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Avantor
AVTR

Overview Fund Activity

496 hedge funds and large institutions have $9.62B invested in Avantor in 2025 Q2 according to their latest regulatory filings, with 93 funds opening new positions, 214 increasing their positions, 140 reducing their positions, and 65 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
496
Holders Change
+20
Holders Change %
+4.2%
% of All Funds
6.66%
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
214
Reduced
140
Closed
65
Calls
$43.6M
Puts
$27.7M
Net Calls
+$15.9M
Net Calls Change
-$4.1M

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
EARNEST Partners
3
EARNEST Partners
Georgia
$82.1M
4
Massachusetts Financial Services
4
Massachusetts Financial Services
Massachusetts
$78.9M
5
ECM
5
Engine Capital Management
New York
$74.1M

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 Holding Trade Value Shares
Change 		Shares
Change %
Swedbank
201
Swedbank
Sweden
$1.38M +$575K +42,700 +71%
Vontobel Holding
202
Vontobel Holding
Switzerland
$1.34M +$388K +28,794 +40%
AV
203
ASR Vermogensbeheer
Netherlands
$1.31M +$758K +56,314 +137%
OTL
204
Oak Thistle LLC
New York
$1.24M +$1.24M +91,880 New
Mackenzie Financial
205
Mackenzie Financial
Ontario, Canada
$1.22M -$285K -21,139 -19%
SSA
206
Schonfeld Strategic Advisors
New York
$1.18M +$334K +24,850 +40%
Walleye Trading
207
Walleye Trading
New York
$1.18M +$964K +71,601 +447%
SAM
208
Shell Asset Management
Netherlands
$1.16M +$650K +48,260 +127%
NAM
209
Nissay Asset Management
Japan
$1.15M +$27.5K +2,045 +2%
VC
210
Veracity Capital
Georgia
$1.15M +$57.6K +4,282 +5%
RWM
211
Rialto Wealth Management
New York
$1.14M – – –
Wellington Management Group
212
Wellington Management Group
Massachusetts
$1.11M +$2.91K +216 +0.3%
Daiwa Securities Group
213
Daiwa Securities Group
Japan
$1.09M +$31.6K +2,344 +3%
VPIM
214
Vanguard Personalized Indexing Management
California
$1.07M +$244K +18,101 +30%
KBC Group
215
KBC Group
Belgium
$1.06M -$23.5M -1,744,615 -96%
CC
216
Centiva Capital
New York
$1.06M +$531K +39,422 +100%
ET
217
Entropy Technologies
New York
$1.06M +$887K +65,866 +510%
Mercer Global Advisors
218
Mercer Global Advisors
Colorado
$1.05M +$37.1K +2,755 +4%
PM
219
Phraction Management
Connecticut
$1.04M +$1.04M +77,586 New
SOADOR
220
State of Alaska Department of Revenue
Alaska
$1.03M -$42.2K -3,135 -4%
FPA
221
First Pacific Advisors
California
$1.01M +$1.01M +75,000 New
SIC
222
Salem Investment Counselors
North Carolina
$1.01M -$198K -14,675 -16%
Fifth Third Bancorp
223
Fifth Third Bancorp
Ohio
$984K +$931K +69,169 +1,741%
SCM
224
Suvretta Capital Management
New York
$967K – – –
Stifel Financial
225
Stifel Financial
Missouri
$964K +$442K +32,804 +85%
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