1,027 hedge funds and large institutions have $37.4B invested in Ametek in 2025 Q3 according to their latest regulatory filings, with 119 funds opening new positions, 387 increasing their positions, 341 reducing their positions, and 74 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

2% more capital invested

Capital invested by funds: $36.7B → $37.4B (+$642M)

1.82% less ownership

Funds ownership: 88.09%86.27% (-1.8%)

7% less funds holding in top 10

Funds holding in top 10: 1514 (-1)

Holders
1,027
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
14
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$48.8M
Puts
$15.2M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
AO
701
Advisor OS
Illinois
$392K
WDA
702
Wendell David Associates
New Hampshire
$390K
HAG
703
HighPoint Advisor Group
Illinois
$389K
LWM
704
Lyell Wealth Management
California
$386K
WA
705
Waverly Advisors
Alabama
$386K
AWA
706
Arkadios Wealth Advisors
Georgia
$386K
LWMM
707
Legacy Wealth Management (Mississippi)
Mississippi
$380K
ACA
708
Aptus Capital Advisors
Alabama
$380K
SCP
709
Sivia Capital Partners
California
$380K
FTWA
710
Fifth Third Wealth Advisors
Ohio
$379K
CFGW
711
Chancellor Financial Group WB
Pennsylvania
$376K
GFA
712
Gallagher Fiduciary Advisors
Illinois
$374K
CA
713
Commerzbank Aktiengesellschaft
Germany
$371K
SWP
714
Stratos Wealth Partners
Ohio
$368K
BHCM
715
Brevan Howard Capital Management
Jersey
$368K
AWM
716
AE Wealth Management
Kansas
$364K
FFA
717
Florida Financial Advisors
Florida
$364K
OIA
718
OneDigital Investment Advisors
Kansas
$363K
AW
719
Apricus Wealth
South Carolina
$361K
ECM
720
Evergreen Capital Management
Washington
$361K
AFG
721
Atomi Financial Group
New York
$360K
FNBTCON
722
First National Bank & Trust Co of Newtown
Pennsylvania
$357K
EFG
723
Everhart Financial Group
Ohio
$355K
CI
724
CX Institutional
Indiana
$351K
SRC
725
Shufro Rose & Co
New York
$344K