On December 31, 2021, Berkshire Hathaway (BRK.B) had a market capitalization of $674.1B, based on 2.25B shares at a price of $299.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 31 2021 | $299.00 | 2,932,200 | 2,254,518,400 | $674,101,001,600.00 |
December 30 2021 | $299.98 | 2,300,000 | 2,254,518,400 | $676,310,429,632.00 |
December 29 2021 | $299.46 | 2,687,300 | 2,254,518,400 | $675,138,080,064.00 |
December 28 2021 | $298.29 | 2,572,900 | 2,254,518,400 | $672,500,293,536.00 |
December 27 2021 | $296.67 | 2,807,200 | 2,254,518,400 | $668,847,973,728.00 |
December 23 2021 | $294.49 | 2,898,200 | 2,254,518,400 | $663,933,123,616.00 |
December 22 2021 | $294.41 | 2,445,600 | 2,254,518,400 | $663,752,762,144.00 |
December 21 2021 | $293.24 | 3,929,100 | 2,254,518,400 | $661,114,975,616.00 |
December 20 2021 | $289.61 | 5,456,200 | 2,254,518,400 | $652,931,073,824.00 |
December 17 2021 | $293.66 | 12,719,500 | 2,254,518,400 | $662,061,873,344.00 |
December 16 2021 | $300.17 | 6,538,100 | 2,254,518,400 | $676,738,788,128.00 |
December 15 2021 | $294.58 | 5,598,200 | 2,254,518,400 | $664,136,030,272.00 |
December 14 2021 | $295.03 | 5,992,200 | 2,254,518,400 | $665,150,563,552.00 |
December 13 2021 | $290.01 | 4,887,500 | 2,254,518,400 | $653,832,881,184.00 |
December 10 2021 | $288.23 | 4,109,800 | 2,254,518,400 | $649,819,838,432.00 |
December 09 2021 | $284.52 | 3,445,500 | 2,254,518,400 | $641,455,575,168.00 |
December 08 2021 | $283.72 | 3,255,700 | 2,254,518,400 | $639,651,960,448.00 |
December 07 2021 | $284.97 | 5,766,000 | 2,254,518,400 | $642,470,108,448.00 |
December 06 2021 | $281.38 | 5,524,200 | 2,254,518,400 | $634,376,387,392.00 |
December 03 2021 | $277.43 | 5,925,000 | 2,254,518,400 | $625,471,039,712.00 |
December 02 2021 | $279.09 | 4,924,800 | 2,254,518,400 | $629,213,540,256.00 |
December 01 2021 | $275.00 | 5,165,100 | 2,254,518,400 | $619,992,560,000.00 |
November 30 2021 | $276.69 | 9,925,300 | 2,254,518,400 | $623,802,696,096.00 |
November 29 2021 | $282.12 | 5,390,900 | 2,254,518,400 | $636,044,731,008.00 |
November 26 2021 | $283.09 | 4,440,700 | 2,254,518,400 | $638,231,613,856.00 |
