993 hedge funds and large institutions have $36.7B invested in Ametek in 2025 Q2 according to their latest regulatory filings, with 97 funds opening new positions, 392 increasing their positions, 356 reducing their positions, and 77 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
993
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
15
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$29.3M
Puts
$14.5M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
JG
1001
Jain Global
New York
T. Rowe Price Investment Management
1002
T. Rowe Price Investment Management
Maryland
Nomura Holdings
1003
Nomura Holdings
Japan
NS
1004
Night Squared
New York
Wolverine Trading
1005
Wolverine Trading
Illinois
OTPPB
1006
Ontario Teachers' Pension Plan Board
Ontario, Canada
ECM
1007
Element Capital Management
New York
A
1008
AlphaQuest
New York
GP
1009
Gallo Partners
New Jersey
AC
1010
Allstate Corporation
Illinois
VIA
1011
Virtus Investment Advisers
Connecticut
LP
1012
LMR Partners
United Kingdom
USAA
1013
United Services Automobile Association
Texas
PI
1014
PGGM Investments
Netherlands
MASUI
1015
MIRAE ASSET SECURITIES (USA) INC.
New York
PAM
1016
Paradigm Asset Management
New York
BOTPPF
1017
Board of the Pension Protection Fund
United Kingdom
N
1018
Natixis
France
WAM
1019
Wolverine Asset Management
Illinois
VI
1020
Versor Investments
New York
AWS
1021
Atria Wealth Solutions
New York
QC
1022
Quadrature Capital
United Kingdom
BCV
1023
Banque Cantonale Vaudoise
Switzerland
AFWM
1024
AMJ Financial Wealth Management
Virginia
Connor, Clark & Lunn Investment Management (CC&L)
1025
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada