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Avantor
AVTR

Overview Fund Activity

476 hedge funds and large institutions have $11.1B invested in Avantor in 2025 Q1 according to their latest regulatory filings, with 64 funds opening new positions, 193 increasing their positions, 165 reducing their positions, and 66 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
476
Holders Change
-9
Holders Change %
-1.86%
% of All Funds
6.47%
Holding in Top 10
7
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-36.36%
% of All Funds
0.1%
New
64
Increased
193
Reduced
165
Closed
66
Calls
$35.7M
Puts
$15.7M
Net Calls
+$20M
Net Calls Change
+$112M

Top Buyers

1
UBS Group
UBS Group
Switzerland
$271M
2
1832 Asset Management
1832 Asset Management
Ontario, Canada
$294M
3
Millennium Management
Millennium Management
New York
$86M
4
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$228M
5
Holocene Advisors
Holocene Advisors
New York
$46.2M

Top Sellers

1
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board
Ontario, Canada
$88.3M
2
Boston Partners
Boston Partners
Massachusetts
$834K
3
DCP
Durable Capital Partners
Maryland
$0
4
SI
Standard Investments
New York
$0
5
Fidelity Investments
Fidelity Investments
Massachusetts
$53.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
AB
126
Amalgamated Bank
New York
$5.09M -$181K -11,183 -3%
State of Tennessee, Department of Treasury
127
State of Tennessee, Department of Treasury
Tennessee
$4.88M – – –
Adage Capital Partners
128
Adage Capital Partners
Massachusetts
$4.86M +$4.86M +300,000 New
Mitsubishi UFJ Trust & Banking
129
Mitsubishi UFJ Trust & Banking
Japan
$4.86M -$56.3K -3,471 -1%
TC
130
TownSquare Capital
Utah
$4.59M +$3.94M +242,793 +600%
Comerica Bank
131
Comerica Bank
Texas
$4.53M +$195K +12,018 +4%
ACM
132
Advisors Capital Management
New Jersey
$4.49M +$631K +38,942 +16%
Royal London Asset Management
133
Royal London Asset Management
United Kingdom
$4.45M +$16.4K +1,010 +0.4%
D.E. Shaw & Co
134
D.E. Shaw & Co
New York
$4.24M -$603K -37,215 -12%
Korea Investment Corp
135
Korea Investment Corp
South Korea
$4.23M -$2.54M -156,500 -38%
Asset Management One
136
Asset Management One
Japan
$4.22M +$383K +23,639 +10%
NSAM
137
North Star Asset Management
Wisconsin
$4.16M +$325K +20,053 +8%
MSV
138
MN Services Vermogensbeheer
Netherlands
$4M -$460K -28,400 -10%
Handelsbanken Fonder
139
Handelsbanken Fonder
Sweden
$3.95M +$200K +12,361 +5%
KK
140
KLP Kapitalforvaltning
Norway
$3.9M – – –
TPSF
141
Texas Permanent School Fund
Texas
$3.85M +$3.85M +296,639 New
VAG
142
VisionPoint Advisory Group
Texas
$3.83M +$1.29M +79,612 +51%
Natixis Advisors
143
Natixis Advisors
Massachusetts
$3.82M -$2.72M -167,646 -42%
State of New Jersey Common Pension Fund D
144
State of New Jersey Common Pension Fund D
New Jersey
$3.62M -$377K -23,254 -9%
WT
145
Whittier Trust
California
$3.59M +$118K +7,268 +3%
LN
146
Lightrock Netherlands
Netherlands
$3.49M +$3.49M +215,000 New
RAM
147
Resona Asset Management
Japan
$3.46M +$96.1K +5,931 +3%
Bank of Montreal
148
Bank of Montreal
Ontario, Canada
$3.45M +$2.18M +134,448 +171%
YCM
149
Yousif Capital Management
Michigan
$3.44M -$78.2K -4,823 -2%
LPL Financial
150
LPL Financial
California
$3.39M +$1.13M +69,772 +50%
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