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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 %
AAF
476
Andra AP-fonden
Sweden
– – -24,700 Closed
Voloridge Investment Management
477
Voloridge Investment Management
Florida
– – -22,557 Closed
CFM
478
Coronation Fund Managers
South Africa
– – -15,060 Closed
SIM
479
SW Investment Management
Colorado
– – -15,000 Closed
Holocene Advisors
480
Holocene Advisors
New York
– – -7,739 Closed
JF
481
Jump Financial
Illinois
– – -7,516 Closed
EWM
482
Elevatus Welath Management
New York
– – -6,821 Closed
PE
483
Point72 Europe
United Kingdom
– – -5,833 Closed
WBC
484
Westpac Banking Corp
Australia
– – -3,796 Closed
E
485
Ergoteles
New York
– – -2,039 Closed
TA
486
Tamarack Advisers
California
– – -2,000 Closed
ASN
487
Advisory Services Network
Georgia
– – -1,921 Closed
CAM
488
Crown Advisors Management
California
– – -1,500 Closed
APM
489
Advanced Portfolio Management
New York
– – -1,323 Closed
CCIA
490
Campbell & Co Investment Adviser
Maryland
– – -1,317 Closed
CM
491
Capula Management
Cayman Islands
– – -1,280 Closed
SG Americas Securities
492
SG Americas Securities
New York
– – -1,155 Closed
Renaissance Technologies
493
Renaissance Technologies
New York
– – -1,100 Closed
AIM
494
Achmea Investment Management
Netherlands
– – -1,084 Closed
CCG
495
Cypress Capital Group
Florida
– – -984 Closed
XT
496
XTX Topco
Cayman Islands
– – -860 Closed
Wellington Management Group
497
Wellington Management Group
Massachusetts
– – -856 Closed
QPW
498
Quantum Private Wealth
Florida
– – -856 Closed
SFA
499
Sequoia Financial Advisors
Ohio
– – -856 Closed
BS
500
Banco Santander
Spain
– – -834 Closed
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