Position in OMER
as of Mar 31, 2026
· filed May 11, 2026
Position Value
$67,900
-$1,128,738 QoQ
Shares Held
6,430
-90.8% QoQ
Ownership
0.009%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
10 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in OMER Over Time
Shares Held
Position Value (USD)
Derivatives in OMER
reported options exposure · as of Mar 31, 2026CallValue
$228,096
CallShares
21,600
PutValue
$233,376
PutShares
22,100
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, 2026Walleye Trading LLC holds $17,472,598 across 36 Biotechnology names. OMER ranks #25 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | REGN |
Regeneron Pharmaceuticals, Inc.
|
10,390 | $8,027,729 | |
| 2 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
5,756 | $1,904,487 | |
| 3 | INSM |
INSMED Inc
|
7,620 | $1,246,022 | |
| 4 | ABVX |
Abivax S.A.
|
9,769 | $1,087,778 | |
| 5 | CRSP |
CRISPR Therapeutics AG
|
15,086 | $717,641 | |
| 6 | BNTX |
BioNTech SE
|
6,431 | $571,587 | |
| 7 | FOLD |
AMICUS THERAPEUTICS, INC.
|
25,604 | $370,233 | |
| 8 | MRNA |
Moderna, Inc.
|
7,257 | $368,655 |
All Filings in OMER
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $233,376 | 22,100 | Put | Sole | 2026-05-11 | |
| 2026-03-31 | $228,096 | 21,600 | Call | Sole | 2026-05-11 | |
| 2026-03-31 | $67,900 | 6,430 | Shares | Sole | 2026-05-11 | |
| 2025-12-31 | $608,172 | 35,400 | Call | Sole | 2026-02-13 | |
| 2025-12-31 | $742,176 | 43,200 | Put | Sole | 2026-02-13 | |
| 2025-12-31 | $1,196,638 | 69,653 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $56,059 | 13,673 | Shares | Sole | 2025-11-14 | |
| 2025-03-31 | $82,200 | 10,000 | Call | Sole | 2025-05-14 | |
| 2025-03-31 | $36,168 | 4,400 | Put | Sole | 2025-05-14 | |
| 2023-09-30 | $50,416 | 17,266 | Shares | Sole | 2023-11-21 | |
| 2022-03-31 | $8,414 | 1,400 | Call | Sole | 2022-05-16 | |
| 2022-03-31 | $24,040 | 4,000 | Put | Sole | 2022-05-16 | |
| 2022-03-31 | $102,374 | 17,034 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $149,979 | 23,325 | Shares | Sole | 2022-02-14 | |
| 2021-12-31 | $65,586 | 10,200 | Call | Sole | 2022-02-14 | |
| 2021-12-31 | $181,969 | 28,300 | Put | Sole | 2022-02-14 | |
| 2021-09-30 | $78,603 | 5,700 | Call | Sole | 2021-11-15 | |
| 2021-09-30 | $204,092 | 14,800 | Put | Sole | 2021-11-15 | |
| 2021-09-30 | $312,095 | 22,632 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $18,876 | 1,272 | Shares | Sole | 2021-08-16 | |
| 2021-06-30 | $218,148 | 14,700 | Put | Sole | 2021-08-16 | |
| 2021-06-30 | $69,748 | 4,700 | Call | Sole | 2021-08-16 | |
| 2020-03-31 | $58,828 | 4,400 | Call | Sole | 2020-05-15 | |
| 2020-03-31 | $166,911 | 12,484 | Shares | Sole | 2020-05-15 | |
| 2020-03-31 | $152,418 | 11,400 | Put | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||