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VANGUARD CAPITAL MANAGEMENT LLC

Position in TTEK — Tetra Tech Inc

CIK 2100119 MALVERN, PA

Position in TTEK

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$338,756,570
-$13,923,058 QoQ
Shares Held
11,725,738
+0.1% QoQ
Ownership
4.58%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#3
of 543 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in TTEK Over Time

Shares Held

Position Value (USD)

Position in Engineering & Construction

Industrials · as of Jun 30, 2026

VANGUARD CAPITAL MANAGEMENT LLC holds $25,257,161,720 across 38 Engineering & Construction names. TTEK ranks #16 (1.3% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in TTEK

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3 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $338,756,570 11,725,738
2026-03-31 $352,679,628 11,709,151
2026-03-31 $411,344,502 13,656,856