ALLIANCEBERNSTEIN L.P.

Position in ROCK — Gibraltar Industries, Inc.

CIK 1109448 NASHVILLE, TN

Back to ROCK Full portfolio

Position in ROCK

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$100,700,723

+$13,048,402 QoQ

Shares Held

2,232,832

+1.6% QoQ

Ownership

7.52%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

of 243 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 87% Shared 0% None 13%

Common Shares in ROCK Over Time

Shares Held

Position Value (USD)

Position in Building Products & Equipment

Industrials · as of Jun 30, 2026

ALLIANCEBERNSTEIN L.P. holds $2,096,056,488 across 25 Building Products & Equipment names. ROCK ranks #4 (4.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TT	Trane Technologies plc	1,834,853	$901,206,399
2	CARR	CARRIER GLOBAL Corp	5,634,669	$413,302,971
3	TREX	Trex Co Inc	6,039,140	$302,198,565
4	ROCK	Gibraltar Industries, Inc. This page	2,232,832	$100,700,723
5	JCI	Johnson Controls International plc	625,837	$91,441,044
6	SPXC	SPX Technologies, Inc.	368,561	$90,360,100
7	OC	Owens Corning	443,573	$70,510,364
8	LII	Lennox International Inc	35,146	$20,136,900

All Filings in ROCK

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$100,700,723	2,232,832	+1.6%	Shares	Defined	2026-08-14
2026-03-31	$87,652,321	2,198,453	+28.2%	Shares	Defined	2026-05-15
2025-12-31	$84,756,079	1,714,322	+219.4%	Shares	Defined	2026-02-17
2025-09-30	$33,702,750	536,668	+694.4%	Shares	Defined	2025-11-14
2025-06-30	$3,985,863	67,557	-4.0%	Shares	Defined	2025-08-14
2025-03-31	$4,130,074	70,407	0.0%	Shares	Defined	2025-05-15
2024-12-31	$4,146,972	70,407	-28.1%	Shares	Defined	2025-02-12
2024-09-30	$6,852,230	97,987	+54.9%	Shares	Defined	2024-11-14
2024-06-30	$4,335,513	63,246	+4.5%	Shares	Defined	2024-08-14
2024-03-31	$4,872,548	60,506	-4.9%	Shares	Defined	2024-05-14
2023-12-31	$5,025,971	63,636	0.0%	Shares	Defined	2024-02-14
2023-09-30	$4,296,066	63,636	+64.8%	Shares	Defined	2023-11-14
2023-06-30	$2,429,089	38,606	+5.0%	Shares	Defined	2023-08-15
2023-03-31	$1,783,151	36,766	-11.1%	Shares	Defined	2023-05-15
2022-12-31	$1,896,541	41,337	-4.1%	Shares	Defined	2023-02-15
2022-09-30	$1,764,328	43,106	-0.3%	Shares	Defined	2022-11-15
2022-06-30	$1,675,317	43,234	-12.2%	Shares	Defined	2022-08-15
2022-03-31	$2,116,060	49,268	+7.7%	Shares	Defined	2022-05-13
2021-12-31	$3,050,810	45,753	+0.2%	Shares	Defined	2022-02-14
2021-09-30	$3,181,820	45,683	-12.0%	Shares	Defined	2021-11-10
2021-06-30	$3,963,007	51,933	+5.5%	Shares	Defined	2021-07-30
2021-03-31	$4,504,396	49,223	-3.0%	Shares	Defined	2021-05-06
2020-12-31	$3,649,444	50,729	-0.6%	Shares	Defined	2021-02-08
2020-09-30	$3,325,006	51,044	-1.5%	Shares	Defined	2020-11-12
2020-06-30	$2,487,446	51,811	+5.8%	Shares	Defined	2020-08-13
2020-03-31	$2,102,436	48,985	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.