Position in COHR
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$18,028,209
+$7,608,864 QoQ
Shares Held
75,682
+34.1% QoQ
Ownership
0.039%
of shares outstanding
% of Portfolio
0.71%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2023
13 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in COHR Over Time
Shares Held
Position Value (USD)
Position in Scientific & Technical Instruments
Technology · as of Mar 31, 2026GROUP ONE TRADING LLC holds $18,935,507 across 7 Scientific & Technical Instruments names. COHR ranks #1 (95.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | COHR |
Coherent Corp.
This page
|
75,682 | $18,028,209 | |
| 2 | ARBE |
Arbe Robotics Ltd.
|
897,923 | $547,733 | |
| 3 | NOVT |
Novanta Inc
|
1,500 | $177,165 | |
| 4 | VPG |
Vishay Precision Group, Inc.
|
3,707 | $160,957 | |
| 5 | GNSS |
Genasys Inc.
|
7,867 | $14,317 | |
| 6 | VNT |
Vontier Corp
|
200 | $7,094 | |
| 7 | FCUV |
Focus Universal Inc.
|
9 | $32 |
All Filings in COHR
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13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $18,028,209 | 75,682 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $10,419,345 | 56,452 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $1,854,076 | 17,212 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $958,293 | 10,742 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $2,489,799 | 38,340 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $3,326,633 | 35,117 | Shares | Sole | 2025-05-14 | |
| 2024-09-30 | $4,049,939 | 45,551 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $2,121,483 | 29,278 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $2,804,281 | 46,260 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $101,468 | 2,331 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $1,050,975 | 32,199 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $4,639,230 | 91,001 | Shares | Sole | 2023-08-09 | |
| 2023-03-31 | $769,558 | 20,209 | Shares | Sole | 2023-05-12 | |
| No filing history on record for this holder in this stock. | ||||||