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State of Michigan Retirement System’s Tetra Tech TTEK Stock Holding History

State of Michigan Retirement System’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 		$1.75M Sell
60,740
-2,000
-3% -$58.7K 0.01% 741
2026
Q1 		$1.89M Buy
62,740
+1,000
+2% +$35.3K 0.01% 690
2025
Q4 		$2.07M Sell
61,740
-800
-1% -$27.1K 0.01% 646
2025
Q3 		$2.09M Sell
62,540
-800
-1% -$29.1K 0.01% 658
2025
Q2 		$2.28M Sell
63,340
-800
-1% -$26.6K 0.01% 606
2025
Q1 		$1.88M Buy
64,140
+700
+1% +$23.5K 0.01% 658
2024
Q4 		$2.53M Sell
63,440
-100
-0.2% -$4.49K 0.01% 576
2024
Q3 		$3M Sell
63,540
-1,000
-2% -$44.5K 0.01% 533
2024
Q2 		$2.64M Sell
64,540
-1,000
-2% -$40.8K 0.01% 547
2024
Q1 		$2.42M Buy
65,540
+1,500
+2% +$52K 0.01% 587
2023
Q4 		$2.14M Buy
64,040
+500
+0.8% +$16K 0.01% 595
2023
Q3 		$1.93M Sell
63,540
-2,000
-3% -$65K 0.01% 597
2023
Q2 		$2.15M Sell
65,540
-1,500
-2% -$44.1K 0.01% 581
2023
Q1 		$1.97M Sell
67,040
-500
-0.7% -$14.4K 0.01% 596
2022
Q4 		$1.96M Buy
67,540
+500
+0.7% +$14.5K 0.01% 590
2022
Q3 		$1.72M Sell
67,040
-1,000
-1% -$28K 0.01% 603
2022
Q2 		$1.86M Sell
68,040
-500
-0.7% -$13.7K 0.01% 584
2022
Q1 		$2.26M Sell
68,540
-185
-0.3% -$5.69K 0.01% 573
2021
Q4 		$2.33M Buy
68,725
+1,000
+1% +$34.4K 0.01% 587
2021
Q3 		$2.02M Sell
67,725
-500
-0.7% -$13.7K 0.01% 617
2021
Q2 		$1.67M Sell
68,225
-32,000
-32% -$805K 0.01% 693
2021
Q1 		$2.72M Buy
100,225
+2,500
+3% +$66.2K 0.02% 595
2020
Q4 		$2.26M Sell
97,725
-500
-0.5% -$11.3K 0.02% 609
2020
Q3 		$1.88M Hold
98,225
– – 0.01% 602
2020
Q2 		$1.55M Buy
98,225
+22,225
+29% +$338K 0.01% 628
2020
Q1 		$1.07M Sell
76,000
-4,500
-6% -$76.6K 0.01% 611
2019
Q4 		$1.39M Buy
80,500
+1,000
+1% +$17.3K 0.01% 681
2019
Q3 		$1.38M Buy
+79,500
New +$1.3M 0.01% 650

Other funds holding TTEK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return
LGF
LGT Group Foundation Vaduz, Liechtenstein $8.84B AUM 31.56% 1-Year Est. Return
RS
Robeco Schweiz Zurich, Switzerland $6.23B AUM 86.54% 1-Year Est. Return
MGP
M&G plc London, United Kingdom $20.1B AUM 16.62% 1-Year Est. Return
VBA
Van Berkom & Associates Montreal, Quebec, Canada $3.1B AUM 12.88% 1-Year Est. Return
EIP
Energy Income Partners Westport, Connecticut $6.36B AUM 17.8% 1-Year Est. Return
Ninety One (UK)
Ninety One (UK) London, United Kingdom $44.7B AUM 17.24% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

State of Michigan Retirement System's TTEK Position: Q2 2026 in Review

State of Michigan Retirement System reduced its Tetra Tech (TTEK) stake by 3.2% in Q2 2026, selling an estimated $58.7K and leaving 60,740 shares worth $1.75M. The position accounts for 0.01% of the portfolio, ranked #741.

State of Michigan Retirement System first reported a position in TTEK in Q3 2019 and has held it in 28 quarters since. The position peaked at $3M in Q3 2024. 288 funds tracked by Wall St. Rank hold TTEK as of Q2 2026.

  • State of Michigan Retirement System held 60,740 shares of Tetra Tech worth $1.75M as of Q2 2026.
  • State of Michigan Retirement System sold 2,000 Tetra Tech shares in Q2 2026, an estimated $58.7K.
  • Tetra Tech made up 0.01% of State of Michigan Retirement System's portfolio in Q2 2026, its #741 holding.
  • State of Michigan Retirement System first reported a position in Tetra Tech in Q3 2019 and has held it in 28 quarters since.
  • State of Michigan Retirement System's Tetra Tech position peaked at $3M in Q3 2024.
  • 288 funds tracked by Wall St. Rank held Tetra Tech as of Q2 2026.

Based on State of Michigan Retirement System's 13F filing for Q2 2026, filed 30 Jul 2026.