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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 %
YIH
501
Y-Intercept (HK)
Hong Kong
– – -3,150 Closed
AO
502
Advisor OS
Illinois
– – -2,020 Closed
Impax Asset Management Group
503
Impax Asset Management Group
United Kingdom
– – -1,845 Closed
DTL
504
Dynamic Technology Lab
Singapore
– – -1,837 Closed
DWM
505
Dakota Wealth Management
Florida
– – -1,281 Closed
ECM
506
Element Capital Management
New York
– – -1,158 Closed
HCA
507
Harbor Capital Advisors
Illinois
– – -1,110 Closed
TSS
508
Two Sigma Securities
New York
– – -931 Closed
ESCM
509
Echo Street Capital Management
New York
– – -862 Closed
RJFSA
510
Raymond James Financial Services Advisors
Florida
– – -848 Closed
RA
511
RFG Advisory
Alabama
– – -773 Closed
RJT
512
Raymond James Trust
Florida
– – -736 Closed
LNC
513
Lincoln National Corp
Pennsylvania
– – -694 Closed
SS
514
Simplicity Solutions
Minnesota
– – -676 Closed
BFG
515
Bleakley Financial Group
New Jersey
– – -676 Closed
Commonwealth Equity Services
516
Commonwealth Equity Services
Massachusetts
– – -674 Closed
OSAM
517
O'Shaughnessy Asset Management
Connecticut
– – -620 Closed
PP
518
Patron Partners
Texas
– – -619 Closed
VCM
519
Virtue Capital Management
Tennessee
– – -608 Closed
Capstone Investment Advisors
520
Capstone Investment Advisors
New York
– – -601 Closed
AIMCA
521
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
– – -600 Closed
AC
522
Avestar Capital
New York
– – -599 Closed
PCOC
523
Power Corp of Canada
Canada
– – -568 Closed
BCV
524
Banque Cantonale Vaudoise
Switzerland
– – -375 Closed
Simplex Trading
525
Simplex Trading
Illinois
– – -150 Closed
19 20
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