Position in BRK-B
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$572,499,588
+$574,388 QoQ
Shares Held
1,085,781
-9.0% QoQ
Ownership
0.077%
of shares outstanding
% of Portfolio
0.38%
of 13F equity value
Holder Rank
#103
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
$1,767,227,363
CallShares
3,531,700
PutValue
$987,269,470
PutShares
1,973,000
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, 2026CITADEL ADVISORS LLC holds $971,993,409 across 11 Insurance - Diversified names. BRK-B ranks #1 (58.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BRK-B |
Berkshire Hathaway Inc
This page
|
1,085,781 | $572,499,588 | |
| 2 | HIG |
Hartford Insurance Group, Inc.
|
1,675,919 | $222,092,785 | |
| 3 | AIG |
American International Group, Inc.
|
1,730,140 | $128,947,333 | |
| 4 | ACGL |
Arch Capital Group Ltd.
|
272,262 | $26,425,748 | |
| 5 | SLF |
Sun Life Financial Inc
|
116,630 | $9,146,124 | |
| 6 | PLGO |
Pelagos Insurance Capital Ltd
|
152,491 | $3,713,155 | |
| 7 | IGIC |
International General Insurance Holdings Ltd.
|
125,633 | $3,287,815 | |
| 8 | XZO |
Exzeo Group, Inc.
|
172,700 | $2,913,448 |
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 | $29,205,150 | 39 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $987,269,470 | 1,973,000 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $1,767,227,363 | 3,531,700 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $543,294,438 | 1,085,742 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $571,925,200 | 1,193,500 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $1,234,946,320 | 2,577,100 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $627,847,840 | 1,310,200 | Put | Defined | 2026-05-15 | |
| 2025-12-31 BRK-A | $1,509,600 | 2 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $526,029,759 | 1,046,513 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $581,314,725 | 1,156,500 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $1,442,706,030 | 2,870,200 | Call | Defined | 2026-02-17 | |
| 2025-09-30 | $224,697,631 | 446,946 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $1,383,238,836 | 2,751,400 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $851,390,190 | 1,693,500 | Put | Defined | 2025-11-14 | |
| 2025-06-30 | $1,263,390,616 | 2,600,800 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $132,884,326 | 273,554 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $872,200,035 | 1,795,500 | Put | Defined | 2025-08-14 | |
| 2025-03-31 BRK-A | $2,395,326 | 3 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $903,788,260 | 1,697,000 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $11,309,868 | 21,236 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $1,397,117,114 | 2,623,300 | Call | Defined | 2025-05-15 | |
| 2024-12-31 BRK-A | $5,447,360 | 8 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $83,107,074 | 183,346 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $635,589,216 | 1,402,200 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $1,254,996,336 | 2,768,700 | Call | Defined | 2025-02-14 | |
| 2024-09-30 BRK-A | $4,147,080 | 6 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $1,338,205,950 | 2,907,500 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $712,666,584 | 1,548,400 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $63,829,317 | 138,681 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 BRK-A | $10,408,097 | 17 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $967,655,160 | 2,378,700 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $156,291,746 | 384,198 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $569,845,440 | 1,400,800 | Put | Defined | 2024-08-14 | |
| 2024-03-31 BRK-A | $3,172,200 | 5 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $143,271,583 | 340,701 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $1,151,089,396 | 2,737,300 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $541,882,072 | 1,288,600 | Put | Defined | 2024-05-15 | |
| 2023-12-31 | $131,296,888 | 368,129 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $421,893,114 | 1,182,900 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $935,269,518 | 2,622,300 | Call | Defined | 2024-02-14 | |
| 2023-09-30 BRK-A | $3,188,862 | 6 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $544,611,410 | 1,554,700 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $113,969,754 | 325,349 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $1,127,860,910 | 3,219,700 | Call | Defined | 2023-11-14 | |
| 2023-06-30 BRK-A | $7,767,150 | 15 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $70,029,124 | 205,364 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $454,484,800 | 1,332,800 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $960,187,800 | 2,815,800 | Call | Defined | 2023-08-14 | |
| 2023-03-31 BRK-A | $3,724,800 | 8 | Shares | Defined | 2023-05-15 | |
| 2023-03-31 | $1,580,593 | 5,119 | Shares | Defined | 2023-05-15 | |
| No filing history on record for this holder in this stock. | ||||||