Ownership history in PEAK6 LLC · 11 quarters on record
This page tracks every 13F SEC filing in which PEAK6 LLC reported a position in AXCELIS TECHNOLOGIES INC (ACLS). 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 | 1,005 | -4,095 | -80.3% | 0.00% | $98K | $97.64 |
| 2025 Q3 | REDUCED | 5,100 | -49,700 | -90.7% | 0.00% | $498K | $97.64 |
| 2025 Q3 | REDUCED | 54,800 | -1,600 | -2.8% | 0.01% | $5.4M | $97.64 |
| 2025 Q2 | ADDED | 56,400 | +44,783 | +385.5% | 0.01% | $3.9M | $69.69 |
As of 2025 Q4 — sorted by position size