 | $2,486,704 | 79,600 | Put | Defined | 2022-04-05 | |
| 2021-12-31 | $2,089,956 | 66,900 | Call | Defined | 2022-04-05 | |
| 2021-09-30 | $2,618,992 | 171,400 | Put | Defined | 2021-11-15 | |
| 2021-09-30 | $401,543 | 26,279 | Shares | Defined | 2021-11-15 | |
| 2021-09-30 | $2,343,952 | 153,400 | Call | Defined | 2021-11-15 | |
| 2021-06-30 | $967,886 | 51,981 | Shares | Defined | 2021-08-11 | |
| 2021-03-31 | $465,077 | 25,982 | Shares | Defined | 2021-05-17 | |
| No filing history on record for this holder in this stock. | ||||||