Birch Hill Investment Advisors LLC
Position in BRK-B — Berkshire Hathaway Inc
CIK 1424177
Boston, MA
Position in BRK-B
as of Jun 30, 2026
· filed Jul 21, 2026
Position Value
$106,374,407
+$4,315,350 QoQ
Shares Held
212,583
-0.2% QoQ
Ownership
0.015%
of shares outstanding
% of Portfolio
4.73%
of 13F equity value
Holder Rank
#345
of 4,965 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in BRK-B Over Time
Shares Held
Position Value (USD)
Position in Insurance - Diversified
Financial Services · as of Jun 30, 2026Birch Hill Investment Advisors LLC holds $106,971,326 across 2 Insurance - Diversified names. BRK-B ranks #1 (99.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BRK-B |
Berkshire Hathaway Inc
This page
|
212,583 | $106,374,407 | |
| 2 | ACGL |
Arch Capital Group Ltd.
|
6,150 | $596,919 |
All Filings in BRK-B
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33 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $106,374,407 | 212,583 | Shares | Sole | 2026-07-21 | |
| 2026-03-31 | $102,059,057 | 212,978 | Shares | Sole | 2026-04-29 | |
| 2025-12-31 | $108,966,980 | 216,785 | Shares | Sole | 2026-01-27 | |
| 2025-09-30 | $109,511,854 | 217,830 | Shares | Sole | 2025-10-23 | |
| 2025-06-30 | $106,445,808 | 219,128 | Shares | Sole | 2025-07-30 | |
| 2025-03-31 | $119,767,122 | 224,881 | Shares | Sole | 2025-04-18 | |
| 2024-12-31 | $105,160,506 | 231,999 | Shares | Sole | 2025-01-28 | |
| 2024-09-30 | $106,074,281 | 230,466 | Shares | Sole | 2024-10-10 | |
| 2024-06-30 | $94,338,140 | 231,903 | Shares | Sole | 2024-07-30 | |
| 2024-03-31 | $98,051,386 | 233,167 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $84,592,262 | 237,179 | Shares | Sole | 2024-01-29 | |
| 2023-09-30 | $83,449,867 | 238,224 | Shares | Sole | 2023-10-19 | |
| 2023-06-30 | $82,435,045 | 241,745 | Shares | Sole | 2023-07-20 | |
| 2023-03-31 | $75,849,659 | 245,651 | Shares | Sole | 2023-04-14 | |
| 2022-12-31 | $79,392,551 | 257,017 | Shares | Sole | 2023-01-31 | |
| 2022-09-30 | $68,034,826 | 254,793 | Shares | Sole | 2022-10-19 | |
| 2022-06-30 | $72,168,195 | 264,333 | Shares | Sole | 2022-07-13 | |
| 2022-03-31 | $95,073,601 | 269,399 | Shares | Sole | 2022-04-08 | |
| 2021-12-31 | $84,999,720 | 284,280 | Shares | Sole | 2022-02-02 | |
| 2021-09-30 BRK-A | $411,379 | 1 | Shares | Sole | 2021-10-25 | |
| 2021-09-30 | $78,276,189 | 286,789 | Shares | Sole | 2021-10-25 | |
| 2021-06-30 BRK-A | $418,601 | 1 | Shares | Sole | 2021-07-22 | |
| 2021-06-30 | $79,864,480 | 287,365 | Shares | Sole | 2021-07-22 | |
| 2021-03-31 BRK-A | $385,702 | 1 | Shares | Sole | 2021-04-26 | |
| 2021-03-31 | $73,436,128 | 287,455 | Shares | Sole | 2021-04-26 | |
| 2020-12-31 BRK-A | $347,815 | 1 | Shares | Sole | 2021-01-27 | |
| 2020-12-31 | $66,127,237 | 285,191 | Shares | Sole | 2021-01-27 | |
| 2020-09-30 BRK-A | $320,001 | 1 | Shares | Sole | 2020-10-22 | |
| 2020-09-30 | $60,557,154 | 284,386 | Shares | Sole | 2020-10-22 | |
| 2020-06-30 BRK-A | $267,300 | 1 | Shares | Sole | 2020-08-10 | |
| 2020-06-30 | $51,256,468 | 287,135 | Shares | Sole | 2020-08-10 | |
| 2020-03-31 BRK-A | $272,000 | 1 | Shares | Sole | 2020-04-20 | |
| 2020-03-31 | $51,817,495 | 283,419 | Shares | Other | 2020-04-20 | |
| No filing history on record for this holder in this stock. | ||||||