Position in BRK-B
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$389,631,954
-$10,328,059 QoQ
Shares Held
684,438
-7.0% QoQ
Ownership
0.049%
of shares outstanding
% of Portfolio
0.54%
of 13F equity value
Holder Rank
#141
of 4,965 holders
Holding Since
Sep 2025
3 quarters on record
Voting authority
Sole 98%
Shared 0%
None 2%
Common Shares in BRK-B Over Time
Shares Held
Position Value (USD)
Position in Insurance - Diversified
Financial Services · as of Jun 30, 2026CIBC Bancorp USA Inc. holds $412,158,913 across 6 Insurance - Diversified names. BRK-B ranks #1 (94.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BRK-B |
Berkshire Hathaway Inc
This page
|
684,438 | $389,631,954 | |
| 2 | AIG |
American International Group, Inc.
|
105,879 | $7,891,160 | |
| 3 | HIG |
Hartford Insurance Group, Inc.
|
52,632 | $6,974,791 | |
| 4 | ACGL |
Arch Capital Group Ltd.
|
70,652 | $6,857,482 | |
| 5 | SLF |
Sun Life Financial Inc
|
6,720 | $526,982 | |
| 6 | AEG |
Aegon Ltd.
|
32,766 | $276,544 |
All Filings in BRK-B
Export CSV
5 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 | $342,454,404 | 684,375 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 BRK-A | $47,397,240 | 66 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $352,562,773 | 735,732 | Shares | Defined | 2026-05-12 | |
| 2025-09-30 | $199,526,445 | 396,878 | Shares | Defined | 2025-11-21 | |
| No filing history on record for this holder in this stock. | ||||||