HT
TTEK icon

Headlands Technologies’s Tetra Tech TTEK Stock Holding History

Headlands Technologies’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
2025
Q4 		– Sell
-8,789
Closed -$293K – 873
2025
Q3 		$293K Sell
8,789
-27,317
-76% -$993K 0.02% 472
2025
Q2 		$1.3M Buy
36,106
+7,361
+26% +$245K 0.16% 141
2025
Q1 		$841K Buy
28,745
+20,621
+254% +$692K 0.1% 212
2024
Q4 		$324K Buy
+8,124
New +$365K 0.03% 432
2024
Q3 		– Sell
-230
Closed -$9.41K – 1546
2024
Q2 		$9.41K Sell
230
-7,360
-97% -$300K ﹤0.01% 977
2024
Q1 		$280K Buy
+7,590
New +$263K 0.07% 302
2023
Q4 		– Sell
-2,265
Closed -$68.9K – 1299
2023
Q3 		$68.9K Sell
2,265
-5,795
-72% -$188K 0.03% 386
2023
Q2 		$264K Buy
8,060
+7,740
+2,419% +$228K 0.08% 244
2023
Q1 		$9.4K Buy
+320
New +$9.24K 0.01% 336

Other funds holding TTEK

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 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
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
Sands Capital Management
Sands Capital Management Arlington, Virginia $26.9B AUM 34.44% 1-Year Est. Return
Amundi
Amundi Paris, France $416B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return

Headlands Technologies's TTEK Position: Q4 2025 in Review

Headlands Technologies sold out of Tetra Tech (TTEK) in Q4 2025, closing a stake of 8,789 shares — an estimated $293K sold.

Headlands Technologies first reported a position in TTEK in Q1 2023 and held it in 9 quarters. The position peaked at $1.3M in Q2 2025. 610 funds tracked by Wall St. Rank hold TTEK as of Q4 2025.

  • Headlands Technologies reported no remaining Tetra Tech position as of Q4 2025 after selling out during the quarter.
  • Headlands Technologies sold 8,789 Tetra Tech shares in Q4 2025, an estimated $293K.
  • Headlands Technologies first reported a position in Tetra Tech in Q1 2023 and held it in 9 quarters.
  • Headlands Technologies's Tetra Tech position peaked at $1.3M in Q2 2025.
  • 610 funds tracked by Wall St. Rank held Tetra Tech as of Q4 2025.

Based on Headlands Technologies's 13F filing for Q4 2025, filed 13 Feb 2026.