1,028 hedge funds and large institutions have $37.4B invested in Ametek in 2025 Q3 according to their latest regulatory filings, with 119 funds opening new positions, 388 increasing their positions, 341 reducing their positions, and 74 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

2% more capital invested

Capital invested by funds: $36.7B → $37.4B (+$642M)

1.82% less ownership

Funds ownership: 88.1%86.28% (-1.8%)

7% less funds holding in top 10

Funds holding in top 10: 1514 (-1)

Holders
1,028
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
14
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$48.8M
Puts
$15.2M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
SIS
876
Sound Income Strategies
Florida
$41.4K
GKIM
877
GW&K Investment Management
Massachusetts
$41K
C
878
Covestor
United Kingdom
$40K
GFWA
879
Grey Fox Wealth Advisors
Delaware
$39.2K
HI
880
Harbour Investments
Wisconsin
$37.8K
FRA
881
Front Row Advisors
California
$36.7K
CPBTD
882
Central Pacific Bank - Trust Division
Hawaii
$36.1K
BGC
883
Beutel, Goodman & Co
Ontario, Canada
$36K
MSWA
884
Marshall & Sterling Wealth Advisors
New York
$33.3K
TCM
885
TruNorth Capital Management
Michigan
$30.8K
HWM
886
Hemington Wealth Management
Virginia
$30K
SA
887
Scarborough Advisors
Maryland
$29.5K
DJSG
888
D.J. St. Germain
Massachusetts
$28.8K
BCM
889
Bares Capital Management
Texas
$28.6K
TFA
890
Toth Financial Advisory
Virginia
$28.2K
LSA
891
Leonteq Securities AG
Switzerland
$28K
OP
892
ORG Partners
Indiana
$26.5K
NAAA
893
New Age Alpha Advisors
New York
$26.3K
WA
894
WPG Advisers
Maryland
$26.3K
DMBA
895
Deseret Mutual Benefit Administrators
Utah
$26.1K
FFO
896
Fortitude Family Office
Arizona
$26.1K
DWM
897
Darwin Wealth Management
Florida
$25.8K
MCM
898
MV Capital Management
Maryland
$25.4K
FFA
899
Frazier Financial Advisors
Ohio
$25.4K
BGAI
900
Bruce G. Allen Investments
Colorado
$25.2K