VANGUARD GROUP INC - 31 Dec 2024 SCHEDULE 13G/A Report for Axcelis Technologies Inc Common Stock (ACLS)

Filing Manager
VANGUARD GROUP INC
Reporting Manager
The Vanguard Group
Symbol
ACLS
Shares outstanding
32,515,784 shares
Disclosed Ownership
4,396,134 shares
Ownership
14%
Form type
SCHEDULE 13G/A
Filing time
30 Jan 2025, 21:33:51 UTC
Date of event
31 Dec 2024
Next filing
26 Mar 2026

Quoteable Key Fact

"VANGUARD GROUP INC disclosed 14% ownership in Axcelis Technologies Inc Common Stock (ACLS) on 31 Dec 2024."

Quick Takeaways

  • VANGUARD GROUP INC filed SCHEDULE 13G/A for Axcelis Technologies Inc Common Stock (ACLS).
  • Disclosed ownership: 14%.
  • Date of event: 31 Dec 2024.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 30 Jan 2025, 21:33.

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

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
The Vanguard Group 14% 4,396,134 0 61,181 Ashley Grim Head of Global Fund Administration