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Trading Hours (Monday - Friday):

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Berkshire Hathaway Inc. Class B
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Holders

Fund holders

Name Date reported Shares Value % Held
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund Dec 31, 2025 56.4M 22.8B 4.1%
VANGUARD INDEX FUNDS-Vanguard 500 Index Fund Dec 31, 2025 46.2M 18.7B 3.3%
iShares Trust-iShares Core S&P 500 ETF Mar 31, 2026 23.6M 9.5B 1.7%
Fidelity Concord Street Trust-Fidelity 500 Index Fund Feb 28, 2026 23.3M 9.5B 1.7%
SPDR S&P 500 ETF TRUST-State Street SPDR S&P 500 ETF Trust Mar 31, 2026 21.3M 8.6B 1.5%
VANGUARD INDEX FUNDS-Vanguard Value Index Fund Dec 31, 2025 14.4M 5.8B 1.0%
SELECT SECTOR SPDR TRUST-State Street Financial Select Sector SPDR ETF Mar 31, 2026 12.5M 5.1B 0.9%
VANGUARD INSTITUTIONAL INDEX FUNDS-Vanguard Institutional Index Fund Dec 31, 2025 10.5M 4.3B 0.8%
SCHWAB CAPITAL TRUST-Schwab S&P 500 Index Fund Jan 31, 2026 4.1M 1.7B 0.3%
iShares Trust-iShares Russell 1000 Value ETF Mar 31, 2026 4.2M 1.7B 0.3%
Access Holders data via our API — starting from the Ultra plan (individual) and the Enterprise plan (business) and above.
Market closed

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21:21
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Trading Hours (Monday - Friday):

Pre-market
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Main market
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Post-market
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All times are displayed in the Europe/Vienna timezone (CEST, UTC+02:00).