Position in KOPN
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$224,496
+$134,983 QoQ
Shares Held
99,776
+170.9% QoQ
Ownership
0.055%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
18 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in KOPN Over Time
Shares Held
Position Value (USD)
Position in Electronic Components
Technology · as of Mar 31, 2026GROUP ONE TRADING LLC holds $24,957,871 across 16 Electronic Components names. KOPN ranks #8 (0.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GLW |
Corning Inc /Ny
|
69,419 | $9,438,901 | |
| 2 | CLS |
Celestica Inc
|
31,337 | $8,827,006 | |
| 3 | OUST |
Ouster, Inc.
|
131,922 | $2,423,407 | |
| 4 | TTMI |
Ttm Technologies Inc
|
17,270 | $1,682,443 | |
| 5 | LPTH |
Lightpath Technologies Inc
|
128,623 | $1,290,088 | |
| 6 | VICR |
Vicor Corp
|
3,022 | $486,542 | |
| 7 | ALNT |
Allient Inc
|
3,938 | $232,696 | |
| 8 | KOPN |
Kopin Corp
This page
|
99,776 | $224,496 |
All Filings in KOPN
Export CSV
18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $224,496 | 99,776 | Shares | Sole | 2026-05-13 | |
| 2025-09-30 | $89,513 | 36,837 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $185,391 | 121,171 | Shares | Sole | 2025-08-14 | |
| 2024-12-31 | $278,840 | 205,030 | Shares | Sole | 2025-05-14 | |
| 2024-09-30 | $78,730 | 107,850 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $125,922 | 149,908 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $332,427 | 184,682 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $596,284 | 293,736 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $401,310 | 328,943 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $686,548 | 319,325 | Shares | Sole | 2023-08-09 | |
| 2023-03-31 | $124,255 | 113,996 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $94,530 | 76,234 | Shares | Sole | 2023-02-09 | |
| 2022-09-30 | $49,295 | 46,948 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $30,800 | 27,500 | Shares | Sole | 2022-08-11 | |
| 2021-06-30 | $414,668 | 50,693 | Shares | Sole | 2021-08-10 | |
| 2021-03-31 | $1,018,579 | 97,100 | Shares | Sole | 2021-05-12 | |
| 2020-12-31 | $12,879 | 5,300 | Shares | Sole | 2021-02-10 | |
| 2020-03-31 | $145 | 415 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||