Berkshire Hathaway shares owned by Westfield Capital Management Company
Quarter-by-quarter ownership of Berkshire Hathaway (BRK.B) shares owned by Westfield Capital Management Company
from 13F filings
Historical chart of Westfield Capital Management Company investment in Berkshire Hathaway
Tip: Access up to 7 years of quarterly data
All positions including Berkshire Hathaway held by Westfield Capital Management Company consolidated in one spreadsheet with up to 7 years of data
Download as csvQuarterly reported holdings in Berkshire Hathaway by Westfield Capital Management Company
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $1.2M | 2.4k | 502.74 |
| 2025-06-30 | $1.1M | 2.4k | 485.77 |
| 2015-12-31 | $556k | 4.2k | 131.97 |
| 2015-09-30 | $549k | 4.2k | 130.31 |
| 2015-06-30 | $573k | 4.2k | 136.01 |
| 2015-03-31 | $608k | 4.2k | 144.32 |
| 2014-12-31 | $633k | 4.2k | 150.25 |
| 2014-09-30 | $582k | 4.2k | 138.14 |
| 2014-06-30 | $850k | 6.7k | 126.62 |
| 2014-03-31 | $839k | 6.7k | 124.98 |
| 2013-12-31 | $796k | 6.7k | 118.58 |
| 2013-09-30 | $762k | 6.7k | 113.51 |
| 2013-06-30 | $751k | 6.7k | 111.87 |
| 2013-03-31 | $677k | 6.5k | 104.15 |
| 2012-12-31 | $583k | 6.5k | 89.69 |
| 2012-09-30 | $573k | 6.5k | 88.15 |
| 2012-06-30 | $542k | 6.5k | 83.38 |
| 2012-03-31 | $527k | 6.5k | 81.08 |
| 2011-12-31 | $496k | 6.5k | 76.31 |
| 2011-09-30 | $462k | 6.5k | 71.08 |
| 2011-06-30 | $503k | 6.5k | 77.38 |
| 2011-03-31 | $544k | 6.5k | 83.69 |
| 2010-12-31 | $521k | 6.5k | 80.15 |
More positions owned by Westfield Capital Management Company
View all positions for Westfield Capital Management Company