Ownership history in GROUP ONE TRADING LLC · 8 quarters on record
This page tracks every 13F SEC filing in which GROUP ONE TRADING LLC reported a position in FOGHORN THERAPEUTICS INC (FHTX). 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 | 451 | +300 | +198.7% | 0.00% | $2K | $4.89 |
| 2024 Q1 | REDUCED | 151 | -444 | -74.6% | 0.00% | $1K | $6.71 |
| 2023 Q4 | UNCHANGED | 595 | — | 0% | 0.00% | $4K | $6.45 |
| 2023 Q3 | REDUCED | 595 | -5 | -0.8% | 0.00% | $3K | $5.00 |
| 2023 Q2 | ADDED | 600 | +500 | +500.0% | 0.00% | $4K | $7.04 |
| 2023 Q1 | UNCHANGED | 100 | — | 0% | 0.00% | $620 | $6.20 |
| 2022 Q4 | UNCHANGED | 100 | — | 0% | 0.00% | $638 | $6.38 |
| 2022 Q3 | INITIATED | 100 | — | — | 0.00% | $1K | $8.58 |
As of 2025 Q4 — sorted by position size