VANGUARD PORTFOLIO MANAGEMENT LLC
Position in BRK-B — Berkshire Hathaway Inc
CIK 2100121
MALVERN, PA
Position in BRK-B
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$13,738,635,403
+$893,590,075 QoQ
Shares Held
24,381,040
+2.7% QoQ
Ownership
1.73%
of shares outstanding
% of Portfolio
0.62%
of 13F equity value
Holder Rank
#7
of 4,965 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in BRK-B Over Time
Shares Held
Position Value (USD)
Position in Insurance - Diversified
Financial Services · as of Jun 30, 2026VANGUARD PORTFOLIO MANAGEMENT LLC holds $19,270,524,533 across 6 Insurance - Diversified names. BRK-B ranks #1 (71.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BRK-B |
Berkshire Hathaway Inc
This page
|
24,381,040 | $13,738,635,403 | |
| 2 | HIG |
Hartford Insurance Group, Inc.
|
15,733,919 | $2,085,058,945 | |
| 3 | AIG |
American International Group, Inc.
|
27,167,947 | $2,024,827,089 | |
| 4 | ACGL |
Arch Capital Group Ltd.
|
14,527,363 | $1,410,025,852 | |
| 5 | PLGO |
Pelagos Insurance Capital Ltd
|
452,549 | $11,019,568 | |
| 6 | XZO |
Exzeo Group, Inc.
|
56,768 | $957,676 |
All Filings in BRK-B
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4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 BRK-A | $1,539,635,600 | 2,056 | Shares | Defined | 2026-08-13 | |
| 2026-06-30 | $12,198,999,803 | 24,378,984 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 BRK-A | $1,474,341,420 | 2,053 | Shares | Defined | 2026-05-08 | |
| 2026-03-31 | $11,370,703,908 | 23,728,514 | Shares | Defined | 2026-05-08 | |
| No filing history on record for this holder in this stock. | ||||||