Ownership history in Jackson Square Partners, LLC · 9 quarters on record
This page tracks every 13F SEC filing in which Jackson Square Partners, LLC reported a position in AXCELIS TECHNOLOGIES INC COM NEW COM NEW (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 | UNCHANGED | 27,335 | — | 0% | 1.08% | $2.7M | $80.34 |
| 2025 Q3 | REDUCED | 27,335 | -7,714 | -22.0% | 1.08% | $2.7M | $97.64 |
| 2025 Q2 | REDUCED | 35,049 | -175,295 | -83.3% | 0.90% | $2.4M | $69.69 |
| 2025 Q1 | ADDED | 210,344 | +23,754 | +12.7% | 1.41% | $10.4M | $49.67 |
| 2024 Q4 | REDUCED | 186,590 | -56,757 | -23.3% | 1.36% | $13.0M | $69.87 |
| 2024 Q3 | REDUCED | 243,347 | -119,596 | -33.0% | 2.20% | $25.5M | $104.85 |
| 2024 Q2 | REDUCED | 362,943 | -129,821 | -26.3% | 3.15% | $51.6M | $142.19 |
| 2024 Q1 | ADDED | 492,764 | +162,040 | +49.0% | 2.29% | $55.0M | $111.52 |
| 2023 Q4 | INITIATED | 330,724 | — | — | 1.39% | $42.9M | — |
As of 2025 Q4 — sorted by position size