AXCELIS TECHNOLOGIES INC's ticker is ACLS and the CUSIP is 054540208. A total of 193 filers reported holding AXCELIS TECHNOLOGIES INC in Q1 2021. The put-call ratio across all filers is 1.03 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $286,000 | -24.3% | 3,792 | -25.1% | 0.01% | -26.7% |
| Q4 2021 | $378,000 | +45.4% | 5,061 | -8.3% | 0.02% | +25.0% |
| Q3 2021 | $260,000 | +15.0% | 5,517 | -1.2% | 0.01% | +9.1% |
| Q2 2021 | $226,000 | -0.9% | 5,586 | +0.5% | 0.01% | 0.0% |
| Q1 2021 | $228,000 | -3.8% | 5,556 | -34.8% | 0.01% | -45.0% |
| Q2 2020 | $237,000 | – | 8,518 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| S Squared Technology, LLC | 135,293 | $8,193,000 | 5.99% |
| Senvest Management, LLC | 1,510,460 | $91,473,000 | 3.82% |
| OBERWEIS ASSET MANAGEMENT INC/ | 253,219 | $15,335,000 | 3.59% |
| Castellan Group | 55,685 | $3,372,000 | 2.62% |
| Penbrook Management LLC | 47,675 | $2,887,000 | 2.48% |
| Millrace Asset Group, Inc. | 23,888 | $1,447,000 | 1.83% |
| Pier Capital, LLC | 118,918 | $7,202,000 | 1.24% |
| Walthausen & Co., LLC | 23,270 | $1,409,000 | 1.18% |
| Bridge City Capital, LLC | 30,746 | $1,862,000 | 1.02% |
| DRIEHAUS CAPITAL MANAGEMENT LLC | 683,075 | $41,367,000 | 0.63% |