Ownership history in GROUP ONE TRADING LLC · 15 quarters on record
This page tracks every 13F SEC filing in which GROUP ONE TRADING LLC reported a position in COMPASS MINERALS INTL INC COM (CMP). 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 | 94,520 | +18,314 | +24.0% | 0.00% | $1.8M | $19.20 |
| 2025 Q2 | ADDED | 76,206 | +57,161 | +300.1% | 0.00% | $1.5M | $20.09 |
| 2025 Q1 | REDUCED | 19,045 | -13,420 | -41.3% | 0.00% | $177K | $9.29 |
| 2024 Q4 | REDUCED | 32,465 | -21,370 | -39.7% | 0.00% | $365K | $11.25 |
| 2024 Q3 | ADDED | 53,835 | +38,812 | +258.4% | 0.00% | $647K | $12.02 |
| 2024 Q2 | ADDED | 15,023 | +14,801 | +6667.1% | 0.00% | $155K | $10.33 |
| 2024 Q1 | REDUCED | 222 | -355 | -61.5% | 0.00% | $3K | $15.74 |
| 2023 Q3 | UNCHANGED | 577 | — | 0% | 0.00% | $16K | $27.59 |
| 2023 Q2 | ADDED | 577 | +493 | +586.9% | 0.00% | $20K | $33.39 |
| 2023 Q1 | REDUCED | 84 | -2,104 | -96.2% | 0.00% | $3K | $33.53 |
As of 2025 Q4 — sorted by position size