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Tetra Tech
TTEK

Overview Fund Activity

557 hedge funds and large institutions have $7.09B invested in Tetra Tech in 2025 Q1 according to their latest regulatory filings, with 74 funds opening new positions, 224 increasing their positions, 192 reducing their positions, and 136 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
557
Holders Change
-74
Holders Change %
-11.73%
% of All Funds
7.57%
Holding in Top 10
6
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-14.29%
% of All Funds
0.08%
New
74
Increased
224
Reduced
192
Closed
136
Calls
$15.1M
Puts
$46.3M
Net Calls
-$31.3M
Net Calls Change
-$15.5M

Top Buyers

1
SP
Sarasin & Partners
United Kingdom
+$135M
2
Amundi
Amundi
France
+$53.1M
3
Citadel Advisors
Citadel Advisors
Florida
+$45.5M
4
LGF
LGT Group Foundation
Liechtenstein
+$44.3M
5
State Street
State Street
Massachusetts
+$41.6M

Top Sellers

1
BCPEMI
Bain Capital Public Equity Management II
Massachusetts
-$96M
2
Allspring Global Investments
Allspring Global Investments
North Carolina
-$65.2M
3
DCM
Driehaus Capital Management
Illinois
-$63.9M
4
AllianceBernstein
AllianceBernstein
Tennessee
-$50M
5
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
-$38.5M
Name Holding Trade Value Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$795M +$37.3M +1,273,692 +5%
BlackRock
2
BlackRock
New York
$773M +$12.1M +412,704 +2%
Pictet Asset Management
3
Pictet Asset Management
Switzerland
$424M +$14.2M +484,053 +3%
State Street
4
State Street
Massachusetts
$312M +$41.6M +1,421,002 +15%
Neuberger Berman Group
5
Neuberger Berman Group
New York
$262M +$6.76M +231,016 +3%
Amundi
6
Amundi
France
$197M +$53.1M +1,802,044 +37%
AllianceBernstein
7
AllianceBernstein
Tennessee
$180M -$50M -1,709,763 -22%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$146M +$7.62M +260,335 +6%
SP
9
Sarasin & Partners
United Kingdom
$135M +$135M +4,628,564 New
Fidelity International
10
Fidelity International
Bermuda
$130M -$10.4M -354,337 -7%
Sands Capital Management
11
Sands Capital Management
Virginia
$120M -$6.65M -227,467 -5%
Invesco
12
Invesco
Georgia
$106M +$21M +719,326 +25%
RS
13
Robeco Schweiz
Switzerland
$93.4M +$21.7M +742,241 +30%
Dimensional Fund Advisors
14
Dimensional Fund Advisors
Texas
$90.7M +$32.3M +1,103,179 +55%
Morgan Stanley
15
Morgan Stanley
New York
$88.7M +$20.4M +695,761 +30%
Bank of America
16
Bank of America
North Carolina
$87.6M +$11.8M +402,744 +16%
Ninety One (UK)
17
Ninety One (UK)
United Kingdom
$87.5M +$18.3M +625,052 +26%
Northern Trust
18
Northern Trust
Illinois
$84.2M +$3.89M +132,974 +5%
LGF
19
LGT Group Foundation
Liechtenstein
$80M +$44.3M +1,514,583 +124%
Bank of New York Mellon
20
Bank of New York Mellon
New York
$71.8M -$3.94M -134,809 -5%
Allianz Asset Management
21
Allianz Asset Management
Germany
$65.8M +$4.63M +158,205 +8%
Jacobs Levy Equity Management
22
Jacobs Levy Equity Management
New Jersey
$64.7M -$1.65M -56,342 -2%
Citadel Advisors
23
Citadel Advisors
Florida
$64.4M +$45.5M +1,555,533 +240%
Corient Private Wealth
24
Corient Private Wealth
Florida
$63.6M -$12.8M -438,558 -17%
Charles Schwab
25
Charles Schwab
California
$62.3M +$1.45M +49,454 +2%
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