BERKSHIRE HATHAWAY INC-CL B (BRK-B) Institutional Ownership
BRK-B is currently held by 30 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $14.66B based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026.
The largest disclosed holder is Bill & Melinda Gates Foundation Trust, which reported ownership valued at approximately $8.17B in its March 31, 2026 13F filing.
Major shareholders tracked on this page include Bill & Melinda Gates Foundation Trust, H&H International Investment, Gardner Russo & Quinn, and other prominent asset managers. Collectively, these investors account for approximately 93% of the total disclosed value among the investors covered in this analysis.
This page tracks institutional ownership trends, hedge fund exposure, portfolio concentration, historical 13F filings, and estimated holding performance to help investors analyze smart money sentiment toward BERKSHIRE HATHAWAY INC-CL B (BRK-B).
Institutional Ownership Trend
| Portfolio quarter | Institutional holders | Total reported value | Total shares |
|---|---|---|---|
| Q1 2026 | 29 | $14,659,492,388 | 30,711,185 |
| Q4 2025 | 28 | $15,742,618,285 | 31,524,100 |
| Q3 2025 | 28 | $15,830,507,786 | 31,651,868 |
| Q2 2025 | 28 | $15,545,135,811 | 32,160,417 |
| Q1 2025 | 29 | $13,385,628,125 | 25,294,497 |
| Q4 2024 | 28 | $11,107,613,826 | 24,669,895 |
| Q3 2024 | 29 | $14,378,048,130 | 31,401,465 |
| Q2 2024 | 30 | $13,762,855,316 | 33,997,240 |
| Q1 2024 | 29 | $10,890,742,288 | 27,100,213 |
| Q4 2023 | 28 | $10,480,787,629 | 30,451,487 |
| Q3 2023 | 26 | $11,193,514,966 | 33,149,332 |
| Q2 2023 | 27 | $12,012,699,033 | 36,621,221 |
Related BRK-B Institutional Insights:
- BRK-B Institutional Ownership & Insiders Activity
- BRK-B Institutional Ownership & 13F Activity
- BRK-B Top Institutional Shareholders
- BRK-B Institutional Buying Activity
- BRK-B Institutional Selling Activity
- Financial Services Sector Institutional Ownership
- Financial Services Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Financial Services Stocks By Institutional Investors
- Most Sold Financial Services Stocks By Institutional Investors
- BRK-B Insider Trading & SEC Form 4 Activity
- Top Institutional Investor Stock Rankings