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Tetra Tech

595 hedge funds and large institutions have $8.22B invested in Tetra Tech in 2025 Q3 according to their latest regulatory filings, with 74 funds opening new positions, 231 increasing their positions, 202 reducing their positions, and 60 closing their positions.

New
Increased
Maintained
Reduced
Closed

23% more first-time investments, than exits

New positions opened: 74 | Existing positions closed: 60

14% more repeat investments, than reductions

Existing positions increased: 231 | Existing positions reduced: 202

1% more funds holding

Funds holding: 587595 (+8)

0.91% less ownership

Funds ownership: 94.64%93.73% (-0.91%)

8% less capital invested

Capital invested by funds: $8.94B → $8.22B (-$717M)

29% less funds holding in top 10

Funds holding in top 10: 75 (-2)

87% less call options, than puts

Call options by funds: $9.07M | Put options by funds: $70.3M

Holders
595
Holders Change
+8
Holders Change %
+1.36%
% of All Funds
7.81%
Holding in Top 10
5
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-28.57%
% of All Funds
0.07%
New
74
Increased
231
Reduced
202
Closed
60
Calls
$9.07M
Puts
$70.3M
Net Calls
-$61.2M
Net Calls Change
-$40.6M
Name Holding Trade Value Shares
Change
Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$878M -$10.2M -279,459 -1%
BlackRock
2
BlackRock
New York
$851M -$6.89M -189,476 -0.7%
Pictet Asset Management
3
Pictet Asset Management
Switzerland
$474M +$12.4M +341,144 +2%
State Street
4
State Street
Massachusetts
$377M -$23.6M -649,011 -5%
Neuberger Berman Group
5
Neuberger Berman Group
New York
$301M +$4.53M +124,570 +1%
Sands Capital Management
6
Sands Capital Management
Virginia
$240M +$71.9M +1,978,697 +38%
Capital International Investors
7
Capital International Investors
California
$236M +$184M +5,051,485 +249%
AllianceBernstein
8
AllianceBernstein
Tennessee
$220M +$25.7M +705,673 +12%
Amundi
9
Amundi
France
$193M -$36.5M -1,003,732 -15%
Geode Capital Management
10
Geode Capital Management
Massachusetts
$168M +$2.47M +68,006 +1%
Fidelity International
11
Fidelity International
Bermuda
$143M -$13.3M -366,149 -8%
Dimensional Fund Advisors
12
Dimensional Fund Advisors
Texas
$120M +$1.75M +48,163 +1%
Bank of America
13
Bank of America
North Carolina
$101M +$1.54M +42,406 +1%
LGF
14
LGT Group Foundation
Liechtenstein
$98.9M +$6.41M +176,302 +6%
Ninety One (UK)
15
Ninety One (UK)
United Kingdom
$95.8M +$2.85M +78,332 +3%
Bank of New York Mellon
16
Bank of New York Mellon
New York
$88M +$4.94M +135,928 +5%
Northern Trust
17
Northern Trust
Illinois
$85.2M -$1.58M -43,497 -2%
Ameriprise
18
Ameriprise
Minnesota
$84.7M +$5.05M +139,037 +6%
MGP
19
M&G plc
United Kingdom
$79.5M -$252K -6,938 -0.3%
Morgan Stanley
20
Morgan Stanley
New York
$79.5M -$11.4M -313,270 -12%
RS
21
Robeco Schweiz
Switzerland
$79.4M -$15.2M -418,914 -15%
Invesco
22
Invesco
Georgia
$77.1M -$8M -219,965 -9%
Charles Schwab
23
Charles Schwab
California
$71.1M +$739K +20,328 +1%
VBA
24
Van Berkom & Associates
Quebec, Canada
$68.9M +$82.1K +2,259 +0.1%
First Trust Advisors
25
First Trust Advisors
Illinois
$66.1M +$24.7M +679,424 +52%