Ownership history in MARSHALL WACE, LLP · 10 quarters on record
This page tracks every 13F SEC filing in which MARSHALL WACE, LLP reported a position in AXCELIS TECH 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 | 25,684 | -19,434 | -43.1% | 0.00% | $2.5M | $97.64 |
| 2024 Q4 | REDUCED | 45,118 | -140,554 | -75.7% | 0.00% | $3.2M | $69.87 |
| 2024 Q3 | ADDED | 185,672 | +165,021 | +799.1% | 0.02% | $19.5M | $104.85 |
| 2024 Q2 | REDUCED | 20,651 | -62,217 | -75.1% | 0.00% | $2.9M | $142.19 |
| 2024 Q1 | ADDED | 82,868 | +80,281 | +3103.2% | 0.01% | $9.2M | $111.52 |
| 2023 Q4 | REDUCED | 2,587 | -5,182 | -66.7% | 0.00% | $336K | $129.69 |
| 2022 Q4 | REDUCED | 7,769 | -19,765 | -71.8% | 0.00% | $617K | $79.36 |
| 2022 Q2 | REDUCED | 27,534 | -7,052 | -20.4% | 0.00% | $1.5M | $54.84 |
| 2019 Q3 | REDUCED | 34,586 | -33,266 | -49.0% | 0.00% | $591K | $17.09 |
| 2018 Q3 | INITIATED | 67,852 | — | — | 0.01% | $1.3M | — |
As of 2025 Q4 — sorted by position size