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Ballentine Partners, LLC

Position in TTEK — Tetra Tech Inc

CIK 1374889 Waltham, MA

Position in TTEK

as of Jun 30, 2026 · filed Jul 17, 2026
Position Value
$522,475
+$87,694 QoQ
Shares Held
18,085
+25.3% QoQ
Ownership
0.007%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#288
of 542 holders
Holding Since
Jun 2024
9 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

Ballentine Partners, LLC holds $9,535,692 across 14 Engineering & Construction names. TTEK ranks #6 (5.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
6 TTEK
Tetra Tech Inc
This page
18,085 $522,475

All Filings in TTEK

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9 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $522,475 18,085
2026-03-31 $434,781 14,435
2025-12-31 $631,524 18,829
2025-09-30 $653,545 19,579
2025-06-30 $637,570 17,730
2025-03-31 $200,274 6,847
2024-12-31 $260,872 6,548
2024-09-30 $312,199 6,620
2024-06-30 $235,152 1,150