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
BFM
726
Boothbay Fund Management
New York
$323K
PCMH
727
Polymer Capital Management (HK)
Hong Kong
$323K
SEIA
728
Signature Estate & Investment Advisors
California
$321K
PS
729
Principal Securities
Iowa
$320K
1832 Asset Management
730
1832 Asset Management
Ontario, Canada
$319K
CMF
731
Counterpoint Mutual Funds
California
$319K
DWM
732
Dogwood Wealth Management
Kansas
$315K
BTWM
733
Baker Tilly Wealth Management
Wisconsin
$313K
SIA
734
Strategic Investment Advisors
Michigan
$311K
II
735
Inspire Investing
Idaho
$309K
HKIMG
736
Hutchens & Kramer Investment Management Group
Indiana
$309K
FLPIM
737
F.L. Putnam Investment Management
Massachusetts
$309K
CIM
738
Cambria Investment Management
California
$308K
FHC
739
First Horizon Corporation
Tennessee
$308K
MG
740
Mather Group
Illinois
$308K
GT
741
Glenview Trust
Kentucky
$305K
GAG
742
Goodman Advisory Group
Massachusetts
$304K
1C
743
111 Capital
France
$304K
MFG
744
MidWestOne Financial Group
Iowa
$297K
CIC
745
Chilton Investment Company
Connecticut
$296K
GC
746
Guardian Capital
Ontario, Canada
$296K
HCM
747
Howard Capital Management
Georgia
$294K
GHA
748
Granite Harbor Advisors
Texas
$294K
BIG
749
Brooklyn Investment Group
New York
$292K
RA
750
Riversedge Advisors
Delaware
$291K