A detailed history of Quantbot Technologies LP transactions in Berkshire Hathaway Inc Class B stock. As of the latest transaction made, Quantbot Technologies LP holds 11,027 shares of BRK-B stock, worth $5.61 Million. This represents 0.17% of its overall portfolio holdings.

Number of Shares
11,027
Previous 5,741 92.07%
Holding current value
$5.61 Million
Previous $2.79 Million 98.82%
% of portfolio
0.17%
Previous 0.08%

Shares

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

Nov 12, 2025

BUY
$459.11 - $506.91 $2.43 Million - $2.68 Million
5,286 Added 92.07%
11,027 $5.54 Million
Q2 2025

Aug 13, 2025

BUY
$483.48 - $539.8 $2.78 Million - $3.1 Million
5,741 New
5,741 $2.79 Million
Q3 2020

Nov 16, 2020

SELL
$177.99 - $221.68 $1.27 Million - $1.59 Million
-7,162 Closed
0 $0
Q2 2020

Aug 13, 2020

BUY
$169.25 - $201.56 $1.21 Million - $1.44 Million
7,162 New
7,162 $1.28 Million
Q3 2019

Nov 12, 2019

SELL
$195.81 - $215.25 $2.48 Million - $2.73 Million
-12,688 Closed
0 $0
Q2 2019

Aug 13, 2019

BUY
$197.42 - $218.6 $2.5 Million - $2.77 Million
12,688 New
12,688 $2.7 Million
Q3 2018

Nov 13, 2018

SELL
$186.02 - $221.68 $1.36 Million - $1.62 Million
-7,305 Closed
0 $0
Q2 2018

Aug 13, 2018

BUY
$184.91 - $201.2 $1.35 Million - $1.47 Million
7,305 New
7,305 $1.36 Million

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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