Alpha Zero LLC Berkshire Hathaway Inc Class B Transaction History

Alpha Zero LLC

  • $173 Billion
  • Q3 2025

A detailed history of Alpha Zero LLC transactions in Berkshire Hathaway Inc Class B stock. As of the latest transaction made, Alpha Zero LLC holds 905 shares of BRK-B stock, worth $460,590. This represents 0.26% of its overall portfolio holdings.

Number of Shares
905
Holding current value
$460,590
% of portfolio
0.26%

Shares

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

Nov 12, 2025
BUY
$459.11 - $506.91 $415,494 - $458,753
905 New
905 $455 Million
Q2 2025

Nov 12, 2025
BUY
$483.48 - $539.8 $70,104 - $78,271
145 Added 17.43%
977 $475 Million
Q1 2025

Nov 12, 2025
SELL
$442.66 - $534.52 $26,559 - $32,071
-60 Reduced 6.73%
832 $443 Million
Q4 2024

Nov 12, 2025
SELL
$442.29 - $483.08 $5,749 - $6,280
-13 Reduced 1.44%
892 $404 Million

Others Institutions Holding BRK-B

# of Institutions
5,127
Shares Held
882M
Call Options Held
19.9M
Put Options Held
15.3M
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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