Position in CRSP
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$1,014,171
+$296,530 QoQ
Shares Held
18,595
+23.3% QoQ
Ownership
0.019%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#168
of 505 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CRSP Over Time
Shares Held
Position Value (USD)
Derivatives in CRSP
reported options exposure · as of Jun 30, 2026CallValue
$3,005,154
CallShares
55,100
PutValue
$3,528,738
PutShares
64,700
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, 2026Walleye Trading LLC holds $28,211,005 across 28 Biotechnology names. CRSP ranks #7 (3.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | REGN |
Regeneron Pharmaceuticals, Inc.
|
11,407 | $7,112,720 | |
| 2 | MRNA |
Moderna, Inc.
|
101,066 | $7,077,651 | |
| 3 | BNTX |
BioNTech SE
|
25,690 | $2,390,454 | |
| 4 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
6,037 | $1,817,318 | |
| 5 | VKTX |
Viking Therapeutics, Inc.
|
33,938 | $1,323,921 | |
| 6 | TGTX |
Tg Therapeutics, Inc.
|
19,679 | $1,081,164 | |
| 7 | CRSP |
CRISPR Therapeutics AG
This page
|
18,595 | $1,014,171 | |
| 8 | ABVX |
Abivax S.A.
|
6,790 | $904,835 |
All Filings in CRSP
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,014,171 | 18,595 | Shares | Sole | 2026-08-03 | |
| 2026-06-30 | $3,528,738 | 64,700 | Put | Sole | 2026-08-03 | |
| 2026-06-30 | $3,005,154 | 55,100 | Call | Sole | 2026-08-03 | |
| 2026-03-31 | $2,397,528 | 50,400 | Call | Sole | 2026-05-11 | |
| 2026-03-31 | $717,641 | 15,086 | Shares | Sole | 2026-05-11 | |
| 2026-03-31 | $2,449,855 | 51,500 | Put | Sole | 2026-05-11 | |
| 2025-12-31 | $3,702,264 | 70,600 | Call | Sole | 2026-02-13 | |
| 2025-12-31 | $928,712 | 17,710 | Shares | Sole | 2026-02-13 | |
| 2025-12-31 | $3,209,328 | 61,200 | Put | Sole | 2026-02-13 | |
| 2025-09-30 | $6,325,456 | 97,600 | Call | Sole | 2025-11-14 | |
| 2025-09-30 | $4,828,345 | 74,500 | Put | Sole | 2025-11-14 | |
| 2025-06-30 | $7,252,224 | 149,100 | Call | Sole | 2025-08-13 | |
| 2025-06-30 | $3,988,480 | 82,000 | Put | Sole | 2025-08-13 | |
| 2025-03-31 | $2,746,221 | 80,700 | Put | Sole | 2025-05-14 | |
| 2025-03-31 | $2,426,339 | 71,300 | Call | Sole | 2025-05-14 | |
| 2025-03-31 | $1,138,405 | 33,453 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $1,700,352 | 43,200 | Put | Sole | 2025-02-13 | |
| 2024-12-31 | $3,711,648 | 94,300 | Call | Sole | 2025-02-13 | |
| 2024-09-30 | $1,362,420 | 29,000 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $416,712 | 8,870 | Shares | Sole | 2024-11-14 | |
| 2024-09-30 | $822,150 | 17,500 | Put | Sole | 2024-11-14 | |
| 2024-06-30 | $1,641,904 | 30,400 | Call | Sole | 2024-08-14 | |
| 2024-06-30 | $529,298 | 9,800 | Put | Sole | 2024-08-14 | |
| 2024-06-30 | $91,654 | 1,697 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $354,909 | 5,207 | Shares | Sole | 2024-05-15 | |
| 2024-03-31 | $2,549,184 | 37,400 | Put | Sole | 2024-05-15 | |
| 2024-03-31 | $3,653,376 | 53,600 | Call | Sole | 2024-05-15 | |
| 2023-12-31 | $7,036,240 | 112,400 | Call | Sole | 2024-02-14 | |
| 2023-12-31 | $7,092,580 | 113,300 | Put | Sole | 2024-02-14 | |
| 2023-09-30 | $5,269,779 | 116,100 | Call | Sole | 2023-11-21 | |
| 2023-09-30 | $2,219,571 | 48,900 | Put | Sole | 2023-11-21 | |
| 2023-06-30 | $8,415,386 | 149,900 | Call | Sole | 2023-08-14 | |
| 2023-06-30 | $2,414,020 | 43,000 | Put | Sole | 2023-08-14 | |
| 2023-03-31 | $10,941,137 | 241,900 | Put | Sole | 2023-05-15 | |
| 2023-03-31 | $9,425,932 | 208,400 | Call | Sole | 2023-05-15 | |
| 2022-12-31 | $4,585,320 | 112,800 | Put | Sole | 2023-02-14 | |
| 2022-12-31 | $13,125,885 | 322,900 | Call | Sole | 2023-02-14 | |
| 2022-09-30 | $10,723,935 | 164,100 | Put | Sole | 2022-11-14 | |
| 2022-09-30 | $19,533,115 | 298,900 | Call | Sole | 2022-11-14 | |
| 2022-06-30 | $10,203,283 | 167,900 | Call | Sole | 2022-08-08 | |
| 2022-06-30 | $10,002,742 | 164,600 | Put | Sole | 2022-08-08 | |
| 2022-03-31 | $8,863,124 | 141,200 | Call | Sole | 2022-05-16 | |
| 2022-03-31 | $6,076,136 | 96,800 | Put | Sole | 2022-05-16 | |
| 2021-12-31 | $3,690,486 | 48,700 | Call | Sole | 2022-02-14 | |
| 2021-12-31 | $363,213 | 4,793 | Shares | Sole | 2022-02-14 | |
| 2021-12-31 | $1,401,930 | 18,500 | Put | Sole | 2022-02-14 | |
| 2021-09-30 | $6,950,853 | 62,100 | Call | Sole | 2021-11-15 | |
| 2021-09-30 | $2,137,863 | 19,100 | Put | Sole | 2021-11-15 | |
| 2021-09-30 | $9,178 | 82 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $2,719,752 | 16,800 | Put | Sole | 2021-08-16 | |
| No filing history on record for this holder in this stock. | ||||||