1,009 hedge funds and large institutions have $37B invested in Ametek in 2025 Q3 according to their latest regulatory filings, with 118 funds opening new positions, 380 increasing their positions, 334 reducing their positions, and 75 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:

1% more capital invested

Capital invested by funds: $36.7B → $37B (+$292M)

2.62% less ownership

Funds ownership: 87.97%85.35% (-2.6%)

7% less funds holding in top 10

Funds holding in top 10: 1514 (-1)

Holders
1,009
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
SIC
976
SJS Investment Consulting
Ohio
$1.88K
WWM
977
Wolff Wiese Magana
California
$1.88K
MBFW
978
Morton Brown Family Wealth
Pennsylvania
$1.69K
CTC
979
Central Trust Company
Missouri
$1.5K
TFM
980
TFC Financial Management
Massachusetts
$1.32K
M
981
MOTCO
Texas
$1.32K
CIAS
982
CBIZ Investment Advisory Services
Ohio
$1.32K
UCB
983
United Community Bank
South Carolina
$1.32K
LIM
984
Longfellow Investment Management
Massachusetts
$1.13K
BAM
985
Bellevue Asset Management
Washington
$1.13K
CAC
986
Core Alternative Capital
Georgia
$1.13K
HIA
987
HFM Investment Advisors
New Jersey
$1.13K
FMP
988
Financial Management Professionals
Texas
$940
TCB
989
Texas Capital Bancshares
Texas
$940
DF
990
DecisionPoint Financial
Arizona
$938
ACA
991
American Capital Advisory
Idaho
$752
HFS
992
Hughes Financial Services
Virginia
$594
LCM
993
Logan Capital Management
Pennsylvania
$564
RPA
994
Redwood Park Advisors
California
$564
PMFA
995
Plante Moran Financial Advisors
Michigan
$564
EWP
996
Elevation Wealth Partners
California
$564
BIM
997
Breakwater Investment Management
Washington
$564
SA
998
Seneschal Advisors
Washington
$564
NSIM
999
North Star Investment Management
Illinois
$564
Q1WB
1000
Quest 10 Wealth Builders
Virginia
$496