Position in STAA
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$249,258
+$240,862 QoQ
Shares Held
8,688
+1835.0% QoQ
Ownership
0.017%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#117
of 199 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in STAA Over Time
Shares Held
Position Value (USD)
Derivatives in STAA
reported options exposure · as of Jun 30, 2026CallValue
$1,285,312
CallShares
44,800
PutValue
$1,116,041
PutShares
38,900
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 Medical Instruments & Supplies
Healthcare · as of Jun 30, 2026Walleye Trading LLC holds $11,658,016 across 7 Medical Instruments & Supplies names. STAA ranks #5 (2.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | RGEN |
Repligen Corp
|
43,268 | $5,903,485 | |
| 2 | BAX |
Baxter International Inc
|
140,796 | $3,001,770 | |
| 3 | WRBY |
Warby Parker Inc.
|
65,415 | $1,984,691 | |
| 4 | ALC |
Alcon Inc
|
7,235 | $485,468 | |
| 5 | STAA |
Staar Surgical Co
This page
|
8,688 | $249,258 | |
| 6 | AVTR |
Avantor, Inc.
|
3,187 | $31,551 | |
| 7 | XRAY |
DENTSPLY SIRONA Inc.
|
169 | $1,793 |
All Filings in STAA
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $249,258 | 8,688 | Shares | Sole | 2026-08-03 | |
| 2026-06-30 | $1,285,312 | 44,800 | Call | Sole | 2026-08-03 | |
| 2026-06-30 | $1,116,041 | 38,900 | Put | Sole | 2026-08-03 | |
| 2026-03-31 | $770,440 | 41,200 | Put | Sole | 2026-05-11 | |
| 2026-03-31 | $8,396 | 449 | Shares | Sole | 2026-05-11 | |
| 2026-03-31 | $2,157,980 | 115,400 | Call | Sole | 2026-05-11 | |
| 2025-12-31 | $2,549,136 | 110,400 | Call | Sole | 2026-02-13 | |
| 2025-12-31 | $472,075 | 20,445 | Shares | Sole | 2026-02-13 | |
| 2025-12-31 | $2,339,017 | 101,300 | Put | Sole | 2026-02-13 | |
| 2025-09-30 | $948,511 | 35,300 | Call | Sole | 2025-11-14 | |
| 2025-09-30 | $325,127 | 12,100 | Put | Sole | 2025-11-14 | |
| 2025-06-30 | $166,122 | 9,900 | Put | Sole | 2025-08-13 | |
| 2025-06-30 | $15,605 | 930 | Shares | Sole | 2025-08-13 | |
| 2025-06-30 | $557,096 | 33,200 | Call | Sole | 2025-08-13 | |
| 2025-03-31 | $17,630 | 1,000 | Put | Sole | 2025-05-14 | |
| 2025-03-31 | $160,433 | 9,100 | Call | Sole | 2025-05-14 | |
| 2025-03-31 | $10,930 | 620 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $31,577 | 1,300 | Put | Sole | 2025-02-13 | |
| 2024-12-31 | $318,199 | 13,100 | Call | Sole | 2025-02-13 | |
| 2024-09-30 | $902,745 | 24,300 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $37,150 | 1,000 | Put | Sole | 2024-11-14 | |
| 2024-09-30 | $17,497 | 471 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $762,997 | 16,026 | Shares | Sole | 2024-08-14 | |
| 2024-06-30 | $557,037 | 11,700 | Put | Sole | 2024-08-14 | |
| 2024-06-30 | $371,358 | 7,800 | Call | Sole | 2024-08-14 | |
| 2024-03-31 | $436,392 | 11,400 | Put | Sole | 2024-05-15 | |
| 2024-03-31 | $432,564 | 11,300 | Call | Sole | 2024-05-15 | |
| 2023-12-31 | $240,317 | 7,700 | Call | Sole | 2024-02-14 | |
| 2023-12-31 | $293,374 | 9,400 | Put | Sole | 2024-02-14 | |
| 2023-09-30 | $229,026 | 5,700 | Put | Sole | 2023-11-21 | |
| 2023-09-30 | $72,324 | 1,800 | Call | Sole | 2023-11-21 | |
| 2023-06-30 | $378,504 | 7,200 | Call | Sole | 2023-08-14 | |
| 2023-06-30 | $1,119,741 | 21,300 | Put | Sole | 2023-08-14 | |
| 2023-03-31 | $914,485 | 14,300 | Call | Sole | 2023-05-15 | |
| 2023-03-31 | $2,020,820 | 31,600 | Put | Sole | 2023-05-15 | |
| 2023-03-31 | $126,493 | 1,978 | Shares | Sole | 2023-05-15 | |
| 2022-09-30 | $2,306,985 | 32,700 | Put | Sole | 2022-11-14 | |
| 2022-09-30 | $2,102,390 | 29,800 | Call | Sole | 2022-11-14 | |
| 2022-09-30 | $1,206,969 | 17,108 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $388,199 | 5,473 | Shares | Sole | 2022-08-08 | |
| 2022-06-30 | $631,277 | 8,900 | Call | Sole | 2022-08-08 | |
| 2022-06-30 | $1,524,995 | 21,500 | Put | Sole | 2022-08-08 | |
| 2022-03-31 | $367,426 | 4,598 | Shares | Sole | 2022-05-16 | |
| 2022-03-31 | $7,991 | 100 | Put | Sole | 2022-05-16 | |
| 2022-03-31 | $79,910 | 1,000 | Call | Sole | 2022-05-16 | |
| 2021-12-31 | $620,840 | 6,800 | Call | Sole | 2022-02-14 | |
| 2021-12-31 | $91,300 | 1,000 | Put | Sole | 2022-02-14 | |
| 2021-09-30 | $372,737 | 2,900 | Call | Sole | 2021-11-15 | |
| 2021-09-30 | $166,960 | 1,299 | Shares | Sole | 2021-11-15 | |
| 2021-09-30 | $179,942 | 1,400 | Put | Sole | 2021-11-15 | |
| No filing history on record for this holder in this stock. | ||||||