Position in BRK-B
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$544,280,150
-$38,863,716 QoQ
Shares Held
1,135,810
-2.1% QoQ
Ownership
0.081%
of shares outstanding
% of Portfolio
2.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 10%
Shared 0%
None 90%
Common Shares in BRK-B Over Time
Shares Held
Position Value (USD)
Position in Insurance - Diversified
Financial Services · as of Mar 31, 2026OSAIC HOLDINGS, INC. holds $582,013,664 across 9 Insurance - Diversified names. BRK-B ranks #1 (93.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BRK-B |
Berkshire Hathaway Inc
This page
|
1,135,810 | $544,280,150 | |
| 2 | HIG |
Hartford Insurance Group, Inc.
|
197,835 | $26,753,225 | |
| 3 | AIG |
American International Group, Inc.
|
84,701 | $6,373,748 | |
| 4 | ACGL |
Arch Capital Group Ltd.
|
29,175 | $2,800,507 | |
| 5 | SLF |
Sun Life Financial Inc
|
21,941 | $1,372,627 | |
| 6 | AEG |
Aegon Ltd.
|
32,135 | $233,299 | |
| 7 | IGIC |
International General Insurance Holdings Ltd.
|
7,170 | $173,693 | |
| 8 | PLGO |
Pelagos Insurance Capital Ltd
|
1,157 | $22,110 |
All Filings in BRK-B
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $544,280,150 | 1,135,810 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $583,143,866 | 1,160,139 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $585,058,646 | 1,163,740 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $501,023,661 | 1,031,401 | Shares | Defined | 2025-09-04 | |
| 2025-03-31 | $498,446,946 | 935,910 | Shares | Defined | 2025-05-12 | |
| 2024-12-31 | $409,394,335 | 903,182 | Shares | Defined | 2025-06-06 | |
| 2024-09-30 | $384,260,485 | 834,877 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $346,595,224 | 852,004 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $424,545,634 | 1,009,573 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $387,669,085 | 1,086,943 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $493,729,630 | 1,409,448 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $404,511,932 | 1,186,252 | Shares | Defined | 2023-08-21 | |
| 2023-03-31 | $362,449,348 | 1,173,849 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $355,152,827 | 1,149,734 | Shares | Defined | 2023-02-10 | |
| 2022-09-30 | $294,590,077 | 1,103,251 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $300,184,119 | 1,099,495 | Shares | Defined | 2022-08-10 | |
| 2022-03-31 | $372,334,161 | 1,055,040 | Shares | Defined | 2022-05-04 | |
| 2021-12-31 | $301,687,412 | 1,008,988 | Shares | Defined | 2022-02-03 | |
| 2021-09-30 | $280,535,641 | 1,027,829 | Shares | Defined | 2021-11-05 | |
| 2021-06-30 | $282,431,749 | 1,016,234 | Shares | Defined | 2021-08-02 | |
| 2021-03-31 | $260,745,707 | 1,020,651 | Shares | Defined | 2021-05-13 | |
| 2020-12-31 | $230,370,724 | 993,534 | Shares | Defined | 2021-02-10 | |
| 2020-09-30 | $233,773,406 | 1,097,837 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $209,217,640 | 1,172,022 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $4,052,094,742 | 22,163,183 | Shares | Defined | 2020-05-18 | |
| No filing history on record for this holder in this stock. | ||||||