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Tetra Tech

586 hedge funds and large institutions have $7.35B invested in Tetra Tech in 2026 Q1 according to their latest regulatory filings, with 74 funds opening new positions, 199 increasing their positions, 227 reducing their positions, and 85 closing their positions.

New
Increased
Maintained
Reduced
Closed

more ownership

Funds ownership:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

13% less first-time investments, than exits

New positions opened: 74 | Existing positions closed: 85

29% less funds holding in top 10

Funds holding in top 10: 75 (-2)

91% less call options, than puts

Call options by funds: $4.07M | Put options by funds: $43.3M

Holders
586
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$4.07M
Puts
$43.3M
Net Calls
Net Calls Change

Top Buyers

1 +$133M
2 +$117M
3 +$83.7M
4
Citadel Advisors
Citadel Advisors
Florida
+$59.7M
5
BlackRock
BlackRock
New York
+$37.4M
Name Holding Trade Value Shares
Change
Change in
Stake
EDRH
176
Edmond de Rothschild Holding
Switzerland
$3.02M
LI
177
Louisbourg Investments
New Brunswick, Canada
$3.02M
KCM
178
Kingdon Capital Management
New York
$3.01M
MOACM
179
Mutual of America Capital Management
New York
$3.01M
IP
180
Isthmus Partners
Wisconsin
$2.98M
ZIM
181
Zacks Investment Management
Illinois
$2.91M
Los Angeles Capital Management
182
Los Angeles Capital Management
California
$2.89M
SLAM
183
Swiss Life Asset Management
$2.83M
OCM
184
One Capital Management
California
$2.75M
TM
185
Taproot Management
New York
$2.69M
UBP
186
Union Bancaire Privee
Switzerland
$2.69M
LOAME
187
Lombard Odier Asset Management (Europe)
United Kingdom
$2.62M
State of New Jersey Common Pension Fund D
188
State of New Jersey Common Pension Fund D
New Jersey
$2.57M
XT
189
XTX Topco
Cayman Islands
$2.56M
MWM
190
Moran Wealth Management
Florida
$2.53M
AWCI
191
Alpine Woods Capital Investors
New York
$2.53M
STB
192
S&T Bank
Pennsylvania
$2.48M
Universal-Beteiligungs- und Servicegesellschaft
193
Universal-Beteiligungs- und Servicegesellschaft
Germany
$2.47M
TRSOTSOK
194
Teachers Retirement System of the State of Kentucky
Kentucky
$2.39M
Fifth Third Bancorp
195
Fifth Third Bancorp
Ohio
$2.35M
Ohio Public Employees Retirement System (OPERS)
196
Ohio Public Employees Retirement System (OPERS)
Ohio
$2.35M
YCM
197
Yousif Capital Management
Michigan
$2.35M
FDCDDQ
198
Federation des caisses Desjardins du Quebec
Quebec, Canada
$2.31M
SCA
199
STALEY CAPITAL ADVISERS
Pennsylvania
$2.31M
PP
200
PDT Partners
New York
$2.28M