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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.

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 Market Value Shares Shares
Change 		Shares
Change %
RhumbLine Advisers
51
RhumbLine Advisers
Massachusetts
$30.7M 1,891,138 -31,230 -2%
KBC Group
52
KBC Group
Belgium
$29.6M 1,823,686 +1,511,255 +484%
NSCM
53
New South Capital Management
Tennessee
$28.9M 1,784,651 +470,472 +36%
PL
54
Perpetual Ltd
Australia
$28.3M 1,744,674 -22,208 -1%
Ameriprise
55
Ameriprise
Minnesota
$26.9M 1,662,178 +17,156 +1%
Deutsche Bank
56
Deutsche Bank
Germany
$25.9M 1,596,824 +51,232 +3%
Amundi
57
Amundi
France
$25.7M 1,637,504 -115,265 -7%
Principal Financial Group
58
Principal Financial Group
Iowa
$25.4M 1,566,382 -675,593 -30%
WorldQuant Millennium Advisors
59
WorldQuant Millennium Advisors
New York
$25.2M 1,555,424 +1,139,715 +274%
SEI Investments
60
SEI Investments
Pennsylvania
$25.1M 1,546,143 +91,643 +6%
Sumitomo Mitsui Trust Group
61
Sumitomo Mitsui Trust Group
Japan
$25M 1,544,434 +45,531 +3%
WHG
62
Westwood Holdings Group
Texas
$24.1M 1,487,595 +288,335 +24%
Goldman Sachs
63
Goldman Sachs
New York
$23.7M 1,459,457 -46,124 -3%
Raymond James Financial
64
Raymond James Financial
Florida
$23M 1,417,653 -152,897 -10%
FCM
65
Frontier Capital Management
Massachusetts
$22.7M 1,401,497 -66,437 -5%
JPMorgan Chase & Co
66
JPMorgan Chase & Co
New York
$22.7M 1,401,001 +360,084 +35%
Russell Investments Group
67
Russell Investments Group
United Kingdom
$22.6M 1,398,734 -29,160 -2%
WP
68
Woodline Partners
California
$22.4M 1,380,688 +174,361 +14%
NL
69
Nuveen LLC
North Carolina
$22M 1,359,218 +1,359,218 New
ZIG
70
Zuckerman Investment Group
Illinois
$20.6M 1,272,101 +166,269 +15%
GLA
71
Great Lakes Advisors
Illinois
$20.4M 1,281,940 +56,317 +5%
Impax Asset Management Group
72
Impax Asset Management Group
United Kingdom
$19.9M 1,225,255 -564,355 -32%
Macquarie Group
73
Macquarie Group
Australia
$19.4M 1,194,498 -241,944 -17%
DS
74
Dudley & Shanley
Florida
$19.3M 1,191,617 +105,490 +10%
Lazard Asset Management
75
Lazard Asset Management
New York
$19M 1,171,406 -4,103 -0.3%
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