Ownership history in GROUP ONE TRADING LLC · 10 quarters on record
This page tracks every 13F SEC filing in which GROUP ONE TRADING LLC reported a position in MSC INDL DIRECT INC (MSM). 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 | REDUCED | 47 | -40 | -46.0% | 0.00% | $4K | $90.30 |
| 2023 Q4 | ADDED | 87 | +5 | +6.1% | 0.00% | $9K | $92.55 |
| 2022 Q4 | REDUCED | 82 | -18 | -18.0% | 0.00% | $7K | $72.01 |
| 2022 Q3 | REDUCED | 100 | -1,127 | -91.9% | 0.00% | $7K | $63.58 |
| 2021 Q1 | ADDED | 1,227 | +627 | +104.5% | 0.00% | $111K | $74.66 |
| 2020 Q4 | ADDED | 600 | +440 | +275.0% | 0.00% | $51K | $69.23 |
| 2020 Q3 | ADDED | 160 | +46 | +40.4% | 0.00% | $10K | $49.33 |
| 2018 Q2 | ADDED | 114 | +76 | +200.0% | 0.00% | $10K | $56.81 |
| 2017 Q3 | REDUCED | 38 | -462 | -92.4% | 0.00% | $3K | $49.66 |
| 2017 Q2 | INITIATED | 500 | — | — | 0.00% | $43K | $56.14 |
As of 2025 Q4 — sorted by position size