Oak Thistle LLC’s Tetra Tech TTEK Stock Holding History

Oak Thistle LLC’s Portfolio TTEK Stock Details TTEK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	$2.87M	Buy	+87,173	New	+$2.98M	0.26%	135
2026 Q2	–	Sell	-117,586	Closed	-$3.54M	–	631
2026 Q1	$3.54M	Buy	+117,586	New	+$4.16M	0.34%	86
2025 Q4	–	Sell	-35,899	Closed	-$1.2M	–	653
2025 Q3	$1.2M	Buy	35,899 +2,931	+9%	+$107K	0.18%	229
2025 Q2	$1.19M	Buy	32,968 +13,540	+70%	+$451K	0.17%	226
2025 Q1	$568K	Sell	19,428 -595	-3%	-$20K	0.11%	277
2024 Q4	$798K	Sell	20,023 -23,292	-54%	-$1.05M	0.24%	168
2024 Q3	$2.04M	Buy	+43,315	New	+$1.93M	0.66%	15
2023 Q4	–	Sell	-7,005	Closed	-$213K	–	645
2023 Q3	$213K	Buy	+7,005	New	+$228K	0.06%	413

Other funds holding TTEK

Aberdeen Group Edinburgh, United Kingdom $72.4B AUM 24.61% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Pictet Asset Management Carouge, Switzerland $106B AUM 32.76% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

Amundi Paris, France $496B AUM 35.36% 1-Year Est. Return

M&G plc London, United Kingdom $19.9B AUM 15.09% 1-Year Est. Return

Robeco Schweiz Zurich, Switzerland $5.55B AUM 53.94% 1-Year Est. Return

Ninety One (UK) London, United Kingdom $45.5B AUM 15.2% 1-Year Est. Return

Van Berkom & Associates Montreal, Quebec, Canada $2.81B AUM 6.02% 1-Year Est. Return

Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return

Oak Thistle LLC's TTEK Position: Q3 2026 in Review

Oak Thistle LLC opened a new position in Tetra Tech (TTEK) in Q3 2026: 87,173 shares worth $2.87M. The stake represents 0.26% of the portfolio and ranks #135 among its holdings. This is a return to the name: Oak Thistle LLC previously reported a position in TTEK as recently as Q1 2026.

Oak Thistle LLC first reported a position in TTEK in Q3 2023 and has held it in 8 quarters since. The position peaked at $3.54M in Q1 2026. 264 funds tracked by Wall St. Rank hold TTEK as of Q3 2026.

Oak Thistle LLC held 87,173 shares of Tetra Tech worth $2.87M as of Q3 2026.
Tetra Tech was a new Oak Thistle LLC position in Q3 2026.
Tetra Tech made up 0.26% of Oak Thistle LLC's portfolio in Q3 2026, its #135 holding.
Oak Thistle LLC first reported a position in Tetra Tech in Q3 2023 and has held it in 8 quarters since.
Oak Thistle LLC's Tetra Tech position peaked at $3.54M in Q1 2026.
264 funds tracked by Wall St. Rank held Tetra Tech as of Q3 2026.

Based on Oak Thistle LLC's 13F filing for Q3 2026, filed 21 Oct 2026.