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Ametek
AME

Overview Fund Activity

989 hedge funds and large institutions have $36.6B invested in Ametek in 2025 Q2 according to their latest regulatory filings, with 98 funds opening new positions, 390 increasing their positions, 354 reducing their positions, and 75 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
989
Holders Change
+6
Holders Change %
+0.61%
% of All Funds
13.26%
Holding in Top 10
15
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.2%
New
98
Increased
390
Reduced
354
Closed
75
Calls
$29.3M
Puts
$14.5M
Net Calls
+$14.8M
Net Calls Change
-$20.4M

Top Buyers

1
BlackRock
BlackRock
New York
+$219M
2
Amundi
Amundi
France
+$200M
3
Goldman Sachs
Goldman Sachs
New York
+$182M
4
Invesco
Invesco
Georgia
+$140M
5
EIG
EdgePoint Investment Group
Ontario, Canada
+$104M

Top Sellers

1
Capital World Investors
Capital World Investors
California
-$211M
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$181M
3
Fidelity Investments
Fidelity Investments
Massachusetts
-$172M
4
CLOS
Compagnie Lombard Odier SCmA
Switzerland
-$113M
5
American Century Companies
American Century Companies
Missouri
-$105M
Name Holding Trade Value Shares
Change 		Shares
Change %
Renaissance Technologies
101
Renaissance Technologies
New York
$49.7M +$44.1M +243,900 +798%
Treasurer of the State of North Carolina
102
Treasurer of the State of North Carolina
North Carolina
$48M +$25.3M +139,603 +111%
GAM
103
Guinness Asset Management
United Kingdom
$47.4M -$971K -5,367 -2%
CAPTRUST Financial Advisors
104
CAPTRUST Financial Advisors
North Carolina
$47M +$1.43M +7,924 +3%
TCM
105
TimesSquare Capital Management
New York
$47M +$3.49M +19,270 +8%
Envestnet Asset Management
106
Envestnet Asset Management
Illinois
$46.6M -$3.98M -21,999 -8%
Caisse de Depot et Placement du Quebec (CDPQ)
107
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$46.1M -$27.9M -154,095 -38%
CIBC Private Wealth Group
108
CIBC Private Wealth Group
Georgia
$45.9M -$1.15M -6,331 -2%
SO
109
STRS Ohio
Ohio
$45.5M +$1.65M +9,143 +4%
Acadian Asset Management
110
Acadian Asset Management
Massachusetts
$44.7M +$29.2M +161,456 +188%
SPI
111
Santori & Peters Inc
Pennsylvania
$44.5M +$3.44K +19 +0%
AAP
112
Aristotle Atlantic Partners
Florida
$44.3M -$1.29M -7,102 -3%
Mawer Investment Management
113
Mawer Investment Management
Alberta, Canada
$43M -$18.5M -101,965 -30%
A
114
AustralianSuper
Australia
$40.7M -$60.4M -333,653 -60%
SEI Investments
115
SEI Investments
Pennsylvania
$40.4M +$3.99M +22,035 +11%
WorldQuant Millennium Advisors
116
WorldQuant Millennium Advisors
New York
$40.1M +$14.3M +78,812 +55%
Aberdeen Group
117
Aberdeen Group
United Kingdom
$40.1M +$4.47M +24,721 +13%
FGP
118
Freestone Grove Partners
California
$39.9M +$39.4M +217,704 +8,093%
Bank of Montreal
119
Bank of Montreal
Ontario, Canada
$39.8M -$5.5M -30,386 -12%
State Board of Administration of Florida Retirement System
120
State Board of Administration of Florida Retirement System
Florida
$38.7M -$364K -2,010 -0.9%
Assenagon Asset Management
121
Assenagon Asset Management
Luxembourg
$37.5M -$19.3M -106,636 -34%
FMI
122
Factory Mutual Insurance
Massachusetts
$36.5M +$5.52M +30,500 +18%
Citigroup
123
Citigroup
New York
$36.1M -$3.5M -19,339 -9%
PNC Financial Services Group
124
PNC Financial Services Group
Pennsylvania
$35.9M -$561K -3,099 -2%
JF
125
Jump Financial
Illinois
$33.9M +$21.2M +117,003 +167%
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5
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