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Bio-Rad Laboratories Class A
BIO

Overview Fund Activity

481 hedge funds and large institutions have $6.06B invested in Bio-Rad Laboratories Class A in 2023 Q4 according to their latest regulatory filings, with 87 funds opening new positions, 164 increasing their positions, 171 reducing their positions, and 64 closing their positions.

Holders
481
Holders Change
+16
Holders Change %
+3.44%
% of All Funds
7.05%
Holding in Top 10
10
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+11.11%
% of All Funds
0.15%
New
87
Increased
164
Reduced
171
Closed
64
Calls
$47.3M
Puts
$28.5M
Net Calls
+$18.8M
Net Calls Change
+$20.5M

Top Buyers

1
Morgan Stanley
1
Morgan Stanley
New York
$161M
2
PCM
2
Parsifal Capital Management
Connecticut
$61.9M
3
Qube Research & Technologies (QRT)
3
Qube Research & Technologies (QRT)
United Kingdom
$54.9M
4
SHCM
4
Sachem Head Capital Management
New York
$50.6M
5
Select Equity Group
5
Select Equity Group
New York
$62.1M

Top Sellers

1
Brown Advisory
1
Brown Advisory
Maryland
$5.03M
2
HRCM
2
Hawk Ridge Capital Management
California
$0
3
Millennium Management
3
Millennium Management
New York
$72.1M
4
Marshall Wace
4
Marshall Wace
United Kingdom
$2.03M
5
Westfield Capital Management
5
Westfield Capital Management
Massachusetts
$79.8M
Name Market Value Shares Shares
Change 		Shares
Change %
Citadel Advisors
101
Citadel Advisors
Florida
$7.06M 21,853 +16,873 +339%
Two Sigma Advisers
102
Two Sigma Advisers
New York
$6.77M 20,968 -31,800 -60%
Natixis Advisors
103
Natixis Advisors
Massachusetts
$6.7M 20,744 +3,152 +18%
Mitsubishi UFJ Asset Management
104
Mitsubishi UFJ Asset Management
Japan
$6.61M 20,737 +38 +0.2%
CSS
105
Cubist Systematic Strategies
Connecticut
$6.59M 20,414 +18,543 +991%
Adage Capital Partners
106
Adage Capital Partners
Massachusetts
$6.56M 20,310 +19,500 +2,407%
Franklin Resources
107
Franklin Resources
California
$6.13M 19,000 -7,316 -28%
ACM
108
Arvin Capital Management
Texas
$5.87M 18,184 +18,184 New
Jane Street
109
Jane Street
New York
$5.75M 17,800 +5,794 +48%
Victory Capital Management
110
Victory Capital Management
Texas
$5.71M 17,671 +5,790 +49%
AssetMark Inc
111
AssetMark Inc
California
$5.47M 16,943 -1,861 -10%
EIP
112
Easterly Investment Partners
Massachusetts
$5.38M 16,657 -18,070 -52%
Tudor Investment Corp
113
Tudor Investment Corp
Connecticut
$5.19M 16,070 +9,015 +128%
New York State Teachers Retirement System (NYSTRS)
114
New York State Teachers Retirement System (NYSTRS)
New York
$5.18M 16,053 +101 +0.6%
TCM
115
Tang Capital Management
California
$5.17M 16,000 -8,000 -33%
New York State Common Retirement Fund
116
New York State Common Retirement Fund
New York
$5.15M 15,963 -1,816 -10%
Balyasny Asset Management
117
Balyasny Asset Management
Illinois
$5.08M 15,730 +15,730 New
National Bank of Canada
118
National Bank of Canada
Quebec, Canada
$5.04M 15,734 -2,397 -13%
Brown Advisory
119
Brown Advisory
Maryland
$5.03M 15,569 -940,163 -98%
Prudential Financial
120
Prudential Financial
New Jersey
$4.97M 15,592 -2,923 -16%
Russell Investments Group
121
Russell Investments Group
United Kingdom
$4.91M 15,199 -8,546 -36%
Pictet Asset Management
122
Pictet Asset Management
Switzerland
$4.72M 14,619 +4,284 +41%
State of Wisconsin Investment Board
123
State of Wisconsin Investment Board
Wisconsin
$4.65M 14,400 +2,608 +22%
APG Asset Management
124
APG Asset Management
Netherlands
$4.61M 15,782 -1,752 -10%
LIP
125
Lighthouse Investment Partners
Florida
$4.56M 14,113 +14,113 New
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5
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