Position in Q
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$2,680,854
+$1,935,962 QoQ
Shares Held
23,235
+154.7% QoQ
Ownership
0.011%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2025
2 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in Q Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Mar 31, 2026GROUP ONE TRADING LLC holds $10,855,791 across 15 Semiconductor Equipment & Materials names. Q ranks #2 (24.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ACMR |
ACM Research, Inc.
|
91,427 | $3,597,652 | |
| 2 | Q |
Qnity Electronics, Inc.
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|
23,235 | $2,680,854 | |
| 3 | AXTI |
Axt Inc
|
36,902 | $2,102,675 | |
| 4 | PLAB |
Photronics Inc
|
13,297 | $537,331 | |
| 5 | DQ |
Daqo New Energy Corp.
|
24,326 | $517,414 | |
| 6 | AEHR |
Aehr Test Systems
|
12,758 | $473,066 | |
| 7 | ATOM |
Atomera Inc
|
83,116 | $316,671 | |
| 8 | KLAC |
Kla Corp
|
1,713 | $252,223 |
All Filings in Q
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2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,680,854 | 23,235 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $744,892 | 9,123 | Shares | Sole | 2026-02-12 | |
| No filing history on record for this holder in this stock. | ||||||