Position in BRK-B
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$219,437,222
+$173,510,957 QoQ
Shares Held
420,586
+538.3% QoQ
Ownership
0.030%
of shares outstanding
% of Portfolio
0.15%
of 13F equity value
Holder Rank
#209
of 4,965 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in BRK-B Over Time
Shares Held
Position Value (USD)
Derivatives in BRK-B
reported options exposure · as of Jun 30, 2026CallValue
$1,048,667,323
CallShares
2,095,700
PutValue
$895,598,022
PutShares
1,789,800
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, 2026JANE STREET GROUP, LLC holds $427,602,266 across 9 Insurance - Diversified names. BRK-B ranks #1 (51.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BRK-B |
Berkshire Hathaway Inc
This page
|
420,586 | $219,437,222 | |
| 2 | ACGL |
Arch Capital Group Ltd.
|
932,724 | $90,530,190 | |
| 3 | HIG |
Hartford Insurance Group, Inc.
|
601,906 | $79,764,582 | |
| 4 | AEG |
Aegon Ltd.
|
2,301,343 | $19,423,334 | |
| 5 | SLF |
Sun Life Financial Inc
|
92,478 | $7,252,124 | |
| 6 | PLGO |
Pelagos Insurance Capital Ltd
|
230,580 | $5,614,622 | |
| 7 | AIG |
American International Group, Inc.
|
46,362 | $3,455,359 | |
| 8 | IGIC |
International General Insurance Holdings Ltd.
|
70,180 | $1,836,610 |
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 | $8,986,200 | 12 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $210,451,022 | 420,574 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $1,048,667,323 | 2,095,700 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $895,598,022 | 1,789,800 | Put | Defined | 2026-08-14 | |
| 2026-03-31 BRK-A | $14,362,800 | 20 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $535,170,560 | 1,116,800 | Put | Defined | 2026-05-12 | |
| 2026-03-31 | $31,563,465 | 65,867 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $1,077,912,480 | 2,249,400 | Call | Defined | 2026-05-12 | |
| 2025-12-31 BRK-A | $8,302,800 | 11 | Shares | Defined | 2026-02-12 | |
| 2025-12-31 | $681,492,870 | 1,355,800 | Put | Defined | 2026-02-12 | |
| 2025-12-31 | $1,088,689,635 | 2,165,900 | Call | Defined | 2026-02-12 | |
| 2025-12-31 | $37,681,156 | 74,965 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 BRK-A | $23,380,200 | 31 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $339,759,734 | 675,816 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $738,474,786 | 1,468,900 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $620,984,448 | 1,235,200 | Call | Defined | 2025-11-14 | |
| 2025-06-30 BRK-A | $5,830,400 | 8 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $750,708,958 | 1,545,400 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $378,900,600 | 780,000 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $1,605,955 | 3,306 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 BRK-A | $1,596,884 | 2 | Shares | Defined | 2025-05-19 | |
| 2025-03-31 | $353,366,830 | 663,500 | Put | Defined | 2025-05-19 | |
| 2025-03-31 | $700,768,764 | 1,315,800 | Call | Defined | 2025-05-19 | |
| 2025-03-31 | $13,021,047 | 24,449 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 BRK-A | $10,213,800 | 15 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $685,586,000 | 1,512,500 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $112,257,963 | 247,657 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $255,468,608 | 563,600 | Put | Defined | 2025-02-14 | |
| 2024-09-30 BRK-A | $2,073,540 | 3 | Shares | Defined | 2024-11-15 | |
| 2024-09-30 | $16,405,506 | 35,644 | Shares | Defined | 2024-11-15 | |
| 2024-09-30 | $217,288,746 | 472,100 | Put | Defined | 2024-11-15 | |
| 2024-09-30 | $793,212,084 | 1,723,400 | Call | Defined | 2024-11-15 | |
| 2024-06-30 BRK-A | $4,285,687 | 7 | Shares | Defined | 2024-08-15 | |
| 2024-06-30 | $383,047,354 | 941,611 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 BRK-A | $3,172,200 | 5 | Shares | Defined | 2024-05-16 | |
| 2024-03-31 | $54,578,028 | 129,787 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 BRK-A | $4,341,000 | 8 | Shares | Defined | 2024-02-15 | |
| 2023-12-31 | $92,687,372 | 259,876 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 BRK-A | $11,692,494 | 22 | Shares | Defined | 2023-11-15 | |
| 2023-09-30 | $140,397,436 | 400,792 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 BRK-A | $5,695,910 | 11 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $57,811,435 | 169,535 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 BRK-A | $3,259,200 | 7 | Shares | Defined | 2023-05-16 | |
| 2023-03-31 | $105,878,158 | 342,903 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 BRK-A | $14,530,041 | 31 | Shares | Defined | 2023-02-15 | |
| 2022-12-31 | $96,733,579 | 313,155 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 BRK-A | $1,219,410 | 3 | Shares | Defined | 2022-11-15 | |
| 2022-09-30 | $143,261,035 | 536,518 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 BRK-A | $7,361,100 | 18 | Shares | Defined | 2022-08-16 | |
| 2022-06-30 | $139,442,234 | 510,740 | Shares | Defined | 2022-08-16 | |
| No filing history on record for this holder in this stock. | ||||||