A detailed history of Tobam transactions in Berkshire Hathaway Inc Class B stock. As of the latest transaction made, Tobam holds 7 shares of BRK-B stock, worth $3,562. This represents 0.0% of its overall portfolio holdings.

Number of Shares
7
Holding current value
$3,562
% of portfolio
0.0%

Shares

7 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 07, 2025

BUY
$459.11 - $506.91 $3,213 - $3,548
7 New
7 $4,000
Q1 2022

Apr 25, 2022

SELL
$300.79 - $359.57 $262,589 - $313,904
-873 Closed
0 $0
Q4 2021

Feb 15, 2022

BUY
$273.64 - $300.17 $58,011 - $63,636
212 Added 32.07%
873 $261,000
Q3 2021

Nov 12, 2021

BUY
$272.66 - $291.28 $77,708 - $83,014
285 Added 75.8%
661 $180,000
Q2 2021

Aug 11, 2021

BUY
$258.2 - $292.52 $49,574 - $56,163
192 Added 104.35%
376 $104,000
Q4 2020

Feb 03, 2021

BUY
$200.7 - $233.92 $22,077 - $25,731
110 Added 148.65%
184 $43,000
Q3 2020

Nov 12, 2020

BUY
$177.99 - $221.68 $13,171 - $16,404
74 New
74 $16,000

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 $662B
More about BRK-B
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