Position in COHR
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$26,799,101
-$31,209,773 QoQ
Shares Held
112,502
-64.2% QoQ
Ownership
0.058%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2022
15 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
$0
CallShares
0
PutValue
$2,382,100
PutShares
10,000
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, 2026D. E. Shaw & Co., Inc. holds $270,065,876 across 15 Scientific & Technical Instruments names. COHR ranks #5 (9.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | FTV |
Fortive Corp
|
1,378,777 | $76,218,792 | |
| 2 | TRMB |
Trimble Inc.
|
814,885 | $53,154,947 | |
| 3 | GRMN |
Garmin Ltd
|
206,877 | $47,997,531 | |
| 4 | MKSI |
Mks Inc
|
120,173 | $27,616,956 | |
| 5 | COHR |
Coherent Corp.
This page
|
112,502 | $26,799,101 | |
| 6 | VNT |
Vontier Corp
|
235,210 | $8,342,898 | |
| 7 | TDY |
Teledyne Technologies Inc
|
10,697 | $6,471,791 | |
| 8 | BMI |
Badger Meter Inc
|
36,070 | $5,495,264 |
All Filings in COHR
Export CSV
34 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $26,799,101 | 112,502 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $2,382,100 | 10,000 | Put | Defined | 2026-05-15 | |
| 2025-12-31 | $58,008,874 | 314,292 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $1,845,700 | 10,000 | Put | Defined | 2026-02-17 | |
| 2025-09-30 | $5,110,129 | 47,439 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $5,967,613 | 66,894 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $6,922,696 | 77,600 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $1,448,162 | 22,300 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $974,100 | 15,000 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $1,428,680 | 22,000 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $10,060,326 | 106,200 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $2,264,047 | 23,900 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $1,327,426 | 14,930 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $1,582,598 | 17,800 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $1,235,849 | 13,900 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $14,486,348 | 199,922 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $26,093,697 | 430,447 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $1,088,250 | 25,000 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $2,176,500 | 50,000 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $3,440,654 | 79,041 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $1,632,000 | 50,000 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $816,000 | 25,000 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $11,228,714 | 344,017 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $1,274,500 | 25,000 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $6,025,836 | 118,200 | Put | Defined | 2023-08-14 | |
| 2023-03-31 | $1,142,400 | 30,000 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $309,590 | 8,130 | Shares | Defined | 2023-05-15 | |
| 2023-03-31 | $12,494,048 | 328,100 | Put | Defined | 2023-05-15 | |
| 2022-12-31 | $9,761,310 | 278,100 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $3,009,123 | 85,730 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $3,120,390 | 88,900 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $5,067,190 | 145,400 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $4,375,766 | 125,560 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $2,592,840 | 74,400 | Call | Defined | 2022-11-14 | |
| No filing history on record for this holder in this stock. | ||||||