ARTHUR M. COHEN & ASSOCIATES, LLC
Position in BRK-B — Berkshire Hathaway Inc
CIK 1692252
NORTHBROOK, IL
Position in BRK-B
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$48,050,945
+$3,364,605 QoQ
Shares Held
73,594
+6.2% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
8.68%
of 13F equity value
Holder Rank
#566
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, 2026ARTHUR M. COHEN & ASSOCIATES, LLC holds $50,991,668 across 2 Insurance - Diversified names. BRK-B ranks #1 (94.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BRK-B |
Berkshire Hathaway Inc
This page
|
73,594 | $48,050,945 | |
| 2 | ACGL |
Arch Capital Group Ltd.
|
30,298 | $2,940,723 |
All Filings in BRK-B
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50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 BRK-A | $11,232,750 | 15 | Shares | Sole | 2026-08-11 | |
| 2026-06-30 | $36,818,195 | 73,579 | Shares | Sole | 2026-08-11 | |
| 2026-03-31 BRK-A | $11,490,240 | 16 | Shares | Sole | 2026-05-08 | |
| 2026-03-31 | $33,196,100 | 69,274 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 BRK-A | $12,076,800 | 16 | Shares | Sole | 2026-02-17 | |
| 2025-12-31 | $35,666,033 | 70,956 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 BRK-A | $12,067,200 | 16 | Shares | Sole | 2025-10-14 | |
| 2025-09-30 | $34,905,238 | 69,430 | Shares | Sole | 2025-10-14 | |
| 2025-06-30 BRK-A | $12,389,600 | 17 | Shares | Sole | 2025-07-11 | |
| 2025-06-30 | $34,540,190 | 71,104 | Shares | Sole | 2025-07-11 | |
| 2025-03-31 BRK-A | $14,371,956 | 18 | Shares | Sole | 2025-04-10 | |
| 2025-03-31 | $38,708,979 | 72,682 | Shares | Sole | 2025-04-10 | |
| 2024-12-31 BRK-A | $12,256,560 | 18 | Shares | Sole | 2025-01-15 | |
| 2024-12-31 | $34,326,894 | 75,730 | Shares | Sole | 2025-01-15 | |
| 2024-09-30 BRK-A | $12,441,240 | 18 | Shares | Sole | 2024-10-30 | |
| 2024-09-30 | $35,084,239 | 76,227 | Shares | Sole | 2024-10-30 | |
| 2024-06-30 BRK-A | $11,020,338 | 18 | Shares | Sole | 2024-07-29 | |
| 2024-06-30 | $31,098,639 | 76,447 | Shares | Sole | 2024-07-29 | |
| 2024-03-31 BRK-A | $11,419,920 | 18 | Shares | Sole | 2024-04-22 | |
| 2024-03-31 | $31,970,033 | 76,025 | Shares | Sole | 2024-04-22 | |
| 2023-12-31 BRK-A | $9,767,250 | 18 | Shares | Sole | 2024-01-10 | |
| 2023-12-31 | $27,232,417 | 76,354 | Shares | Sole | 2024-01-10 | |
| 2023-09-30 BRK-A | $9,566,586 | 18 | Shares | Sole | 2023-10-20 | |
| 2023-09-30 | $27,508,358 | 78,528 | Shares | Sole | 2023-10-20 | |
| 2023-06-30 BRK-A | $9,320,580 | 18 | Shares | Sole | 2023-07-19 | |
| 2023-06-30 | $26,778,730 | 78,530 | Shares | Sole | 2023-07-19 | |
| 2023-03-31 BRK-A | $8,380,800 | 18 | Shares | Sole | 2023-04-24 | |
| 2023-03-31 | $26,575,525 | 86,069 | Shares | Sole | 2023-04-24 | |
| 2022-12-31 BRK-A | $8,436,798 | 18 | Shares | Sole | 2023-01-17 | |
| 2022-12-31 | $30,026,315 | 97,204 | Shares | Sole | 2023-01-17 | |
| 2022-09-30 BRK-A | $8,129,400 | 20 | Shares | Sole | 2022-10-21 | |
| 2022-09-30 | $27,397,320 | 102,604 | Shares | Sole | 2022-10-21 | |
| 2022-06-30 BRK-A | $8,996,900 | 22 | Shares | Sole | 2022-07-18 | |
| 2022-06-30 | $26,722,105 | 97,876 | Shares | Sole | 2022-07-18 | |
| 2022-03-31 BRK-A | $11,636,262 | 22 | Shares | Sole | 2022-05-03 | |
| 2022-03-31 | $36,073,401 | 102,217 | Shares | Sole | 2022-05-03 | |
| 2021-12-31 BRK-A | $12,618,536 | 28 | Shares | Sole | 2022-01-24 | |
| 2021-12-31 | $32,427,148 | 108,452 | Shares | Sole | 2022-01-24 | |
| 2021-09-30 BRK-A | $11,929,991 | 29 | Shares | Sole | 2021-10-08 | |
| 2021-09-30 | $29,663,938 | 108,683 | Shares | Sole | 2021-10-08 | |
| 2021-06-30 BRK-A | $12,139,429 | 29 | Shares | Sole | 2021-07-27 | |
| 2021-06-30 | $30,317,736 | 109,088 | Shares | Sole | 2021-07-27 | |
| 2021-03-31 BRK-A | $11,185,358 | 29 | Shares | Sole | 2021-04-22 | |
| 2021-03-31 | $27,109,454 | 106,116 | Shares | Sole | 2021-04-22 | |
| 2020-12-31 BRK-A | $11,130,080 | 32 | Shares | Sole | 2021-01-20 | |
| 2020-12-31 | $27,693,625 | 119,436 | Shares | Sole | 2021-01-20 | |
| 2020-09-30 BRK-A | $12,800,040 | 40 | Shares | Sole | 2020-10-13 | |
| 2020-09-30 | $24,757,043 | 116,263 | Shares | Sole | 2020-10-13 | |
| 2020-06-30 BRK-A | $11,226,600 | 42 | Shares | Sole | 2020-07-28 | |
| 2020-06-30 | $22,305,538 | 124,954 | Shares | Sole | 2020-07-28 | |
| No filing history on record for this holder in this stock. | ||||||