On December 31, 2020, Berkshire Hathaway (BRK.B) had a market capitalization of $533.3B, based on 2.3B shares at a price of $231.87.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 31 2020 | $231.87 | 4,228,870 | 2,299,924,900 | $533,283,586,563.00 |
December 30 2020 | $229.65 | 3,257,957 | 2,299,924,900 | $528,177,753,285.00 |
December 29 2020 | $229.57 | 3,800,358 | 2,299,924,900 | $527,993,759,293.00 |
December 28 2020 | $228.41 | 3,507,318 | 2,299,924,900 | $525,325,846,409.00 |
December 24 2020 | $226.53 | 2,387,000 | 2,299,924,900 | $521,001,987,597.00 |
December 23 2020 | $224.24 | 4,983,900 | 2,299,924,900 | $515,735,159,576.00 |
December 22 2020 | $221.88 | 6,157,300 | 2,299,924,900 | $510,307,336,812.00 |
December 21 2020 | $223.49 | 7,372,500 | 2,299,924,900 | $514,010,215,901.00 |
December 18 2020 | $223.43 | 20,672,801 | 2,299,924,900 | $513,872,220,407.00 |
December 17 2020 | $224.68 | 7,388,000 | 2,299,924,900 | $516,747,126,532.00 |
December 16 2020 | $221.91 | 7,537,400 | 2,299,924,900 | $510,376,334,559.00 |
December 15 2020 | $224.38 | 5,168,000 | 2,299,924,900 | $516,057,149,062.00 |
December 14 2020 | $222.85 | 6,541,600 | 2,299,924,900 | $512,538,263,965.00 |
December 11 2020 | $226.39 | 4,028,100 | 2,299,924,900 | $520,679,998,111.00 |
December 10 2020 | $227.35 | 4,567,400 | 2,299,924,900 | $522,887,926,015.00 |
December 09 2020 | $227.51 | 4,873,800 | 2,299,924,900 | $523,255,913,999.00 |
December 08 2020 | $228.19 | 4,587,200 | 2,299,924,900 | $524,819,862,931.00 |
December 07 2020 | $229.24 | 4,649,300 | 2,299,924,900 | $527,234,784,076.00 |
December 04 2020 | $231.35 | 4,749,600 | 2,299,924,900 | $532,087,625,615.00 |
December 03 2020 | $231.02 | 4,694,500 | 2,299,924,900 | $531,328,650,398.00 |
December 02 2020 | $230.42 | 4,679,100 | 2,299,924,900 | $529,948,695,458.00 |
December 01 2020 | $229.68 | 4,442,400 | 2,299,924,900 | $528,246,751,032.00 |
November 30 2020 | $228.91 | 5,989,000 | 2,299,924,900 | $526,475,808,859.00 |
November 27 2020 | $231.55 | 1,935,800 | 2,299,924,900 | $532,547,610,595.00 |
November 25 2020 | $233.13 | 3,249,600 | 2,299,924,900 | $536,181,491,937.00 |
