RHUMBLINE ADVISERS

Position in EXPO — Exponent Inc

CIK 1115418 BOSTON, MA

Position in EXPO

as of Mar 31, 2026 · filed May 12, 2026 Compact

Position Value

$10,325,616

-$467,842 QoQ

Shares Held

158,247

+1.8% QoQ

Ownership

0.326%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

24 quarters on record

Voting authority Sole 45.637516035059114.ToString("F0")% Shared 0.ToString("F0")% None 54.362483964940886.ToString("F0")%

Industrials · as of Mar 31, 2026

RHUMBLINE ADVISERS holds $768,443,046 across 37 Engineering & Construction names. EXPO ranks #20 (1.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PWR	Quanta Services, Inc.	303,766	$166,773,609
2	FIX	Comfort Systems USA Inc	66,597	$91,836,597
3	EME	EMCOR Group, Inc.	95,792	$70,724,191
4	MTZ	Mastec Inc	168,113	$54,088,676
5	APG	APi Group Corp	955,882	$38,732,338
6	STRL	Sterling Infrastructure, Inc.	92,597	$37,711,980
7	J	Jacobs Solutions Inc.	254,045	$32,334,847
8	DY	Dycom Industries Inc	91,417	$30,973,907

24 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$10,325,616	158,247	+1.8%	Shares	Sole	2026-05-12
2025-12-31	$10,793,458	155,391	-9.1%	Shares	Sole	2026-02-13
2025-09-30	$11,880,037	170,985	-10.1%	Shares	Sole	2025-11-06
2025-06-30	$14,205,434	190,141	+2.8%	Shares	Sole	2025-08-12
2025-03-31	$14,987,264	184,891	+3.1%	Shares	Sole	2025-05-29
2024-12-31	$15,974,293	179,285	+0.7%	Shares	Sole	2025-05-29
2024-09-30	$20,527,563	178,067	-4.0%	Shares	Sole	2024-11-12
2024-06-30	$17,643,238	185,484	-0.6%	Shares	Sole	2024-08-01
2024-03-31	$15,432,352	186,629	-0.5%	Shares	Sole	2024-05-09
2023-12-31	$16,511,990	187,551	-2.5%	Shares	Sole	2024-02-08
2023-09-30	$16,465,844	192,358	+5.0%	Shares	Sole	2023-11-09
2023-06-30	$17,098,370	183,223	-0.0%	Shares	Sole	2023-08-08
2023-03-31	$18,271,083	183,279	+10.4%	Shares	Sole	2023-05-11
2022-12-31	$16,448,840	165,999	+3.0%	Shares	Sole	2023-02-14
2022-09-30	$14,130,738	161,181	+2.6%	Shares	Sole	2022-11-10
2022-06-30	$14,373,504	157,139	+3.7%	Shares	Sole	2022-08-11
2022-03-31	$16,371,736	151,520	+4.0%	Shares	Sole	2022-05-12
2021-09-30	$16,478,260	145,632	-9.4%	Shares	Sole	2021-11-12
2021-06-30	$14,333,192	160,668	-1.7%	Shares	Sole	2021-08-05
2021-03-31	$15,928,592	163,454	+1.1%	Shares	Sole	2021-05-06
2020-12-31	$14,553,799	161,655	+0.0%	Shares	Sole	2021-02-10
2020-09-30	$11,638,391	161,577	-9.9%	Shares	Sole	2020-11-12
2020-06-30	$14,510,910	179,302	-6.0%	Shares	Sole	2020-08-13
2020-03-31	$13,722,513	190,829	—	Shares	Sole	2020-05-06
No filing history on record for this holder in this stock.