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Northwestern Mutual Investment Management Company’s Tetra Tech TTEK Stock Holding History

Northwestern Mutual Investment Management Company’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 		$1.69M Sell
58,379
-50
-0.1% -$1.47K 0.02% 419
2026
Q1 		$1.76M Sell
58,429
-60
-0.1% -$2.12K 0.03% 353
2025
Q4 		$1.96M Sell
58,489
-82
-0.1% -$2.77K 0.02% 305
2025
Q3 		$1.96M Sell
58,571
-262
-0.4% -$9.52K 0.03% 300
2025
Q2 		$2.12M Sell
58,833
-763
-1% -$25.4K 0.03% 247
2025
Q1 		$1.74M Buy
59,596
+97
+0.2% +$3.25K 0.03% 298
2024
Q4 		$2.37M Buy
59,499
+154
+0.3% +$6.91K 0.05% 188
2024
Q3 		$2.8M Sell
59,345
-355
-0.6% -$15.8K 0.07% 153
2024
Q2 		$2.44M Buy
59,700
+70
+0.1% +$2.85K 0.06% 165
2024
Q1 		$2.2M Buy
59,630
+400
+0.7% +$13.9K 0.06% 201
2023
Q4 		$1.98M Buy
59,230
+185
+0.3% +$5.91K 0.05% 196
2023
Q3 		$1.8M Sell
59,045
-105
-0.2% -$3.41K 0.05% 195
2023
Q2 		$1.94M Buy
59,150
+105
+0.2% +$3.09K 0.05% 178
2023
Q1 		$1.73M Buy
59,045
+34,530
+141% +$998K 0.04% 196
2022
Q4 		$712K Sell
24,515
-13,990
-36% -$404K 0.02% 352
2022
Q3 		$990K Sell
38,505
-6,425
-14% -$180K 0.02% 316
2022
Q2 		$1.23M Buy
44,930
+85
+0.2% +$2.33K 0.03% 282
2022
Q1 		$1.48M Buy
44,845
+25
+0.1% +$769 0.03% 286
2021
Q4 		$1.52M Buy
44,820
+160
+0.4% +$5.51K 0.03% 331
2021
Q3 		$1.33M Sell
44,660
-440
-1% -$12.1K 0.03% 343
2021
Q2 		$1.1M Sell
45,100
-125
-0.3% -$3.15K 0.02% 436
2021
Q1 		$1.23M Sell
45,225
-47,225
-51% -$1.25M 0.02% 355
2020
Q4 		$2.14M Sell
92,450
-1,545
-2% -$34.8K 0.03% 287
2020
Q3 		$1.49M Hold
93,995
– – 0.02% 363
2020
Q2 		$1.49M Sell
93,995
-795
-0.8% -$12.1K 0.02% 362
2020
Q1 		$1.34M Buy
94,790
+16,830
+22% +$287K 0.02% 316
2019
Q4 		$1.34M Buy
77,960
+50
+0.1% +$866 0.02% 364
2019
Q3 		$1.35M Buy
+77,910
New +$1.27M 0.03% 341

Other funds holding TTEK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Amundi
Amundi Paris, France $413B AUM 44.57% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
Impax Asset Management Group
Impax Asset Management Group London, United Kingdom $15.4B AUM 26.43% 1-Year Est. Return

Northwestern Mutual Investment Management Company's TTEK Position: Q2 2026 in Review

Northwestern Mutual Investment Management Company reduced its Tetra Tech (TTEK) stake by 0.09% in Q2 2026, selling an estimated $1.47K and leaving 58,379 shares worth $1.69M. The position accounts for 0.02% of the portfolio, ranked #419.

Northwestern Mutual Investment Management Company first reported a position in TTEK in Q3 2019 and has held it in 28 quarters since. The position peaked at $2.8M in Q3 2024. 402 funds tracked by Wall St. Rank hold TTEK as of Q2 2026.

  • Northwestern Mutual Investment Management Company held 58,379 shares of Tetra Tech worth $1.69M as of Q2 2026.
  • Northwestern Mutual Investment Management Company sold 50 Tetra Tech shares in Q2 2026, an estimated $1.47K.
  • Tetra Tech made up 0.02% of Northwestern Mutual Investment Management Company's portfolio in Q2 2026, its #419 holding.
  • Northwestern Mutual Investment Management Company first reported a position in Tetra Tech in Q3 2019 and has held it in 28 quarters since.
  • Northwestern Mutual Investment Management Company's Tetra Tech position peaked at $2.8M in Q3 2024.
  • 402 funds tracked by Wall St. Rank held Tetra Tech as of Q2 2026.

Based on Northwestern Mutual Investment Management Company's 13F filing for Q2 2026, filed 12 Aug 2026.