A detailed history of Black Rock Inc. transactions in Berkshire Hathaway Inc Class B stock. As of the latest transaction made, Black Rock Inc. holds 107,507,249 shares of BRK-B stock, worth $44.8 Billion. This represents 1.07% of its overall portfolio holdings.

Number of Shares
107,507,249
Previous 105,222,696 2.17%
Holding current value
$44.8 Billion
Previous $37.5 Billion 20.46%
% of portfolio
1.07%
Previous 0.97%

Shares

12 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q1 2024

May 10, 2024

BUY
$359.29 - $420.52 $821 Million - $961 Million
2,284,553 Added 2.17%
107,507,249 $45.2 Billion
Q4 2023

Feb 13, 2024

BUY
$331.71 - $362.68 $410 Million - $449 Million
1,236,656 Added 1.19%
105,222,696 $37.5 Billion
Q3 2023

Nov 13, 2023

BUY
$340.9 - $370.48 $372 Million - $405 Million
1,092,492 Added 1.06%
103,986,040 $36.4 Billion
Q2 2023

Aug 11, 2023

SELL
$309.07 - $341.0 $217 Million - $239 Million
-700,549 Reduced 0.68%
102,893,548 $35.1 Billion
Q1 2023

May 12, 2023

SELL
$293.51 - $320.37 $286 Million - $313 Million
-975,950 Reduced 0.93%
103,594,097 $32 Billion
Q4 2022

Feb 13, 2023

BUY
$264.0 - $318.6 $219 Million - $265 Million
830,823 Added 0.8%
104,570,047 $32.3 Billion
Q3 2022

Nov 14, 2022

SELL
$264.32 - $306.65 $137 Million - $159 Million
-516,964 Reduced 0.5%
103,739,224 $27.7 Billion
Q2 2022

Aug 12, 2022

BUY
$267.52 - $353.1 $522 Million - $689 Million
1,950,369 Added 1.91%
104,256,188 $28.5 Billion
Q1 2022

May 12, 2022

BUY
$300.79 - $359.57 $359 Million - $430 Million
1,194,693 Added 1.18%
102,305,819 $36.1 Billion
Q4 2021

Feb 10, 2022

SELL
$273.64 - $300.17 $1.11 Billion - $1.22 Billion
-4,048,317 Reduced 3.85%
101,111,126 $30.2 Billion
Q3 2021

Nov 09, 2021

SELL
$272.66 - $291.28 $707 Million - $756 Million
-2,594,729 Reduced 2.41%
105,159,443 $28.7 Billion
Q2 2021

Aug 11, 2021

BUY
$258.2 - $292.52 $27.8 Billion - $31.5 Billion
107,754,172 New
107,754,172 $29.9 Billion

Others Institutions Holding BRK-B

About BERKSHIRE HATHAWAY INC - Class B


  • Ticker BRK-B
  • Exchange NYSE
  • Sector Financial Services
  • Industry Insurance—Diversified
  • Shares Outstandng 1,301,129,984
  • Market Cap $542B
More about BRK-B
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