Position in BRK-B
as of Jun 30, 2026
· filed Aug 10, 2026
Position Value
$10,081,357
+$426,915 QoQ
Shares Held
20,147
0.0% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
1.41%
of 13F equity value
Holder Rank
#1,330
of 4,950 holders
Holding Since
Dec 2025
3 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, 2026Westerkirk Capital Inc. holds $13,251,750 across 5 Insurance - Diversified names. BRK-B ranks #1 (76.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BRK-B |
Berkshire Hathaway Inc
This page
|
20,147 | $10,081,357 | |
| 2 | SLF |
Sun Life Financial Inc
|
17,460 | $1,369,213 | |
| 3 | HIG |
Hartford Insurance Group, Inc.
|
4,900 | $649,348 | |
| 4 | AIG |
American International Group, Inc.
|
8,292 | $618,002 | |
| 5 | ACGL |
Arch Capital Group Ltd.
|
5,500 | $533,830 |
All Filings in BRK-B
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3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $10,081,357 | 20,147 | Shares | Sole | 2026-08-10 | |
| 2026-03-31 | $9,654,442 | 20,147 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $11,980,160 | 23,834 | Shares | Sole | 2026-02-11 | |
| No filing history on record for this holder in this stock. | ||||||