CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

Position in ROCK — Gibraltar Industries, Inc.

CIK 1081019 WEST SACRAMENTO, CA

Back to ROCK Full portfolio

Position in ROCK

as of Mar 31, 2026 · filed May 18, 2026 Compact

Position Value

$1,106,113

-$276,476 QoQ

Shares Held

27,743

-0.8% QoQ

Ownership

0.093%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 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 Mar 31, 2026

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $493,432,302 across 26 Building Products & Equipment names. ROCK ranks #19 (0.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TT	Trane Technologies plc	340,305	$141,818,705
2	JCI	Johnson Controls International plc	974,474	$127,607,370
3	CARR	CARRIER GLOBAL Corp	1,171,356	$65,959,056
4	MAS	Masco Corp /De/	447,696	$27,027,407
5	CSL	Carlisle Companies Inc	70,052	$23,370,748
6	LII	Lennox International Inc	42,282	$19,624,344
7	BLDR	Builders FirstSource, Inc.	164,672	$13,557,445
8	WMS	Advanced Drainage Systems, Inc.	86,740	$11,894,656

All Filings in ROCK

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,106,113	27,743	-0.8%	Shares	Sole	2026-05-18
2025-12-31	$1,382,589	27,965	+6.2%	Shares	Sole	2026-02-17
2025-09-30	$1,653,775	26,334	-6.4%	Shares	Sole	2025-11-14
2025-06-30	$1,659,788	28,132	+1.0%	Shares	Sole	2025-08-14
2025-03-31	$1,633,387	27,845	-2.3%	Shares	Sole	2025-05-15
2024-12-31	$1,678,708	28,501	-1.2%	Shares	Sole	2025-03-18
2024-09-30	$2,016,361	28,834	-2.9%	Shares	Sole	2025-04-04
2024-06-30	$2,036,483	29,708	-2.4%	Shares	Sole	2025-04-08
2024-03-31	$2,452,460	30,454	-5.2%	Shares	Sole	2024-05-16
2023-12-31	$2,537,390	32,127	-4.5%	Shares	Sole	2024-02-13
2023-09-30	$2,270,293	33,629	-10.2%	Shares	Sole	2023-11-14
2023-06-30	$2,356,228	37,448	-3.4%	Shares	Sole	2023-08-21
2023-03-31	$1,880,830	38,780	-2.9%	Shares	Sole	2023-05-09
2022-12-31	$1,832,263	39,936	-2.0%	Shares	Sole	2023-02-14
2022-09-30	$1,668,265	40,759	-3.2%	Shares	Sole	2022-11-21
2022-06-30	$1,631,220	42,096	+0.9%	Shares	Sole	2022-08-15
2022-03-31	$1,791,401	41,709	-8.1%	Shares	Sole	2022-05-16
2021-12-31	$3,026,671	45,391	+1.8%	Shares	Sole	2022-02-15
2021-09-30	$3,105,275	44,584	-1.4%	Shares	Sole	2021-11-15
2021-06-30	$3,448,830	45,195	-8.1%	Shares	Sole	2021-08-16
2021-03-31	$4,498,997	49,164	-0.3%	Shares	Sole	2021-05-18
2020-12-31	$3,546,426	49,297	+0.0%	Shares	Sole	2021-02-16
2020-09-30	$3,211,011	49,294	+0.5%	Shares	Sole	2020-11-17
2020-06-30	$2,355,514	49,063	0.0%	Shares	Sole	2020-08-17
2020-03-31	$2,105,783	49,063	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.