MIZUHO SECURITIES USA LLC
Broker-DealerPosition in BRK-B — Berkshire Hathaway Inc
CIK 812291
NEW YORK, NY
Position in BRK-B
as of Jun 30, 2026
· filed Jul 28, 2026
Position Value
$71,820,476
+$18,697,802 QoQ
Shares Held
143,529
+29.5% QoQ
Ownership
0.010%
of shares outstanding
% of Portfolio
1.19%
of 13F equity value
Holder Rank
#425
of 4,950 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in BRK-B Over Time
Shares Held
Position Value (USD)
Position in Insurance - Diversified
Financial Services · as of Jun 30, 2026MIZUHO SECURITIES USA LLC holds $80,402,357 across 4 Insurance - Diversified names. BRK-B ranks #1 (89.3% of the industry book) .
All Filings in BRK-B
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5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $71,820,476 | 143,529 | Shares | Defined | 2026-07-28 | |
| 2026-03-31 | $53,122,674 | 110,857 | Shares | Defined | 2026-05-11 | |
| 2025-12-31 | $67,114,330 | 133,521 | Shares | Defined | 2026-02-09 | |
| 2025-09-30 | $67,144,446 | 133,557 | Shares | Defined | 2025-10-22 | |
| 2025-06-30 | $61,565,518 | 126,738 | Shares | Defined | 2025-08-01 | |
| No filing history on record for this holder in this stock. | ||||||