Filing Manager
BROWN ADVISORY INC
Reporting Manager
BROWN ADVISORY INC
Symbol
OII
Shares outstanding
100,282,030 shares
Disclosed Ownership
6,618,614 shares
Ownership
6.6%
Form type
SCHEDULE 13G/A
Filing time
18 Apr 2025, 17:25:14 UTC
Date of event
31 Mar 2025
Previous filing
10 Apr 2025

Quoteable Key Fact

"BROWN ADVISORY INC disclosed 6.6% ownership in Oceaneering International, Inc. Common Stock (OII) on 31 Mar 2025."

Quick Takeaways

  • BROWN ADVISORY INC filed SCHEDULE 13G/A for Oceaneering International, Inc. Common Stock (OII).
  • Disclosed ownership: 6.6%.
  • Date of event: 31 Mar 2025.

What Changed

  • Previous schedule filing date: 10 Apr 2025.
  • Current filing was accepted on 18 Apr 2025, 17:25.

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 (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
BROWN ADVISORY INC 6.6% 6,618,614 5,743,794 0 Brett D. Rogers General Counsel & Chief Compliance Officer
BROWN INVESTMENT ADVISORY & TRUST CO 0.1% 61,870 61,870 0 Brett D. Rogers General Counsel & Chief Compliance Officer
BROWN ADVISORY LLC 6.5% 6,542,997 5,671,310 0 Brett D. Rogers General Counsel & Chief Compliance Officer
SIGNATURE FINANCIAL MANAGEMENT, INC. 0% 5,317 2,184 0 Brett D. Rogers General Counsel & Chief Compliance Officer