Ownership history in PEAK6 Group LLC · 15 quarters on record
This page tracks every 13F SEC filing in which PEAK6 Group LLC reported a position in INNOSPEC INC COM (IOSP). 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 | ADDED | 4,100 | +2,968 | +262.2% | 0.00% | $281K | $61.47 |
| 2018 Q1 | REDUCED | 1,132 | -7,168 | -86.4% | 0.00% | $78K | $61.47 |
| 2016 Q4 | ADDED | 8,300 | +5,000 | +151.5% | 0.00% | $569K | $60.65 |
| 2016 Q4 | ADDED | 3,300 | +600 | +22.2% | 0.00% | $226K | $60.65 |
| 2016 Q3 | REDUCED | 2,700 | -3,100 | -53.4% | 0.00% | $164K | $53.54 |
| 2016 Q3 | ADDED | 5,800 | +4,913 | +553.9% | 0.00% | $353K | $53.54 |
| 2016 Q3 | REDUCED | 887 | -548 | -38.2% | 0.00% | $54K | $53.54 |
| 2015 Q3 | REDUCED | 1,435 | -5,665 | -79.8% | 0.00% | $67K | $40.45 |
| 2015 Q3 | REDUCED | 7,100 | -7,700 | -52.0% | 0.00% | $330K | $40.45 |
| 2015 Q3 | ADDED | 14,800 | +8,100 | +120.9% | 0.00% | $688K | $40.45 |
As of 2025 Q4 — sorted by position size