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 2020 | $231.87 | 124,260,900 | 2,299,924,900 | $533,283,586,563.00 |
November 2020 | $228.91 | 104,416,400 | 2,299,924,900 | $526,475,808,859.00 |
October 2020 | $201.90 | 91,607,500 | 2,299,924,900 | $464,354,837,310.00 |
September 2020 | $212.94 | 115,310,800 | 2,380,046,000 | $506,806,995,240.00 |
August 2020 | $218.04 | 102,255,500 | 2,380,046,000 | $518,945,229,840.00 |
July 2020 | $195.78 | 125,965,100 | 2,380,046,000 | $465,965,405,880.00 |
June 2020 | $178.51 | 172,082,600 | 2,417,638,800 | $431,572,702,188.00 |
May 2020 | $185.58 | 143,985,200 | 2,417,638,800 | $448,665,408,504.00 |
April 2020 | $187.36 | 151,275,200 | 2,417,638,800 | $452,968,805,568.00 |
March 2020 | $182.83 | 276,783,400 | 2,434,332,300 | $445,068,974,409.00 |
February 2020 | $206.34 | 95,269,700 | 2,434,332,300 | $502,300,126,782.00 |
January 2020 | $224.43 | 79,813,500 | 2,434,332,300 | $546,337,198,089.00 |
December 2019 | $226.50 | 79,910,300 | 2,434,332,300 | $551,376,265,950.00 |
November 2019 | $220.30 | 72,096,700 | 2,434,332,300 | $536,283,405,690.00 |
October 2019 | $212.58 | 78,088,100 | 2,434,332,300 | $517,490,360,334.00 |
September 2019 | $208.02 | 78,363,900 | 2,449,501,800 | $509,545,364,436.00 |
August 2019 | $203.41 | 96,629,400 | 2,449,501,800 | $498,253,161,138.00 |
July 2019 | $205.43 | 69,209,000 | 2,449,501,800 | $503,201,154,774.00 |
June 2019 | $213.17 | 72,123,900 | 2,452,441,800 | $522,787,018,506.00 |
May 2019 | $197.42 | 88,800,700 | 2,452,441,800 | $484,161,060,156.00 |
April 2019 | $216.71 | 64,254,100 | 2,452,441,800 | $531,468,662,478.00 |
March 2019 | $200.89 | 89,064,500 | 2,459,730,300 | $494,135,219,967.00 |
February 2019 | $201.30 | 80,023,200 | 2,459,730,300 | $495,143,709,390.00 |
January 2019 | $205.54 | 99,687,600 | 2,459,730,300 | $505,572,965,862.00 |
December 2018 | $204.18 | 123,643,400 | 2,459,730,300 | $502,227,732,654.00 |
