GROUP ONE TRADING LLC
Top Portfolio Positions
1,828 positions ·
$2,528,937,297 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| MU |
Micron Technology Inc
Technology
|
155,688 | $52,597,633 | 2.08% | |
| TSM |
Taiwan Semiconductor Manufacturing Co Ltd
Technology
|
138,053 | $46,655,011 | 1.84% | |
| AG |
First Majestic Silver Corp
Basic Materials
|
1,934,908 | $41,561,823 | 1.64% | |
| MAR |
Marriott International Inc /Md/
Consumer Cyclical
|
105,864 | $34,624,938 | 1.37% | |
| PBR |
Petrobras - Petroleo Brasileiro SA
Energy
|
1,581,009 | $32,805,936 | 1.30% | |
| KKR |
KKR & Co. Inc.
Financial Services
|
334,894 | $30,977,695 | 1.22% | |
| CYTK |
Cytokinetics Inc
Healthcare
|
363,997 | $23,991,042 | 0.95% | |
| CDE |
Coeur Mining, Inc.
Basic Materials
|
1,220,454 | $22,907,921 | 0.91% | |
| INTC |
Intel Corp
Technology
|
469,490 | $20,718,593 | 0.82% | |
| VST |
Vistra Corp.
Utilities
|
133,945 | $20,135,951 | 0.80% |
Portfolio Trend
25 quarters · across all stocks
Holdings in ACMR
Shares Held
Position Value (USD)
13 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $3,597,652 | 91,427 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $4,225,607 | 107,113 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $5,316,045 | 135,856 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $736,958 | 28,454 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $554,161 | 23,743 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $609,375 | 40,356 | Shares | Sole | 2025-05-14 | |
| 2024-09-30 | $259,758 | 12,796 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $268,372 | 11,638 | Shares | Sole | 2024-08-14 | |
| 2023-09-30 | $90,018 | 4,972 | Shares | Sole | 2023-11-09 | |
| 2022-03-31 | $6,888,983 | 332,962 | Shares | Sole | 2022-05-12 | |
| 2021-03-31 | $919,686 | 34,151 | Shares | Sole | 2021-05-12 | |
| 2020-12-31 | $68,872 | 2,543 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $538,679 | 23,387 | Shares | Sole | 2020-11-12 | |
| No 13F history on record for this holder in this stock. | ||||||