1,116 hedge funds and large institutions have $42.1B invested in Ametek in 2025 Q4 according to their latest regulatory filings, with 180 funds opening new positions, 398 increasing their positions, 370 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: 1,0271,116 (+89)

2.87% more ownership

Funds ownership: 86.26%89.14% (+2.9%)

8% more repeat investments, than reductions

Existing positions increased: 398 | Existing positions reduced: 370

Holders
1,116
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
BSB
1026
Bangor Savings Bank
Maine
$7.39K
CMBA
1027
C.M. Bidwell & Associates
Hawaii
$7.19K
HFS
1028
Horizon Financial Services
North Carolina
$7.19K
MSWM
1029
Mowery & Schoenfeld Wealth Management
Illinois
$6.98K
ME
1030
McIlrath & Eck
Washington
$6.78K
JGIA
1031
Jackson Grant Investment Advisers
Connecticut
$6.16K
FG
1032
Fairman Group
Pennsylvania
$6.16K
SIC
1033
SJS Investment Consulting
Ohio
$5.96K
KFI
1034
Key Financial Inc
Pennsylvania
$5.95K
CFM
1035
Cornerstone Financial Management
Massachusetts
$5.95K
AWM
1036
Abound Wealth Management
Tennessee
$5.79K
EWP
1037
Elevation Wealth Partners
California
$5.75K
NSIM
1038
North Star Investment Management
Illinois
$5.75K
JGCM
1039
Joseph Group Capital Management
Ohio
$5.34K
YDMI
1040
Y.D. More Investments
Israel
$5.18K
BT
1041
Banque Transatlantique
France
$5.13K
KG
1042
Kilter Group
New York
$4.52K
OC
1043
Optima Capital
Oregon
$4.31K
BHWM
1044
Bay Harbor Wealth Management
Maryland
$4.31K
SG
1045
Sankala Group
Colorado
$4.31K
DF
1046
Dunhill Financial
United Kingdom
$4.22K
TCM
1047
Triumph Capital Management
Colorado
$4.12K
PCM
1048
Penserra Capital Management
California
$4K
TAM
1049
Tucker Asset Management
Colorado
$3.9K
HNW
1050
High Note Wealth
Minnesota
$3.7K