1,108 hedge funds and large institutions have $41.8B invested in Ametek in 2025 Q4 according to their latest regulatory filings, with 175 funds opening new positions, 396 increasing their positions, 369 reducing their positions, and 69 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

8% more funds holding

Funds holding: 1,0271,108 (+81)

2.26% more ownership

Funds ownership: 86.27%88.53% (+2.3%)

7% more repeat investments, than reductions

Existing positions increased: 396 | Existing positions reduced: 369

Holders
1,108
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
24
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$87.1M
Puts
$49M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
AWM
1051
Activest Wealth Management
Florida
$3.08K
SWA
1052
Strategic Wealth Advisors
Arizona
$3K
CFG
1053
Clayton Financial Group
Missouri
$2.88K
HWA
1054
Heritage Wealth Advisors
Virginia
$2.87K
BLC
1055
Brown, Lisle/Cummings
Rhode Island
$2.86K
VWA
1056
Valued Wealth Advisors
Utah
$2.68K
RWM
1057
Rialto Wealth Management
New York
$2.67K
WWA
1058
Wealth Watch Advisors
Colorado
$2.67K
HWP
1059
Highline Wealth Partners
California
$2.46K
PWA
1060
Principia Wealth Advisory
Texas
$2.46K
S
1061
Sachetta
Massachusetts
$2.46K
CPG
1062
Cornerstone Planning Group
New Jersey
$2.45K
SWM
1063
Spire Wealth Management
Virginia
$2.34K
TCM
1064
TD Capital Management
Tennessee
$2.28K
MHR
1065
Matthew Hamilton Rosenberg
$2.26K
LI
1066
LRI Investments
Florida
$2.26K
WWM
1067
Wolff Wiese Magana
California
$2.05K
LWM
1068
Lodestone Wealth Management
Washington
$2.05K
AIS
1069
Advocate Investing Services
Maryland
$2.05K
MBFW
1070
Morton Brown Family Wealth
Pennsylvania
$1.85K
SS
1071
Sunbelt Securities
Texas
$1.85K
LWMI
1072
Legacy Wealth Management (Idaho)
Idaho
$1.85K
CTC
1073
Central Trust Company
Missouri
$1.64K
TFM
1074
TFC Financial Management
Massachusetts
$1.44K
ACA
1075
American Capital Advisory
Idaho
$1.44K