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Bio-Rad Laboratories Class A
BIO

Overview Fund Activity

501 hedge funds and large institutions have $9.2B invested in Bio-Rad Laboratories Class A in 2023 Q1 according to their latest regulatory filings, with 77 funds opening new positions, 196 increasing their positions, 160 reducing their positions, and 39 closing their positions.

Holders
501
Holders Change
+32
Holders Change %
+6.82%
% of All Funds
8.02%
Holding in Top 10
13
Holding in Top 10 Change
+6
Holding in Top 10 Change %
+85.71%
% of All Funds
0.21%
New
77
Increased
196
Reduced
160
Closed
39
Calls
$40.2M
Puts
$57.4M
Net Calls
-$17.2M
Net Calls Change
+$7.48M

Top Buyers

1
Los Angeles Capital Management
1
Los Angeles Capital Management
California
$88.5M
2
EC
2
Eminence Capital
New York
$80.5M
3
Millennium Management
3
Millennium Management
New York
$219M
4
APM
4
Avidity Partners Management
Texas
$106M
5
UBS AM
5
UBS AM
Illinois
$256M

Top Sellers

1
Amundi
1
Amundi
France
$46.1M
2
Assenagon Asset Management
2
Assenagon Asset Management
Luxembourg
$981K
3
Acadian Asset Management
3
Acadian Asset Management
Massachusetts
$119M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$75.2M
5
A
5
AustralianSuper
Australia
$122M
Name Market Value Shares Shares
Change 		Shares
Change %
PAMP
51
Polar Asset Management Partners
Ontario, Canada
$38.7M 80,841 -22,659 -22%
CS
52
Candriam SCA
Luxembourg
$37.1M 84,075 -2,403 -3%
Canada Pension Plan Investment Board
53
Canada Pension Plan Investment Board
Ontario, Canada
$33.1M 69,067 +500 +0.7%
Deutsche Bank
54
Deutsche Bank
Germany
$31.5M 65,666 +3,559 +6%
Grantham, Mayo, Van Otterloo & Co (GMO)
55
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$31.3M 65,400 -1,800 -3%
Sumitomo Mitsui Trust Group
56
Sumitomo Mitsui Trust Group
Japan
$29.7M 61,958 -850 -1%
Citadel Advisors
57
Citadel Advisors
Florida
$28.8M 60,087 -65,877 -52%
Neuberger Berman Group
58
Neuberger Berman Group
New York
$27.7M 57,756 +20 +0%
PCM
59
Portolan Capital Management
Massachusetts
$26M 54,360 -7,693 -12%
HP
60
Hosking Partners
United Kingdom
$25M 52,290 -10,762 -17%
T. Rowe Price Associates
61
T. Rowe Price Associates
Maryland
$24.7M 51,472 -4,356 -8%
Russell Investments Group
62
Russell Investments Group
United Kingdom
$23.7M 49,865 -10,500 -17%
Two Sigma Advisers
63
Two Sigma Advisers
New York
$23.4M 48,868 -14,400 -23%
Federated Hermes
64
Federated Hermes
Pennsylvania
$23.1M 48,200 +10,661 +28%
American Century Companies
65
American Century Companies
Missouri
$22.5M 47,011 +34,008 +262%
KCM
66
Kornitzer Capital Management
Kansas
$21.9M 45,695 +4,635 +11%
CS
67
Credit Suisse
Switzerland
$20.8M 43,475 +9,914 +30%
Swedbank
68
Swedbank
Sweden
$20.7M 43,274 -9,800 -18%
JPMorgan Chase & Co
69
JPMorgan Chase & Co
New York
$20.3M 42,350 +9,179 +28%
EIP
70
Easterly Investment Partners
Massachusetts
$19.7M 41,127 -28,350 -41%
Renaissance Technologies
71
Renaissance Technologies
New York
$18.3M 38,200 -63,943 -63%
LA
72
LBP AM
France
$18.2M 38,010 +2,000 +6%
RhumbLine Advisers
73
RhumbLine Advisers
Massachusetts
$17.9M 37,450 +936 +3%
GF
74
Gabelli Funds
New York
$17.6M 36,700 – –
Robeco Institutional Asset Management
75
Robeco Institutional Asset Management
Netherlands
$17.3M 36,099 +28,417 +370%
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3
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