Position in COHR
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$211,786,079
-$21,189,249 QoQ
Shares Held
889,073
-29.6% QoQ
Ownership
0.454%
of shares outstanding
% of Portfolio
0.19%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2022
15 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.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
$5,931,429
CallShares
24,900
PutValue
$18,818,590
PutShares
79,000
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, 2026MILLENNIUM MANAGEMENT LLC holds $750,217,331 across 14 Scientific & Technical Instruments names. COHR ranks #1 (28.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | COHR |
Coherent Corp.
This page
|
889,073 | $211,786,079 | |
| 2 | MKSI |
Mks Inc
|
894,369 | $205,534,939 | |
| 3 | VNT |
Vontier Corp
|
1,846,758 | $65,504,506 | |
| 4 | ITRI |
Itron, Inc.
|
570,502 | $51,134,094 | |
| 5 | GRMN |
Garmin Ltd
|
212,942 | $49,404,673 | |
| 6 | TRMB |
Trimble Inc.
|
641,054 | $41,815,952 | |
| 7 | KEYS |
Keysight Technologies, Inc.
|
111,787 | $31,565,295 | |
| 8 | ST |
Sensata Technologies Holding plc
|
727,816 | $25,633,679 |
All Filings in COHR
Export CSV
34 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $18,818,590 | 79,000 | Put | Sole | 2026-05-15 | |
| 2026-03-31 | $211,786,079 | 889,073 | Shares | Sole | 2026-05-15 | |
| 2026-03-31 | $5,931,429 | 24,900 | Call | Sole | 2026-05-15 | |
| 2025-12-31 | $23,957,186 | 129,800 | Call | Sole | 2026-02-17 | |
| 2025-12-31 | $232,975,328 | 1,262,260 | Shares | Sole | 2026-02-17 | |
| 2025-12-31 | $20,210,415 | 109,500 | Put | Sole | 2026-02-17 | |
| 2025-09-30 | $13,238,788 | 122,900 | Put | Sole | 2025-11-14 | |
| 2025-09-30 | $110,494,544 | 1,025,757 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $5,719,932 | 53,100 | Call | Sole | 2025-11-14 | |
| 2025-06-30 | $37,307,978 | 418,204 | Shares | Sole | 2025-08-14 | |
| 2025-06-30 | $4,460,500 | 50,000 | Call | Sole | 2025-08-14 | |
| 2025-06-30 | $10,071,809 | 112,900 | Put | Sole | 2025-08-14 | |
| 2025-03-31 | $7,110,930 | 109,500 | Call | Sole | 2025-05-15 | |
| 2025-03-31 | $4,305,002 | 66,292 | Shares | Sole | 2025-05-15 | |
| 2025-03-31 | $7,351,208 | 113,200 | Put | Sole | 2025-05-15 | |
| 2024-12-31 | $10,335,043 | 109,100 | Call | Sole | 2025-02-14 | |
| 2024-12-31 | $14,320,144 | 151,168 | Shares | Sole | 2025-02-14 | |
| 2024-12-31 | $3,002,941 | 31,700 | Put | Sole | 2025-02-14 | |
| 2024-09-30 | $1,155,830 | 13,000 | Put | Sole | 2024-11-14 | |
| 2024-09-30 | $270,908 | 3,047 | Shares | Sole | 2024-11-14 | |
| 2024-09-30 | $969,119 | 10,900 | Call | Sole | 2024-11-14 | |
| 2024-06-30 | $49,790,454 | 687,144 | Shares | Sole | 2024-08-14 | |
| 2024-06-30 | $1,615,858 | 22,300 | Call | Sole | 2024-08-14 | |
| 2024-03-31 | $1,636,740 | 27,000 | Put | Sole | 2024-05-15 | |
| 2024-03-31 | $29,654,879 | 489,193 | Shares | Sole | 2024-05-15 | |
| 2024-03-31 | $9,808,316 | 161,800 | Call | Sole | 2024-05-15 | |
| 2023-12-31 | $2,777,214 | 63,800 | Call | Sole | 2024-02-14 | |
| 2023-12-31 | $3,387,548 | 77,821 | Shares | Sole | 2024-02-14 | |
| 2023-12-31 | $1,314,606 | 30,200 | Put | Sole | 2024-02-14 | |
| 2023-09-30 | $45,209,402 | 1,385,092 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $9,541,008 | 187,152 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $10,878,960 | 285,687 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $872,094 | 24,846 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $24,376,634 | 699,473 | Shares | Sole | 2022-11-14 | |
| No filing history on record for this holder in this stock. | ||||||