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Gibraltar Industries, Inc.

ROCK
Exchange
Nasdaq
Industry
Steel Works, Blast Furnaces & Rolling & Finishing Mills
SEC CIK
0000912562

No open-market purchases or sales by Gibraltar Industries, Inc. insiders were filed in the last 90 days; 245 institutions reported holding it in 13F filings for Q2 2026, worth $1.39B in total; no superinvestor holds it.

Q4 2021 vs. Q3 2021

How the institutions holding Gibraltar Industries, Inc. changed between Q3 2021 and Q4 2021.

All holders in Q4 2021All holders in Q3 2021

13F holders of ROCK: Q3 2021 compared with Q4 2021
MeasureQ3 2021Q4 2021Change
Holders194205+11
Shares32.0M32.0M+10.3K (0.0%)
Value$2.23B$2.14B−$95.0M (−4.3%)

New holders (29)

Institutions that held Gibraltar Industries, Inc. at the end of Q4 2021 but not at the end of Q3 2021.

Sold out (18)

Institutions that held Gibraltar Industries, Inc. at the end of Q3 2021 and filed for Q4 2021 without it.