Position in BRK-B
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$961,015,007
+$736,651,651 QoQ
Shares Held
1,920,532
+310.2% QoQ
Ownership
0.136%
of shares outstanding
% of Portfolio
0.64%
of 13F equity value
Holder Rank
#68
of 4,965 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 96%
Shared 0%
None 4%
Common Shares in BRK-B Over Time
Shares Held
Position Value (USD)
Derivatives in BRK-B
reported options exposure · as of Jun 30, 2026CallValue
$206,260,758
CallShares
412,200
PutValue
$25,419,812
PutShares
50,800
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, 2026D. E. Shaw & Co., Inc. holds $1,091,124,801 across 9 Insurance - Diversified names. BRK-B ranks #1 (88.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BRK-B |
Berkshire Hathaway Inc
This page
|
1,920,532 | $961,015,007 | |
| 2 | AIG |
American International Group, Inc.
|
885,079 | $65,964,937 | |
| 3 | SLF |
Sun Life Financial Inc
|
403,192 | $31,618,316 | |
| 4 | HIG |
Hartford Insurance Group, Inc.
|
161,119 | $21,351,489 | |
| 5 | ACGL |
Arch Capital Group Ltd.
|
62,848 | $6,100,026 | |
| 6 | PLGO |
Pelagos Insurance Capital Ltd
|
138,027 | $3,360,956 | |
| 7 | BNT |
Brookfield Wealth Solutions Ltd.
|
26,598 | $1,134,670 | |
| 8 | IGIC |
International General Insurance Holdings Ltd.
|
15,584 | $407,833 |
All Filings in BRK-B
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $961,015,007 | 1,920,532 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $25,419,812 | 50,800 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $206,260,758 | 412,200 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $2,348,080 | 4,900 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $130,629,920 | 272,600 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $224,363,356 | 468,204 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $305,417,679 | 607,615 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $353,061,360 | 702,400 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $53,884,080 | 107,200 | Put | Defined | 2026-02-17 | |
| 2025-09-30 | $377,644,210 | 751,172 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $71,590,176 | 142,400 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $300,739,068 | 598,200 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $16,856,219 | 34,700 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $234,869,795 | 483,500 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $333,617,605 | 686,781 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $181,269,993 | 340,362 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $262,508,682 | 492,900 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $3,621,544 | 6,800 | Put | Defined | 2025-05-15 | |
| 2024-12-31 | $34,585,264 | 76,300 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $130,062,349 | 286,936 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $390,002,112 | 860,400 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $422,334,576 | 917,600 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $263,093,820 | 571,620 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $2,485,404 | 5,400 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $108,765,709 | 267,369 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $325,846,800 | 801,000 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $732,240 | 1,800 | Put | Defined | 2024-08-14 | |
| 2024-03-31 | $305,591,884 | 726,700 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $138,856,965 | 330,203 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 BRK-A | $17,364,000 | 32 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $283,687,364 | 795,400 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $155,531,578 | 436,078 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $21,399,600 | 60,000 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $130,701,133 | 373,112 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $7,006,000 | 20,000 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $243,843,830 | 696,100 | Call | Defined | 2023-11-14 | |
| 2023-06-30 | $107,542,193 | 315,373 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $22,335,500 | 65,500 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $205,895,800 | 603,800 | Call | Defined | 2023-08-14 | |
| 2023-03-31 | $9,880,640 | 32,000 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $127,460,256 | 412,800 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $258,522,622 | 837,266 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $185,432,670 | 600,300 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $132,610,770 | 429,300 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $188,238,716 | 609,384 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $506,450,958 | 1,896,678 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $145,606,006 | 545,300 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $135,859,776 | 508,800 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $122,094,544 | 447,200 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $129,493,386 | 474,300 | Put | Defined | 2022-08-15 | |
| No filing history on record for this holder in this stock. | ||||||