CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

Position in EXPO — Exponent Inc

CIK 1081019 WEST SACRAMENTO, CA

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Position in EXPO

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

Position Value

$3,943,188

+$624,598 QoQ

Shares Held

60,432

+26.5% QoQ

Ownership

0.125%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

24 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in EXPO Over Time

Shares Held

Position Value (USD)

Position in Engineering & Construction

Industrials · as of Mar 31, 2026

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $462,184,201 across 34 Engineering & Construction names. EXPO ranks #23 (0.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PWR	Quanta Services, Inc.	222,144	$121,961,498
2	FIX	Comfort Systems USA Inc	54,276	$74,846,061
3	EME	EMCOR Group, Inc.	65,004	$47,993,103
4	J	Jacobs Solutions Inc.	226,401	$28,816,319
5	MTZ	Mastec Inc	73,004	$23,488,306
6	ACM	Aecom	241,001	$20,441,704
7	APG	APi Group Corp	411,451	$16,671,994
8	STRL	Sterling Infrastructure, Inc.	35,760	$14,563,975

All Filings in EXPO

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24 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$3,943,188	60,432	+26.5%	Shares	Sole	2026-05-18
2025-12-31	$3,318,590	47,777	+1.9%	Shares	Sole	2026-02-17
2025-09-30	$3,257,847	46,889	+0.0%	Shares	Sole	2025-11-14
2025-06-30	$3,502,927	46,887	0.0%	Shares	Sole	2025-08-14
2025-03-31	$3,800,660	46,887	-1.1%	Shares	Sole	2025-05-15
2024-12-31	$4,225,032	47,419	-1.0%	Shares	Sole	2025-03-18
2024-09-30	$5,524,448	47,922	-2.9%	Shares	Sole	2025-04-04
2024-06-30	$4,693,220	49,340	-2.5%	Shares	Sole	2025-04-08
2024-03-31	$4,186,015	50,623	-5.8%	Shares	Sole	2024-05-16
2023-12-31	$4,728,980	53,714	-4.3%	Shares	Sole	2024-02-13
2023-09-30	$4,805,327	56,137	-8.6%	Shares	Sole	2023-11-14
2023-06-30	$5,731,807	61,421	-3.1%	Shares	Sole	2023-08-21
2023-03-31	$6,321,043	63,407	-2.1%	Shares	Sole	2023-05-09
2022-12-31	$6,418,752	64,777	+0.2%	Shares	Sole	2023-02-14
2022-09-30	$5,669,969	64,674	-2.8%	Shares	Sole	2022-11-21
2022-06-30	$6,083,852	66,512	-0.1%	Shares	Sole	2022-08-15
2022-03-31	$7,194,401	66,584	-5.8%	Shares	Sole	2022-05-16
2021-09-30	$7,999,818	70,701	-1.2%	Shares	Sole	2021-11-15
2021-06-30	$6,386,365	71,588	-7.7%	Shares	Sole	2021-08-16
2021-03-31	$7,558,904	77,567	-0.2%	Shares	Sole	2021-05-18
2020-12-31	$6,996,591	77,714	+0.1%	Shares	Sole	2021-02-16
2020-09-30	$5,593,345	77,653	+0.3%	Shares	Sole	2020-11-17
2020-06-30	$6,267,219	77,440	-1.5%	Shares	Sole	2020-08-17
2020-03-31	$5,655,793	78,651	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.