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
HWA
976
Heritage Wealth Advisors
Virginia
$2.63K
CFG
977
Clayton Financial Group
Missouri
$2.63K
BLC
978
Brown, Lisle/Cummings
Rhode Island
$2.62K
VWA
979
Valued Wealth Advisors
Utah
$2.46K
TCA
980
Trifecta Capital Advisors
Illinois
$2.44K
TIM
981
Tortoise Investment Management
New York
$2.44K
BHWM
982
Bay Harbor Wealth Management
Maryland
$2.44K
WWA
983
Wealth Watch Advisors
Colorado
$2.44K
RWM
984
Rialto Wealth Management
New York
$2.26K
HWP
985
Highline Wealth Partners
California
$2.26K
AWM
986
Activest Wealth Management
Florida
$2.26K
CIA
987
Cape Investment Advisory
Georgia
$2.26K
GGI
988
Godsey & Gibb Inc
Virginia
$2.26K
TPBG
989
Turning Point Benefit Group
Maryland
$2.25K
TCM
990
TD Capital Management
Tennessee
$2.09K
LI
991
LRI Investments
Florida
$2.07K
MHR
992
Matthew Hamilton Rosenberg
$2.07K
WWM
993
Wolff Wiese Magana
California
$1.88K
SIC
994
SJS Investment Consulting
Ohio
$1.88K
MBFW
995
Morton Brown Family Wealth
Pennsylvania
$1.69K
PWA
996
Principia Wealth Advisory
Texas
$1.5K
CTC
997
Central Trust Company
Missouri
$1.5K
TFM
998
TFC Financial Management
Massachusetts
$1.32K
M
999
MOTCO
Texas
$1.32K
CIAS
1000
CBIZ Investment Advisory Services
Ohio
$1.32K