Berkshire Hathaway shares owned by Cambridge Trust Company
Quarter-by-quarter ownership of Berkshire Hathaway (BRK.B) shares owned by Cambridge Trust Company
from 13F filings
Historical chart of Cambridge Trust Company investment in Berkshire Hathaway
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Quarterly reported holdings in Berkshire Hathaway by Cambridge Trust Company
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-03-31 | $10M | 24k | 420.52 |
| 2023-12-31 | $8.6M | 24k | 356.66 |
| 2023-09-30 | $8.3M | 24k | 350.30 |
| 2023-06-30 | $8.4M | 25k | 341.00 |
| 2023-03-31 | $7.7M | 25k | 308.77 |
| 2022-12-31 | $7.8M | 25k | 308.85 |
| 2022-09-30 | $6.4M | 24k | 266.97 |
| 2022-06-30 | $7.0M | 26k | 272.99 |
| 2022-03-31 | $9.8M | 28k | 352.91 |
| 2021-12-31 | $9.5M | 32k | 299.01 |
| 2021-09-30 | $5.5M | 20k | 272.95 |
| 2021-06-30 | $5.6M | 20k | 277.95 |
| 2021-03-31 | $4.8M | 19k | 255.50 |
| 2020-12-31 | $3.8M | 17k | 231.85 |
| 2020-09-30 | $3.5M | 17k | 212.94 |
| 2020-06-30 | $3.7M | 18k | 200.25 |
| 2020-03-31 | $2.6M | 14k | 182.85 |
| 2019-12-31 | $3.5M | 15k | 226.48 |
| 2019-09-30 | $3.0M | 14k | 208.00 |
| 2019-06-30 | $3.2M | 15k | 213.20 |
| 2019-03-31 | $2.9M | 14k | 200.91 |
| 2018-12-31 | $3.2M | 16k | 204.15 |
| 2018-09-30 | $2.8M | 13k | 214.09 |
| 2018-06-30 | $2.5M | 13k | 186.68 |
| 2018-03-31 | $2.7M | 13k | 199.50 |
| 2017-12-31 | $2.6M | 13k | 198.25 |
| 2017-09-30 | $2.7M | 15k | 183.31 |
| 2017-06-30 | $2.3M | 14k | 169.34 |
| 2017-03-31 | $4.0M | 24k | 166.66 |
| 2016-12-31 | $3.8M | 23k | 162.99 |
| 2016-09-30 | $3.1M | 21k | 144.46 |
| 2016-06-30 | $2.9M | 20k | 144.77 |
| 2016-03-31 | $2.5M | 18k | 141.85 |
| 2015-12-31 | $1.4M | 11k | 132.00 |
| 2015-09-30 | $1.3M | 10k | 130.40 |
| 2015-06-30 | $1.4M | 11k | 136.15 |
| 2015-03-31 | $1.6M | 11k | 144.36 |
| 2014-12-31 | $1.5M | 10k | 150.18 |
| 2014-09-30 | $1.5M | 11k | 138.17 |
| 2014-06-30 | $1.4M | 11k | 126.56 |
| 2014-03-31 | $1.4M | 11k | 124.97 |
| 2013-12-31 | $1.3M | 11k | 118.51 |
| 2013-09-30 | $1.3M | 11k | 113.54 |
| 2013-06-30 | $985k | 8.8k | 111.97 |
| 2013-03-31 | $832k | 8.0k | 104.27 |
| 2012-12-31 | $744k | 8.3k | 89.71 |
| 2012-09-30 | $787k | 8.9k | 88.15 |
| 2012-06-30 | $832k | 10k | 83.34 |
| 2011-12-31 | $761k | 10k | 76.25 |
| 2011-09-30 | $888k | 13k | 71.01 |
| 2011-06-30 | $1.1M | 14k | 77.37 |
| 2011-03-31 | $1.4M | 17k | 83.62 |