Ownership history in GROUP ONE TRADING LLC · 37 quarters on record
This page tracks every 13F SEC filing in which GROUP ONE TRADING LLC reported a position in MITEK SYS INC COM NEW (MITK). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q3 | ADDED | 7,053 | +1,501 | +27.0% | 0.00% | $69K | $9.77 |
| 2023 Q4 | REDUCED | 5,552 | -313 | -5.3% | 0.00% | $72K | $13.04 |
| 2023 Q2 | ADDED | 5,865 | +2,767 | +89.3% | 0.00% | $64K | $10.84 |
| 2022 Q3 | ADDED | 3,098 | +302 | +10.8% | 0.00% | $28K | $9.16 |
| 2022 Q2 | REDUCED | 2,796 | -9,227 | -76.7% | 0.00% | $26K | $9.24 |
| 2022 Q1 | REDUCED | 12,023 | -1,463 | -10.8% | 0.00% | $176K | $14.67 |
| 2021 Q4 | ADDED | 13,486 | +7,358 | +120.1% | 0.00% | $239K | $17.75 |
| 2021 Q1 | REDUCED | 6,128 | -30,170 | -83.1% | 0.00% | $89K | $14.58 |
| 2020 Q4 | ADDED | 36,298 | +30,859 | +567.4% | 0.00% | $645K | $17.78 |
| 2020 Q3 | REDUCED | 5,439 | -9,248 | -63.0% | 0.00% | $69K | $12.74 |
As of 2025 Q4 — sorted by position size