1,028 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, 388 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: 88.1%86.28% (-1.8%)

7% less funds holding in top 10

Funds holding in top 10: 1514 (-1)

Holders
1,028
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
MG
751
Mather Group
Illinois
$308K
GT
752
Glenview Trust
Kentucky
$305K
GAG
753
Goodman Advisory Group
Massachusetts
$304K
1C
754
111 Capital
France
$304K
MFG
755
MidWestOne Financial Group
Iowa
$297K
CIC
756
Chilton Investment Company
Connecticut
$296K
GCC
757
Guardian Capital (Canada)
Ontario, Canada
$296K
HCM
758
Howard Capital Management
Georgia
$294K
GHA
759
Granite Harbor Advisors
Texas
$294K
BIG
760
Brooklyn Investment Group
New York
$292K
RA
761
Riversedge Advisors
Delaware
$291K
FW
762
FullCircle Wealth
Texas
$288K
TPCW
763
TD Private Client Wealth
New York
$288K
CAM
764
Claret Asset Management
Quebec, Canada
$286K
FA
765
Fedenia Advisers
Wisconsin
$286K
PWPS
766
Pinnacle Wealth Planning Services
Ohio
$285K
SCA
767
Snowden Capital Advisors
New York
$284K
BTI
768
Blue Trust Inc
Georgia
$283K
WWM
769
Whalen Wealth Management
Nevada
$282K
CSIC
770
Clifford Swan Investment Counsel
California
$282K
GS
771
GTS Securities
New York
$281K
KBFS
772
Kohmann Bosshard Financial Services
Ohio
$280K
MPWT
773
MassMutual Private Wealth & Trust
Connecticut
$277K
CW
774
CreativeOne Wealth
Kansas
$277K
TC
775
TownSquare Capital
Utah
$275K