A detailed history of Investment Research Partners LLC transactions in Berkshire Hathaway Inc Class B stock. As of the latest transaction made, Investment Research Partners LLC holds 2,185 shares of BRK-B stock, worth $1.11 Million. This represents 0.47% of its overall portfolio holdings.

Number of Shares
2,185
Holding current value
$1.11 Million
% of portfolio
0.47%

Shares

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

Dec 01, 2025

BUY
$459.11 - $506.91 $1 Million - $1.11 Million
2,185 New
2,185 $1.04 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 $662B
More about BRK-B
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