GROUP ONE TRADING LLC
Top Portfolio Positions
1,818 positions ·
$2,513,815,969 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio |
|---|---|---|---|---|
| MU |
Micron Technology Inc
Technology
|
155,688 | $52,597,633 | 2.09% |
| TSM |
Taiwan Semiconductor Manufacturing Co Ltd
Technology
|
138,053 | $46,655,011 | 1.86% |
| AG |
First Majestic Silver Corp
Basic Materials
|
1,934,908 | $41,561,823 | 1.65% |
| MAR |
Marriott International Inc /Md/
Consumer Cyclical
|
105,864 | $34,624,938 | 1.38% |
| PBR |
Petrobras - Petroleo Brasileiro SA
Energy
|
1,581,009 | $32,805,936 | 1.31% |
| KKR |
KKR & Co. Inc.
Financial Services
|
334,894 | $30,977,695 | 1.23% |
| 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
Holdings in MTLS
Shares Held
Position Value (USD)
17 of 17 shown
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $22,872 | 4,630 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $149,306 | 26,902 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $239,961 | 43,081 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $163,810 | 28,993 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $264,622 | 53,785 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $82,973 | 11,786 | Shares | Sole | 2025-05-14 | |
| 2024-09-30 | $95,658 | 17,456 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $7,720 | 1,541 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $13,574 | 2,571 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $40,077 | 6,100 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $48,559 | 8,845 | Shares | Sole | 2023-11-09 | |
| 2023-03-31 | $8,341 | 1,005 | Shares | Sole | 2023-05-12 | |
| 2022-06-30 | $80,998 | 5,947 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $155,012 | 8,011 | Shares | Sole | 2022-05-12 | |
| 2021-09-30 | $17,366 | 864 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $292,283 | 12,133 | Shares | Sole | 2021-08-10 | |
| 2020-12-31 | $335,343 | 6,186 | Shares | Sole | 2021-02-10 | |
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