Berkshire Hathaway shares owned by William Blair $ Company
Quarter-by-quarter ownership of Berkshire Hathaway (BRK.A) shares owned by William Blair $ Company
from 13F filings
Historical chart of William Blair $ Company investment in Berkshire Hathaway
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Quarterly reported holdings in Berkshire Hathaway by William Blair $ Company
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-12-31 | $37M | 69 | 542625.03 |
| 2023-09-30 | $36M | 67 | 531477.00 |
| 2023-06-30 | $27M | 52 | 517810.00 |
| 2023-03-31 | $24M | 52 | 465600.00 |
| 2022-12-31 | $26M | 55 | 468710.96 |
| 2022-09-30 | $22M | 53 | 406471.70 |
| 2022-06-30 | $22M | 53 | 408943.40 |
| 2022-03-31 | $24M | 46 | 528913.04 |
| 2021-12-31 | $20M | 45 | 450666.67 |
| 2021-09-30 | $17M | 42 | 411380.95 |
| 2021-06-30 | $23M | 55 | 418600.00 |
| 2021-03-31 | $36M | 93 | 385698.92 |
| 2020-12-31 | $33M | 95 | 347810.53 |
| 2020-09-30 | $31M | 96 | 320000.00 |
| 2020-06-30 | $25M | 93 | 267301.08 |
| 2020-03-31 | $20M | 74 | 272000.00 |
| 2019-12-31 | $25M | 73 | 339589.04 |
| 2019-09-30 | $23M | 70 | 322900.00 |
| 2019-06-30 | $24M | 74 | 322905.41 |
| 2019-03-31 | $23M | 71 | 322901.41 |
| 2018-12-31 | $24M | 74 | 322905.41 |
| 2018-09-30 | $24M | 74 | 320000.00 |
| 2018-06-30 | $21M | 74 | 282040.54 |
| 2018-03-31 | $23M | 78 | 299102.56 |
| 2017-12-31 | $25M | 83 | 297602.41 |
| 2017-09-30 | $21M | 77 | 274740.26 |
| 2017-06-30 | $20M | 79 | 254696.20 |
| 2017-03-31 | $20M | 81 | 250382.72 |
| 2016-12-31 | $20M | 81 | 244123.46 |
| 2016-09-30 | $18M | 82 | 216219.51 |
| 2016-06-30 | $18M | 82 | 216975.61 |
| 2016-03-31 | $17M | 79 | 213443.04 |
| 2015-12-31 | $16M | 81 | 197802.47 |
| 2015-09-30 | $15M | 79 | 195227.85 |
| 2015-06-30 | $16M | 80 | 204837.50 |
| 2015-03-31 | $17M | 80 | 217500.00 |
| 2014-12-31 | $18M | 81 | 226000.00 |
| 2014-09-30 | $17M | 81 | 206888.89 |
| 2014-06-30 | $16M | 83 | 189891.57 |
| 2014-03-31 | $16M | 83 | 187349.40 |
| 2013-12-31 | $15M | 83 | 177891.57 |
| 2013-09-30 | $15M | 88 | 170409.09 |
| 2013-06-30 | $15M | 91 | 168593.41 |
| 2013-03-31 | $14M | 91 | 156274.73 |
| 2012-12-31 | $13M | 93 | 134053.76 |
| 2012-09-30 | $13M | 94 | 132691.49 |
| 2012-06-30 | $12M | 96 | 124937.50 |
| 2011-12-31 | $11M | 96 | 114750.00 |
| 2011-09-30 | $10M | 96 | 106802.08 |
| 2011-03-31 | $12M | 95 | 125294.74 |