Ownership history in Squarepoint Ops LLC · 28 quarters on record
This page tracks every 13F SEC filing in which Squarepoint Ops 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 Q4 | ADDED | 153,703 | +151,303 | +6304.3% | 0.01% | $12.3M | $80.34 |
| 2025 Q3 | REDUCED | 2,400 | -126,471 | -98.1% | 0.00% | $234K | $97.64 |
| 2025 Q3 | ADDED | 128,871 | +28,848 | +28.8% | 0.01% | $12.6M | $97.64 |
| 2025 Q2 | ADDED | 100,023 | +27,021 | +37.0% | 0.01% | $7.0M | $69.69 |
| 2025 Q1 | REDUCED | 73,002 | -1,467 | -2.0% | 0.00% | $3.6M | $49.67 |
| 2024 Q3 | ADDED | 74,469 | +56,377 | +311.6% | 0.01% | $7.8M | $104.85 |
| 2023 Q4 | REDUCED | 18,092 | -18,641 | -50.7% | 0.00% | $2.3M | $129.69 |
| 2023 Q3 | ADDED | 36,733 | +33,150 | +925.2% | 0.01% | $6.0M | $163.05 |
| 2023 Q2 | REDUCED | 3,583 | -16,909 | -82.5% | 0.00% | $657K | $183.33 |
| 2023 Q1 | ADDED | 20,492 | +16,716 | +442.7% | 0.01% | $2.7M | $133.25 |
As of 2025 Q4 — sorted by position size