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
UCB
1001
United Community Bank
South Carolina
$1.32K
HIA
1002
HFM Investment Advisors
New Jersey
$1.13K
BAM
1003
Bellevue Asset Management
Washington
$1.13K
CAC
1004
Core Alternative Capital
Georgia
$1.13K
LIM
1005
Longfellow Investment Management
Massachusetts
$1.13K
FMP
1006
Financial Management Professionals
Texas
$940
TCB
1007
Texas Capital Bancshares
Texas
$940
DF
1008
DecisionPoint Financial
Arizona
$938
ACA
1009
American Capital Advisory
Idaho
$752
HFS
1010
Hughes Financial Services
Virginia
$594
RPA
1011
Redwood Park Advisors
California
$564
LCM
1012
Logan Capital Management
Pennsylvania
$564
PMFA
1013
Plante Moran Financial Advisors
Michigan
$564
NSIM
1014
North Star Investment Management
Illinois
$564
BIM
1015
Breakwater Investment Management
Washington
$564
SA
1016
Seneschal Advisors
Washington
$564
EWP
1017
Elevation Wealth Partners
California
$564
Q1WB
1018
Quest 10 Wealth Builders
Virginia
$496
IAS
1019
IMA Advisory Services
Colorado
$376
NL
1020
NVWM LLC
Pennsylvania
$376
QWM
1021
Quaker Wealth Management
New Jersey
$376
EFMH
1022
E Fund Management (HK)
Hong Kong
$376
HNW
1023
High Note Wealth
Minnesota
$376
DCM
1024
Davis Capital Management
Florida
$376
WW
1025
Winnow Wealth
Texas
$376