1,010 hedge funds and large institutions have $37B invested in Ametek in 2025 Q3 according to their latest regulatory filings, with 119 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 (+$293M)

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
1,010
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
HW
776
Hancock Whitney
Mississippi
$260K
ICP
777
Impact Capital Partners
Colorado
$256K
EL
778
EWA LLC
Pennsylvania
$254K
PAS
779
Professional Advisory Services
Florida
$254K
RWP
780
Ridgecrest Wealth Partners
California
$254K
MAP
781
Moody Aldrich Partners
Massachusetts
$253K
CI
782
Conning Inc
Connecticut
$249K
PFM
783
Patton Fund Management
Texas
$248K
CFP
784
Catalyst Financial Partners
Massachusetts
$248K
PAG
785
Poinciana Advisors Group
Florida
$245K
HH
786
Hilltop Holdings
Texas
$245K
FC
787
FORA Capital
Florida
$244K
WAM
788
Weiss Asset Management
Massachusetts
$243K
TAFW
789
Tred Avon Family Wealth
Maryland
$241K
SCM
790
Shelton Capital Management
Colorado
$240K
SG Americas Securities
791
SG Americas Securities
New York
$240K
VFA
792
Valeo Financial Advisors
Indiana
$240K
JTWM
793
Jackson Thornton Wealth Management
Alabama
$237K
TWM
794
TriaGen Wealth Management
California
$235K
ST
795
Smithfield Trust
Pennsylvania
$235K
BTD
796
BankPlus Trust Department
Mississippi
$233K
GC
797
Gilbert & Cook
Iowa
$230K
VCM
798
Versant Capital Management
Arizona
$229K
AFGAS
799
Allegiance Financial Group Advisory Services
Virginia
$227K
CWM
800
Calamos Wealth Management
Illinois
$226K