1,109 hedge funds and large institutions have $41.8B invested in Ametek in 2025 Q4 according to their latest regulatory filings, with 175 funds opening new positions, 396 increasing their positions, 370 reducing their positions, and 69 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: $ → $

8% more funds holding

Funds holding: 1,0271,109 (+82)

2.27% more ownership

Funds ownership: 86.27%88.54% (+2.3%)

7% more repeat investments, than reductions

Existing positions increased: 396 | Existing positions reduced: 370

Holders
1,109
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
CI
826
Conning Inc
Connecticut
$259K
AFGAS
827
Allegiance Financial Group Advisory Services
Virginia
$257K
ST
828
Smithfield Trust
Pennsylvania
$257K
TWM
829
TriaGen Wealth Management
California
$257K
BTD
830
BankPlus Trust Department
Mississippi
$255K
UFF
831
USA Financial Formulas
Michigan
$254K
MWM
832
Mission Wealth Management
California
$254K
BRWA
833
B. Riley Wealth Advisors
Florida
$252K
FFA
834
Fi3 Financial Advisors
Indiana
$252K
SOW
835
State of Wyoming
Wyoming
$250K
CWP
836
Curated Wealth Partners
California
$250K
VIS
837
Vega Investment Solutions
France
$248K
RA
838
Riverstone Advisors
Texas
$246K
LSIA
839
LaSalle St. Investment Advisors
Illinois
$246K
JSSH
840
J. Safra Sarasin Holding
$245K
CWM
841
Calamos Wealth Management
Illinois
$245K
GPA
842
Guerra Pan Advisors
New Jersey
$245K
DCU
843
Dara Capital US
Florida
$243K
Koshinski Asset Management
844
Koshinski Asset Management
Illinois
$243K
PFM
845
Patton Fund Management
Texas
$241K
VCM
846
Versant Capital Management
Arizona
$240K
GAG
847
Goodman Advisory Group
Massachusetts
$239K
VA
848
VestGen Advisors
Illinois
$239K
LAM
849
L2 Asset Management
Massachusetts
$238K
FMLI
850
Fukoku Mutual Life Insurance
Japan
$238K