FMR LLC - 29 Aug 2025 SCHEDULE 13G/A Report for GIBRALTAR INDUSTRIES INC COMMON STOCK (ROCK)

Filing Manager
FMR LLC
Reporting Manager
FMR LLC
Symbol
ROCK
Shares outstanding
29,637,891 shares
Disclosed Ownership
3,052,703 shares
Ownership
10%
Form type
SCHEDULE 13G/A
Filing time
08 Sep 2025, 11:46:16 UTC
Date of event
29 Aug 2025
Previous filing
06 Aug 2025
Next filing
05 Feb 2026

Quoteable Key Fact

"FMR LLC disclosed 10% ownership in GIBRALTAR INDUSTRIES INC COMMON STOCK (ROCK) on 29 Aug 2025."

Quick Takeaways

  • FMR LLC filed SCHEDULE 13G/A for GIBRALTAR INDUSTRIES INC COMMON STOCK (ROCK).
  • Disclosed ownership: 10%.
  • Date of event: 29 Aug 2025.

What Changed

  • Previous schedule filing date: 06 Aug 2025.
  • Current filing was accepted on 08 Sep 2025, 11:46.

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 (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
FMR LLC 10% 3,052,703 3,051,406 0 Stephanie J. Brown Duly authorized under Power of Attorney effective as of January 3, 2023, by and on behalf of FMR LLC and its direct and indirect subsidiaries*
Abigail P. Johnson 10% 3,052,703 0 0 Stephanie J. Brown Duly authorized under Power of Attorney effective as of January 26, 2023, by and on behalf of Abigail P. Johnson**