A detailed history of Binnacle Investments Inc transactions in Berkshire Hathaway Inc Class B stock. As of the latest transaction made, Binnacle Investments Inc holds 1,237 shares of BRK-B stock, worth $629,558. This represents 0.37% of its overall portfolio holdings.

Number of Shares
1,237
Previous 1,585 21.96%
Holding current value
$629,558
Previous $770 Million 19.23%
% of portfolio
0.37%
Previous 0.5%

Shares

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

Nov 14, 2025

SELL
$459.11 - $506.91 $159,770 - $176,404
-348 Reduced 21.96%
1,237 $622 Million
Q2 2025

Aug 15, 2025

BUY
$483.48 - $539.8 $483 - $539
1 Added 0.06%
1,585 $770 Million
Q1 2025

May 13, 2025

BUY
$442.66 - $534.52 $701,173 - $846,679
1,584 New
1,584 $844 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
Track This Portfolio

Track Binnacle Investments Inc Portfolio

Follow Binnacle Investments Inc and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Binnacle Investments Inc, based on Form 13F filings with the SEC.

News

Stay updated on Binnacle Investments Inc with notifications on news.