Position in COHR
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$10,835,696
-$14,601,741 QoQ
Shares Held
45,488
-67.0% QoQ
Ownership
0.023%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2022
14 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in COHR Over Time
Shares Held
Position Value (USD)
Derivatives in COHR
reported options exposure · as of Mar 31, 2026CallValue
$7,146,300
CallShares
30,000
PutValue
$5,931,429
PutShares
24,900
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 Scientific & Technical Instruments
Technology · as of Mar 31, 2026Walleye Capital LLC holds $81,560,256 across 8 Scientific & Technical Instruments names. COHR ranks #3 (13.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GRMN |
Garmin Ltd
|
219,082 | $50,829,214 | |
| 2 | MKSI |
Mks Inc
|
79,188 | $18,198,194 | |
| 3 | COHR |
Coherent Corp.
This page
|
45,488 | $10,835,696 | |
| 4 | ITRI |
Itron, Inc.
|
14,051 | $1,259,391 | |
| 5 | TRMB |
Trimble Inc.
|
4,772 | $311,277 | |
| 6 | KEYS |
Keysight Technologies, Inc.
|
377 | $106,453 | |
| 7 | ST |
Sensata Technologies Holding plc
|
566 | $19,934 | |
| 8 | CGNX |
Cognex Corp
|
2 | $97 |
All Filings in COHR
Export CSV
41 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $7,146,300 | 30,000 | Call | Sole | 2026-05-13 | |
| 2026-03-31 | $10,835,696 | 45,488 | Shares | Sole | 2026-05-13 | |
| 2026-03-31 | $5,931,429 | 24,900 | Put | Sole | 2026-05-13 | |
| 2025-12-31 | $10,151,350 | 55,000 | Put | Sole | 2026-02-13 | |
| 2025-12-31 | $25,437,437 | 137,820 | Shares | Sole | 2026-02-13 | |
| 2025-12-31 | $2,454,781 | 13,300 | Call | Sole | 2026-02-13 | |
| 2025-09-30 | $7,175,444 | 66,612 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $1,486,536 | 13,800 | Put | Sole | 2025-11-14 | |
| 2025-09-30 | $1,863,556 | 17,300 | Call | Sole | 2025-11-14 | |
| 2025-06-30 | $10,021,137 | 112,332 | Shares | Sole | 2025-08-13 | |
| 2025-06-30 | $2,453,275 | 27,500 | Put | Sole | 2025-08-13 | |
| 2025-06-30 | $4,023,371 | 45,100 | Call | Sole | 2025-08-13 | |
| 2025-03-31 | $2,591,106 | 39,900 | Put | Sole | 2025-05-14 | |
| 2025-03-31 | $2,740,468 | 42,200 | Call | Sole | 2025-05-14 | |
| 2025-03-31 | $17,468 | 269 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $2,387,196 | 25,200 | Call | Sole | 2025-02-13 | |
| 2024-12-31 | $4,962,431 | 52,385 | Shares | Sole | 2025-02-13 | |
| 2024-12-31 | $10,486,611 | 110,700 | Put | Sole | 2025-02-13 | |
| 2024-09-30 | $8,837,654 | 99,400 | Put | Sole | 2024-11-14 | |
| 2024-09-30 | $1,382,194 | 15,546 | Shares | Sole | 2024-11-14 | |
| 2024-09-30 | $2,267,205 | 25,500 | Call | Sole | 2024-11-14 | |
| 2024-06-30 | $1,340,510 | 18,500 | Call | Sole | 2024-08-14 | |
| 2024-06-30 | $7,470,626 | 103,100 | Put | Sole | 2024-08-14 | |
| 2024-06-30 | $1,468,184 | 20,262 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $8,521,717 | 140,576 | Shares | Sole | 2024-05-15 | |
| 2024-03-31 | $1,357,888 | 22,400 | Call | Sole | 2024-05-15 | |
| 2024-03-31 | $11,675,412 | 192,600 | Put | Sole | 2024-05-15 | |
| 2023-12-31 | $1,919,107 | 44,087 | Shares | Sole | 2024-02-14 | |
| 2023-12-31 | $587,655 | 13,500 | Call | Sole | 2024-02-14 | |
| 2023-12-31 | $3,473,694 | 79,800 | Put | Sole | 2024-02-14 | |
| 2023-09-30 | $2,516,544 | 77,100 | Shares | Sole | 2023-11-21 | |
| 2023-09-30 | $1,194,624 | 36,600 | Call | Sole | 2023-11-21 | |
| 2023-09-30 | $2,715,648 | 83,200 | Put | Sole | 2023-11-21 | |
| 2023-06-30 | $1,325,480 | 26,000 | Put | Sole | 2023-08-14 | |
| 2023-06-30 | $1,881,162 | 36,900 | Call | Sole | 2023-08-14 | |
| 2023-03-31 | $719,712 | 18,900 | Put | Sole | 2023-05-15 | |
| 2023-03-31 | $226,119 | 5,938 | Shares | Sole | 2023-05-15 | |
| 2023-03-31 | $495,040 | 13,000 | Call | Sole | 2023-05-15 | |
| 2022-09-30 | $243,950 | 7,000 | Put | Sole | 2022-11-14 | |
| 2022-09-30 | $418,966 | 12,022 | Shares | Sole | 2022-11-14 | |
| 2022-09-30 | $554,115 | 15,900 | Call | Sole | 2022-11-14 | |
| No filing history on record for this holder in this stock. | ||||||