Susquehanna International Group’s Tetra Tech TTEK Stock Holding History

Susquehanna International Group’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 Q1	$10M	Buy	+333,500	New	+$11.8M	﹤0.01%	3110
2025 Q4	–	Sell	-396,000	Closed	-$13.2M	–	13659
2025 Q3	$13.2M	Buy	396,000 +364,900	+1,173%	+$13.3M	﹤0.01%	2671
2025 Q2	$1.12M	Sell	31,100 -158,000	-84%	-$5.26M	﹤0.01%	7150
2025 Q1	$5.53M	Buy	189,100 +156,000	+471%	+$5.23M	﹤0.01%	3469
2024 Q4	$1.32M	Sell	33,100 -500	-1%	-$22.4K	﹤0.01%	6277
2024 Q3	$1.58M	Sell	33,600 -94,900	-74%	-$4.22M	﹤0.01%	5773
2024 Q2	$5.26M	Buy	128,500 +70,000	+120%	+$2.85M	﹤0.01%	3357
2024 Q1	$2.16M	Sell	58,500 -22,500	-28%	-$779K	﹤0.01%	5151
2023 Q4	$2.7M	Buy	81,000 +9,000	+13%	+$287K	﹤0.01%	4751
2023 Q3	$2.19M	Buy	72,000 +61,000	+555%	+$1.98M	﹤0.01%	4948
2023 Q2	$360K	Sell	11,000 -20,500	-65%	-$603K	﹤0.01%	9067
2023 Q1	$926K	Buy	31,500 +20,000	+174%	+$578K	﹤0.01%	7019
2022 Q4	$334K	Buy	+11,500	New	+$332K	﹤0.01%	8835
2022 Q3	–	Sell	-13,000	Closed	-$355K	–	14143
2022 Q2	$355K	Sell	13,000 -13,500	-51%	-$370K	﹤0.01%	9102
2022 Q1	$874K	Buy	26,500 +14,000	+112%	+$431K	﹤0.01%	7474
2021 Q4	$425K	Buy	+12,500	New	+$431K	﹤0.01%	9601
2021 Q3	–	Sell	-28,000	Closed	-$683K	–	13589
2021 Q2	$683K	Sell	28,000 -26,500	-49%	-$667K	﹤0.01%	8804
2021 Q1	$1.48M	Buy	54,500 +45,500	+506%	+$1.21M	﹤0.01%	6676
2020 Q4	$208K	Sell	9,000 -45,500	-83%	-$1.03M	﹤0.01%	9973
2020 Q3	$1.04M	Sell	54,500 -15,000	-22%	-$267K	﹤0.01%	6020
2020 Q2	$1.1M	Sell	69,500 -105,500	-60%	-$1.6M	﹤0.01%	5702
2020 Q1	$2.47M	Buy	175,000 +136,000	+349%	+$2.32M	﹤0.01%	3598
2019 Q4	$672K	Sell	39,000 -71,500	-65%	-$1.24M	﹤0.01%	6343
2019 Q3	$1.92M	Buy	110,500 +57,500	+108%	+$939K	﹤0.01%	4278
2019 Q2	$833K	Sell	53,000 -167,000	-76%	-$2.25M	﹤0.01%	6108
2019 Q1	$2.62M	Buy	220,000 +196,000	+817%	+$2.2M	﹤0.01%	3354
2018 Q4	$248K	Sell	24,000 -11,500	-32%	-$143K	﹤0.01%	7361
2018 Q3	$485K	Buy	35,500 +3,000	+9%	+$39.7K	﹤0.01%	6591
2018 Q2	$380K	Sell	32,500 -37,000	-53%	-$395K	﹤0.01%	7374
2018 Q1	$680K	Buy	+69,500	New	+$687K	﹤0.01%	6021
2016 Q3	–	Sell	-34,000	Closed	-$209K	–	9068
2016 Q2	$209K	Buy	+34,000	New	+$203K	﹤0.01%	7543
2015 Q3	–	Sell	-44,000	Closed	-$226K	–	10212
2015 Q2	$226K	Buy	+44,000	New	+$225K	﹤0.01%	9083
2014 Q4	–	Sell	-70,000	Closed	-$350K	–	10109
2014 Q3	$350K	Sell	70,000 -3,000	-4%	-$15.6K	﹤0.01%	7787
2014 Q2	$402K	Buy	73,000 +22,500	+45%	+$123K	﹤0.01%	7875
2014 Q1	$299K	Buy	+50,500	New	+$294K	﹤0.01%	7588
2013 Q4	–	Sell	-46,000	Closed	-$238K	–	9347
2013 Q3	$238K	Sell	46,000 -190,500	-81%	-$913K	﹤0.01%	7532
2013 Q2	$1.11M	Buy	+236,500	New	+$1.26M	﹤0.01%	4818

Other funds holding TTEK

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Pictet Asset Management Carouge, Switzerland $94.8B AUM 24.11% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

Sands Capital Management Arlington, Virginia $25.5B AUM 26.46% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Fidelity International Hamilton, Bermuda $129B AUM 30.83% 1-Year Est. Return

Susquehanna International Group's TTEK Position: Q1 2026 in Review

Susquehanna International Group opened a new position in Tetra Tech (TTEK) in Q1 2026: 160,236 shares worth $4.83M. The stake represents ﹤0.01% of the portfolio and ranks #4298 among its holdings. This is a return to the name: Susquehanna International Group previously reported a position in TTEK as recently as Q3 2025.

Susquehanna International Group first reported a position in TTEK in Q2 2013 and has held it in 44 quarters since. The position peaked at $6.09M in Q3 2019. 589 funds tracked by Wall St. Rank hold TTEK as of Q1 2026.

Susquehanna International Group held 160,236 shares of Tetra Tech worth $4.83M as of Q1 2026.
Tetra Tech was a new Susquehanna International Group position in Q1 2026.
Tetra Tech made up ﹤0.01% of Susquehanna International Group's portfolio in Q1 2026, its #4298 holding.
Susquehanna International Group first reported a position in Tetra Tech in Q2 2013 and has held it in 44 quarters since.
Susquehanna International Group's Tetra Tech position peaked at $6.09M in Q3 2019.
589 funds tracked by Wall St. Rank held Tetra Tech as of Q1 2026.

Based on Susquehanna International Group's 13F filing for Q1 2026, filed 15 May 2026.