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Avantor
AVTR

Overview Fund Activity

492 hedge funds and large institutions have $9.61B invested in Avantor in 2025 Q2 according to their latest regulatory filings, with 93 funds opening new positions, 212 increasing their positions, 138 reducing their positions, and 65 closing their positions.

Holders
492
Holders Change
+16
Holders Change %
+3.36%
% of All Funds
6.61%
Holding in Top 10
13
Holding in Top 10 Change
+6
Holding in Top 10 Change %
+85.71%
% of All Funds
0.17%
New
93
Increased
212
Reduced
138
Closed
65
Calls
$39.2M
Puts
$19.4M
Net Calls
+$19.8M
Net Calls Change
-$206K

Top Buyers

1
Dodge & Cox
1
Dodge & Cox
California
$1.58B
2
T. Rowe Price Investment Management
2
T. Rowe Price Investment Management
Maryland
$761M
3
Norges Bank
3
Norges Bank
Norway
$108M
4
EARNEST Partners
4
EARNEST Partners
Georgia
$82.1M
5
Massachusetts Financial Services
5
Massachusetts Financial Services
Massachusetts
$78.9M

Top Sellers

1
1832 Asset Management
1
1832 Asset Management
Ontario, Canada
$60.7M
2
UBS Group
2
UBS Group
Switzerland
$82.1M
3
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$130M
4
CIM
4
CCLA Investment Management
United Kingdom
$0
5
VLKIM
5
Van Lanschot Kempen Investment Management
Netherlands
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Dodge & Cox
1
Dodge & Cox
California
$1.58B 117,433,484 +17,170,761 +17%
BlackRock
2
BlackRock
New York
$968M 71,905,146 -831,632 -1%
Vanguard Group
3
Vanguard Group
Pennsylvania
$873M 64,853,698 -99,228 -0.2%
T. Rowe Price Investment Management
4
T. Rowe Price Investment Management
Maryland
$761M 56,500,715 +14,531,516 +35%
Barrow, Hanley, Mewhinney & Strauss
5
Barrow, Hanley, Mewhinney & Strauss
Texas
$420M 31,191,268 +933,275 +3%
State Street
6
State Street
Massachusetts
$316M 23,484,766 -113,157 -0.5%
Invesco
7
Invesco
Georgia
$214M 15,933,860 +4,264,449 +37%
Manulife (Manufacturers Life Insurance)
8
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$214M 15,914,573 +1,879,874 +13%
NMC
9
New Mountain Capital
New York
$188M 14,000,000 – –
CCP
10
Clarkston Capital Partners
Michigan
$188M 13,982,090 +4,390,140 +46%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$160M 11,905,647 +109,207 +0.9%
Dimensional Fund Advisors
12
Dimensional Fund Advisors
Texas
$147M 10,901,227 +5,339,549 +96%
Janus Henderson Group
13
Janus Henderson Group
United Kingdom
$130M 9,690,715 -9,016,586 -48%
RS
14
Robeco Schweiz
Switzerland
$117M 8,727,184 +438,264 +5%
Norges Bank
15
Norges Bank
Norway
$108M 8,036,188 +8,036,188 New
Bank of America
16
Bank of America
North Carolina
$101M 7,495,095 +4,119,522 +122%
Bessemer Group
17
Bessemer Group
New Jersey
$95.5M 7,095,462 -2,137,422 -23%
Fidelity Investments
18
Fidelity Investments
Massachusetts
$93.1M 6,915,472 +3,625,184 +110%
Morgan Stanley
19
Morgan Stanley
New York
$92.5M 6,871,080 +553,264 +9%
Northern Trust
20
Northern Trust
Illinois
$87.7M 6,514,413 +216,218 +3%
UBS AM
21
UBS AM
Illinois
$86.9M 6,459,456 -124,012 -2%
UBS Group
22
UBS Group
Switzerland
$82.1M 6,097,896 -10,633,195 -64%
EARNEST Partners
23
EARNEST Partners
Georgia
$82.1M 6,097,246 +6,097,246 New
Massachusetts Financial Services
24
Massachusetts Financial Services
Massachusetts
$78.9M 5,861,966 +5,861,966 New
ECM
25
Engine Capital Management
New York
$74.1M 5,504,309 +5,504,309 New
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