Comerica Bank’s Tetra Tech TTEK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q4
$2.67M Sell
79,491
-4,554
-5% -$154K 0.01% 970
2025
Q3
$2.81M Sell
84,045
-6,369
-7% -$232K 0.01% 983
2025
Q2
$3.25M Sell
90,414
-5,684
-6% -$189K 0.01% 890
2025
Q1
$2.81M Sell
96,098
-1,890
-2% -$63.4K 0.01% 939
2024
Q4
$3.9M Sell
97,988
-6,765
-6% -$304K 0.02% 804
2024
Q3
$4.94M Sell
104,753
-14,822
-12% -$660K 0.02% 702
2024
Q2
$4.89M Sell
119,575
-7,515
-6% -$306K 0.02% 689
2024
Q1
$4.69M Sell
127,090
-685
-0.5% -$23.7K 0.02% 747
2023
Q4
$4.27M Sell
127,775
-795
-0.6% -$25.4K 0.02% 770
2023
Q3
$3.91M Sell
128,570
-384,560
-75% -$12.5M 0.02% 746
2023
Q2
$0 Buy
+513,130
New +$15.1M ﹤0.01% 942
2022
Q4
$3.77M Sell
124,915
-2,305
-2% -$66.6K 0.03% 718
2022
Q3
$3.42M Sell
127,220
-5,325
-4% -$149K 0.03% 714
2022
Q2
$3.75M Sell
132,545
-2,460
-2% -$67.5K 0.03% 688
2022
Q1
$4.14M Buy
135,005
+4,465
+3% +$137K 0.03% 688
2021
Q4
$3.54M Buy
130,540
+85
+0.1% +$2.93K 0.03% 761
2021
Q3
$4.34M Sell
130,455
-25,870
-17% -$710K 0.03% 771
2021
Q2
$4.19M Sell
156,325
-2,680
-2% -$67.4K 0.03% 819
2021
Q1
$4.26M Sell
159,005
-8,425
-5% -$223K 0.03% 847
2020
Q4
$4.77M Sell
167,430
-9,565
-5% -$216K 0.03% 728
2020
Q3
$3.77M Sell
176,995
-2,340
-1% -$41.6K 0.03% 737
2020
Q2
$3.01M Buy
179,335
+7,565
+4% +$115K 0.02% 806
2020
Q1
$2.57M Sell
171,770
-3,470
-2% -$59.1K 0.02% 756
2019
Q4
$3.11M Buy
175,240
+745
+0.4% +$12.9K 0.02% 823
2019
Q3
$3.06M Sell
174,495
-103,200
-37% -$1.69M 0.02% 798
2019
Q2
$4.72M Sell
277,695
-12,100
-4% -$163K 0.04% 541
2019
Q1
$3.55M Buy
289,795
+18,960
+7% +$213K 0.03% 725
2018
Q4
$2.63M Buy
270,835
+1,795
+0.7% +$22.3K 0.02% 898
2018
Q3
$3.55M Sell
269,040
-25,975
-9% -$344K 0.03% 735
2018
Q2
$3.5M Sell
295,015
-135
-0% -$1.44K 0.02% 876
2018
Q1
$3.08M Buy
295,150
+7,320
+3% +$72.3K 0.02% 949
2017
Q4
$2.85M Sell
287,830
-11,735
-4% -$114K 0.02% 1044
2017
Q3
$2.91M Sell
299,565
-2,095
-0.7% -$18.4K 0.02% 962
2017
Q2
$2.83M Sell
301,660
-16,600
-5% -$148K 0.02% 958
2017
Q1
$2.84M Buy
318,260
+14,465
+5% +$120K 0.02% 990
2016
Q4
$2.59M Buy
303,795
+14,705
+5% +$119K 0.02% 1020
2016
Q3
$2.08M Sell
289,090
-245
-0.1% -$1.66K 0.02% 1050
2016
Q2
$1.94M Sell
289,335
-186,970
-39% -$1.12M 0.02% 1079
2016
Q1
$2.85M Sell
476,305
-306,465
-39% -$1.63M 0.03% 782
2015
Q4
$3.77M Sell
782,770
-156,190
-17% -$834K 0.04% 581
2015
Q3
$4.57M Sell
938,960
-992,490
-51% -$5.08M 0.04% 484
2015
Q2
$9.9M Buy
1,931,450
+1,293,400
+203% +$6.63M 0.04% 491
2015
Q1
$3.06M Buy
638,050
+30,690
+5% +$152K 0.03% 785
2014
Q4
$3.24M Buy
607,360
+291,340
+92% +$1.52M 0.01% 1190
2014
Q3
$1.58M Sell
316,020
-291,425
-48% -$1.52M 0.01% 1227
2014
Q2
$3.34M Sell
607,445
-16,465
-3% -$90.1K 0.03% 740
2014
Q1
$3.69M Sell
623,910
-7,410
-1% -$43.1K 0.03% 720
2013
Q4
$3.53M Sell
631,320
-2,955
-0.5% -$16K 0.03% 729
2013
Q3
$3.29M Buy
634,275
+147,905
+30% +$709K 0.02% 825
2013
Q2
$2.29M Buy
+486,370
New +$2.58M 0.02% 889

Other funds holding TTEK

Comerica Bank's TTEK Position: Q4 2025 in Review

Comerica Bank reduced its Tetra Tech (TTEK) stake by 5.4% in Q4 2025, selling an estimated $154K and leaving 79,491 shares worth $2.67M. The position accounts for 0.01% of the portfolio, ranked #970.

Comerica Bank first reported a position in TTEK in Q2 2013 and has held it in 50 quarters since. The position peaked at $9.9M in Q2 2015. 609 funds tracked by Wall St. Rank hold TTEK as of Q4 2025.

  • Comerica Bank held 79,491 shares of Tetra Tech worth $2.67M as of Q4 2025.
  • Comerica Bank sold 4,554 Tetra Tech shares in Q4 2025, an estimated $154K.
  • Tetra Tech made up 0.01% of Comerica Bank's portfolio in Q4 2025, its #970 holding.
  • Comerica Bank first reported a position in Tetra Tech in Q2 2013 and has held it in 50 quarters since.
  • Comerica Bank's Tetra Tech position peaked at $9.9M in Q2 2015.
  • 609 funds tracked by Wall St. Rank held Tetra Tech as of Q4 2025.

Based on Comerica Bank's 13F filing for Q4 2025, filed 29 Jan 2026.