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Vanguard Global Advisers, LLC

Position in TTEK — Tetra Tech Inc

CIK 1811242 MALVERN, PA

Position in TTEK

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$2,877,328
-$278,434 QoQ
Shares Held
99,596
-4.9% QoQ
Ownership
0.039%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#162
of 543 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in TTEK Over Time

Shares Held

Position Value (USD)

Position in Engineering & Construction

Industrials · as of Jun 30, 2026

Vanguard Global Advisers, LLC holds $618,893,104 across 35 Engineering & Construction names. TTEK ranks #16 (0.5% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in TTEK

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2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,877,328 99,596
2026-03-31 $3,155,762 104,773