1,009 hedge funds and large institutions have $37B invested in Ametek in 2025 Q3 according to their latest regulatory filings, with 118 funds opening new positions, 380 increasing their positions, 334 reducing their positions, and 75 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:

1% more capital invested

Capital invested by funds: $36.7B → $37B (+$292M)

2.62% less ownership

Funds ownership: 87.97%85.35% (-2.6%)

7% less funds holding in top 10

Funds holding in top 10: 1514 (-1)

Holders
1,009
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
GWSG
951
GPS Wealth Strategies Group
Colorado
$3.4K
TCM
952
Triumph Capital Management
Colorado
$3.4K
SIC
953
Salem Investment Counselors
North Carolina
$3.2K
WOC
954
West Oak Capital
California
$3.2K
RS
955
Rakuten Securities
Japan
$3.2K
PCM
956
Penserra Capital Management
California
$3K
TFGT
957
TS Financial Group (TSFG)
Illinois
$3K
AF
958
Advisornet Financial
Minnesota
$2.82K
MAS
959
MPWM Advisory Solutions
Georgia
$2.82K
HWA
960
Heritage Wealth Advisors
Virginia
$2.63K
CFG
961
Clayton Financial Group
Missouri
$2.63K
BLC
962
Brown, Lisle/Cummings
Rhode Island
$2.62K
VWA
963
Valued Wealth Advisors
Utah
$2.46K
TCA
964
Trifecta Capital Advisors
Illinois
$2.44K
TIM
965
Tortoise Investment Management
New York
$2.44K
BHWM
966
Bay Harbor Wealth Management
Maryland
$2.44K
WWA
967
Wealth Watch Advisors
Colorado
$2.44K
RWM
968
Rialto Wealth Management
New York
$2.26K
HWP
969
Highline Wealth Partners
California
$2.26K
AWM
970
Activest Wealth Management
Florida
$2.26K
GGI
971
Godsey & Gibb Inc
Virginia
$2.26K
TPBG
972
Turning Point Benefit Group
Maryland
$2.25K
TCM
973
TD Capital Management
Tennessee
$2.09K
LI
974
LRI Investments
Florida
$2.07K
MHR
975
Matthew Hamilton Rosenberg
$2.07K