Berkshire Hathaway shares owned by NBT Bank
Quarter-by-quarter ownership of Berkshire Hathaway (BRK.B) shares owned by NBT Bank
from 13F filings
Historical chart of NBT Bank investment in Berkshire Hathaway
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Quarterly reported holdings in Berkshire Hathaway by NBT Bank
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $42M | 36k | 1184.51 |
| 2025-06-30 | $18M | 37k | 485.76 |
| 2025-03-31 | $20M | 38k | 532.73 |
| 2024-12-31 | $17M | 37k | 453.28 |
| 2024-09-30 | $19M | 41k | 460.25 |
| 2024-06-30 | $16M | 40k | 406.38 |
| 2024-03-31 | $20M | 47k | 420.52 |
| 2023-12-31 | $17M | 47k | 356.66 |
| 2023-09-30 | $17M | 49k | 350.30 |
| 2023-06-30 | $5.7M | 17k | 341.00 |
| 2023-03-31 | $5.3M | 17k | 308.77 |
| 2022-12-31 | $5.3M | 17k | 308.90 |
| 2022-09-30 | $4.5M | 17k | 267.05 |
| 2022-06-30 | $4.6M | 17k | 272.98 |
| 2022-03-31 | $6.2M | 18k | 352.96 |
| 2021-12-31 | $5.7M | 19k | 298.98 |
| 2021-09-30 | $5.2M | 19k | 272.93 |
| 2021-06-30 | $5.3M | 19k | 277.89 |
| 2021-03-31 | $5.0M | 20k | 255.43 |
| 2020-12-31 | $4.7M | 20k | 231.83 |
| 2020-09-30 | $4.2M | 20k | 212.97 |
| 2020-06-30 | $3.6M | 20k | 178.49 |
| 2020-03-31 | $3.7M | 20k | 182.83 |
| 2019-12-31 | $4.7M | 21k | 226.49 |
| 2019-09-30 | $4.1M | 20k | 208.05 |
| 2019-06-30 | $4.4M | 21k | 213.17 |
| 2019-03-31 | $4.2M | 21k | 200.86 |
| 2018-12-31 | $4.4M | 21k | 204.17 |
| 2018-09-30 | $4.8M | 22k | 214.12 |
| 2018-06-30 | $4.7M | 25k | 186.64 |
| 2018-03-31 | $5.6M | 28k | 199.48 |
| 2017-12-31 | $5.7M | 29k | 198.21 |
| 2017-09-30 | $5.6M | 30k | 183.31 |
| 2017-06-30 | $5.6M | 33k | 169.39 |
| 2017-03-31 | $5.7M | 34k | 166.68 |
| 2016-12-31 | $5.5M | 34k | 162.96 |
| 2016-09-30 | $4.9M | 34k | 144.45 |
| 2016-06-30 | $5.0M | 35k | 144.77 |
| 2016-03-31 | $4.9M | 34k | 141.89 |
| 2015-12-31 | $4.5M | 34k | 132.04 |
| 2015-09-30 | $4.5M | 35k | 130.41 |
| 2015-06-30 | $5.1M | 37k | 136.11 |
| 2015-03-31 | $5.4M | 38k | 144.31 |
| 2014-12-31 | $5.7M | 38k | 150.16 |
| 2014-09-30 | $5.4M | 39k | 138.16 |
| 2014-06-30 | $5.4M | 43k | 126.57 |
| 2014-03-31 | $6.0M | 48k | 124.96 |
| 2013-12-31 | $5.8M | 49k | 118.56 |
| 2013-09-30 | $5.6M | 49k | 113.50 |
| 2013-06-30 | $5.3M | 47k | 111.93 |
| 2013-03-31 | $4.7M | 45k | 104.21 |
| 2012-12-31 | $4.2M | 47k | 89.69 |
| 2012-09-30 | $4.7M | 53k | 88.19 |
| 2012-06-30 | $4.5M | 53k | 83.34 |
| 2012-03-31 | $4.5M | 56k | 81.15 |
| 2011-12-31 | $4.5M | 59k | 76.31 |
| 2011-09-30 | $3.6M | 50k | 71.04 |
| 2011-06-30 | $3.8M | 49k | 77.38 |
| 2011-03-31 | $3.8M | 45k | 83.62 |