Teacher Retirement System of Texas
TTEK icon

Teacher Retirement System of Texas’s Tetra Tech TTEK Stock Holding History

Teacher Retirement System of Texas’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 		$1.32M Buy
43,811
+3,861
+10% +$136K 0.01% 709
2025
Q4 		$1.34M Sell
39,950
-25,599
-39% -$866K ﹤0.01% 803
2025
Q3 		$2.19M Sell
65,549
-2,995
-4% -$109K 0.01% 844
2025
Q2 		$2.46M Sell
68,544
-147,096
-68% -$4.9M 0.01% 804
2025
Q1 		$6.31M Sell
215,640
-1,167,385
-84% -$39.2M 0.03% 449
2024
Q4 		$55.1M Buy
1,383,025
+783,736
+131% +$35.2M 0.2% 123
2024
Q3 		$28.3M Buy
599,289
+548,359
+1,077% +$24.4M 0.13% 181
2024
Q2 		$2.08M Sell
50,930
-7,300
-13% -$298K 0.01% 620
2024
Q1 		$2.15M Sell
58,230
-12,400
-18% -$430K 0.01% 634
2023
Q4 		$2.36M Sell
70,630
-4,995
-7% -$160K 0.02% 549
2023
Q3 		$2.3M Sell
75,625
-11,420
-13% -$371K 0.02% 634
2023
Q2 		$2.85M Sell
87,045
-26,430
-23% -$777K 0.02% 537
2023
Q1 		$3.33M Buy
113,475
+9,380
+9% +$271K 0.02% 556
2022
Q4 		$3.02M Sell
104,095
-3,790
-4% -$110K 0.02% 545
2022
Q3 		$2.77M Buy
107,885
+64,800
+150% +$1.81M 0.02% 585
2022
Q2 		$1.18M Sell
43,085
-12,725
-23% -$349K 0.01% 722
2022
Q1 		$1.84M Buy
55,810
+3,310
+6% +$102K 0.01% 728
2021
Q4 		$1.78M Buy
52,500
+9,215
+21% +$317K 0.01% 806
2021
Q3 		$1.29M Buy
43,285
+7,615
+21% +$209K 0.01% 838
2021
Q2 		$871K Buy
35,670
+5,260
+17% +$132K ﹤0.01% 950
2021
Q1 		$825K Buy
30,410
+5,540
+22% +$147K ﹤0.01% 872
2020
Q4 		$576K Buy
24,870
+9,235
+59% +$208K ﹤0.01% 873
2020
Q3 		$299K Buy
+15,635
New +$278K ﹤0.01% 932
2018
Q4 		– Sell
-32,770
Closed -$448K – 1230
2018
Q3 		$448K Sell
32,770
-23,895
-42% -$316K ﹤0.01% 955
2018
Q2 		$663K Sell
56,665
-5,085
-8% -$54.3K ﹤0.01% 1020
2018
Q1 		$605K Sell
61,750
-35,785
-37% -$354K ﹤0.01% 1088
2017
Q4 		$939K Buy
97,535
+74,005
+315% +$718K 0.01% 1132
2017
Q3 		$219K Buy
23,530
+565
+2% +$4.97K ﹤0.01% 1023
2017
Q2 		$210K Buy
+22,965
New +$205K ﹤0.01% 920
2016
Q4 		– Sell
-30,910
Closed -$219K – 1268
2016
Q3 		$219K Sell
30,910
-9,445
-23% -$64K ﹤0.01% 1234
2016
Q2 		$248K Buy
40,355
+4,035
+11% +$24.1K ﹤0.01% 1270
2016
Q1 		$217K Buy
36,320
+8,605
+31% +$45.8K ﹤0.01% 1284
2015
Q4 		$144K Sell
27,715
-9,240
-25% -$49.3K ﹤0.01% 1373
2015
Q3 		$180K Buy
36,955
+24,980
+209% +$128K ﹤0.01% 1398
2015
Q2 		$61K Buy
11,975
+2,490
+26% +$12.8K ﹤0.01% 1430
2015
Q1 		$46K Sell
9,485
-320
-3% -$1.58K ﹤0.01% 1505
2014
Q4 		$52K Sell
9,805
-1,850
-16% -$9.67K ﹤0.01% 1314
2014
Q3 		$58K Sell
11,655
-125
-1% -$651 ﹤0.01% 1180
2014
Q2 		$65K Hold
11,780
– – ﹤0.01% 1225
2014
Q1 		$70K Sell
11,780
-250
-2% -$1.46K ﹤0.01% 981
2013
Q4 		$67K Sell
12,030
-30,405
-72% -$164K ﹤0.01% 1007
2013
Q3 		$220K Buy
42,435
+20,465
+93% +$98.1K ﹤0.01% 1121
2013
Q2 		$103K Buy
+21,970
New +$117K ﹤0.01% 1168

Other funds holding TTEK

BlackRock
BlackRock New York $6.73T AUM 46.02% 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
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
Sands Capital Management
Sands Capital Management Arlington, Virginia $25.5B AUM 26.46% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $129B AUM 30.83% 1-Year Est. Return

Teacher Retirement System of Texas's TTEK Position: Q1 2026 in Review

Teacher Retirement System of Texas increased its Tetra Tech (TTEK) stake by 9.7% in Q1 2026, buying an estimated $136K and bringing the position to 43,811 shares worth $1.32M. The position accounts for 0.01% of the portfolio, ranked #709.

Teacher Retirement System of Texas first reported a position in TTEK in Q2 2013 and has held it in 43 quarters since. The position peaked at $55.1M in Q4 2024. 589 funds tracked by Wall St. Rank hold TTEK as of Q1 2026.

  • Teacher Retirement System of Texas held 43,811 shares of Tetra Tech worth $1.32M as of Q1 2026.
  • Teacher Retirement System of Texas bought 3,861 Tetra Tech shares in Q1 2026, an estimated $136K.
  • Tetra Tech made up 0.01% of Teacher Retirement System of Texas's portfolio in Q1 2026, its #709 holding.
  • Teacher Retirement System of Texas first reported a position in Tetra Tech in Q2 2013 and has held it in 43 quarters since.
  • Teacher Retirement System of Texas's Tetra Tech position peaked at $55.1M in Q4 2024.
  • 589 funds tracked by Wall St. Rank held Tetra Tech as of Q1 2026.

Based on Teacher Retirement System of Texas's 13F filing for Q1 2026, filed 30 Apr 2026.