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
BF
926
BOK Financial
Oklahoma
$11.5K
AW
927
Avion Wealth
Texas
$11K
SWP
928
Strategic Wealth Partners
Ohio
$10.7K
CFS
929
CGC Financial Services
Oregon
$10.3K
DPW
930
DiNuzzo Private Wealth
Pennsylvania
$9.98K
AP
931
Aspect Partners
Virginia
$9.96K
RDFA
932
Ritter Daniher Financial Advisory
Ohio
$9.96K
SL
933
Salomon & Ludwin
Virginia
$9.74K
BIA
934
Bell Investment Advisors
California
$9.59K
YAL
935
Your Advocates Ltd
Texas
$9.4K
HHMI
936
Howard Hughes Medical Institute
Maryland
$9.21K
CA
937
Crewe Advisors
Utah
$9.21K
JWM
938
JPL Wealth Management
Colorado
$9.02K
WCM
939
Westend Capital Management
California
$8.84K
PGAM
940
Princeton Global Asset Management
New Jersey
$8.65K
AF
941
Alerus Financial
North Dakota
$8.65K
GCM
942
Gables Capital Management
Florida
$8.27K
GBT
943
Grove Bank & Trust
Florida
$8.27K
NWMP
944
Noble Wealth Management PBC
Colorado
$8.08K
CTWM
945
Cherry Tree Wealth Management
Minnesota
$7.9K
SC
946
SouthState Corp
Florida
$7.52K
AIA
947
Arcadia Investment Advisors
Idaho
$7.52K
IWM
948
IMG Wealth Management
Florida
$7.52K
SS
949
SBI Securities
Japan
$7.52K
CCM
950
Cloud Capital Management
Washington
$7K