A detailed history of Corundum Group, Inc. transactions in Berkshire Hathaway Inc Class B stock. As of the latest transaction made, Corundum Group, Inc. holds 1,559 shares of BRK-B stock, worth $746,075. This represents 0.33% of its overall portfolio holdings.

Number of Shares
1,559
Previous 3,250 52.03%
Holding current value
$746,075
Previous $1.32 Million 45.76%
% of portfolio
0.33%
Previous 0.52%

Shares

30 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Oct 18, 2024

SELL
$405.19 - $478.57 $685,176 - $809,261
-1,691 Reduced 52.03%
1,559 $717,000
Q2 2024

Jul 17, 2024

BUY
$396.73 - $420.24 $679,201 - $719,450
1,712 Added 111.31%
3,250 $1.32 Million
Q1 2024

Apr 15, 2024

SELL
$359.29 - $420.52 $18,323 - $21,446
-51 Reduced 3.21%
1,538 $646,000
Q4 2023

Jan 23, 2024

BUY
$331.71 - $362.68 $5,307 - $5,802
16 Added 1.02%
1,589 $566,000
Q3 2023

Oct 17, 2023

SELL
$340.9 - $370.48 $148,632 - $161,529
-436 Reduced 21.7%
1,573 $551,000
Q2 2023

Jul 21, 2023

SELL
$309.07 - $341.0 $534,382 - $589,589
-1,729 Reduced 46.25%
2,009 $685,000
Q1 2023

Apr 24, 2023

BUY
$293.51 - $320.37 $352,212 - $384,444
1,200 Added 47.28%
3,738 $1.15 Million
Q4 2022

Jan 12, 2023

BUY
$264.0 - $318.6 $24,816 - $29,948
94 Added 3.85%
2,538 $784,000
Q3 2022

Oct 18, 2022

BUY
$264.32 - $306.65 $528 - $613
2 Added 0.08%
2,444 $653,000
Q2 2022

Jul 25, 2022

BUY
$267.52 - $353.1 $17,388 - $22,951
65 Added 2.73%
2,442 $667,000
Q1 2022

May 02, 2022

BUY
$300.79 - $359.57 $179,270 - $214,303
596 Added 33.46%
2,377 $839,000
Q4 2021

Feb 07, 2022

BUY
$273.64 - $300.17 $66,768 - $73,241
244 Added 15.88%
1,781 $533,000
Q3 2021

Nov 02, 2021

BUY
$272.66 - $291.28 $17,995 - $19,224
66 Added 4.49%
1,537 $420,000
Q2 2021

Aug 02, 2021

BUY
$258.2 - $292.52 $516 - $585
2 Added 0.14%
1,471 $409,000
Q1 2021

May 10, 2021

BUY
$227.36 - $263.99 $34,558 - $40,126
152 Added 11.54%
1,469 $375,000
Q4 2020

Feb 03, 2021

BUY
$200.7 - $233.92 $6,623 - $7,719
33 Added 2.57%
1,317 $305,000
Q3 2020

Nov 12, 2020

BUY
$177.99 - $221.68 $228,539 - $284,637
1,284 New
1,284 $273,000
Q3 2020

Nov 10, 2020

SELL
$177.99 - $221.68 $210,028 - $261,582
-1,180 Closed
0 $0
Q2 2020

Aug 07, 2020

BUY
$169.25 - $201.56 $199,715 - $237,840
1,180 New
1,180 $210,000
Q2 2020

Aug 06, 2020

SELL
$169.25 - $201.56 $203,438 - $242,275
-1,202 Closed
0 $0
Q1 2020

May 07, 2020

BUY
$162.13 - $230.2 $194,880 - $276,700
1,202 New
1,202 $220,000
Q1 2020

May 06, 2020

SELL
$162.13 - $230.2 $206,877 - $293,735
-1,276 Closed
0 $0
Q4 2019

Jan 28, 2020

BUY
$203.1 - $227.05 $7,514 - $8,400
37 Added 2.99%
1,276 $289,000
Q3 2019

Nov 01, 2019

BUY
$195.81 - $215.25 $242,608 - $266,694
1,239 New
1,239 $257,000
Q3 2019

Oct 30, 2019

SELL
$195.81 - $215.25 $243,783 - $267,986
-1,245 Closed
0 $0
Q2 2019

Aug 02, 2019

BUY
$197.42 - $218.6 $29,810 - $33,008
151 Added 13.8%
1,245 $265,000
Q1 2019

May 08, 2019

SELL
$191.66 - $209.19 $340,196 - $371,312
-1,775 Reduced 61.87%
1,094 $220,000
Q4 2018

Feb 19, 2019

BUY
$187.76 - $223.76 $538,683 - $641,967
2,869 New
2,869 $586,000
Q2 2018

Aug 07, 2018

SELL
$184.91 - $201.2 $186,019 - $202,407
-1,006 Closed
0 $0
Q1 2018

May 09, 2018

BUY
$191.42 - $217.25 $192,568 - $218,553
1,006 New
1,006 $201,000

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 $623B
More about BRK-B
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