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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 %
Allspring Global Investments
51
Allspring Global Investments
North Carolina
$27.3M -$65.2M -2,206,688 -71%
UBS AM
52
UBS AM
Illinois
$27M +$1.72M +58,665 +7%
VHMC
53
Value Holdings Management Company
New York
$26.5M +$366K +12,500 +1%
Royal Bank of Canada
54
Royal Bank of Canada
Ontario, Canada
$26.4M -$601K -20,533 -2%
Fisher Asset Management
55
Fisher Asset Management
Washington
$25.3M +$3.89M +133,016 +18%
MAP
56
Managed Asset Portfolios
Michigan
$24.7M +$5.87M +200,677 +31%
Rockefeller Capital Management
57
Rockefeller Capital Management
New York
$24.6M +$671K +22,935 +3%
Aviva
58
Aviva
United Kingdom
$24.1M +$11K +376 +0%
SBH
59
Segall Bryant & Hamill
Illinois
$23M +$5.28M +180,567 +30%
Envestnet Asset Management
60
Envestnet Asset Management
Illinois
$22.9M +$1.03M +35,073 +5%
BNP Paribas Financial Markets
61
BNP Paribas Financial Markets
France
$22.9M +$1.1M +37,591 +5%
Bessemer Group
62
Bessemer Group
New Jersey
$22.8M -$1.08M -36,916 -5%
Bank of Nova Scotia
63
Bank of Nova Scotia
Ontario, Canada
$22M +$3.2M +109,283 +17%
RhumbLine Advisers
64
RhumbLine Advisers
Massachusetts
$21.8M -$173K -5,911 -0.8%
Millennium Management
65
Millennium Management
New York
$21.4M +$12.3M +419,845 +135%
New York State Common Retirement Fund
66
New York State Common Retirement Fund
New York
$20.9M +$2M +68,380 +11%
RCW
67
Rheos Capital Works
Japan
$20M – – –
D.E. Shaw & Co
68
D.E. Shaw & Co
New York
$19.5M +$19.5M +666,692 New
Principal Financial Group
69
Principal Financial Group
Iowa
$18.2M +$57.3K +1,960 +0.3%
Robeco Institutional Asset Management
70
Robeco Institutional Asset Management
Netherlands
$17M +$62.2K +2,125 +0.4%
LPL Financial
71
LPL Financial
California
$16.7M -$813K -27,974 -5%
NPIC
72
Neumeier Poma Investment Counsel
California
$16.1M -$4.5M -153,915 -22%
Arrowstreet Capital
73
Arrowstreet Capital
Massachusetts
$15.7M +$5.65M +193,037 +56%
Russell Investments Group
74
Russell Investments Group
United Kingdom
$15.6M -$376K -12,854 -2%
JSSH
75
J. Safra Sarasin Holding
$15.2M -$7.22M -246,943 -32%
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