Institutional shares held 882 Million
19.6M calls
15.2M puts
Total value of holdings $449B
$9.96B calls
$7.72B puts
Market Cap $662B
1,301,129,984 Shares Out.
Institutional ownership 67.78%
# of Institutions 5,146


Latest Institutional Activity in BRK-B

Top Purchases

Q4 2025
Sg Americas Securities, LLC Shares Held: 407K ($207M)
Q4 2025
Nordea Investment Management Ab Shares Held: 826K ($420M)
Q4 2025
Hf Advisory Group, LLC Shares Held: 116K ($59.2M)
Q4 2025
Defender Capital, Llc. Shares Held: 100K ($51.1M)
Q4 2025
Murphy, Middleton, Hinkle & Parker, Inc. Shares Held: 83.3K ($42.4M)

Top Sells

Q4 2025
Assenagon Asset Management S.A. Shares Held: 1.78M ($906M)
Q4 2025
Synergy Asset Management, LLC Shares Held: 15.5K ($7.88M)
Q4 2025
Scharf Investments, LLC Shares Held: 309K ($157M)
Q4 2025
Aquamarine Zurich Ag Shares Held: 97.6K ($49.7M)
Q4 2025
Banque Pictet & Cie Sa Shares Held: 12.5K ($6.34M)

About BRK-B


Insider Transactions at BRK-B

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
0 Shares
From 0 Insiders
Sell / Disposition
0 Shares
From 0 Insiders

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