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Tetra Tech

609 hedge funds and large institutions have $8.22B invested in Tetra Tech in 2025 Q4 according to their latest regulatory filings, with 95 funds opening new positions, 183 increasing their positions, 252 reducing their positions, and 69 closing their positions.

New
Increased
Maintained
Reduced
Closed

40% more funds holding in top 10

Funds holding in top 10: 57 (+2)

38% more first-time investments, than exits

New positions opened: 95 | Existing positions closed: 69

2% more funds holding

Funds holding: 595609 (+14)

0% less capital invested

Capital invested by funds: $8.22B → $8.22B (-$7.36M)

0.42% less ownership

Funds ownership: 93.73%93.3% (-0.42%)

27% less repeat investments, than reductions

Existing positions increased: 183 | Existing positions reduced: 252

93% less call options, than puts

Call options by funds: $2.92M | Put options by funds: $41.5M

Holders
609
Holders Change
+14
Holders Change %
+2.35%
% of All Funds
7.41%
Holding in Top 10
7
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+40%
% of All Funds
0.09%
New
95
Increased
183
Reduced
252
Closed
69
Calls
$2.92M
Puts
$41.5M
Net Calls
-$38.6M
Net Calls Change
+$22.6M
Name Holding Trade Value Shares
Change
Change in
Stake
William Blair & Company
151
William Blair & Company
Illinois
$4.14M -$3.8M -112,432 -48%
AB
152
Amalgamated Bank
New York
$3.96M -$118K -3,481 -3%
Lazard Asset Management
153
Lazard Asset Management
New York
$3.91M +$796K +23,535 +25%
State of Tennessee, Department of Treasury
154
State of Tennessee, Department of Treasury
Tennessee
$3.9M -$150K -4,437 -4%
SLAM
155
Swiss Life Asset Management
$3.89M
STB
156
S&T Bank
Pennsylvania
$3.76M -$772K -22,815 -17%
IP
157
Isthmus Partners
Wisconsin
$3.74M +$24.3K +718 +0.6%
PFSRSONJ
158
Police & Firemen's Retirement System of New Jersey
New Jersey
$3.7M -$229K -6,765 -6%
Treasurer of the State of North Carolina
159
Treasurer of the State of North Carolina
North Carolina
$3.69M -$272K -8,035 -7%
MOACM
160
Mutual of America Capital Management
New York
$3.65M -$425K -12,562 -10%
AG
161
AIA Group
Hong Kong
$3.63M -$27.5K -814 -0.7%
KCM
162
Kennedy Capital Management
Missouri
$3.58M +$18.9K +559 +0.5%
LOAME
163
Lombard Odier Asset Management (Europe)
United Kingdom
$3.52M +$3.55M +104,898 New
TI
164
Trexquant Investment
Connecticut
$3.49M -$8.05M -238,026 -70%
CP
165
CenterBook Partners
Connecticut
$3.48M -$1.94M -57,407 -36%
AWCI
166
Alpine Woods Capital Investors
New York
$3.45M -$966K -28,559 -22%
SIC
167
SFE Investment Counsel
California
$3.44M +$699K +20,662 +25%
Nisa Investment Advisors
168
Nisa Investment Advisors
Missouri
$3.42M +$34 +1 +0%
Stifel Financial
169
Stifel Financial
Missouri
$3.41M -$863K -25,513 -20%
Asset Management One
170
Asset Management One
Japan
$3.35M -$2.77M -81,900 -46%
Mariner
171
Mariner
Kansas
$3.29M +$2.4M +71,003 +261%
FNBOO
172
First National Bank of Omaha
Nebraska
$3.28M +$226K +6,678 +7%
RHJA
173
Rice Hall James & Associates
California
$3.21M -$217K -6,428 -6%
CII
174
Capital International Inc
California
$3.2M +$1.13M +33,536 +54%
Marshall Wace
175
Marshall Wace
United Kingdom
$3.19M +$3.21M +95,054 New