KING LUTHER CAPITAL MANAGEMENT CORP

Position in TTEK — Tetra Tech Inc

CIK 310051 FORT WORTH, TX

Position in TTEK

as of Jun 30, 2026 · filed Aug 10, 2026 Compact

Position Value

$16,443,032

-$37,335,173 QoQ

Shares Held

569,160

-68.1% QoQ

Ownership

0.222%

of shares outstanding

% of Portfolio

0.07%

of 13F equity value

Holder Rank

#75

of 543 holders

Holding Since

Jun 2024

9 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

KING LUTHER CAPITAL MANAGEMENT CORP holds $30,203,978 across 6 Engineering & Construction names. TTEK ranks #1 (54.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TTEK	Tetra Tech Inc This page	569,160	$16,443,032
2	FLR	Fluor Corp	179,806	$9,420,036
3	PRIM	Primoris Services Corp	23,374	$2,316,830
4	ACM	Aecom	15,984	$1,115,683
5	PWR	Quanta Services, Inc.	692	$498,267
6	J	Jacobs Solutions Inc.	3,255	$410,130

9 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$16,443,032	569,160	-68.1%	Shares	Sole	2026-08-10
2026-03-31	$53,778,205	1,785,465	+12.2%	Shares	Sole	2026-05-11
2025-12-31	$53,359,322	1,590,916	-3.4%	Shares	Sole	2026-02-09
2025-09-30	$54,954,395	1,646,327	+0.2%	Shares	Sole	2025-11-07
2025-06-30	$59,087,925	1,643,157	+6.8%	Shares	Sole	2025-08-07
2025-03-31	$44,982,726	1,537,871	+20.3%	Shares	Sole	2025-05-12
2024-12-31	$50,927,272	1,278,295	+324.0%	Shares	Sole	2025-02-07
2024-09-30	$14,218,032	301,485	+662.6%	Shares	Sole	2024-11-08
2024-06-30	$8,083,912	39,534	—	Shares	Sole	2024-08-12
No filing history on record for this holder in this stock.