Ownership history in PEAK6 Group LLC · 3 quarters on record
This page tracks every 13F SEC filing in which PEAK6 Group LLC reported a position in ARCH COAL INC (ARCH). 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 Q1 | REDUCED | 5,751 | -22,049 | -79.3% | 0.00% | $528K | — |
| 2018 Q1 | REDUCED | 27,800 | -3,800 | -12.0% | 0.01% | $2.6M | — |
| 2018 Q1 | INITIATED | 31,600 | — | — | 0.01% | $2.9M | — |