1,108 hedge funds and large institutions have $41.8B invested in Ametek in 2025 Q4 according to their latest regulatory filings, with 175 funds opening new positions, 396 increasing their positions, 369 reducing their positions, and 69 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: $ → $

8% more funds holding

Funds holding: 1,0271,108 (+81)

2.26% more ownership

Funds ownership: 86.27%88.53% (+2.3%)

7% more repeat investments, than reductions

Existing positions increased: 396 | Existing positions reduced: 369

Holders
1,108
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
CAL
976
Capital Advisors Ltd
Ohio
$17K
GBT
977
Grove Bank & Trust
Florida
$15.2K
RTL
978
Red Tortoise LLC
Georgia
$15K
CFFP
979
Center for Financial Planning
Michigan
$14.6K
CT
980
Clearstead Trust
Maine
$14K
TCOV
981
Trust Company of Vermont
Vermont
$14K
PWA
982
Physician Wealth Advisors
Utah
$13.8K
AT
983
Arlington Trust
Alabama
$12.7K
TM
984
Torren Management
California
$12.3K
PB
985
Prosperity Bancshares
Texas
$12.3K
BFS
986
Bare Financial Services
Pennsylvania
$12.1K
GWM
987
Greenline Wealth Management
Florida
$12.1K
SFCL
988
Strengthening Families & Communities LLC
Massachusetts
$12.1K
BIA
989
Bell Investment Advisors
California
$11.5K
AP
990
Aspect Partners
Virginia
$11.5K
CFS
991
CGC Financial Services
Oregon
$11.3K
PPC
992
Park Place Capital
Alabama
$11.3K
DPW
993
DiNuzzo Private Wealth
Pennsylvania
$11.1K
RFS
994
Richardson Financial Services
Massachusetts
$11K
CAL
995
Capital Analysts LLC
Pennsylvania
$11K
AW
996
Avion Wealth
Texas
$11K
EW
997
Elyxium Wealth
California
$10.9K
RDFA
998
Ritter Daniher Financial Advisory
Ohio
$10.9K
IUHSA
999
Itau Unibanco Holding S.A.
Brazil
$10.9K
SS
1000
SBI Securities
Japan
$10.5K