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
JSW
751
Journey Strategic Wealth
New Jersey
$385K
PS
752
Principal Securities
Iowa
$384K
CIA
753
Caerus Investment Advisors
Texas
$377K
GD
754
Grandfield & Dodd
New York
$376K
LS
755
Livforsakringsbolaget Skandia
Sweden
$374K
FWIA
756
Fort Washington Investment Advisors
Ohio
$373K
PWPS
757
Pinnacle Wealth Planning Services
Ohio
$370K
DIM
758
Delta Investment Management
California
$370K
WAM
759
Wolverine Asset Management
Illinois
$370K
RAM
760
Ramirez Asset Management
New York
$369K
BONST
761
Bank of Nova Scotia Trust
Ontario, Canada
$364K
FLPIM
762
F.L. Putnam Investment Management
Massachusetts
$361K
WBC
763
Westpac Banking Corp
Australia
$359K
MWM
764
Moran Wealth Management
Florida
$358K
BTWM
765
Baker Tilly Wealth Management
Wisconsin
$357K
CIC
766
Chilton Investment Company
Connecticut
$351K
GFG
767
Greenberg Financial Group
Arizona
$348K
PP
768
PDS Planning
Ohio
$347K
PA
769
Pinnacle Associates
New York
$347K
SFS
770
Sowell Financial Services
Arkansas
$346K
PWMAG
771
Pinnacle Wealth Management Advisory Group
New Jersey
$344K
HKIMG
772
Hutchens & Kramer Investment Management Group
Indiana
$337K
N
773
Numerai
California
$334K
GT
774
Glenview Trust
Kentucky
$333K
GRP
775
Global Retirement Partners
California
$330K