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Tetra Tech
TTEK

Overview Fund Activity

576 hedge funds and large institutions have $9B invested in Tetra Tech in 2025 Q2 according to their latest regulatory filings, with 104 funds opening new positions, 208 increasing their positions, 198 reducing their positions, and 75 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
576
Holders Change
+19
Holders Change %
+3.41%
% of All Funds
7.72%
Holding in Top 10
7
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+16.67%
% of All Funds
0.09%
New
104
Increased
208
Reduced
198
Closed
75
Calls
$22.6M
Puts
$43.2M
Net Calls
-$20.6M
Net Calls Change
+$10.6M

Top Buyers

1
Corient Private Wealth
Corient Private Wealth
Florida
+$67.6M
2
Capital Research Global Investors
Capital Research Global Investors
California
+$64.3M
3
MGP
M&G plc
United Kingdom
+$52.2M
4
State Street
State Street
Massachusetts
+$45.4M
5
FGP
Freestone Grove Partners
California
+$40.7M

Top Sellers

1
Invesco
Invesco
Georgia
-$39.8M
2
CCPM
Cooper Creek Partners Management
New York
-$34.3M
3
Jacobs Levy Equity Management
Jacobs Levy Equity Management
New Jersey
-$33.5M
4
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
-$32.5M
5
Two Sigma Investments
Two Sigma Investments
New York
-$32M
Name Holding Trade Value Shares
Change 		Shares
Change %
State of Wisconsin Investment Board
101
State of Wisconsin Investment Board
Wisconsin
$11.4M -$1.89M -52,619 -14%
TAM
102
Thematics Asset Management
France
$11.4M +$4.21M +117,000 +59%
KCM
103
Kingdon Capital Management
New York
$11.3M +$11.3M +315,000 New
DPIM
104
Duff & Phelps Investment Management
Illinois
$11.2M – – –
EP
105
Edgestream Partners
New Jersey
$11.1M +$2.45M +68,057 +28%
VanEck Associates
106
VanEck Associates
New York
$11M -$1.42M -39,531 -11%
WJWM
107
Williams Jones Wealth Management
New York
$11M -$3.57M -99,383 -25%
PL
108
Perpetual Ltd
Australia
$10.7M +$37.4K +1,040 +0.4%
RIG
109
Renaissance Investment Group
Massachusetts
$10.5M +$19.6K +544 +0.2%
Los Angeles Capital Management
110
Los Angeles Capital Management
California
$10.3M +$10.3M +286,146 New
AG
111
Algert Global
California
$9.95M +$419K +11,647 +4%
Macquarie Group
112
Macquarie Group
Australia
$9.89M -$114K -3,183 -1%
DekaBank Deutsche Girozentrale
113
DekaBank Deutsche Girozentrale
Germany
$9.89M – – –
RCW
114
Rheos Capital Works
Japan
$9.67M -$14.9M -415,000 -61%
Skandinaviska Enskilda Banken (SEB)
115
Skandinaviska Enskilda Banken (SEB)
Sweden
$9.66M +$1.35M +37,518 +16%
AQR Capital Management
116
AQR Capital Management
Connecticut
$9.44M +$4.27M +119,751 +83%
New York State Teachers Retirement System (NYSTRS)
117
New York State Teachers Retirement System (NYSTRS)
New York
$8.93M – – –
Mercer Global Advisors
118
Mercer Global Advisors
Colorado
$8.85M +$72.6K +2,020 +0.8%
California State Teachers Retirement System (CalSTRS)
119
California State Teachers Retirement System (CalSTRS)
California
$8.58M -$623K -17,329 -7%
Barclays
120
Barclays
United Kingdom
$8.38M -$417K -11,596 -5%
William Blair & Company
121
William Blair & Company
Illinois
$8.36M +$3.83M +106,412 +84%
Asset Management One
122
Asset Management One
Japan
$8.28M -$1.43M -39,808 -15%
ACM
123
Aquatic Capital Management
Illinois
$8.21M +$439K +12,221 +6%
OPW
124
Osprey Private Wealth
New York
$8.01M +$93.3K +2,550 +1%
GIA
125
GHP Investment Advisors
Colorado
$7.95M +$492K +13,671 +7%
3 4
5
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