Reporting Manager
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Symbol
OEC
Shares outstanding
56,653,917 shares
Disclosed Ownership
679,847 shares
Ownership
1.2%
Form type
SCHEDULE 13G/A
Filing time
01 Aug 2025, 12:43:07 UTC
Date of event
30 Jun 2025
Previous filing
12 Feb 2025

Quoteable Key Fact

"WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC disclosed 1.2% ownership in Orion S.A. Common Stock (OEC) on 30 Jun 2025."

Quick Takeaways

  • WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC filed SCHEDULE 13G/A for Orion S.A. Common Stock (OEC).
  • Disclosed ownership: 1.2%.
  • Date of event: 30 Jun 2025.

What Changed

  • Previous schedule filing date: 12 Feb 2025.
  • Current filing was accepted on 01 Aug 2025, 12:43.

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
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 1.2% 679,847 451,531 0 Walter R. Randall, Jr. Chief Compliance Officer