Mainsail Asset Management, LLC Berkshire Hathaway Inc Class B Transaction History

Mainsail Asset Management, LLC

  • $228 Billion
  • Q3 2025

A detailed history of Mainsail Asset Management, LLC transactions in Berkshire Hathaway Inc Class B stock. As of the latest transaction made, Mainsail Asset Management, LLC holds 1,614 shares of BRK-B stock, worth $821,429. This represents 0.36% of its overall portfolio holdings.

Number of Shares
1,614
Previous 1,597 1.06%
Holding current value
$821,429
Previous $776 Million 4.6%
% of portfolio
0.36%
Previous 0.48%

Shares

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

Oct 28, 2025
BUY
$459.11 - $506.91 $7,804 - $8,617
17 Added 1.06%
1,614 $811 Million
Q2 2025

Jul 23, 2025
BUY
$483.48 - $539.8 $58,017 - $64,775
120 Added 8.12%
1,597 $776 Million
Q1 2025

May 12, 2025
BUY
$442.66 - $534.52 $50,463 - $60,935
114 Added 8.36%
1,477 $787 Million
Q4 2024

Jan 30, 2025
SELL
$442.29 - $483.08 $442 - $483
-1 Reduced 0.07%
1,363 $618 Million
Q4 2023

Apr 08, 2024
BUY
$331.71 - $362.68 $452,452 - $494,695
1,364 New
1,364 $486 Million

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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