One name, Berkshire Hathaway Inc (BRK-B), is 24.18% of what Duan Yongping's H&H International Investment reports for 2026 Q2, according to the 13F-HR filed with the SEC on August 14, 2026. The stake is 9.23M shares worth about $4.6B, the 2nd largest of 18 stock positions. Duan Yongping added 1% to the share count in 2026 Q2.
What did the 2026 Q2 filing report for BRK-B?
As of June 30, 2026, from the 13F-HR filed August 14, 2026.
| Value | |
|---|---|
| Portfolio weight | 24.18% |
| Shares | 9.23M |
| Reported value | $4.6B |
| Rank in portfolio | 2nd of 18 |
| Largest holding | AAPL at 41.05% |
| Top three holdings | 75.23% of the book |
| Change this quarter | +1% shares |
How concentrated is Duan Yongping in BRK-B?
BRK-B at 24.18% is 4.4 times the average stock position in the Duan Yongping portfolio, which is 6%. The largest holding is AAPL at 41.05%. The three largest stocks together are 75.23% of the reported book. A quarter earlier BRK-B was 21.91% of the book.
Where does BRK-B sit in the Duan Yongping portfolio?
BRK-B ranks 2nd of 18 stock positions in the Duan Yongping portfolio at 24.18%, above the fund's average stock position of 6%. The BRK-B addition was the 8th largest of the quarter's 13 position changes by percent change to portfolio. Across the 2026 Q2 portfolio, Duan Yongping reported 18 stock positions, with 1 opened and 2 closed. The total portfolio value is about $19.1B, down 5% from the prior quarter.
How long has Duan Yongping held BRK-B?
Duan Yongping first reported BRK-B in the quarter ended December 31, 2018. The weight peaked at 30.65% in 2020 Q3. Last quarter the fund added to the position by 27%. Every reported trade is on the Duan Yongping BRK-B trade history page.
Did other funds buy or sell BRK-B in 2026 Q2?
Among the other tracked funds that had filed for 2026 Q2 as of August 14, 2026, 18 hold BRK-B. One other tracked fund sold out of it. The largest buyers of BRK-B this quarter were Donald Yacktman, Li Lu and Christopher Bloomstran. The largest sellers were Bill Gates, Thomas Russo and Francois Rochon. Every tracked holder of BRK-B is on the BRK-B ownership page.
FAQ
What share of the Duan Yongping portfolio is BRK-B?
BRK-B is 24.18% of the Duan Yongping portfolio as of 2026 Q2, the 2nd largest of 18 stock positions.
What is the BRK-B stake of Duan Yongping worth?
Duan Yongping holds 9.23M shares of BRK-B, worth about $4.6B at June 30, 2026 prices, 24.18% of the reported portfolio.
What are the largest holdings of Duan Yongping?
The largest stock positions of Duan Yongping as of 2026 Q2 are AAPL (41.05%), BRK-B (24.18%) and PDD (9.99%), together 75.23% of the book.
Did Duan Yongping's H&H International Investment change its BRK-B position in 2026 Q2?
Duan Yongping added 1% to the share count in 2026 Q2.