Position in BRK-B
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$2,344,550,538
-$83,069,283 QoQ
Shares Held
4,139,577
-9.3% QoQ
Ownership
0.294%
of shares outstanding
% of Portfolio
0.48%
of 13F equity value
Holder Rank
#29
of 4,965 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 28%
Shared 0%
None 72%
Common Shares in BRK-B Over Time
Shares Held
Position Value (USD)
Derivatives in BRK-B
reported options exposure · as of Jun 30, 2026CallValue
$120,807,656
CallShares
241,427
PutValue
$137,757,367
PutShares
275,300
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, 2026UBS Group AG holds $3,001,486,964 across 10 Insurance - Diversified names. BRK-B ranks #1 (78.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BRK-B |
Berkshire Hathaway Inc
This page
|
4,139,577 | $2,344,550,538 | |
| 2 | HIG |
Hartford Insurance Group, Inc.
|
1,733,108 | $229,671,470 | |
| 3 | AIG |
American International Group, Inc.
|
2,377,435 | $177,190,229 | |
| 4 | ACGL |
Arch Capital Group Ltd.
|
1,350,323 | $131,062,348 | |
| 5 | SLF |
Sun Life Financial Inc
|
1,110,583 | $87,091,916 | |
| 6 | AEG |
Aegon Ltd.
|
2,409,801 | $20,338,719 | |
| 7 | PLGO |
Pelagos Insurance Capital Ltd
|
284,045 | $6,916,495 | |
| 8 | BNT |
Brookfield Wealth Solutions Ltd.
|
100,432 | $4,284,427 |
All Filings in BRK-B
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50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 BRK-A | $273,330,250 | 365 | Shares | Defined | 2026-08-13 | |
| 2026-06-30 | $120,807,656 | 241,427 | Call | Defined | 2026-08-13 | |
| 2026-06-30 | $2,071,220,288 | 4,139,212 | Shares | Defined | 2026-08-13 | |
| 2026-06-30 | $137,757,367 | 275,300 | Put | Defined | 2026-08-13 | |
| 2026-03-31 BRK-A | $240,576,900 | 335 | Shares | Defined | 2026-05-05 | |
| 2026-03-31 | $178,502,000 | 372,500 | Put | Defined | 2026-05-05 | |
| 2026-03-31 | $2,187,042,921 | 4,563,946 | Shares | Defined | 2026-05-05 | |
| 2026-03-31 | $167,271,948 | 349,065 | Call | Defined | 2026-05-05 | |
| 2025-12-31 BRK-A | $359,284,800 | 476 | Shares | Defined | 2026-01-29 | |
| 2025-12-31 | $230,565,555 | 458,700 | Put | Defined | 2026-01-29 | |
| 2025-12-31 | $173,422,795 | 345,017 | Call | Defined | 2026-01-29 | |
| 2025-12-31 | $2,282,805,579 | 4,541,541 | Shares | Defined | 2026-01-29 | |
| 2025-09-30 BRK-A | $436,681,800 | 579 | Shares | Defined | 2025-11-13 | |
| 2025-09-30 | $2,524,982,487 | 5,022,442 | Shares | Defined | 2025-11-13 | |
| 2025-09-30 | $292,594,680 | 582,000 | Put | Defined | 2025-11-13 | |
| 2025-09-30 | $200,226,762 | 398,271 | Call | Defined | 2025-11-13 | |
| 2025-06-30 BRK-A | $363,671,200 | 499 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $311,475,724 | 641,200 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $215,002,773 | 442,602 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $2,606,438,763 | 5,365,582 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 BRK-A | $415,189,840 | 520 | Shares | Defined | 2025-05-13 | |
| 2025-03-31 | $3,184,974,321 | 5,980,274 | Shares | Defined | 2025-05-13 | |
| 2025-03-31 | $323,968,414 | 608,300 | Put | Defined | 2025-05-13 | |
| 2025-03-31 | $189,790,208 | 356,360 | Call | Defined | 2025-05-13 | |
| 2024-12-31 BRK-A | $268,963,400 | 395 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $286,922,613 | 632,992 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $2,479,101,636 | 5,469,250 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $302,972,352 | 668,400 | Put | Defined | 2025-02-14 | |
| 2024-09-30 BRK-A | $98,147,560 | 142 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $267,459,847 | 581,106 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $2,588,170,388 | 5,623,279 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $397,112,328 | 862,800 | Put | Defined | 2024-11-14 | |
| 2024-06-30 BRK-A | $101,632,006 | 166 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $226,709,640 | 557,300 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $2,232,500,903 | 5,487,957 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $192,261,816 | 472,620 | Call | Defined | 2024-08-14 | |
| 2024-03-31 BRK-A | $84,380,520 | 133 | Shares | Defined | 2024-05-13 | |
| 2024-03-31 | $2,039,723,426 | 4,850,479 | Shares | Defined | 2024-05-13 | |
| 2024-03-31 | $217,196,897 | 516,496 | Call | Defined | 2024-05-13 | |
| 2024-03-31 | $301,849,256 | 717,800 | Put | Defined | 2024-05-13 | |
| 2023-12-31 BRK-A | $72,169,125 | 133 | Shares | Defined | 2024-02-09 | |
| 2023-12-31 | $242,077,268 | 678,734 | Call | Defined | 2024-02-09 | |
| 2023-12-31 | $1,309,046,700 | 3,670,293 | Shares | Defined | 2024-02-09 | |
| 2023-12-31 | $321,875,663 | 902,472 | Put | Defined | 2024-02-09 | |
| 2023-09-30 BRK-A | $71,217,918 | 134 | Shares | Defined | 2023-11-09 | |
| 2023-09-30 | $184,047,620 | 525,400 | Put | Defined | 2023-11-09 | |
| 2023-09-30 | $1,251,222,554 | 3,571,860 | Shares | Defined | 2023-11-09 | |
| 2023-09-30 | $129,996,330 | 371,100 | Call | Defined | 2023-11-09 | |
| 2023-06-30 BRK-A | $68,868,730 | 133 | Shares | Defined | 2023-08-11 | |
| 2023-06-30 | $1,175,120,100 | 3,446,100 | Shares | Defined | 2023-08-11 | |
| No filing history on record for this holder in this stock. | ||||||