ZACKS INVESTMENT MANAGEMENT

Position in TTEK — Tetra Tech Inc

CIK 1086483 Chicago, IL

Position in TTEK

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$2,871,868

-$42,452 QoQ

Shares Held

99,407

+2.7% QoQ

Ownership

0.039%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

#165

of 548 holders

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

ZACKS INVESTMENT MANAGEMENT holds $169,085,812 across 7 Engineering & Construction names. TTEK ranks #7 (1.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	EME	EMCOR Group, Inc.	144,747	$120,122,640
2	MTZ	Mastec Inc	36,166	$15,047,225
3	FIX	Comfort Systems USA Inc	6,065	$12,020,526
4	STRL	Sterling Infrastructure, Inc.	10,691	$8,973,597
5	MYRG	Myr Group Inc.	10,420	$5,214,168
6	PWR	Quanta Services, Inc.	6,716	$4,835,788
7	TTEK	Tetra Tech Inc This page	99,407	$2,871,868

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,871,868	99,407	+2.7%	Shares	Sole	2026-08-13
2026-03-31	$2,914,320	96,757	+11.4%	Shares	Sole	2026-05-14
2025-12-31	$2,914,357	86,892	-4.3%	Shares	Sole	2026-02-17
2025-09-30	$3,031,003	90,803	-0.6%	Shares	Sole	2025-11-14
2025-06-30	$3,284,946	91,350	-80.4%	Shares	Sole	2025-08-12
2024-12-31	$18,541,536	465,400	-14.7%	Shares	Sole	2025-02-13
2024-09-30	$25,734,881	545,693	+459.8%	Shares	Sole	2024-11-14
2024-06-30	$19,932,096	97,477	+7.1%	Shares	Sole	2024-08-14
2024-03-31	$16,813,597	91,027	+4.6%	Shares	Sole	2024-05-15
2023-12-31	$14,521,908	86,994	-14.0%	Shares	Sole	2024-02-14
2023-09-30	$15,381,939	101,177	-18.1%	Shares	Sole	2023-11-14
2023-06-30	$20,227,620	123,535	+1.0%	Shares	Sole	2023-08-15
2023-03-31	$17,976,642	122,365	+35.9%	Shares	Sole	2023-05-15
2022-12-31	$13,077,553	90,072	+16.0%	Shares	Sole	2023-02-14
2022-09-30	$9,983,310	77,673	-3.1%	Shares	Sole	2022-11-14
2022-06-30	$10,940,386	80,120	+5.5%	Shares	Sole	2022-08-15
2022-03-31	$12,524,389	75,933	+4.7%	Shares	Sole	2022-05-13
2021-12-31	$12,319,499	72,553	+2.8%	Shares	Sole	2022-02-15
2021-09-30	$10,544,300	70,606	+1.4%	Shares	Sole	2021-11-15
2021-06-30	$8,496,790	69,623	+0.4%	Shares	Sole	2021-08-16
2021-03-31	$9,413,946	69,363	+3.3%	Shares	Sole	2021-05-17
2020-12-31	$7,773,353	67,139	-1.3%	Shares	Sole	2021-02-16
2020-09-30	$6,496,292	68,024	-0.6%	Shares	Sole	2020-11-16
2020-06-30	$5,412,678	68,411	+2.6%	Shares	Sole	2020-08-14
2020-03-31	$4,710,424	66,701	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.