CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

Position in FIX — Comfort Systems USA Inc

CIK 1081019 WEST SACRAMENTO, CA

Back to FIX Full portfolio

Position in FIX

as of Jun 30, 2026 · filed Aug 24, 2026 Compact

Position Value

$103,029,688

+$28,183,627 QoQ

Shares Held

51,984

-4.2% QoQ

Ownership

0.148%

of shares outstanding

% of Portfolio

0.09%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in FIX Over Time

Shares Held

Position Value (USD)

Position in Engineering & Construction

Industrials · as of Jun 30, 2026

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $573,520,702 across 33 Engineering & Construction names. FIX ranks #2 (18.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PWR	Quanta Services, Inc.	226,553	$163,127,222
2	FIX	Comfort Systems USA Inc This page	51,984	$103,029,688
3	EME	EMCOR Group, Inc.	65,752	$54,566,269
4	MTZ	Mastec Inc	89,451	$37,216,983
5	STRL	Sterling Infrastructure, Inc.	34,757	$29,173,635
6	J	Jacobs Solutions Inc.	203,803	$25,679,178
7	DY	Dycom Industries Inc	34,839	$17,614,250
8	APG	APi Group Corp	401,229	$16,992,048

All Filings in FIX

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$103,029,688	51,984	-4.2%	Shares	Sole	2026-08-24
2026-03-31	$74,846,061	54,276	-2.0%	Shares	Sole	2026-05-18
2025-12-31	$51,689,333	55,384	+63.2%	Shares	Sole	2026-02-17
2025-09-30	$27,995,881	33,927	+3.0%	Shares	Sole	2025-11-14
2025-06-30	$17,664,366	32,943	-0.1%	Shares	Sole	2025-08-14
2025-03-31	$10,626,897	32,969	-1.1%	Shares	Sole	2025-05-15
2024-12-31	$14,139,432	33,343	-1.2%	Shares	Sole	2025-03-18
2024-09-30	$13,173,531	33,748	-3.1%	Shares	Sole	2025-04-04
2024-06-30	$10,586,721	34,811	-2.5%	Shares	Sole	2025-04-08
2024-03-31	$11,341,929	35,699	-5.4%	Shares	Sole	2024-05-16
2023-12-31	$7,762,808	37,744	-4.3%	Shares	Sole	2024-02-13
2023-09-30	$6,721,992	39,446	-8.8%	Shares	Sole	2023-11-14
2023-06-30	$7,098,366	43,230	-3.1%	Shares	Sole	2023-08-21
2023-03-31	$6,510,545	44,605	-1.5%	Shares	Sole	2023-05-09
2022-12-31	$5,210,822	45,280	+0.7%	Shares	Sole	2023-02-14
2022-09-30	$4,375,762	44,958	-1.8%	Shares	Sole	2022-11-21
2022-06-30	$3,807,105	45,786	-0.6%	Shares	Sole	2022-08-15
2022-03-31	$4,098,287	46,043	-8.2%	Shares	Sole	2022-05-16
2021-12-31	$4,964,215	50,174	+2.4%	Shares	Sole	2022-02-15
2021-09-30	$3,495,749	49,015	-0.3%	Shares	Sole	2021-11-15
2021-06-30	$3,872,292	49,147	-9.3%	Shares	Sole	2021-08-16
2021-03-31	$4,050,963	54,179	-0.4%	Shares	Sole	2021-05-18
2020-12-31	$2,865,388	54,413	+0.4%	Shares	Sole	2021-02-16
2020-09-30	$2,790,451	54,173	0.0%	Shares	Sole	2020-11-17
2020-06-30	$2,207,549	54,173	-2.0%	Shares	Sole	2020-08-17
2020-03-31	$2,020,849	55,290	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.