Position in BRK-B
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$2,510,236,451
-$25,889,045 QoQ
Shares Held
4,834,105
-5.5% QoQ
Ownership
0.343%
of shares outstanding
% of Portfolio
0.69%
of 13F equity value
Holder Rank
#26
of 4,950 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 88%
Shared 0%
None 12%
Common Shares in BRK-B Over Time
Shares Held
Position Value (USD)
Derivatives in BRK-B
reported options exposure · as of Jun 30, 2026CallValue
$0
CallShares
0
PutValue
$28,922,542
PutShares
57,800
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Insurance - Diversified
Financial Services · as of Jun 30, 2026WELLS FARGO & COMPANY/MN holds $2,744,449,721 across 11 Insurance - Diversified names. BRK-B ranks #1 (91.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BRK-B |
Berkshire Hathaway Inc
This page
|
4,834,105 | $2,510,236,451 | |
| 2 | ACGL |
Arch Capital Group Ltd.
|
1,165,234 | $113,097,610 | |
| 3 | HIG |
Hartford Insurance Group, Inc.
|
511,299 | $67,757,342 | |
| 4 | AIG |
American International Group, Inc.
|
655,515 | $48,855,530 | |
| 5 | SLF |
Sun Life Financial Inc
|
24,122 | $1,891,646 | |
| 6 | AEG |
Aegon Ltd.
|
168,564 | $1,422,679 | |
| 7 | PLGO |
Pelagos Insurance Capital Ltd
|
38,751 | $943,585 | |
| 8 | XZO |
Exzeo Group, Inc.
|
7,500 | $126,525 |
All Filings in BRK-B
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 BRK-A | $91,359,700 | 122 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $2,418,876,751 | 4,833,983 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $28,922,542 | 57,800 | Put | Defined | 2026-08-14 | |
| 2026-03-31 BRK-A | $84,740,520 | 118 | Shares | Defined | 2026-05-11 | |
| 2026-03-31 | $5,319,120 | 11,100 | Put | Defined | 2026-05-11 | |
| 2026-03-31 | $2,451,384,976 | 5,115,578 | Shares | Defined | 2026-05-11 | |
| 2025-12-31 BRK-A | $85,292,400 | 113 | Shares | Defined | 2026-02-13 | |
| 2025-12-31 | $35,436,825 | 70,500 | Put | Defined | 2026-02-13 | |
| 2025-12-31 | $2,578,461,295 | 5,129,735 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 BRK-A | $91,258,200 | 121 | Shares | Defined | 2025-11-13 | |
| 2025-09-30 | $30,868,236 | 61,400 | Put | Defined | 2025-11-13 | |
| 2025-09-30 | $2,562,301,884 | 5,096,674 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 BRK-A | $88,184,800 | 121 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $340,039 | 700 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $115,516,106 | 237,800 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $2,537,133,960 | 5,222,912 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 BRK-A | $101,402,134 | 127 | Shares | Defined | 2025-05-13 | |
| 2025-03-31 | $31,848,284 | 59,800 | Put | Defined | 2025-05-13 | |
| 2025-03-31 | $2,735,523,672 | 5,136,362 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 BRK-A | $102,138,000 | 150 | Shares | Defined | 2025-02-13 | |
| 2024-12-31 | $27,106,144 | 59,800 | Put | Defined | 2025-02-13 | |
| 2024-12-31 | $1,405,168 | 3,100 | Call | Defined | 2025-02-13 | |
| 2024-12-31 | $2,263,132,755 | 4,992,792 | Shares | Defined | 2025-02-13 | |
| 2024-09-30 BRK-A | $98,147,560 | 142 | Shares | Defined | 2024-11-13 | |
| 2024-09-30 | $30,837,420 | 67,000 | Put | Defined | 2024-11-13 | |
| 2024-09-30 | $2,316,568,663 | 5,033,174 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 BRK-A | $91,223,909 | 149 | Shares | Defined | 2024-08-13 | |
| 2024-06-30 | $2,029,628,933 | 4,989,255 | Shares | Defined | 2024-08-13 | |
| 2024-06-30 | $24,855,480 | 61,100 | Put | Defined | 2024-08-13 | |
| 2024-03-31 BRK-A | $95,800,440 | 151 | Shares | Defined | 2024-05-10 | |
| 2024-03-31 | $2,048,951,317 | 4,872,423 | Shares | Defined | 2024-05-10 | |
| 2024-03-31 | $14,718,200 | 35,000 | Call | Defined | 2024-05-10 | |
| 2024-03-31 | $25,819,928 | 61,400 | Put | Defined | 2024-05-10 | |
| 2023-12-31 BRK-A | $87,362,625 | 161 | Shares | Defined | 2024-02-09 | |
| 2023-12-31 | $1,701,652,319 | 4,771,077 | Shares | Defined | 2024-02-09 | |
| 2023-12-31 | $34,631,686 | 97,100 | Put | Defined | 2024-02-09 | |
| 2023-12-31 | $3,566,600 | 10,000 | Call | Defined | 2024-02-09 | |
| 2023-09-30 BRK-A | $100,980,630 | 190 | Shares | Defined | 2023-11-13 | |
| 2023-09-30 | $1,620,403,726 | 4,625,760 | Shares | Defined | 2023-11-13 | |
| 2023-09-30 | $30,546,160 | 87,200 | Put | Defined | 2023-11-13 | |
| 2023-09-30 | $350,300 | 1,000 | Call | Defined | 2023-11-13 | |
| 2023-06-30 BRK-A | $101,490,760 | 196 | Shares | Defined | 2023-08-15 | |
| 2023-06-30 | $30,621,800 | 89,800 | Put | Defined | 2023-08-15 | |
| 2023-06-30 | $1,507,385,385 | 4,420,485 | Shares | Defined | 2023-08-15 | |
| 2023-06-30 | $341,000 | 1,000 | Call | Defined | 2023-08-15 | |
| 2023-03-31 BRK-A | $91,257,600 | 196 | Shares | Defined | 2023-05-12 | |
| 2023-03-31 | $8,954,330 | 29,000 | Call | Defined | 2023-05-12 | |
| 2023-03-31 | $1,346,844,855 | 4,361,968 | Shares | Defined | 2023-05-12 | |
| 2023-03-31 | $30,197,706 | 97,800 | Put | Defined | 2023-05-12 | |
| 2022-12-31 BRK-A | $93,273,489 | 199 | Shares | Defined | 2023-02-13 | |
| No filing history on record for this holder in this stock. | ||||||