Seros Financial, LLC Berkshire Hathaway Inc Class B Transaction History

Seros Financial, LLC

  • $172 Billion
  • Q3 2025

A detailed history of Seros Financial, LLC transactions in Berkshire Hathaway Inc Class B stock. As of the latest transaction made, Seros Financial, LLC holds 21,288 shares of BRK-B stock, worth $10.8 Million. This represents 6.23% of its overall portfolio holdings.

Number of Shares
21,288
Previous 19,397 9.75%
Holding current value
$10.8 Million
Previous $9.42 Billion 13.58%
% of portfolio
6.23%
Previous 5.97%

Shares

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

Nov 05, 2025
BUY
$459.11 - $506.91 $868,177 - $958,566
1,891 Added 9.75%
21,288 $10.7 Billion
Q2 2025

Jul 21, 2025
BUY
$483.48 - $539.8 $295,889 - $330,357
612 Added 3.26%
19,397 $9.42 Billion
Q1 2025

Apr 16, 2025
SELL
$442.66 - $534.52 $554,210 - $669,219
-1,252 Reduced 6.25%
18,785 $10 Billion
Q4 2024

Jan 17, 2025
BUY
$442.29 - $483.08 $8.86 Million - $9.68 Million
20,037 New
20,037 $8.15 Billion

Others Institutions Holding BRK-B

# of Institutions
5,128
Shares Held
882M
Call Options Held
19.6M
Put Options Held
15.2M
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 $662B
More about BRK-B
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