Position in BRK-B
as of Mar 31, 2026
· filed May 7, 2026
Position Value
$13,597,300
-$1,888,341 QoQ
Shares Held
28,375
-7.9% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.20%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 99.615859030837.ToString("F0")%
Shared 0.ToString("F0")%
None 0.3841409691629956.ToString("F0")%
Common Shares in BRK-B Over Time
Shares Held
Position Value (USD)
Position in Insurance - Diversified
Financial Services · as of Mar 31, 2026Madison Asset Management, LLC holds $404,895,351 across 2 Insurance - Diversified names. BRK-B ranks #2 (3.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ACGL |
Arch Capital Group Ltd.
|
4,076,446 | $391,298,051 | |
| 2 | BRK-B |
Berkshire Hathaway Inc
This page
|
28,375 | $13,597,300 |
All Filings in BRK-B
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25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $13,597,300 | 28,375 | Shares | Sole | 2026-05-07 | |
| 2025-12-31 | $15,485,641 | 30,808 | Shares | Sole | 2026-02-04 | |
| 2025-09-30 | $16,032,881 | 31,891 | Shares | Sole | 2025-11-06 | |
| 2025-06-30 | $18,826,502 | 38,756 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $128,697,424 | 241,649 | Shares | Sole | 2025-05-06 | |
| 2024-12-31 | $111,270,721 | 245,479 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $113,947,488 | 247,572 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $102,980,606 | 253,148 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $107,680,453 | 256,065 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $91,948,374 | 257,804 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $89,107,212 | 254,374 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $85,498,589 | 250,729 | Shares | Sole | 2023-08-01 | |
| 2023-03-31 | $77,961,337 | 252,490 | Shares | Sole | 2023-04-26 | |
| 2022-12-31 | $79,263,122 | 256,598 | Shares | Sole | 2023-02-08 | |
| 2022-09-30 | $69,958,972 | 261,999 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $72,927,191 | 267,113 | Shares | Sole | 2022-08-09 | |
| 2022-03-31 | $89,236,822 | 252,860 | Shares | Sole | 2022-05-12 | |
| 2021-12-31 | $77,377,612 | 258,788 | Shares | Sole | 2022-02-15 | |
| 2021-09-30 | $82,550,430 | 302,449 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $84,797,560 | 305,115 | Shares | Sole | 2021-08-09 | |
| 2021-03-31 | $89,158,008 | 348,996 | Shares | Sole | 2021-05-11 | |
| 2020-12-31 | $90,040,454 | 388,323 | Shares | Sole | 2021-02-12 | |
| 2020-09-30 | $83,564,470 | 392,432 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $72,284,946 | 404,935 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $79,197,385 | 433,175 | Shares | Sole | 2020-05-12 | |
| No filing history on record for this holder in this stock. | ||||||