Position in COHR
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$5,887,598
-$12,789,778 QoQ
Shares Held
24,716
-75.6% QoQ
Ownership
0.013%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2022
14 quarters on record
Voting authority
Sole 50.ToString("F0")%
Shared 50.ToString("F0")%
None 0.ToString("F0")%
Common Shares in COHR Over Time
Shares Held
Position Value (USD)
Derivatives in COHR
reported options exposure · as of Mar 31, 2026CallValue
$1,453,081
CallShares
6,100
PutValue
$6,145,818
PutShares
25,800
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, 2026TUDOR INVESTMENT CORP ET AL holds $97,618,134 across 12 Scientific & Technical Instruments names. COHR ranks #8 (6.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MKSI |
Mks Inc
|
81,280 | $18,678,956 | |
| 2 | BMI |
Badger Meter Inc
|
109,868 | $16,738,389 | |
| 3 | GRMN |
Garmin Ltd
|
52,998 | $12,296,065 | |
| 4 | TRMB |
Trimble Inc.
|
174,684 | $11,394,637 | |
| 5 | ITRI |
Itron, Inc.
|
88,299 | $7,914,239 | |
| 6 | ST |
Sensata Technologies Holding plc
|
183,713 | $6,470,371 | |
| 7 | ESE |
Esco Technologies Inc
|
21,945 | $6,174,664 | |
| 8 | COHR |
Coherent Corp.
This page
|
24,716 | $5,887,598 |
All Filings in COHR
Export CSV
30 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,453,081 | 6,100 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $5,887,598 | 24,716 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $6,145,818 | 25,800 | Put | Defined | 2026-05-15 | |
| 2025-12-31 | $9,173,129 | 49,700 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $8,582,505 | 46,500 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $18,677,376 | 101,194 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $4,965,892 | 46,100 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $9,292,681 | 86,267 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $9,328,552 | 86,600 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $9,808,907 | 109,953 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $3,184,797 | 35,700 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $5,789,729 | 64,900 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $9,783,405 | 150,653 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $1,597,524 | 24,600 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $2,383,298 | 36,700 | Put | Defined | 2025-05-15 | |
| 2024-12-31 | $1,780,924 | 18,800 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $1,297,801 | 13,700 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $489,005 | 5,500 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $444,550 | 5,000 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $521,712 | 7,200 | Call | Defined | 2024-08-14 | |
| 2024-03-31 | $14,074,206 | 232,171 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $484,960 | 8,000 | Call | Defined | 2024-05-15 | |
| 2023-12-31 | $8,581,460 | 197,139 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $887,808 | 27,200 | Put | Defined | 2023-11-15 | |
| 2023-09-30 | $3,797,631 | 116,349 | Shares | Defined | 2023-11-15 | |
| 2023-09-30 | $607,104 | 18,600 | Call | Defined | 2023-11-15 | |
| 2023-06-30 | $479,212 | 9,400 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $938,032 | 18,400 | Call | Defined | 2023-08-14 | |
| 2022-12-31 | $326,430 | 9,300 | Put | Defined | 2023-02-14 | |
| 2022-09-30 | $411,230 | 11,800 | Call | Defined | 2022-11-14 | |
| No filing history on record for this holder in this stock. | ||||||