1,147 hedge funds and large institutions have $43B invested in Ametek in 2026 Q1 according to their latest regulatory filings, with 137 funds opening new positions, 461 increasing their positions, 368 reducing their positions, and 92 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,147
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
22
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$99M
Puts
$46.3M
Net Calls
Net Calls Change

Top Buyers

1 +$247M
2 +$168M
3 +$143M
4
Two Sigma Investments
Two Sigma Investments
New York
+$138M
5
JP Morgan Chase
JP Morgan Chase
New York
+$122M

Top Sellers

1 -$256M
2 -$232M
3 -$215M
4
BlackRock
BlackRock
New York
-$183M
5
ATO
Alecta Tjanstepension Omsesidigt
Sweden
-$165M
Name Holding Trade Value Shares
Change
Change in
Stake
KBFS
826
Kohmann Bosshard Financial Services
Ohio
$315K
CW
827
CreativeOne Wealth
Kansas
$313K
HW
828
Hancock Whitney
Mississippi
$311K
MMG
829
Monetary Management Group
Missouri
$311K
WBC
830
Westpac Banking Corp
Australia
$310K
QL
831
Quarry LP
New York
$310K
TC
832
TownSquare Capital
Utah
$309K
HFM
833
Harvest Fund Management
China
$309K
SEIA
834
Signature Estate & Investment Advisors
California
$309K
SC
835
Scotia Capital
Ontario, Canada
$308K
MG
836
Mather Group
Illinois
$306K
AHL
837
Abel Hall LLC
Louisiana
$306K
FHC
838
First Horizon Corporation
Tennessee
$305K
FC
839
Financial Consulate
Maryland
$301K
RCM
840
Radnor Capital Management
Pennsylvania
$300K
CIA
841
Caerus Investment Advisors
Texas
$299K
ACA
842
Aptus Capital Advisors
Alabama
$296K
TAFW
843
Tred Avon Family Wealth
Maryland
$294K
ICP
844
Impact Capital Partners
Colorado
$294K
EA
845
Everpar Advisors
Oklahoma
$293K
RYIA
846
Roehl & Yi Investment Advisors
Oregon
$291K
MPWT
847
MassMutual Private Wealth & Trust
Connecticut
$290K
AI
848
AdvisorShares Investments
Maryland
$290K
PAS
849
Professional Advisory Services
Florida
$289K
GC
850
Gilbert & Cook
Iowa
$287K