Position in COHR
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$356,092,405
+$31,424,089 QoQ
Shares Held
902,711
-33.8% QoQ
Ownership
0.461%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#34
of 1,295 holders
Holding Since
Sep 2022
16 quarters on record
Voting authority
Sole 0%
Shared 92%
None 8%
Common Shares in COHR Over Time
Shares Held
Position Value (USD)
Derivatives in COHR
reported options exposure · as of Sep 30, 2025CallValue
$0
CallShares
0
PutValue
$131,418
PutShares
1,220
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 Jun 30, 2026WELLINGTON MANAGEMENT GROUP LLP holds $1,674,866,698 across 13 Scientific & Technical Instruments names. COHR ranks #2 (21.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MKSI |
Mks Inc
|
1,416,034 | $629,851,920 | |
| 2 | COHR |
Coherent Corp.
This page
|
902,711 | $356,092,405 | |
| 3 | KEYS |
Keysight Technologies, Inc.
|
633,096 | $221,627,915 | |
| 4 | TRMB |
Trimble Inc.
|
3,167,464 | $162,110,804 | |
| 5 | ESE |
Esco Technologies Inc
|
238,029 | $83,319,670 | |
| 6 | NOVT |
Novanta Inc
|
460,896 | $74,775,765 | |
| 7 | ITRI |
Itron, Inc.
|
612,609 | $53,009,055 | |
| 8 | CGNX |
Cognex Corp
|
336,043 | $24,336,234 |
All Filings in COHR
Export CSV
17 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $356,092,405 | 902,711 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $324,668,316 | 1,362,950 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $455,085,203 | 2,465,651 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $131,418 | 1,220 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $828,065,396 | 7,687,202 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $531,722,016 | 5,960,341 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $372,747,089 | 5,739,869 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $295,814,504 | 3,122,712 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $466,895,926 | 5,251,332 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $273,383,245 | 3,772,885 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $113,465,726 | 1,871,754 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $12,725,993 | 292,350 | Shares | Defined | 2024-02-12 | |
| 2023-09-30 | $4,099,027 | 125,583 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $3,984,953 | 78,167 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $127,392,374 | 3,345,388 | Shares | Defined | 2023-05-12 | |
| 2022-12-31 | $160,945,818 | 4,585,351 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $259,055,346 | 7,433,439 | Shares | Defined | 2022-11-14 | |
| No filing history on record for this holder in this stock. | ||||||