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
M
1076
MOTCO
Texas
$1.44K
BAM
1077
Bellevue Asset Management
Washington
$1.44K
RCM
1078
Richardson Capital Management
Wisconsin
$1.44K
RFA
1079
Reyes Financial Architecture
California
$1.44K
HIA
1080
HFM Investment Advisors
New Jersey
$1.23K
ECA
1081
Elevated Capital Advisors
Utah
$1.23K
FMP
1082
Financial Management Professionals
Texas
$1.03K
DF
1083
DecisionPoint Financial
Arizona
$1.03K
APW
1084
Aventura Private Wealth
Florida
$1.03K
BWM
1085
Benson Wealth Management
Tennessee
$1.03K
TSMHT
1086
Thurston Springer Miller Herd & Titak
Indiana
$1.03K
QA
1087
Quattro Advisors
Pennsylvania
$821
PEAK6
1088
PEAK6
Illinois
$638
UCB
1089
United Community Bank
South Carolina
$616
CIAS
1090
CBIZ Investment Advisory Services
Ohio
$616
BIM
1091
Breakwater Investment Management
Washington
$616
RPA
1092
Redwood Park Advisors
California
$616
SA
1093
Seneschal Advisors
Washington
$616
HFS
1094
Hughes Financial Services
Virginia
$616
NL
1095
NVWM LLC
Pennsylvania
$616
Q1WB
1096
Quest 10 Wealth Builders
Virginia
$542
EFMH
1097
E Fund Management (HK)
Hong Kong
$455
WW
1098
Winnow Wealth
Texas
$412
QWM
1099
Quaker Wealth Management
New Jersey
$411
DCM
1100
Davis Capital Management
Florida
$411