Gibraltar Industries, Inc.

ROCK

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

SEC filings (opens in a new tab)

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 2022 vs. Q3 2022

How the institutions holding Gibraltar Industries, Inc. changed between Q3 2022 and Q4 2022.

All holders in Q4 2022 All holders in Q3 2022

13F holders of ROCK: Q3 2022 compared with Q4 2022
Measure	Q3 2022	Of which not filed for Q4 2022	Q4 2022	Change
Holders	191	2	201	+12
Shares	31.1M	18.6K	30.7M	−338.1K (−1.1%)
Value	$1.27B	$762.8K	$1.41B	+$138.1M (+10.9%)

2 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so the changes leave them out.

New holders (29)

Institutions that held Gibraltar Industries, Inc. at the end of Q4 2022 but not at the end of Q3 2022.

Institutions new to ROCK in Q4 2022
Institution	Shares	Value	% of portfolio
Aviva PLC	20,602	$945.2K	0.00%
Cornercap Investment Counsel Inc	20,000	$917.6K	0.16%
Wesbanco Bank Inc	18,028	$827.0K	0.04%
LPL Financial LLC	15,427	$707.8K	0.00%
Marshall Wace, LLP	15,280	$701.0K	0.00%
Maryland State Retirement & Pension System	12,749	$584.9K	0.02%
Y-Intercept (Hong Kong) Ltd	9,523	$436.9K	0.06%
Graham Capital Management, L.P.	9,148	$419.7K	0.02%
Dynamic Technology Lab Private Ltd	8,870	$407.0K	0.04%
ProShare Advisors LLC	4,905	$225.0K	0.00%
American Century Companies Inc	4,633	$212.6K	0.00%
Regions Financial Corp	4,581	$210.0K	0.00%
State of Wyoming	1,777	$81.5K	0.03%
Advisory Services Network, LLC	880	$40.4K	0.00%
Comerica Securities,inc.	523	$24.0K	0.00%
Aquatic Capital Management LLC	200	$9.00K	0.00%
Zions Bancorporation, N.A.	165	$7.57K	0.00%
Belpointe Asset Management LLC	126	$5.78K	0.00%
Cambridge Trust Co	105	$5.00K	0.00%
Money Concepts Capital Corp	100	$4.59K	0.00%
Cary Street Partner Investment Advisory LLC	95	$4.36K	0.00%
Fiduciary Alliance LLC	61	$2.80K	0.00%
Northwestern Mutual Wealth Management Co	43	$1.97K	0.00%
GWM Advisors LLC	35	$1.61K	0.00%
Cornerstone Planning Group LLC	21	$1.02K	0.00%
AdvisorNet Financial, Inc	3	$138	0.00%
McClarren Financial Advisors, Inc.	3	$0	0.00%
Ronald Blue Trust, Inc.	7	$0	0.00%
Tfo-TDC, LLC	15	–	–

Sold out (17)

Institutions that held Gibraltar Industries, Inc. at the end of Q3 2022 and filed for Q4 2022 without it.

Institutions that sold out of ROCK in Q4 2022
Institution	Shares, Q3 2022	Value, Q3 2022
Invenomic Capital Management LP	87,640	$3.59M
Two Sigma Investments, LP	45,953	$1.88M
Gsa Capital Partners LLP	26,434	$1.08M
Voloridge Investment Management, LLC	18,268	$748.0K
Holocene Advisors, LP	11,413	$467.0K
Duality Advisers, LP	10,642	$436.0K
Ergoteles LLC	9,586	$392.0K
Quadrature Capital Ltd	8,885	$364.0K
Trexquant Investment LP	8,803	$360.0K
State of Wisconsin Investment Board	6,114	$250.0K
Whittier Trust Co	5,250	$215.0K
Parallax Volatility Advisers, L.P.	4,148	$170.0K
Macquarie Group Ltd	811	$35.0K
Howe & Rusling Inc	67	$3.00K
Massmutual Trust Co FSB	76	$3.00K
Meeder Asset Management Inc	22	$1.00K
MUFG Americas Holdings Corp	9	$0

Not filed for Q4 2022 yet (2)

Institutions that held Gibraltar Industries, Inc. at the end of Q3 2022 and haven't filed a 13F for Q4 2022. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ROCK in Q3 2022 that haven't filed for Q4 2022
Institution	Shares, Q3 2022	Value, Q3 2022
Eaton Vance Management	18,560	$760.0K
American Portfolios Advisors	69	$2.82K