1,116 hedge funds and large institutions have $42.1B invested in Ametek in 2025 Q4 according to their latest regulatory filings, with 180 funds opening new positions, 398 increasing their positions, 370 reducing their positions, and 70 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

9% more funds holding

Funds holding: 1,0271,116 (+89)

2.87% more ownership

Funds ownership: 86.26%89.14% (+2.9%)

8% more repeat investments, than reductions

Existing positions increased: 398 | Existing positions reduced: 370

Holders
1,116
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
24
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$87.1M
Puts
$49M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
FMLI
851
Fukoku Mutual Life Insurance
Japan
$238K
AWM
852
Aprio Wealth Management
Georgia
$237K
EWA
853
Exencial Wealth Advisors
Oklahoma
$236K
CPA
854
Capital Performance Advisors
California
$234K
CIA
855
Capital Investment Advisors
Georgia
$234K
RWM
856
Ritholtz Wealth Management
New York
$234K
DW30
857
Drucker Wealth 3.0
New Jersey
$233K
SAG
858
SageView Advisory Group
California
$233K
LCM
859
Leisure Capital Management
California
$233K
FIB
860
First Interstate Bank
Montana
$231K
ETS
861
ESL Trust Services
New York
$231K
CCIA
862
Campbell & Co Investment Adviser
Maryland
$230K
IAS
863
Insigneo Advisory Services
Florida
$229K
CFG
864
Cooper Financial Group
California
$228K
ADMI
865
Albert D. Mason Inc
Massachusetts
$227K
MFPI
866
Midwest Financial Partners Investments
Minnesota
$226K
7WCP
867
71 West Capital Partners
Massachusetts
$224K
QWP
868
Quotient Wealth Partners
Texas
$224K
WAP
869
Wealthcare Advisory Partners
Pennsylvania
$223K
BFO
870
Boston Family Office
Massachusetts
$223K
AHL
871
Abel Hall LLC
Louisiana
$222K
TWC
872
TD Waterhouse Canada
Ontario, Canada
$221K
TPWM
873
Torrey-Payne Wealth Management
California
$220K
BIAS
874
Beacon Investment Advisory Services
New Jersey
$215K
MYIA
875
Mount Yale Investment Advisors
Colorado
$214K