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Bio-Rad Laboratories Class A
BIO

Overview Fund Activity

376 hedge funds and large institutions have $4.63B invested in Bio-Rad Laboratories Class A in 2025 Q2 according to their latest regulatory filings, with 54 funds opening new positions, 112 increasing their positions, 165 reducing their positions, and 100 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
376
Holders Change
-53
Holders Change %
-12.35%
% of All Funds
5.04%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.07%
New
54
Increased
112
Reduced
165
Closed
100
Calls
$2.94M
Puts
$8.81M
Net Calls
-$5.87M
Net Calls Change
-$5.7M

Top Buyers

1
First Eagle Investment Management
1
First Eagle Investment Management
New York
$607M
2
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$241M
3
Royal Bank of Canada
3
Royal Bank of Canada
Ontario, Canada
$36.6M
4
ICP
4
Ilex Capital Partners
United Kingdom
$29.2M
5
SCM
5
Scopia Capital Management
New York
$22.9M

Top Sellers

1
VanEck Associates
1
VanEck Associates
New York
$9.71M
2
UBS AM
2
UBS AM
Illinois
$4.04M
3
BlackRock
3
BlackRock
New York
$425M
4
NL
4
Nuveen LLC
North Carolina
$7.18M
5
State Street
5
State Street
Massachusetts
$141M
Name Holding Trade Value Shares
Change 		Shares
Change %
Jane Street
126
Jane Street
New York
$1.68M -$7.34M -30,436 -81%
BFM
127
Boothbay Fund Management
New York
$1.66M +$1.66M +6,896 New
Ensign Peak Advisors
128
Ensign Peak Advisors
Utah
$1.6M -$72.4K -300 -4%
HighTower Advisors
129
HighTower Advisors
Illinois
$1.56M +$96.3K +399 +7%
Ohio Public Employees Retirement System (OPERS)
130
Ohio Public Employees Retirement System (OPERS)
Ohio
$1.52M +$52.6K +218 +4%
KOC
131
Koss-Olinger Consulting
Florida
$1.46M -$21.2K -88 -1%
SSA
132
Schonfeld Strategic Advisors
New York
$1.44M +$372K +1,540 +35%
AAS
133
Avantax Advisory Services
Texas
$1.42M +$94.1K +390 +7%
ASRS
134
Arizona State Retirement System
Arizona
$1.37M +$11.6K +48 +0.9%
Handelsbanken Fonder
135
Handelsbanken Fonder
Sweden
$1.35M -$24.1K -100 -2%
YCM
136
Yousif Capital Management
Michigan
$1.33M -$78.7K -326 -6%
American Century Companies
137
American Century Companies
Missouri
$1.32M +$27.5K +114 +2%
Cerity Partners
138
Cerity Partners
New York
$1.3M -$360K -1,492 -22%
LSERS
139
Louisiana State Employees Retirement System
Louisiana
$1.25M -$48.3K -200 -4%
QCM
140
Quantinno Capital Management
New York
$1.18M +$702K +2,907 +145%
COPPSERS
141
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$1.15M +$41.7K +173 +4%
DC
142
Davenport & Co
Virginia
$1.14M -$22.2M -91,886 -95%
OTPPB
143
Ontario Teachers' Pension Plan Board
Ontario, Canada
$1.13M +$600K +2,485 +112%
DFCM
144
Dark Forest Capital Management
Puerto Rico
$1.11M +$1.11M +4,595 New
SOMRS
145
State of Michigan Retirement System
Michigan
$1.09M -$121K -500 -10%
Osaic Holdings
146
Osaic Holdings
Arizona
$1.08M -$471K -1,455 -30%
MK
147
MASTERINVEST Kapitalanlage
$1.08M +$1.08M +4,463 New
ET
148
Entropy Technologies
New York
$1.06M +$772K +3,200 +267%
Thrivent Financial for Lutherans
149
Thrivent Financial for Lutherans
Minnesota
$1.06M -$33.6K -139 -3%
Stifel Financial
150
Stifel Financial
Missouri
$1.04M -$27.8K -115 -3%
4 5
6
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