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Bio-Rad Laboratories Class A
BIO

Overview Fund Activity

465 hedge funds and large institutions have $6.73B invested in Bio-Rad Laboratories Class A in 2023 Q3 according to their latest regulatory filings, with 59 funds opening new positions, 145 increasing their positions, 181 reducing their positions, and 57 closing their positions.

Holders
465
Holders Change
–
Holders Change %
0%
% of All Funds
7.42%
Holding in Top 10
9
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.14%
New
59
Increased
145
Reduced
181
Closed
57
Calls
$24.6M
Puts
$26.4M
Net Calls
-$1.76M
Net Calls Change
+$23.1M

Top Buyers

1
Massachusetts Financial Services
1
Massachusetts Financial Services
Massachusetts
$116M
2
Parnassus Investments
2
Parnassus Investments
California
$79.1M
3
DM
3
Deerfield Management
New York
$62.4M
4
Millennium Management
4
Millennium Management
New York
$135M
5
Marshall Wace
5
Marshall Wace
United Kingdom
$45M

Top Sellers

1
CIP
1
Champlain Investment Partners
Vermont
$0
2
EC
2
Eminence Capital
New York
$0
3
APM
3
Avidity Partners Management
Texas
$0
4
BlackRock
4
BlackRock
New York
$515M
5
AAM
5
Ardevora Asset Management
United Kingdom
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Envestnet Asset Management
26
Envestnet Asset Management
Illinois
$61M 170,229 +55,233 +48%
Mawer Investment Management
27
Mawer Investment Management
Alberta, Canada
$58.4M 162,832 +21,808 +15%
NC
28
Nitorum Capital
New York
$54.6M 152,433 -29,420 -16%
Allspring Global Investments
29
Allspring Global Investments
North Carolina
$53.3M 148,786 -86,117 -37%
GKIM
30
GW&K Investment Management
Massachusetts
$51.9M 144,714 -205 -0.1%
SEI Investments
31
SEI Investments
Pennsylvania
$51M 142,172 +14,972 +12%
Bank of New York Mellon
32
Bank of New York Mellon
New York
$50.3M 140,286 -7,517 -5%
BG
33
Bellevue Group
Switzerland
$48.2M 134,330 -203 -0.2%
Fidelity Investments
34
Fidelity Investments
Massachusetts
$47.6M 132,701 -17,347 -12%
Legal & General Group
35
Legal & General Group
United Kingdom
$46.7M 130,384 -7,113 -5%
Marshall Wace
36
Marshall Wace
United Kingdom
$45M 125,650 +106,037 +541%
TM
37
Tikvah Management
North Carolina
$42.3M 118,147 – –
Artisan Partners
38
Artisan Partners
Wisconsin
$39.3M 109,754 -3,835 -3%
ACA
39
Anchor Capital Advisors
Massachusetts
$35M 97,542 +24,889 +34%
Fisher Asset Management
40
Fisher Asset Management
Washington
$34M 94,908 -1,223 -1%
Nuveen Asset Management
41
Nuveen Asset Management
Illinois
$32.7M 91,207 -11,707 -11%
Grantham, Mayo, Van Otterloo & Co (GMO)
42
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$29.6M 82,443 +5,339 +7%
Royal Bank of Canada
43
Royal Bank of Canada
Ontario, Canada
$28.8M 80,257 +1,660 +2%
Amundi
44
Amundi
France
$28.6M 82,944 +25,525 +44%
First Manhattan
45
First Manhattan
New York
$26.9M 81,376 +81,376 New
HP
46
Hosking Partners
United Kingdom
$26.6M 74,226 +3,535 +5%
CS
47
Candriam SCA
Luxembourg
$26.2M 73,122 -18,869 -21%
Swiss National Bank
48
Swiss National Bank
Switzerland
$25.4M 71,000 -8,600 -11%
QM
49
QVIDTVM Management
Texas
$24.8M 69,171 +69,171 New
CRM
50
Cramer Rosenthal McGlynn
Connecticut
$23M 64,289 -3,286 -5%
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