Ownership history in PEAK6 Group LLC · 35 quarters on record
This page tracks every 13F SEC filing in which PEAK6 Group LLC reported a position in FOSTER L B CO COM (FSTR). 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 | 10,600 | -26,000 | -71.0% | 0.00% | $250K | $23.55 |
| 2017 Q2 | ADDED | 36,600 | +29,857 | +442.8% | 0.00% | $785K | $21.45 |
| 2017 Q1 | ADDED | 6,743 | +543 | +8.8% | 0.00% | $84K | $12.50 |
| 2017 Q1 | ADDED | 6,200 | +1,400 | +29.2% | 0.00% | $78K | $12.50 |
| 2017 Q1 | ADDED | 4,800 | +3,000 | +166.7% | 0.00% | $60K | $12.50 |
| 2016 Q2 | REDUCED | 1,800 | -11,300 | -86.3% | 0.00% | $20K | $10.85 |
| 2016 Q2 | ADDED | 13,100 | +7,900 | +151.9% | 0.00% | $143K | $10.85 |
| 2016 Q1 | REDUCED | 5,200 | -4,500 | -46.4% | 0.00% | $94K | $18.04 |
| 2016 Q1 | REDUCED | 9,700 | -2,100 | -17.8% | 0.00% | $176K | $18.04 |
| 2015 Q1 | REDUCED | 11,800 | -37,500 | -76.1% | 0.00% | $560K | $46.74 |
As of 2025 Q4 — sorted by position size