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Tetra Tech

587 hedge funds and large institutions have $8.94B invested in Tetra Tech in 2025 Q2 according to their latest regulatory filings, with 106 funds opening new positions, 210 increasing their positions, 202 reducing their positions, and 77 closing their positions.

New
Increased
Maintained
Reduced
Closed

38% more first-time investments, than exits

New positions opened: 106 | Existing positions closed: 77

24% more capital invested

Capital invested by funds: $7.18B → $8.94B (+$1.76B)

17% more funds holding in top 10

Funds holding in top 10: 67 (+1)

4% more funds holding

Funds holding: 565587 (+22)

3.04% more ownership

Funds ownership: 91.6%94.64% (+3%)

4% more repeat investments, than reductions

Existing positions increased: 210 | Existing positions reduced: 202

48% less call options, than puts

Call options by funds: $22.6M | Put options by funds: $43.2M

Holders
587
Holders Change
+22
Holders Change %
+3.89%
% of All Funds
7.73%
Holding in Top 10
7
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+16.67%
% of All Funds
0.09%
New
106
Increased
210
Reduced
202
Closed
77
Calls
$22.6M
Puts
$43.2M
Net Calls
-$20.6M
Net Calls Change
+$10.6M
Name Holding Trade Value Shares
Change
Change in
Stake
FG
251
Formula Growth
Quebec, Canada
$1.4M
B
252
Bailard
California
$1.4M -$11.8K -355 -0.9%
EDRH
253
Edmond de Rothschild Holding
Switzerland
$1.37M +$992K +29,788 +361%
BHCM
254
Brevan Howard Capital Management
Jersey
$1.34M -$1.22M -36,661 -50%
BC
255
Bridgefront Capital
Texas
$1.34M +$1.24M +37,145 New
IIM
256
INTECH Investment Management
Florida
$1.31M -$2.03M -61,053 -63%
BFG
257
Bleakley Financial Group
New Jersey
$1.31M -$156K -4,686 -11%
HT
258
Headlands Technologies
Illinois
$1.3M +$245K +7,361 +26%
Franklin Resources
259
Franklin Resources
California
$1.24M -$28.7K -861 -2%
RCM
260
Radnor Capital Management
Pennsylvania
$1.22M +$880K +26,435 +353%
OSAM
261
O'Shaughnessy Asset Management
Connecticut
$1.2M +$204K +6,115 +22%
HAIM
262
Hunter Associates Investment Management
Pennsylvania
$1.2M +$46.6K +1,399 +4%
VPIM
263
Vanguard Personalized Indexing Management
California
$1.2M +$296K +8,885 +36%
BCM
264
Bayesian Capital Management
New York
$1.19M +$1.1M +33,100 New
OTL
265
Oak Thistle LLC
New York
$1.19M +$451K +13,540 +70%
WT
266
Whittier Trust
California
$1.18M
TSS
267
Two Sigma Securities
New York
$1.18M +$1.09M +32,836 New
TAF
268
Tredje AP-fonden
Sweden
$1.18M
VIM
269
Vancity Investment Management
British Columbia, Canada
$1.18M +$102K +3,068 +10%
TS
270
Triglav Skladi
Slovenia
$1.15M +$292K +8,765 +38%
AI
271
Atom Investors
Texas
$1.12M -$3.12M -93,685 -75%
Cambridge Investment Research Advisors
272
Cambridge Investment Research Advisors
Iowa
$1.1M +$408K +12,242 +66%
LWAM
273
Legacy Wealth Asset Management
Minnesota
$1.1M +$13K +391 +1%
Prudential Financial
274
Prudential Financial
New Jersey
$1.1M +$175K +5,265 +23%
NWM
275
Nicola Wealth Management
British Columbia, Canada
$1.08M -$1.07M -32,000 -52%

TTEK Hedge Fund Activity: Q2 2025 in Review

587 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Tetra Tech (TTEK) for Q2 2025, worth a combined $8.94B — up 24% from $7.18B a quarter earlier.

Buyers outnumbered sellers: 106 funds opened new TTEK positions and 77 closed out — a net gain of 29 holders — while 210 added to existing stakes and 202 trimmed.

The largest buyer was Capital Research Global Investors, opening a new position worth an estimated $59.5M. The largest seller was Invesco, cutting an estimated $36.8M.

  • 587 institutional investors held Tetra Tech (TTEK) as of Q2 2025, up from 565 in Q1 2025.
  • Funds reported $8.94B of Tetra Tech stock for Q2 2025, up 24% quarter-over-quarter.
  • 106 funds opened new Tetra Tech positions in Q2 2025 and 77 closed out, a net change of +29 holders.
  • The largest Tetra Tech buyer in Q2 2025 was Capital Research Global Investors, an estimated $59.5M added.
  • The largest Tetra Tech seller in Q2 2025 was Invesco, an estimated $36.8M sold.

Based on aggregated 13F filings for Q2 2025.