Ownership history in PEAK6 Group LLC · 53 quarters on record
This page tracks every 13F SEC filing in which PEAK6 Group LLC reported a position in GROUP 1 AUTOMOTIVE INC COM (GPI). 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) |
|---|---|---|---|---|---|---|---|
| 2018 Q2 | REDUCED | 10,100 | -2,300 | -18.5% | 0.00% | $636K | $59.13 |
| 2018 Q1 | REDUCED | 12,400 | -31,100 | -71.5% | 0.00% | $810K | $61.11 |
| 2018 Q1 | ADDED | 43,500 | +35,000 | +411.8% | 0.01% | $2.8M | $61.11 |
| 2017 Q4 | REDUCED | 8,500 | -8,600 | -50.3% | 0.00% | $603K | $66.13 |
| 2017 Q3 | ADDED | 17,100 | +15,000 | +714.3% | 0.01% | $1.2M | $67.32 |
| 2017 Q3 | REDUCED | 2,100 | -3,600 | -63.2% | 0.00% | $152K | $67.32 |
| 2017 Q2 | REDUCED | 5,700 | -11,900 | -67.6% | 0.00% | $361K | $58.57 |
| 2017 Q2 | ADDED | 17,600 | +9,500 | +117.3% | 0.01% | $1.1M | $58.57 |
| 2017 Q1 | ADDED | 8,100 | +7,137 | +741.1% | 0.00% | $600K | $68.26 |
| 2016 Q4 | REDUCED | 963 | -12,037 | -92.6% | 0.00% | $75K | $71.60 |
As of 2025 Q4 — sorted by position size