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

Top Sellers

1
Canada Pension Plan Investment Board
1
Canada Pension Plan Investment Board
Ontario, Canada
$88.3M
2
Boston Partners
2
Boston Partners
Massachusetts
$834K
3
DCP
3
Durable Capital Partners
Maryland
$0
4
SI
4
Standard Investments
New York
$0
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$53.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
Franklin Resources
76
Franklin Resources
California
$18.9M +$242K +14,934 +1%
Connor, Clark & Lunn Investment Management (CC&L)
77
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$17.8M +$6.17M +380,623 +53%
California State Teachers Retirement System (CalSTRS)
78
California State Teachers Retirement System (CalSTRS)
California
$17.4M +$56.2K +3,467 +0.3%
Wells Fargo
79
Wells Fargo
California
$17.4M +$3.39M +209,161 +24%
SCM
80
Stanley Capital Management
Texas
$16.2M +$4.86M +300,000 +43%
NPF
81
Norris Perne & French
Michigan
$15.5M +$7.39M +455,963 +91%
PCM
82
Peregrine Capital Management
Minnesota
$15.5M +$1.58M +97,598 +11%
Canada Life
83
Canada Life
Manitoba, Canada
$15.5M -$982K -60,498 -6%
PCP
84
Pacific Capital Partners
$15.2M +$5.04M +311,047 +50%
BDAM
85
Blue Door Asset Management
Connecticut
$13.7M +$5.63M +347,200 +69%
California Public Employees Retirement System
86
California Public Employees Retirement System
California
$13.6M -$4.24M -261,657 -24%
Retirement Systems of Alabama
87
Retirement Systems of Alabama
Alabama
$13.4M +$19K +1,173 +0.1%
AQR Capital Management
88
AQR Capital Management
Connecticut
$13.2M +$9.78M +610,773 +285%
WAM
89
Wilson Asset Management
Australia
$13.1M – – –
Walleye Capital
90
Walleye Capital
New York
$12.3M +$264K +16,304 +2%
MCM
91
Moore Capital Management
New York
$12.2M +$4.11M +253,830 +51%
CF
92
Corebridge Financial
Texas
$12.2M -$293K -18,050 -2%
Envestnet Asset Management
93
Envestnet Asset Management
Illinois
$11.1M +$714K +44,073 +7%
TRSOTSOK
94
Teachers Retirement System of the State of Kentucky
Kentucky
$10.9M – – –
State Board of Administration of Florida Retirement System
95
State Board of Administration of Florida Retirement System
Florida
$10.2M – – –
RP
96
Reinhart Partners
Wisconsin
$9.98M +$1.04M +64,450 +12%
BNP Paribas Financial Markets
97
BNP Paribas Financial Markets
France
$9.91M +$6.04M +372,564 +156%
MIM
98
MetLife Investment Management
New Jersey
$9.42M +$3.2M +197,327 +51%
OCM
99
Olstein Capital Management
New York
$9.21M +$3.44M +212,000 +60%
Mitsubishi UFJ Asset Management
100
Mitsubishi UFJ Asset Management
Japan
$8.25M +$28.9K +1,785 +0.4%
2 3
4
5 6