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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 %
PC
151
Paradoxiom Capital
Connecticut
$4.12M +$4.12M +140,955 New
MOACM
152
Mutual of America Capital Management
New York
$4.04M -$101K -3,466 -2%
Stifel Financial
153
Stifel Financial
Missouri
$3.98M +$256K +8,762 +7%
AWCI
154
Alpine Woods Capital Investors
New York
$3.95M -$179K -6,125 -4%
Universal-Beteiligungs- und Servicegesellschaft
155
Universal-Beteiligungs- und Servicegesellschaft
Germany
$3.84M -$4.87M -166,547 -56%
PIM
156
Penobscot Investment Management
Massachusetts
$3.83M -$553K -18,895 -13%
Nisa Investment Advisors
157
Nisa Investment Advisors
Missouri
$3.82M -$58.5K -2,000 -2%
RWA
158
River Wealth Advisors
Pennsylvania
$3.77M +$142K +4,864 +4%
William Blair & Company
159
William Blair & Company
Illinois
$3.68M -$1.64M -55,932 -31%
CAM
160
Crown Advisors Management
California
$3.66M – – –
AI
161
Atom Investors
Texas
$3.65M +$2.06M +70,420 +130%
AB
162
Amalgamated Bank
New York
$3.61M -$158K -5,417 -4%
Treasurer of the State of North Carolina
163
Treasurer of the State of North Carolina
North Carolina
$3.57M -$663K -22,670 -16%
M
164
Mirova
France
$3.53M -$25.2K -862 -0.7%
T. Rowe Price Investment Management
165
T. Rowe Price Investment Management
Maryland
$3.5M -$38.5M -1,317,099 -92%
SC
166
Scholtz & Company
Connecticut
$3.37M -$2.07M -70,808 -38%
Citigroup
167
Citigroup
New York
$3.28M -$721K -24,634 -18%
HighTower Advisors
168
HighTower Advisors
Illinois
$3.24M -$914K -31,239 -22%
SIM
169
Stratos Investment Management
Ohio
$3.21M +$2.23M +76,322 +227%
Pathstone Holdings
170
Pathstone Holdings
New Jersey
$3.18M +$57.1K +1,953 +2%
SDIC
171
South Dakota Investment Council
South Dakota
$3.16M +$228K +7,800 +8%
State of Tennessee, Department of Treasury
172
State of Tennessee, Department of Treasury
Tennessee
$3.16M – – –
AAM
173
Advisors Asset Management
Colorado
$3.15M +$270K +9,247 +9%
IP
174
Isthmus Partners
Wisconsin
$3.13M +$334K +11,432 +12%
AIM
175
Artemis Investment Management
United Kingdom
$3.06M +$3.06M +104,706 New
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