Filing Manager
VANGUARD GROUP INC
Reporting Manager
The Vanguard Group
Symbol
PESI
Shares outstanding
18,496,877 shares
Disclosed Ownership
935,942 shares
Ownership
5.1%
Form type
SCHEDULE 13G
Filing time
30 Oct 2025, 15:50:39 UTC
Date of event
30 Sep 2025
Next filing
27 Mar 2026

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Quoteable Key Fact

"VANGUARD GROUP INC disclosed 5.1% ownership in Perma-Fix Environmental Services Inc Common Stock (PESI) on 30 Sep 2025."

Quick Takeaways

  • VANGUARD GROUP INC filed SCHEDULE 13G for Perma-Fix Environmental Services Inc Common Stock (PESI).
  • Disclosed ownership: 5.1%.
  • Date of event: 30 Sep 2025.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 30 Oct 2025, 15:50.

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.

Official SEC Source

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 5.1% 935,942 0 105,905 Ashley Grim Head of Global Fund Administration