Quick Takeaways
- AMERICAN CENTURY INVESTMENT MANAGEMENT INC filed SCHEDULE 13G for Axcelis Technologies, Inc. Common Stock (ACLS).
- Disclosed ownership: 5.2%.
- Date of event: 30 Jun 2025.
AMERICAN CENTURY INVESTMENT MANAGEMENT INC - 30 Jun 2025 SCHEDULE 13G Report for Axcelis Technologies, Inc. Common Stock (ACLS)
- Filing Manager
- AMERICAN CENTURY INVESTMENT MANAGEMENT INC
- Reporting Manager
- American Century Investment Management, Inc.
- Symbol
- ACLS
- Shares outstanding
- 31,912,750 shares
- Disclosed Ownership
- 1,659,463 shares
- Ownership
- 5.2%
- Form type
- SCHEDULE 13G
- Filing time
- 14 Aug 2025, 08:56:38 UTC
- Date of event
- 30 Jun 2025
- Next filing
- 14 Nov 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"AMERICAN CENTURY INVESTMENT MANAGEMENT INC disclosed 5.2% ownership in Axcelis Technologies, Inc. Common Stock (ACLS) on 30 Jun 2025."
What Changed
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 14 Aug 2025, 08:56.
Why This Matters
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Source Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (3)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| American Century Investment Management, Inc. | 5.2% | 1,659,463 | 1,606,928 | 0 | American Century Investment Management, Inc. | /s/ John Pak / Senior Vice President | |
| American Century Companies, Inc. | 5.2% | 1,659,463 | 1,606,928 | 0 | American Century Companies, Inc. | /s/ John Pak / Senior Vice President | |
| Stowers Institute for Medical Research | 5.2% | 1,659,463 | 1,606,928 | 0 | Stowers Institute for Medical Research | /s/ Joselyn Verschelden / Authorized Signer |