FMR LLC

Position in ROCK — Gibraltar Industries, Inc.

CIK 315066 BOSTON, MA

Back to ROCK Full portfolio

Position in ROCK

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$200,662,842

+$23,956,652 QoQ

Shares Held

4,449,287

+0.4% QoQ

Ownership

15.0%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

of 243 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in ROCK Over Time

Shares Held

Position Value (USD)

Position in Building Products & Equipment

Industrials · as of Jun 30, 2026

FMR LLC holds $8,162,944,908 across 30 Building Products & Equipment names. ROCK ranks #6 (2.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TT	Trane Technologies plc	10,085,086	$4,953,390,837
2	JCI	Johnson Controls International plc	6,162,386	$900,386,216
3	MAIR	Madison Air Solutions Corp	14,084,999	$549,314,961
4	LPX	Louisiana-Pacific Corp	3,318,773	$261,054,682
5	SPXC	SPX Technologies, Inc.	1,019,010	$249,830,679
6	ROCK	Gibraltar Industries, Inc. This page	4,449,287	$200,662,842
7	GFF	Griffon Corp	1,629,720	$158,946,589
8	CSL	Carlisle Companies Inc	390,008	$141,475,400

All Filings in ROCK

Export CSV

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$200,662,842	4,449,287	+0.4%	Shares	Defined	2026-08-13
2026-03-31	$176,706,190	4,432,059	+19.9%	Shares	Defined	2026-05-15
2025-12-31	$182,752,485	3,696,450	+18.7%	Shares	Defined	2026-02-17
2025-09-30	$195,626,269	3,115,068	+15.5%	Shares	Defined	2025-11-13
2025-06-30	$159,143,060	2,697,340	+171.7%	Shares	Defined	2025-08-14
2025-03-31	$58,240,579	992,850	+21.7%	Shares	Defined	2025-05-12
2024-12-31	$48,069,348	816,118	+12.3%	Shares	Defined	2025-02-13
2024-09-30	$50,815,821	726,667	+1663.5%	Shares	Defined	2024-11-13
2024-06-30	$2,824,601	41,205	+1278.6%	Shares	Defined	2024-08-13
2024-03-31	$240,703	2,989	+13.6%	Shares	Defined	2024-05-13
2023-12-31	$207,875	2,632	+4.6%	Shares	Defined	2024-02-13
2023-09-30	$169,854	2,516	+0.8%	Shares	Defined	2023-11-13
2023-06-30	$157,047	2,496	+2.3%	Shares	Defined	2023-08-11
2023-03-31	$118,388	2,441	+1.7%	Shares	Defined	2023-08-11
2022-12-31	$110,111	2,400	+3.2%	Shares	Defined	2023-02-13
2022-09-30	$95,160	2,325	+0.5%	Shares	Defined	2022-11-10
2022-06-30	$89,666	2,314	+38.9%	Shares	Defined	2022-08-12
2022-03-31	$71,552	1,666	-99.4%	Shares	Defined	2022-05-13
2021-12-31	$17,587,249	263,756	-19.6%	Shares	Defined	2022-02-14
2021-09-30	$22,856,482	328,162	-22.6%	Shares	Defined	2022-02-14
2021-06-30	$32,363,527	424,106	-50.2%	Shares	Defined	2021-08-13
2021-03-31	$77,856,706	850,800	-5.4%	Shares	Defined	2021-05-14
2020-12-31	$64,717,077	899,598	+16.7%	Shares	Defined	2021-02-08
2020-09-30	$50,194,407	770,562	+13.4%	Shares	Defined	2020-11-13
2020-06-30	$32,612,278	679,281	+17.8%	Shares	Defined	2020-08-24
2020-03-31	$24,759,688	576,880	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.