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Avantor

452 hedge funds and large institutions have $8.46B invested in Avantor in 2025 Q3 according to their latest regulatory filings, with 75 funds opening new positions, 141 increasing their positions, 194 reducing their positions, and 111 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

less call options, than puts

Call options by funds: $ | Put options by funds: $

less ownership

Funds ownership:

less funds holding

Funds holding:

12% less capital invested

Capital invested by funds: $9.57B → $8.46B (-$1.11B)

27% less repeat investments, than reductions

Existing positions increased: 141 | Existing positions reduced: 194

32% less first-time investments, than exits

New positions opened: 75 | Existing positions closed: 111

Holders
452
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
13
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$16.8M
Puts
$17.3M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Envestnet Asset Management
76
Envestnet Asset Management
Illinois
$11.1M
AllianceBernstein
77
AllianceBernstein
Tennessee
$10.7M
Retirement Systems of Alabama
78
Retirement Systems of Alabama
Alabama
$10.3M
Connor, Clark & Lunn Investment Management (CC&L)
79
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$10.2M
OCM
80
Olstein Capital Management
New York
$9.91M
MVP
81
Medina Value Partners
California
$9.75M
RP
82
Reinhart Partners
Wisconsin
$8.54M
Arrowstreet Capital
83
Arrowstreet Capital
Massachusetts
$8.11M
California State Teachers Retirement System (CalSTRS)
84
California State Teachers Retirement System (CalSTRS)
California
$8M
State Board of Administration of Florida Retirement System
85
State Board of Administration of Florida Retirement System
Florida
$7.55M
DekaBank Deutsche Girozentrale
86
DekaBank Deutsche Girozentrale
Germany
$7.31M
WAM
87
Weiss Asset Management
Massachusetts
$6.87M
Treasurer of the State of North Carolina
88
Treasurer of the State of North Carolina
North Carolina
$6.79M
T. Rowe Price Associates
89
T. Rowe Price Associates
Maryland
$6.71M
QCM
90
Quantinno Capital Management
New York
$6.66M
PCP
91
Pacific Capital Partners
$6.3M
SGA
92
Sector Gamma AS
Norway
$5.95M
LN
93
Lightrock Netherlands
Netherlands
$5.9M
State of Wisconsin Investment Board
94
State of Wisconsin Investment Board
Wisconsin
$5.72M
TIM
95
Thornburg Investment Management
New Mexico
$5.56M
Comerica Bank
96
Comerica Bank
Texas
$5.3M
CSS
97
Cubist Systematic Strategies
Connecticut
$5.28M
New York State Common Retirement Fund
98
New York State Common Retirement Fund
New York
$5.26M
WG
99
Winton Group
United Kingdom
$5.11M
Canada Life
100
Canada Life
Manitoba, Canada
$5.09M