M3 Advisory Group, LLC Berkshire Hathaway Inc Class B Transaction History

M3 Advisory Group, LLC

$145 Billion
Q2 2025

A detailed history of M3 Advisory Group, LLC transactions in Berkshire Hathaway Inc Class B stock. As of the latest transaction made, M3 Advisory Group, LLC holds 1,126 shares of BRK-B stock, worth $566,085. This represents 0.38% of its overall portfolio holdings.

Number of Shares

1,126

Previous 1,193 5.62%

Holding current value

$566,085

Previous $636 Million 13.92%

% of portfolio

0.38%

Previous 0.5%

7 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Jul 25, 2025	SELL	$483.48 - $539.8 $32,393 - $36,166	-67 Reduced 5.62%	1,126 $547 Million
Q1 2025 Apr 22, 2025	SELL	$442.66 - $534.52 $90,745 - $109,576	-205 Reduced 14.66%	1,193 $636 Million
Q4 2024 Jan 21, 2025	BUY	$442.29 - $483.08 $10,172 - $11,110	23 Added 1.67%	1,398 $634 Million
Q3 2024 Oct 17, 2024	BUY	$405.19 - $478.57 $14,586 - $17,228	36 Added 2.69%	1,375 $633 Million
Q2 2024 Jul 19, 2024	BUY	$396.73 - $420.24 $45,227 - $47,907	114 Added 9.31%	1,339 $545 Million
Q1 2024 Apr 29, 2024	BUY	$359.29 - $420.52 $129,344 - $151,387	360 Added 41.62%	1,225 $515 Million
Q4 2023 Mar 19, 2024	BUY	$331.71 - $362.68 $286,929 - $313,718	865 New	865 $309 Million

Others Institutions Holding BRK-B

# of Institutions

5,054

Shares Held

924M

Call Options Held

17.4M

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 $654B

More about BRK-B

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M3 Advisory Group, LLC Berkshire Hathaway Inc Class B Transaction History