Wilkerson Advisory Group LLC

Position in TTEK — Tetra Tech Inc

CIK 2079661 COLUMBIA, MO

Position in TTEK

as of Jun 30, 2026 · filed Jul 21, 2026 Compact

Position Value

$18,865

-$3,544 QoQ

Shares Held

653

-12.2% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#454

of 543 holders

Holding Since

Dec 2025

3 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

Wilkerson Advisory Group LLC holds $205,362 across 5 Engineering & Construction names. TTEK ranks #2 (9.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PWR	Quanta Services, Inc.	237	$170,649
2	TTEK	Tetra Tech Inc This page	653	$18,865
3	ACM	Aecom	130	$9,074
4	FIX	Comfort Systems USA Inc	3	$5,945
5	EME	EMCOR Group, Inc.	1	$829

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$18,865	653	-12.2%	Shares	Sole	2026-07-21
2026-03-31	$22,409	744	-88.9%	Shares	Sole	2026-05-08
2025-12-31	$224,650	6,698	—	Shares	Sole	2026-02-13
No filing history on record for this holder in this stock.