Calamos Advisors LLC
- SEC CIK
- 0001316507
- Latest filing
- Jul 31, 2026
ACLS holding history
Axcelis Technologies Inc in every 13F filed by Calamos Advisors LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
ACLS overviewAll 13F holders of ACLSFull Q2 2026 holdings
- Shares (Q2 2026)
- 4,387
- Value
- $831.1K
- % of portfolio
- <0.1%
- Quarters held
- 4
- Since Q1 2023
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 4,387 | $831.1K | <0.1% | +4,387 | New | Holders |
| Q4 2023 | 0 | $0 | 0.0% | −14,274−100.0% | Sold out | Holders |
| Q3 2023 | 14,274 | $2.33M | <0.1% | −40.0% | Reduced | Holders |
| Q2 2023 | 14,278 | $2.62M | <0.1% | +8,746+158.1% | Added | Holders |
| Q1 2023 | 5,532 | $737.1K | <0.1% | +5,532 | New | Holders |