HBK Investments’s Tetra Tech TTEK Stock Holding History

HBK Investments’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	$2.54M	Sell	87,923 -151,105	-63%	-$4.43M	0.02%	164
2026 Q1	$7.2M	Buy	239,028 +162,628	+213%	+$5.75M	0.07%	112
2025 Q4	$2.56M	Buy	+76,400	New	+$2.58M	0.02%	166
2019 Q2	–	Sell	-17,000	Closed	-$203K	–	1037
2019 Q1	$203K	Sell	17,000 -114,550	-87%	-$1.28M	﹤0.01%	974
2018 Q4	$1.36M	Buy	131,550 +105,550	+406%	+$1.31M	0.01%	596
2018 Q3	$355K	Buy	+26,000	New	+$344K	﹤0.01%	1018
2018 Q1	–	Sell	-38,000	Closed	-$366K	–	1145
2017 Q4	$366K	Sell	38,000 -17,000	-31%	-$165K	﹤0.01%	815
2017 Q3	$512K	Buy	55,000 +11,000	+25%	+$96.7K	﹤0.01%	789
2017 Q2	$403K	Sell	44,000 -47,465	-52%	-$423K	﹤0.01%	762
2017 Q1	$747K	Buy	91,465 +65,305	+250%	+$541K	0.01%	457
2016 Q4	$226K	Sell	26,160 -5,840	-18%	-$47.2K	﹤0.01%	673
2016 Q3	$227K	Sell	32,000 -29,040	-48%	-$197K	﹤0.01%	776
2016 Q2	$375K	Buy	+61,040	New	+$365K	﹤0.01%	803
2015 Q1	–	Sell	-73,645	Closed	-$393K	–	1162
2014 Q4	$393K	Buy	73,645 +32,645	+80%	+$171K	﹤0.01%	787
2014 Q3	$205K	Buy	+41,000	New	+$214K	﹤0.01%	903

Other funds holding TTEK

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return

Amundi Paris, France $413B AUM 44.57% 1-Year Est. Return

Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

HBK Investments's TTEK Position: Q2 2026 in Review

HBK Investments reduced its Tetra Tech (TTEK) stake by 63% in Q2 2026, selling an estimated $4.43M and leaving 87,923 shares worth $2.54M. The position accounts for 0.02% of the portfolio, ranked #164.

HBK Investments first reported a position in TTEK in Q3 2014 and has held it in 15 quarters since. The position peaked at $7.2M in Q1 2026. 549 funds tracked by Wall St. Rank hold TTEK as of Q2 2026.

HBK Investments held 87,923 shares of Tetra Tech worth $2.54M as of Q2 2026.
HBK Investments sold 151,105 Tetra Tech shares in Q2 2026, an estimated $4.43M.
Tetra Tech made up 0.02% of HBK Investments's portfolio in Q2 2026, its #164 holding.
HBK Investments first reported a position in Tetra Tech in Q3 2014 and has held it in 15 quarters since.
HBK Investments's Tetra Tech position peaked at $7.2M in Q1 2026.
549 funds tracked by Wall St. Rank held Tetra Tech as of Q2 2026.

Based on HBK Investments's 13F filing for Q2 2026, filed 14 Aug 2026.