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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
RCM
251
Radnor Capital Management
Pennsylvania
$1.33M
Teacher Retirement System of Texas
252
Teacher Retirement System of Texas
Texas
$1.32M
ACM
253
Aquatic Capital Management
Illinois
$1.27M
Victory Capital Management
254
Victory Capital Management
Texas
$1.25M
IEFM
255
IQ EQ Fund Management
Ireland
$1.25M
Wealth Enhancement Advisory Services
256
Wealth Enhancement Advisory Services
Minnesota
$1.23M
AA
257
ALPS Advisors
Colorado
$1.22M
HAIM
258
Hunter Associates Investment Management
Pennsylvania
$1.21M
OSAM
259
O'Shaughnessy Asset Management
Connecticut
$1.19M
ASN
260
Advisory Services Network
Georgia
$1.18M
FG
261
Formula Growth
Quebec, Canada
$1.18M
Cetera Investment Advisers
262
Cetera Investment Advisers
Illinois
$1.13M
KIM
263
Kestra Investment Management
Texas
$1.1M
Lazard Asset Management
264
Lazard Asset Management
New York
$1.06M
AI
265
Atria Investments
North Carolina
$1.02M
HIM
266
Hillsdale Investment Management
Ontario, Canada
$1M
LWAM
267
Legacy Wealth Asset Management
Minnesota
$996K
TCM
268
Tributary Capital Management
Nebraska
$982K
SC
269
Syon Capital
California
$979K
TC
270
TwinBeech Capital
New York
$979K
VPIM
271
Vanguard Personalized Indexing Management
California
$947K
CG
272
Caprock Group
Idaho
$943K
VIM
273
Vancity Investment Management
British Columbia, Canada
$941K
Federated Hermes
274
Federated Hermes
Pennsylvania
$939K
BCI
275
Brinker Capital Investments
Pennsylvania
$938K