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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 %
OSAM
276
O'Shaughnessy Asset Management
Connecticut
$797K -$76.5K -2,617 -9%
GAM
277
Groupama Asset Management
France
$777K -$890K – –
PTC
278
Petrus Trust Company
Texas
$763K +$763K +26,072 New
PI
279
PineBridge Investments
New York
$750K -$1.25M -42,829 -63%
N
280
Numerai
California
$748K +$748K +25,573 New
Impax Asset Management Group
281
Impax Asset Management Group
United Kingdom
$720K +$24.7K +846 +4%
VPIM
282
Vanguard Personalized Indexing Management
California
$714K +$19.6K +671 +3%
Commonwealth Equity Services
283
Commonwealth Equity Services
Massachusetts
$705K -$228K -7,781 -24%
VRS
284
Virginia Retirement Systems
Virginia
$702K +$702K +24,000 New
HI
285
Harbour Investments
Wisconsin
$686K -$7.31K -250 -1%
TS
286
Triglav Skladi
Slovenia
$682K – – –
PNC Financial Services Group
287
PNC Financial Services Group
Pennsylvania
$680K +$8.31K +284 +1%
MCM
288
Manchester Capital Management
Vermont
$678K +$8.34K +285 +1%
CCM
289
Coldstream Capital Management
Washington
$678K +$25.1K +857 +4%
CC
290
Centiva Capital
New York
$658K +$252K +8,606 +62%
Prudential Financial
291
Prudential Financial
New Jersey
$656K -$114K -3,910 -15%
FWSM
292
First Wilshire Securities Management
California
$629K -$73.1K -2,500 -10%
Simplex Trading
293
Simplex Trading
Illinois
$627K +$627K +21,451 New
AWA
294
Arkadios Wealth Advisors
Georgia
$623K +$18.4K +630 +3%
PG
295
Patten Group
Tennessee
$618K -$7.34K -251 -1%
FPF
296
First Pacific Financial
Washington
$615K -$102K -3,501 -14%
CGH
297
Crossmark Global Holdings
Texas
$612K -$2.15M -73,502 -78%
UM
298
UniSuper Management
Australia
$605K +$605K +20,674 New
Osaic Holdings
299
Osaic Holdings
Arizona
$600K +$257K +8,781 +75%
HFS
300
Hantz Financial Services
Michigan
$597K +$14.7K +502 +3%
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