OREGON PUBLIC EMPLOYEES RETIREMENT FUND

Pension

Position in TTEK — Tetra Tech Inc

CIK 1107314 TIGARD, OR

Position in TTEK

as of Jun 30, 2026 · filed Jul 29, 2026 Compact

Position Value

$1,549,226

-$62,947 QoQ

Shares Held

53,625

+0.2% QoQ

Ownership

0.021%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

#214

of 543 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

OREGON PUBLIC EMPLOYEES RETIREMENT FUND holds $63,802,428 across 20 Engineering & Construction names. TTEK ranks #15 (2.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PWR	Quanta Services, Inc.	18,491	$13,314,259
2	FIX	Comfort Systems USA Inc	4,334	$8,589,771
3	STRL	Sterling Infrastructure, Inc.	6,342	$5,323,221
4	MTZ	Mastec Inc	12,741	$5,301,020
5	EME	EMCOR Group, Inc.	5,484	$4,551,061
6	APG	APi Group Corp	79,680	$3,374,448
7	DY	Dycom Industries Inc	6,205	$3,137,185
8	AGX	Argan Inc	3,190	$2,547,374

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,549,226	53,625	+0.2%	Shares	Sole	2026-07-29
2026-03-31	$1,612,173	53,525	+3.1%	Shares	Sole	2026-04-29
2025-12-31	$1,741,564	51,925	-1.9%	Shares	Sole	2026-02-04
2025-09-30	$1,766,636	52,925	-1.3%	Shares	Sole	2025-10-24
2025-06-30	$1,928,355	53,625	-1.5%	Shares	Sole	2025-07-25
2025-03-31	$1,591,931	54,425	-0.2%	Shares	Sole	2025-04-28
2024-12-31	$2,172,276	54,525	+0.7%	Shares	Sole	2025-02-05
2024-09-30	$2,552,535	54,125	+388.3%	Shares	Sole	2024-10-29
2024-06-30	$2,266,456	11,084	-16.4%	Shares	Sole	2024-08-02
2024-03-31	$2,447,592	13,251	-12.0%	Shares	Sole	2024-05-03
2023-12-31	$2,512,463	15,051	+1.1%	Shares	Sole	2024-02-12
2023-09-30	$2,264,334	14,894	-3.2%	Shares	Sole	2023-10-27
2023-06-30	$2,520,613	15,394	-1.3%	Shares	Sole	2023-07-26
2023-03-31	$2,290,914	15,594	0.0%	Shares	Sole	2023-05-04
2022-12-31	$2,264,092	15,594	+0.2%	Shares	Sole	2023-01-26
2022-09-30	$2,000,955	15,568	-0.2%	Shares	Sole	2022-11-02
2022-06-30	$2,130,999	15,606	-9.8%	Shares	Sole	2022-07-25
2022-03-31	$2,853,297	17,299	-1.6%	Shares	Sole	2022-04-21
2021-12-31	$2,984,744	17,578	-3.7%	Shares	Sole	2022-02-01
2021-09-30	$2,725,455	18,250	-1.3%	Shares	Sole	2021-10-19
2021-06-30	$2,256,641	18,491	+3.5%	Shares	Sole	2021-07-23
2021-03-31	$2,423,687	17,858	0.0%	Shares	Sole	2021-04-20
2020-12-31	$2,067,599	17,858	-1.9%	Shares	Sole	2021-02-09
2020-09-30	$1,738,004	18,199	-10.5%	Shares	Sole	2020-11-03
2020-06-30	$1,609,142	20,338	-1.5%	Shares	Sole	2020-07-21
2020-03-31	$1,457,455	20,638	—	Shares	Sole	2020-04-20
No filing history on record for this holder in this stock.