1,018 hedge funds and large institutions have $37.3B invested in Ametek in 2025 Q3 according to their latest regulatory filings, with 119 funds opening new positions, 385 increasing their positions, 337 reducing their positions, and 76 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 → $37.3B (+$588M)

1.95% less ownership

Funds ownership: 88.09%86.14% (-1.9%)

7% less funds holding in top 10

Funds holding in top 10: 1514 (-1)

Holders
1,018
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
BIA
926
Bell Investment Advisors
California
$9.59K
YAL
927
Your Advocates Ltd
Texas
$9.4K
HHMI
928
Howard Hughes Medical Institute
Maryland
$9.21K
CA
929
Crewe Advisors
Utah
$9.21K
JWM
930
JPL Wealth Management
Colorado
$9.02K
WCM
931
Westend Capital Management
California
$8.84K
PGAM
932
Princeton Global Asset Management
New Jersey
$8.65K
AF
933
Alerus Financial
North Dakota
$8.65K
GCM
934
Gables Capital Management
Florida
$8.27K
GBT
935
Grove Bank & Trust
Florida
$8.27K
NWMP
936
Noble Wealth Management PBC
Colorado
$8.08K
CTWM
937
Cherry Tree Wealth Management
Minnesota
$7.9K
SC
938
SouthState Corp
Florida
$7.52K
AIA
939
Arcadia Investment Advisors
Idaho
$7.52K
IWM
940
IMG Wealth Management
Florida
$7.52K
SS
941
SBI Securities
Japan
$7.52K
CCM
942
Cloud Capital Management
Washington
$7K
CWM
943
Cedar Wealth Management
California
$6.77K
MAM
944
Marquette Asset Management
Minnesota
$6.77K
CMBA
945
C.M. Bidwell & Associates
Hawaii
$6.58K
IUHSA
946
Itau Unibanco Holding S.A.
Brazil
$6.4K
MSWM
947
Mowery & Schoenfeld Wealth Management
Illinois
$6.39K
ME
948
McIlrath & Eck
Washington
$6.2K
JGIA
949
Jackson Grant Investment Advisers
Connecticut
$5.64K
PPC
950
Park Place Capital
Alabama
$5.45K