Position in BRK-B
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$647,765,143
-$2,058,440 QoQ
Shares Held
1,200,302
-4.9% QoQ
Ownership
0.085%
of shares outstanding
% of Portfolio
0.77%
of 13F equity value
Holder Rank
#90
of 4,965 holders
Holding Since
Jun 2020
25 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, 2026ACADIAN ASSET MANAGEMENT LLC holds $787,739,185 across 8 Insurance - Diversified names. BRK-B ranks #1 (82.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BRK-B |
Berkshire Hathaway Inc
This page
|
1,200,302 | $647,765,143 | |
| 2 | SLF |
Sun Life Financial Inc
|
569,872 | $44,689,362 | |
| 3 | HIG |
Hartford Insurance Group, Inc.
|
327,809 | $43,441,248 | |
| 4 | AIG |
American International Group, Inc.
|
443,129 | $33,026,404 | |
| 5 | PLGO |
Pelagos Insurance Capital Ltd
|
371,977 | $9,057,639 | |
| 6 | AEG |
Aegon Ltd.
|
992,340 | $8,375,349 | |
| 7 | ACGL |
Arch Capital Group Ltd.
|
10,765 | $1,044,850 | |
| 8 | WDH |
Waterdrop Inc.
|
300,169 | $339,190 |
All Filings in BRK-B
Export CSV
46 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 BRK-A | $47,177,550 | 63 | Shares | Defined | 2026-08-13 | |
| 2026-06-30 | $600,587,593 | 1,200,239 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 BRK-A | $45,242,820 | 63 | Shares | Defined | 2026-05-13 | |
| 2026-03-31 | $604,580,763 | 1,261,646 | Shares | Defined | 2026-05-13 | |
| 2025-12-31 BRK-A | $49,816,800 | 66 | Shares | Defined | 2026-02-10 | |
| 2025-12-31 | $619,443,743 | 1,232,356 | Shares | Defined | 2026-02-10 | |
| 2025-09-30 BRK-A | $47,514,600 | 63 | Shares | Defined | 2025-11-13 | |
| 2025-09-30 | $714,019,501 | 1,420,256 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 BRK-A | $40,812,800 | 56 | Shares | Defined | 2025-08-07 | |
| 2025-06-30 | $279,245,370 | 574,851 | Shares | Defined | 2025-08-07 | |
| 2025-03-31 BRK-A | $1,596,884 | 2 | Shares | Defined | 2025-05-21 | |
| 2025-03-31 | $426,984,830 | 801,729 | Shares | Defined | 2025-05-21 | |
| 2024-12-31 BRK-A | $2,042,760 | 3 | Shares | Defined | 2025-02-11 | |
| 2024-12-31 | $599,609,662 | 1,322,824 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 BRK-A | $2,073,540 | 3 | Shares | Defined | 2024-11-12 | |
| 2024-09-30 | $514,008,242 | 1,116,778 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 BRK-A | $1,836,723 | 3 | Shares | Defined | 2024-08-06 | |
| 2024-06-30 | $220,632,454 | 542,361 | Shares | Defined | 2024-08-06 | |
| 2024-03-31 BRK-A | $1,903,320 | 3 | Shares | Defined | 2024-05-10 | |
| 2024-03-31 | $211,245,278 | 502,343 | Shares | Defined | 2024-05-10 | |
| 2023-12-31 BRK-A | $1,627,875 | 3 | Shares | Defined | 2024-02-13 | |
| 2023-12-31 | $164,551,510 | 461,368 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 BRK-A | $1,594,431 | 3 | Shares | Defined | 2023-11-13 | |
| 2023-09-30 | $184,993,430 | 528,100 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 BRK-A | $1,553,430 | 3 | Shares | Defined | 2023-08-07 | |
| 2023-06-30 | $37,630,032 | 110,352 | Shares | Defined | 2023-08-07 | |
| 2023-03-31 BRK-A | $4,190,400 | 9 | Shares | Defined | 2023-05-11 | |
| 2023-03-31 | $46,579,807 | 150,856 | Shares | Defined | 2023-05-11 | |
| 2022-12-31 BRK-A | $28,122,660 | 60 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $151,208,094 | 489,505 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 BRK-A | $27,233,490 | 67 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $255,913,570 | 958,406 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 BRK-A | $27,808,600 | 68 | Shares | Defined | 2022-08-09 | |
| 2022-06-30 | $255,240,937 | 934,880 | Shares | Defined | 2022-08-09 | |
| 2022-03-31 BRK-A | $36,495,549 | 69 | Shares | Defined | 2022-05-12 | |
| 2022-03-31 | $175,520,494 | 497,352 | Shares | Defined | 2022-05-12 | |
| 2021-12-31 BRK-A | $31,997,002 | 71 | Shares | Defined | 2022-02-10 | |
| 2021-12-31 | $218,746,307 | 731,593 | Shares | Defined | 2022-02-10 | |
| 2021-09-30 BRK-A | $30,030,667 | 73 | Shares | Defined | 2021-11-12 | |
| 2021-09-30 | $369,691,771 | 1,354,480 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 BRK-A | $31,813,676 | 76 | Shares | Defined | 2021-08-11 | |
| 2021-06-30 | $138,201,834 | 497,272 | Shares | Defined | 2021-08-11 | |
| 2021-03-31 | $32,479,178 | 127,135 | Shares | Defined | 2021-05-11 | |
| 2020-12-31 | $47,071,233 | 203,007 | Shares | Defined | 2021-02-11 | |
| 2020-09-30 | $44,019,808 | 206,724 | Shares | Defined | 2020-11-09 | |
| 2020-06-30 | $109,865,586 | 615,459 | Shares | Defined | 2020-08-12 | |
| No filing history on record for this holder in this stock. | ||||||