Who owns BERKSHIRE HATHAWAYS - CLASS B Common Stock cmn?
- CUSIP Number: 084670902
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Analyze quarterly positions in BERKSHIRE HATHAWAYS - CLASS B Common Stock cmn with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of BERKSHIRE HATHAWAYS - CLASS B Common Stock cmn stock
Who bought or sold BERKSHIRE HATHAWAYS - CLASS B Common Stock cmn this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| IMC-Chicago | 1.5M | $707M | 29% | Mar 2026 |
|
| Simplex Trading | 641k | $322M | 2% | Dec 2025 |
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| Group One Trading | 358k | $172M | 2% | Mar 2026 |
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| Gladius Capital Management | 58k | $28M | 32% | Mar 2026 |
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| SG Americas Securities | 24k | $362k | -50% | Mar 2026 |
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| National Bank Of Canada /fi/ | 2.3k | $116M | 360% | Dec 2025 |
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| Mosaic Advisors | 1.5k | $258k | 0% | Mar 2026 |
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Who sold out of BERKSHIRE HATHAWAYS - CLASS B Common Stock cmn?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Jpmorgan Chase & Co | Sep 2025 | 138k | $69M |
| CIBC Bancorp USA | Sep 2025 | 56k | $28M |
| Maven Securities | Sep 2025 | 13k | $6.5M |