Westmount Partners, LLC Berkshire Hathaway Inc Class B Transaction History

Westmount Partners, LLC

  • $364 Billion
  • Q2 2025

A detailed history of Westmount Partners, LLC transactions in Berkshire Hathaway Inc Class B stock. As of the latest transaction made, Westmount Partners, LLC holds 17,108 shares of BRK-B stock, worth $8.16 Million. This represents 2.28% of its overall portfolio holdings.

Number of Shares
17,108
Previous 17,064 0.26%
Holding current value
$8.16 Million
Previous $9.09 Billion 8.55%
% of portfolio
2.28%
Previous 2.77%

Shares

11 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Jul 09, 2025
BUY
$483.48 - $539.8 $21,273 - $23,751
44 Added 0.26%
17,108 $8.31 Billion
Q1 2025

May 01, 2025
SELL
$442.66 - $534.52 $138,552 - $167,304
-313 Reduced 1.8%
17,064 $9.09 Billion
Q4 2024

Jan 13, 2025
BUY
$442.29 - $483.08 $1.24 Million - $1.35 Million
2,801 Added 19.22%
17,377 $7.88 Billion
Q3 2024

Jan 13, 2025
BUY
$405.19 - $478.57 $5.91 Million - $6.98 Million
14,576 New
14,576 $6.71 Billion
Q2 2024

Jan 28, 2025
BUY
$396.73 - $420.24 $13,488 - $14,288
34 Added 0.23%
14,536 $5.89 Billion
Q1 2024

Jan 28, 2025
SELL
$359.29 - $420.52 $49,582 - $58,031
-138 Reduced 0.94%
14,502 $6.1 Billion
Q4 2023

Jan 28, 2025
BUY
$331.71 - $362.68 $76,956 - $84,141
232 Added 1.61%
14,640 $5.22 Billion
Q3 2023

Jan 28, 2025
BUY
$340.9 - $370.48 $38,180 - $41,493
112 Added 0.78%
14,408 $5.05 Billion
Q2 2023

Jan 28, 2025
SELL
$309.07 - $341.0 $952,244 - $1.05 Million
-3,081 Reduced 17.73%
14,296 $4.87 Billion
Q1 2023

Jan 29, 2025
SELL
$293.51 - $320.37 $700,608 - $764,723
-2,387 Reduced 13.74%
14,990 $4.63 Billion
Q4 2022

Jan 28, 2025
SELL
$264.0 - $318.6 $682,968 - $824,218
-2,587 Reduced 14.89%
14,790 $4.57 Billion

Others Institutions Holding BRK-B

# of Institutions
5,039
Shares Held
924M
Call Options Held
18.4M
Put Options Held
13.1M
View Full List

About BERKSHIRE HATHAWAY INC - Class B

BRK-B Quotes by TradingView
  • Ticker BRK-B
  • Exchange NYSE
  • Sector Financial Services
  • Industry Insurance—Diversified
  • Shares Outstandng 1,301,129,984
  • Market Cap $621B
More about BRK-B
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