SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in VTGN — Vistagen Therapeutics, Inc.
CIK 1446194
BALA CYNWYD, PA
Position in VTGN
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$81,285
-$139,673 QoQ
Shares Held
142,607
-57.4% QoQ
Ownership
0.348%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2023
12 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in VTGN Over Time
Shares Held
Position Value (USD)
Derivatives in VTGN
reported options exposure · as of Mar 31, 2026CallValue
$23,028
CallShares
40,400
PutValue
$0
PutShares
0
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 $1,162,367,415 across 355 Biotechnology names. VTGN ranks #314 (0.0% 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 VTGN
Export CSV
29 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $81,285 | 142,607 | Shares | Other | 2026-05-15 | |
| 2026-03-31 | $23,028 | 40,400 | Call | Other | 2026-05-15 | |
| 2025-12-31 | $49,500 | 75,000 | Put | Other | 2026-02-17 | |
| 2025-12-31 | $220,958 | 334,786 | Shares | Other | 2026-02-17 | |
| 2025-12-31 | $274,164 | 415,400 | Call | Other | 2026-02-17 | |
| 2025-09-30 | $51,475 | 14,500 | Put | Other | 2025-11-14 | |
| 2025-09-30 | $303,858 | 85,594 | Shares | Other | 2025-11-14 | |
| 2025-09-30 | $821,115 | 231,300 | Call | Other | 2025-11-14 | |
| 2025-06-30 | $230,736 | 115,368 | Shares | Other | 2025-08-14 | |
| 2025-03-31 | $161,952 | 64,781 | Shares | Other | 2025-05-14 | |
| 2024-12-31 | $268,745 | 91,100 | Put | Other | 2025-02-14 | |
| 2024-12-31 | $282,922 | 95,906 | Shares | Other | 2025-02-14 | |
| 2024-12-31 | $164,315 | 55,700 | Call | Other | 2025-02-14 | |
| 2024-09-30 | $156,802 | 52,094 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $275,114 | 91,400 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $189,329 | 62,900 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $226,572 | 65,107 | Shares | Defined | 2024-08-15 | |
| 2024-06-30 | $195,228 | 56,100 | Put | Defined | 2024-08-15 | |
| 2024-06-30 | $732,540 | 210,500 | Call | Defined | 2024-08-15 | |
| 2024-03-31 | $219,120 | 41,500 | Put | Defined | 2024-05-07 | |
| 2024-03-31 | $1,347,984 | 255,300 | Call | Defined | 2024-05-07 | |
| 2024-03-31 | $1,525,312 | 288,885 | Shares | Defined | 2024-05-07 | |
| 2023-12-31 | $1,592,372 | 309,800 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $229,244 | 44,600 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $340,600 | 65,000 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $2,177,220 | 415,500 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $101,420 | 19,355 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $26,928 | 14,400 | Call | Defined | 2023-08-11 | |
| 2023-06-30 | $23,004 | 12,302 | Shares | Defined | 2023-08-11 | |
| No filing history on record for this holder in this stock. | ||||||