1,123 hedge funds and large institutions have $42.1B invested in Ametek in 2025 Q4 according to their latest regulatory filings, with 183 funds opening new positions, 399 increasing their positions, 372 reducing their positions, and 70 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: $ → $

9% more funds holding

Funds holding: 1,0301,123 (+93)

2.92% more ownership

Funds ownership: 86.28%89.2% (+2.9%)

7% more repeat investments, than reductions

Existing positions increased: 399 | Existing positions reduced: 372

Holders
1,123
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
S
1076
Sachetta
Massachusetts
$2.46K
CPG
1077
Cornerstone Planning Group
New Jersey
$2.45K
SWM
1078
Spire Wealth Management
Virginia
$2.34K
TCM
1079
TD Capital Management
Tennessee
$2.28K
LI
1080
LRI Investments
Florida
$2.26K
MHR
1081
Matthew Hamilton Rosenberg
$2.26K
WWM
1082
Wolff Wiese Magana
California
$2.05K
AIS
1083
Advocate Investing Services
Maryland
$2.05K
LWM
1084
Lodestone Wealth Management
Washington
$2.05K
MBFW
1085
Morton Brown Family Wealth
Pennsylvania
$1.85K
LWMI
1086
Legacy Wealth Management (Idaho)
Idaho
$1.85K
SS
1087
Sunbelt Securities
Texas
$1.85K
CTC
1088
Central Trust Company
Missouri
$1.64K
TFM
1089
TFC Financial Management
Massachusetts
$1.44K
ACA
1090
American Capital Advisory
Idaho
$1.44K
M
1091
MOTCO
Texas
$1.44K
BAM
1092
Bellevue Asset Management
Washington
$1.44K
RCM
1093
Richardson Capital Management
Wisconsin
$1.44K
RFA
1094
Reyes Financial Architecture
California
$1.44K
HIA
1095
HFM Investment Advisors
New Jersey
$1.23K
ECA
1096
Elevated Capital Advisors
Utah
$1.23K
DF
1097
DecisionPoint Financial
Arizona
$1.03K
FMP
1098
Financial Management Professionals
Texas
$1.03K
APW
1099
Aventura Private Wealth
Florida
$1.03K
BWM
1100
Benson Wealth Management
Tennessee
$1.03K