We are live on ! Find out more
TTEK icon

Tetra Tech
TTEK

595 hedge funds and large institutions have $8.22B invested in Tetra Tech in 2025 Q3 according to their latest regulatory filings, with 74 funds opening new positions, 231 increasing their positions, 202 reducing their positions, and 60 closing their positions.

New
Increased
Maintained
Reduced
Closed

23% more first-time investments, than exits

New positions opened: 74 | Existing positions closed: 60

14% more repeat investments, than reductions

Existing positions increased: 231 | Existing positions reduced: 202

1% more funds holding

Funds holding: 587 → 595 (+8)

0.91% less ownership

Funds ownership: 94.64% → 93.73% (-0.91%)

8% less capital invested

Capital invested by funds: $8.94B → $8.22B (-$717M)

29% less funds holding in top 10

Funds holding in top 10: 7 → 5 (-2)

87% less call options, than puts

Call options by funds: $9.07M | Put options by funds: $70.3M

Holders
595
Holders Change
+8
Holders Change %
+1.36%
% of All Funds
7.81%
Holding in Top 10
5
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-28.57%
% of All Funds
0.07%
New
74
Increased
231
Reduced
202
Closed
60
Calls
$9.07M
Puts
$70.3M
Net Calls
-$61.2M
Net Calls Change
-$40.6M

Top Buyers

1
Capital International Investors
Capital International Investors
California
+$184M
2
Sands Capital Management
Sands Capital Management
Virginia
+$71.9M
3
Janus Henderson Group
Janus Henderson Group
United Kingdom
+$60.5M
4
Goldman Sachs
Goldman Sachs
New York
+$35.1M
5
Aviva
Aviva
United Kingdom
+$34.6M

Top Sellers

1
SP
Sarasin & Partners
United Kingdom
-$155M
2
Citadel Advisors
Citadel Advisors
Florida
-$68.1M
3
FGP
Freestone Grove Partners
California
-$40.7M
4
BHC
Bowen Hanes & Co
Florida
-$39.9M
5
BCM
Bornite Capital Management
New York
-$37M
Name Holding Trade Value Shares
Change 		Change in
Stake
SCA
351
Snowden Capital Advisors
New York
$475K -$15.8K -436 -3%
BAAM
352
Baker Avenue Asset Management
California
$473K +$229K +6,289 +80%
URS
353
Utah Retirement Systems
Utah
$471K – – –
SF
354
SWP Financial
California
$470K – – –
ACM
355
Aster Capital Management
United Arab Emirates
$462K +$350K +9,628 +229%
PCP
356
Perbak Capital Partners
United Kingdom
$459K +$500K +13,752 New
EM
357
ELCO Management
New York
$457K -$56.8K -1,563 -10%
TC
358
Trium Capital
United Kingdom
$456K +$152K +4,188 +44%
HAG
359
HighPoint Advisor Group
Illinois
$453K +$22.2K +612 +5%
Janney Montgomery Scott
360
Janney Montgomery Scott
Pennsylvania
$452K -$52K -1,430 -10%
BFM
361
Boothbay Fund Management
New York
$446K +$189K +5,209 +64%
SCM
362
Sterling Capital Management
North Carolina
$444K -$35.8K -985 -7%
JWCA
363
J.W. Cole Advisors
Florida
$435K -$6.25K -172 -1%
PFA
364
Pure Financial Advisors
California
$432K -$148K -4,079 -24%
AI
365
AdvisorShares Investments
Maryland
$425K +$463K +12,739 New
MSRPS
366
Maryland State Retirement & Pension System
Maryland
$416K – – –
CL
367
Choreo LLC
Illinois
$414K +$192K +5,284 +74%
SCM
368
Shelton Capital Management
Colorado
$410K -$9.74K -268 -2%
RAM
369
RWC Asset Management
United Kingdom
$409K +$11.7K +322 +3%
FAM
370
Fred Alger Management
New York
$408K +$24.9K +685 +6%
CG
371
Cynosure Group
Utah
$405K – – –
American Century Companies
372
American Century Companies
Missouri
$404K +$9.45K +260 +2%
ASN
373
Advisory Services Network
Georgia
$403K +$8.62K +237 +2%
AAM
374
Aureus Asset Management
Massachusetts
$403K – – –
VCM
375
Versant Capital Management
Arizona
$402K +$82.3K +2,264 +23%
13 14
15
16 17

TTEK Hedge Fund Activity: Q3 2025 in Review

595 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Tetra Tech (TTEK) for Q3 2025, worth a combined $8.22B — down 8% from $8.94B a quarter earlier.

Buyers outnumbered sellers: 74 funds opened new TTEK positions and 60 closed out — a net gain of 14 holders — while 231 added to existing stakes and 202 trimmed.

The largest buyer was Capital International Investors, adding an estimated $184M. The largest seller was Sarasin & Partners, cutting an estimated $155M.

  • 595 institutional investors held Tetra Tech (TTEK) as of Q3 2025, up from 587 in Q2 2025.
  • Funds reported $8.22B of Tetra Tech stock for Q3 2025, down 8% quarter-over-quarter.
  • 74 funds opened new Tetra Tech positions in Q3 2025 and 60 closed out, a net change of +14 holders.
  • The largest Tetra Tech buyer in Q3 2025 was Capital International Investors, an estimated $184M added.
  • The largest Tetra Tech seller in Q3 2025 was Sarasin & Partners, an estimated $155M sold.

Based on aggregated 13F filings for Q3 2025.