CANADA PENSION PLAN INVESTMENT BOARD

Pension

Position in FIX — Comfort Systems USA Inc

CIK 1283718 TORONTO ONTARIO, A6

Position in FIX

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

Position Value

$65,166,516

+$18,822,800 QoQ

Shares Held

32,880

-2.2% QoQ

Ownership

0.093%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

#131

of 1,349 holders

Holding Since

Sep 2021

11 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

CANADA PENSION PLAN INVESTMENT BOARD holds $587,788,229 across 23 Engineering & Construction names. FIX ranks #3 (11.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MTZ	Mastec Inc	619,910	$257,919,754
2	STN	Stantec Inc	1,147,215	$79,054,585
3	FIX	Comfort Systems USA Inc This page	32,880	$65,166,516
4	FER	Ferrovial N.V.	509,081	$34,928,047
5	PWR	Quanta Services, Inc.	45,717	$32,918,068
6	EME	EMCOR Group, Inc.	35,140	$29,161,983
7	PRIM	Primoris Services Corp	248,068	$24,588,500
8	IESC	IES Holdings, Inc.	21,520	$15,809,883

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$65,166,516	32,880	-2.2%	Shares	Sole	2026-08-14
2026-03-31	$46,343,716	33,607	+102.0%	Shares	Sole	2026-05-15
2025-12-31	$15,529,945	16,640	+22.4%	Shares	Sole	2026-02-17
2025-09-30	$11,222,448	13,600	+142.9%	Shares	Sole	2025-11-13
2025-06-30	$3,002,776	5,600	-82.4%	Shares	Sole	2025-08-14
2025-03-31	$10,250,094	31,800	+55.1%	Shares	Sole	2025-05-15
2024-12-31	$8,693,230	20,500	+28.9%	Shares	Sole	2025-02-13
2024-09-30	$6,206,565	15,900	-13.1%	Shares	Sole	2024-11-14
2024-03-31	$5,814,093	18,300	+422.9%	Shares	Sole	2024-05-14
2023-12-31	$719,845	3,500	-89.4%	Shares	Sole	2024-02-14
2021-09-30	$2,353,560	33,000	—	Shares	Sole	2021-11-15
No filing history on record for this holder in this stock.