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Berkshire Hathaway Class B

Name Holding Trade Value Shares
Change
Change in
Stake
PPA
51
Parametric Portfolio Associates
Washington
$402M +$33.6M +253,326 +10%
Adage Capital Partners
52
Adage Capital Partners
Massachusetts
$397M -$4.84M -36,500 -1%
Fidelity International
53
Fidelity International
Bermuda
$389M +$19.2M +144,600 +6%
Royal Bank of Canada
54
Royal Bank of Canada
Ontario, Canada
$382M +$31.3M +236,126 +10%
First Manhattan
55
First Manhattan
New York
$381M +$6.73M +50,790 +2%
RhumbLine Advisers
56
RhumbLine Advisers
Massachusetts
$378M +$17.3M +130,213 +5%
SA
57
SQ Advisors
Florida
$377M -$15.1M -113,912 -4%
WM
58
WS Management
Florida
$370M +$27.7M +209,300 +9%
GRQ
59
Gardner Russo & Quinn
Pennsylvania
$368M +$1.37M +10,347 +0.4%
O
60
OppenheimerFunds
New York
$361M +$64.6M +487,229 +24%
Mitsubishi UFJ Trust & Banking
61
Mitsubishi UFJ Trust & Banking
Japan
$343M -$31.8M -239,739 -9%
FPP
62
Findlay Park Partners
United Kingdom
$334M +$13.2M +99,864 +4%
ClearBridge Investments
63
ClearBridge Investments
New York
$331M +$24.7M +186,101 +9%
UBS Group
64
UBS Group
Switzerland
$328M -$29.8M -225,111 -9%
Manulife (Manufacturers Life Insurance)
65
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$324M +$692K +5,220 +0.2%
State Board of Administration of Florida Retirement System
66
State Board of Administration of Florida Retirement System
Florida
$320M -$4.31M -32,540 -1%
APG Asset Management
67
APG Asset Management
Netherlands
$319M +$39.6M +298,800 +15%
RFC
68
Russell Frank Company
Washington
$315M +$23.2M +174,726 +9%
CCM
69
Check Capital Management
California
$311M +$25.3M +190,496 +10%
Acadian Asset Management
70
Acadian Asset Management
Massachusetts
$311M +$7.52M +56,696 +3%
Capital World Investors
71
Capital World Investors
California
$287M +$894K +6,745 +0.3%
LCOV
72
London Company of Virginia
Virginia
$272M +$116M +878,523 +84%
Creative Planning
73
Creative Planning
Kansas
$271M +$12M +90,185 +5%
BNP Paribas Financial Markets
74
BNP Paribas Financial Markets
France
$271M +$106M +798,883 +72%
VAM
75
Vontobel Asset Management
New York
$268M +$2.67M +20,151 +1%