1,027 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, 387 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: 88.09%86.27% (-1.8%)

7% less funds holding in top 10

Funds holding in top 10: 1514 (-1)

Holders
1,027
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
GKIM
876
GW&K Investment Management
Massachusetts
$41K
C
877
Covestor
United Kingdom
$40K
GFWA
878
Grey Fox Wealth Advisors
Delaware
$39.2K
HI
879
Harbour Investments
Wisconsin
$37.8K
FRA
880
Front Row Advisors
California
$36.7K
CPBTD
881
Central Pacific Bank - Trust Division
Hawaii
$36.1K
BGC
882
Beutel, Goodman & Co
Ontario, Canada
$36K
MSWA
883
Marshall & Sterling Wealth Advisors
New York
$33.3K
TCM
884
TruNorth Capital Management
Michigan
$30.8K
HWM
885
Hemington Wealth Management
Virginia
$30K
SA
886
Scarborough Advisors
Maryland
$29.5K
DJSG
887
D.J. St. Germain
Massachusetts
$28.8K
BCM
888
Bares Capital Management
Texas
$28.6K
TFA
889
Toth Financial Advisory
Virginia
$28.2K
LSA
890
Leonteq Securities AG
Switzerland
$28K
OP
891
ORG Partners
Indiana
$26.5K
NAAA
892
New Age Alpha Advisors
New York
$26.3K
WA
893
WPG Advisers
Maryland
$26.3K
DMBA
894
Deseret Mutual Benefit Administrators
Utah
$26.1K
FFO
895
Fortitude Family Office
Arizona
$26.1K
DWM
896
Darwin Wealth Management
Florida
$25.8K
FFA
897
Frazier Financial Advisors
Ohio
$25.4K
MCM
898
MV Capital Management
Maryland
$25.4K
BGAI
899
Bruce G. Allen Investments
Colorado
$25.2K
AGWCA
900
Annis Gardner Whiting Capital Advisors
Florida
$24.3K