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Berkshire Hathaway Class A

Name Holding Trade Value Shares
Change
Change in
Stake
Renaissance Technologies
51
Renaissance Technologies
New York
$78.1M +$19.3M +88 +32%
Mackenzie Financial
52
Mackenzie Financial
Ontario, Canada
$77M -$42.1M -192 -35%
Royal Bank of Canada
53
Royal Bank of Canada
Ontario, Canada
$76.3M -$877K -4 -1%
WPP
54
Whalerock Point Partners
Rhode Island
$74.4M +$75.5M +344 New
GF
55
Gabelli Funds
New York
$69.4M -$439K -2 -0.6%
Aviva
56
Aviva
United Kingdom
$63.9M +$1.32M +6 +2%
BAM
57
Burgundy Asset Management
Ontario, Canada
$60.8M +$1.75M +8 +3%
VF
58
Virtu Financial
New York
$60.3M -$70.6M -322 -54%
BIC
59
Bridges Investment Counsel
Nebraska
$59M -$219K -1 -0.4%
HIC
60
Hartline Investment Corp
Illinois
$57.9M
UBS Group
61
UBS Group
Switzerland
$57.3M -$1.54M -7 -3%
Brown Advisory
62
Brown Advisory
Maryland
$56.6M +$3.51M +16 +7%
Fayez Sarofim & Co
63
Fayez Sarofim & Co
Texas
$56M -$658K -3 -1%
American Century Companies
64
American Century Companies
Missouri
$55.8M -$1.54M -7 -3%
VAM
65
Vontobel Asset Management
New York
$53.2M +$3.51M +16 +7%
PFO
66
Pathstone Family Office
New Jersey
$49.3M
RC
67
RBF Capital
California
$47.1M
Franklin Resources
68
Franklin Resources
California
$46.7M +$439K +2 +0.9%
VIP
69
Vantage Investment Partners
Missouri
$45.4M -$1.97M -9 -4%
FAM
70
Fenimore Asset Management
New York
$44.5M
Creative Planning
71
Creative Planning
Kansas
$44.1M +$877K +4 +2%
SBWM
72
Sunflower Bank Wealth Management
Arizona
$40.2M
VKH
73
Virtu KCG Holdings
New York
$39.8M -$658K -3 -2%
Canada Life
74
Canada Life
Manitoba, Canada
$36.3M -$1.75M -8 -5%
Manulife (Manufacturers Life Insurance)
75
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$35.5M -$219K -1 -0.6%