Spinnaker Investment Group, LLC Berkshire Hathaway Inc Class B Transaction History

Spinnaker Investment Group, LLC

$500 Million
Q4 2025

A detailed history of Spinnaker Investment Group, LLC transactions in Berkshire Hathaway Inc Class B stock. As of the latest transaction made, Spinnaker Investment Group, LLC holds 5,501 shares of BRK-B stock, worth $2.8 Million. This represents 0.56% of its overall portfolio holdings.

Number of Shares

5,501

Previous 5,853 6.01%

Holding current value

$2.8 Million

Previous $2.94 Million 4.86%

% of portfolio

0.56%

Previous 0.6%

17 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q4 2025 Jan 12, 2026	SELL	$475.68 - $513.11 $167,439 - $180,614	-352 Reduced 6.01%	5,501 $2.8 Million
Q3 2025 Oct 10, 2025	BUY	$459.11 - $506.91 $725,393 - $800,917	1,580 Added 36.98%	5,853 $2.94 Million
Q2 2025 Jul 16, 2025	SELL	$483.48 - $539.8 $263,013 - $293,651	-544 Reduced 11.29%	4,273 $2.08 Million
Q1 2025 Apr 22, 2025	SELL	$442.66 - $534.52 $102,254 - $123,474	-231 Reduced 4.58%	4,817 $2.57 Million
Q4 2024 Jan 17, 2025	BUY	$442.29 - $483.08 $638,666 - $697,567	1,444 Added 40.07%	5,048 $2.29 Million

Q3 2024 Nov 06, 2024	BUY	$405.19 - $478.57 $131,686 - $155,535	325 Added 9.91%	3,604 $1.66 Million
Q2 2024 Jul 24, 2024	SELL	$396.73 - $420.24 $111,877 - $118,507	-282 Reduced 7.92%	3,279 $1.33 Million
Q1 2024 Apr 19, 2024	BUY	$359.29 - $420.52 $21,916 - $25,651	61 Added 1.74%	3,561 $1.5 Million
Q4 2023 Jan 22, 2024	BUY	$331.71 - $362.68 $60,371 - $66,007	182 Added 5.49%	3,500 $1.25 Million
Q3 2023 Oct 31, 2023	BUY	$340.9 - $370.48 $58,975 - $64,093	173 Added 5.5%	3,318 $1.16 Million
Q2 2023 Jul 20, 2023	BUY	$309.07 - $341.0 $107,556 - $118,668	348 Added 12.44%	3,145 $1.07 Million
Q1 2023 Apr 13, 2023	BUY	$293.51 - $320.37 $4,402 - $4,805	15 Added 0.54%	2,797 $863,000
Q4 2022 Jan 17, 2023	BUY	$264.0 - $318.6 $29,040 - $35,046	110 Added 4.12%	2,782 $0
Q3 2022 Oct 21, 2022	BUY	$264.32 - $306.65 $126,080 - $146,272	477 Added 21.73%	2,672 $715,000
Q2 2022 Jul 19, 2022	SELL	$267.52 - $353.1 $58,319 - $76,975	-218 Reduced 9.03%	2,195 $599,000
Q1 2022 May 10, 2022	BUY	$300.79 - $359.57 $20,152 - $24,091	67 Added 2.86%	2,413 $857,000
Q4 2021 Feb 15, 2022	BUY	$273.64 - $300.17 $641,959 - $704,198	2,346 New	2,346 $739,000

Others Institutions Holding BRK-B

# of Institutions

5,166

Shares Held

882M

Call Options Held

19.6M

Put Options Held

15.2M

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 $662B

More about BRK-B

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Spinnaker Investment Group, LLC Berkshire Hathaway Inc Class B Transaction History