Cornerstone Advisors, LLC Berkshire Hathaway Inc Class B Transaction History

Cornerstone Advisors, LLC

$2.86 Billion
Q2 2025

A detailed history of Cornerstone Advisors, LLC transactions in Berkshire Hathaway Inc Class B stock. As of the latest transaction made, Cornerstone Advisors, LLC holds 88,800 shares of BRK-B stock, worth $42.4 Million. This represents 1.51% of its overall portfolio holdings.

Number of Shares

88,800

Previous 82,500 7.64%

Holding current value

$42.4 Million

Previous $43.9 Million 1.82%

% of portfolio

1.51%

Previous 1.92%

16 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 08, 2025	BUY	$483.48 - $539.8 $3.05 Million - $3.4 Million	6,300 Added 7.64%	88,800 $43.1 Million
Q4 2024 Feb 07, 2025	BUY	$442.29 - $483.08 $796,122 - $869,544	1,800 Added 2.23%	82,500 $37.4 Million
Q3 2024 Nov 08, 2024	BUY	$405.19 - $478.57 $5.11 Million - $6.03 Million	12,600 Added 18.5%	80,700 $37.1 Million
Q2 2024 Aug 09, 2024	SELL	$396.73 - $420.24 $1.31 Million - $1.39 Million	-3,300 Reduced 4.62%	68,100 $27.7 Million
Q1 2024 May 10, 2024	SELL	$359.29 - $420.52 $1.15 Million - $1.35 Million	-3,200 Reduced 4.29%	71,400 $30 Million
Q4 2023 Feb 09, 2024	SELL	$331.71 - $362.68 $5.31 Million - $5.8 Million	-16,000 Reduced 17.66%	74,600 $26.6 Million
Q3 2023 Nov 09, 2023	SELL	$340.9 - $370.48 $20.8 Million - $22.6 Million	-61,100 Reduced 40.28%	90,600 $31.7 Million
Q2 2023 Aug 11, 2023	SELL	$309.07 - $341.0 $17.1 Million - $18.9 Million	-55,300 Reduced 26.71%	151,700 $51.7 Million
Q1 2023 May 12, 2023	BUY	$293.51 - $320.37 $8.22 Million - $8.97 Million	28,000 Added 15.64%	207,000 $63.9 Million
Q2 2022 Aug 12, 2022	BUY	$267.52 - $353.1 $4.01 Million - $5.3 Million	15,000 Added 9.15%	179,000 $48.9 Million
Q2 2021 Aug 13, 2021	BUY	$258.2 - $292.52 $32.3 Million - $36.6 Million	125,000 Added 320.51%	164,000 $45.6 Million
Q1 2021 May 13, 2021	SELL	$227.36 - $263.99 $9.32 Million - $10.8 Million	-41,000 Reduced 51.25%	39,000 $9.96 Million
Q4 2020 Feb 11, 2021	SELL	$200.7 - $233.92 $4.62 Million - $5.38 Million	-23,000 Reduced 22.33%	80,000 $18.6 Million
Q3 2020 Nov 13, 2020	SELL	$177.99 - $221.68 $1.78 Million - $2.22 Million	-10,000 Reduced 8.85%	103,000 $21.9 Million
Q2 2020 Aug 11, 2020	BUY	$169.25 - $201.56 $2.71 Million - $3.22 Million	16,000 Added 16.49%	113,000 $20.2 Million
Q4 2019 Feb 12, 2020	BUY	$203.1 - $227.05 $19.7 Million - $22 Million	97,000 New	97,000 $22 Million

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

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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Cornerstone Advisors, LLC Berkshire Hathaway Inc Class B Transaction History