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Hillsdale Investment Management Inc.

Position in TTEK — Tetra Tech Inc

CIK 1368465 Toronto, A6

Position in TTEK

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$1,399,720
+$395,218 QoQ
Shares Held
48,450
+45.3% QoQ
Ownership
0.019%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#221
of 549 holders
Holding Since
Mar 2020
7 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

Hillsdale Investment Management Inc. holds $42,188,749 across 10 Engineering & Construction names. TTEK ranks #4 (3.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 TTEK
Tetra Tech Inc
This page
48,450 $1,399,720

All Filings in TTEK

Export CSV
7 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,399,720 48,450
2026-03-31 $1,004,502 33,350
2025-12-31 $922,350 27,500
2025-09-30 $914,612 27,400
2020-09-30 $869,050 9,100
2020-06-30 $751,640 9,500
2020-03-31 $706,200 10,000