1,109 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, 370 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: 1,0271,109 (+82)

2.27% more ownership

Funds ownership: 86.27%88.54% (+2.3%)

7% more repeat investments, than reductions

Existing positions increased: 396 | Existing positions reduced: 370

Holders
1,109
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
QWM
1101
Quaker Wealth Management
New Jersey
$411
TC
1102
Trust Company
Kansas
$411
AG
1103
AmeriFlex Group
Nevada
$411
NRG
1104
Nemes Rush Group
Michigan
$411
LIA
1105
Luken Investment Analytics
Tennessee
$411
IAS
1106
IMA Advisory Services
Colorado
$410
BHWM
1107
Beaird Harris Wealth Management
Texas
$206
BCWM
1108
Bartlett & Co Wealth Management
Ohio
$205
RJA
1109
Ross\Johnson & Associates
Minnesota
$205
IP
1110
Interval Partners
New York
Zurich Cantonal Bank
1111
Zurich Cantonal Bank
Switzerland
Tudor Investment Corp
1112
Tudor Investment Corp
Connecticut
DCP
1113
Distillate Capital Partners
Illinois
Connor, Clark & Lunn Investment Management (CC&L)
1114
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
SCM
1115
Sone Capital Management
New York
EF
1116
Empowered Funds
Pennsylvania
MFS
1117
Mirabella Financial Services
United Kingdom
AIM
1118
Aigen Investment Management
New York
IGAM
1119
iA Global Asset Management
Quebec, Canada
FC
1120
Farringdon Capital
United Kingdom
SBFM
1121
S-Bank Fund Management
Finland
OC
1122
Oppenheimer & Co
New York
WI
1123
WBI Investments
New Jersey
DFCM
1124
Dark Forest Capital Management
Puerto Rico
Kovitz Investment Group Partners
1125
Kovitz Investment Group Partners
Illinois