Portman Square Capital’s Tetra Tech TTEK Stock Holding History

Portman Square Capital’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 Q2	$19.8M	Sell	685,400 -100	-0%	-$2.94K	0.94%	31
2026 Q1	$20.6M	Buy	685,500 +80,700	+13%	+$2.85M	0.8%	35
2025 Q4	$20.3M	Buy	604,800 +57,600	+11%	+$1.95M	0.9%	32
2025 Q3	$18.3M	Buy	547,200 +97,200	+22%	+$3.53M	0.81%	35
2025 Q2	$16.2M	Hold	450,000	–	–	0.47%	45
2025 Q1	$13.2M	Buy	450,000 +250,000	+125%	+$8.39M	0.35%	80
2024 Q4	$7.97M	Hold	200,000	–	–	0.29%	85
2024 Q3	$9.43M	Sell	200,000 -300,000	-60%	-$13.4M	0.35%	94
2024 Q2	$20.4M	Hold	500,000	–	–	0.7%	37
2024 Q1	$18.5M	Sell	500,000 -250,000	-33%	-$8.66M	0.51%	62
2023 Q4	$25M	Hold	750,000	–	–	0.57%	44
2023 Q3	$22.8M	Buy	+750,000	New	+$24.4M	0.56%	46

Other funds holding TTEK

Ninety One (UK) London, United Kingdom $44.7B AUM 17.24% 1-Year Est. Return

Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return

NONA

Ninety One North America New York $2.13B AUM 9.16% 1-Year Est. Return

Sarasin & Partners London, United Kingdom $8.54B AUM 9.6% 1-Year Est. Return

Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return

Perpetual Ltd Sydney, New South Wales, Australia $7B AUM 19.75% 1-Year Est. Return

PFM

Premier Fund Managers Guildford, United Kingdom $1.1B AUM 14.42% 1-Year Est. Return

RIG

Renaissance Investment Group Lenox, Massachusetts $508M AUM 30.51% 1-Year Est. Return

New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return

GIA

GHP Investment Advisors Denver, Colorado $2.72B AUM 27.58% 1-Year Est. Return

Portman Square Capital's TTEK Position: Q2 2026 in Review

Portman Square Capital reduced its Tetra Tech (TTEK) stake by 21% in Q2 2026, selling an estimated $900K and leaving 113,409 shares worth $3.28M. The position accounts for 0.16% of the portfolio, ranked #74.

Portman Square Capital first reported a position in TTEK in Q3 2023 and has held it in 9 quarters since. The position peaked at $6.8M in Q4 2025. 98 funds tracked by Wall St. Rank hold TTEK as of Q2 2026.

Portman Square Capital held 113,409 shares of Tetra Tech worth $3.28M as of Q2 2026.
Portman Square Capital sold 30,652 Tetra Tech shares in Q2 2026, an estimated $900K.
Tetra Tech made up 0.16% of Portman Square Capital's portfolio in Q2 2026, its #74 holding.
Portman Square Capital first reported a position in Tetra Tech in Q3 2023 and has held it in 9 quarters since.
Portman Square Capital's Tetra Tech position peaked at $6.8M in Q4 2025.
98 funds tracked by Wall St. Rank held Tetra Tech as of Q2 2026.

Based on Portman Square Capital's 13F filing for Q2 2026, filed 15 Jul 2026.