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
HT
1176
Headlands Technologies
Illinois
NICM
1177
Neo Ivy Capital Management
New York
BW
1178
Blalock Williams
Alabama
IAG
1179
Investment Advisory Group
Massachusetts
FFM
1180
Forum Financial Management
Illinois
SFI
1181
Susquehanna Fundamental Investments
Pennsylvania
CG
1182
Cynosure Group
Utah
MSCM
1183
McElhenny Sheffield Capital Management
Texas
HAG
1184
HighPoint Advisor Group
Illinois
FFB
1185
First Financial Bankshares
Texas
NW
1186
NewEdge Wealth
Pennsylvania
JF
1187
JMN Financial
Ohio
WAM
1188
Wolverine Asset Management
Illinois
MWM
1189
Moran Wealth Management
Florida
HKIMG
1190
Hutchens & Kramer Investment Management Group
Indiana
HCM
1191
Howard Capital Management
Georgia
SMA
1192
Sage Mountain Advisors
Georgia
FA
1193
Fedenia Advisers
Wisconsin
Jacobs Levy Equity Management
1194
Jacobs Levy Equity Management
New Jersey
AWA
1195
Aaron Wealth Advisors
Illinois
VFA
1196
Valeo Financial Advisors
Indiana
BRWA
1197
B. Riley Wealth Advisors
Florida
VIS
1198
Vega Investment Solutions
France
WAP
1199
Wealthcare Advisory Partners
Pennsylvania
BFO
1200
Boston Family Office
Massachusetts