Gibraltar Industries Inc. (ROCK)

Market is closed

Sector: Steel Works, Blast Furnaces & Rolling & Finishing Mills

Hedge Fund Popularity

Display

Display Share Price

Hedge Fund Holdings

Filing Period:

Last updated on June 04, 2025, 4:08 pm based on SEC 13F filings Last update: June 04, 2025, 4:08 pm

No.	Hedge Fund	Shares	Value	Activity	% Port
1.	Arrowstreet Capital Peter Rathjens, Bruce Clarke And John Campbell	381,530	$22,380,550	+196%	0.02%
2.	D E Shaw D. E. Shaw	353,399	$20,730,385	+84%	0.02%
3.	Renaissance Technologies Jim Simons	250,365	$14,686,411	-4%	0.02%
4.	Ancora Advisors Frederick Disanto	191,688	$11,244,418	+205%	0.25%
5.	Royce & Associates Chuck Royce	140,057	$8,215,744	-11%	0.09%

Insider Trading: Purchases See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Myers Director	$38.16	1,600	$61,052.80	12,683	2022-05-20	Filing
Myers Director	$45.70	1,648	$75,315.25	8,623	2022-03-01	Filing
Myers Director	$75.72	530	$40,128.95	3,652	2021-11-19	Filing
Myers Director	$77.71	962	$74,757.02	3,122	2021-05-20	Filing
Myers Director	$85.52	585	$50,026.28	2,160	2021-03-03	Filing

Insider Trading: Sales See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Nish Director	$58.21	1,172	$68,222.12	11,976	2025-05-05	Filing
Nish Director	$57.91	1,000	$57,914.00	13,148	2025-05-02	Filing
Nish Director	$57.38	1,670	$95,816.25	14,148	2025-05-02	Filing
Nish Director	$56.69	4,963	$281,352.47	11,976	2023-05-23	Filing
Burns Officer	$69.90	500	$34,950.00	0	2021-11-30	Filing

Institutional Investors' Holdings

Filing Period:

No.	Name	Shares	Value	% Port
1.	Blackrock, Inc.	5,234,148	$307,035,121	0.01%
2.	Vanguard Group Inc	2,995,655	$175,725,122	0%
3.	Wellington Management Group Llp	2,012,178	$118,034,363	0.02%
4.	Dimensional Fund Advisors Lp	1,705,566	$100,048,796	0.02%
5.	State Street Corp	1,282,604	$75,237,551	0%