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Q2 2026 holdings · 8 filings on record
Duan Yongping
H&H International Investment is a California investment adviser owned by Duan Yongping, identified as Yong Duan in its adviser brochure. It manages portfolios for wealthy individuals and company accounts, including offshore investment accounts. Its stated method is fundamental analysis: examining financial statements, company health, management and competitive advantages to assess a business's value. The firm primarily invests in equities and options, can invest in non-U.S. securities, and describes its approach as long-term stock investing alongside options trading. Its mandate is therefore broader than simply buying the familiar U.S. stocks visible in its quarterly filing.
On June 30, 2026, H&H International Investment held 18 positions in US-listed stocks worth $19.1 billion. The ten largest were 98.8% of it.
A 13F is a partial picture. Here is the part that is missing.
It lists long positions in US-listed stocks and options only. Not short positions, cash, ordinary bonds, anything listed only abroad, anything private, or anything bought and sold inside the quarter.
A quarterly SEC filing where large investment managers list the long positions in US-listed stocks and options they held at the end of the quarter. It is a snapshot, filed up to 45 days after that date.
Managers have 45 days after each quarter ends to file, and most of the funds we track file on the last permitted day. So the newest list still describes where the fund stood weeks ago, and the market has moved since.
How many equal-sized positions would be exactly this concentrated. Ten positions of the same size behave like 10. Ten positions where one holds most of the money behave like fewer than 2. It is 1 divided by the sum of each position’s squared share of the total.
Each line is one security as the manager filed it. Two share classes of one company, or a company’s stock and its convertible notes, are separate lines in the filing, and they stay separate here.
8 filings on record.
| Quarter ended | Reported to the SEC | Positions | Source |
|---|---|---|---|
| Jun 30, 2026 | Aug 14, 2026 | 18 | Open the SEC filing ↗ |
| Mar 31, 2026 | May 19, 2026 | 19 | Open the SEC filing ↗ |
| Dec 31, 2025 | Feb 17, 2026 | 14 | Open the SEC filing ↗ |
| Sep 30, 2025 | Nov 14, 2025 | 11 | Open the SEC filing ↗ |
| Jun 30, 2025 | Aug 14, 2025 | 10 | Open the SEC filing ↗ |
| Mar 31, 2025 | May 15, 2025 | 11 | Open the SEC filing ↗ |
| Dec 31, 2024 | Feb 14, 2025 | 8 | Open the SEC filing ↗ |
| Sep 30, 2024 | Nov 14, 2024 | 8 | Open the SEC filing ↗ |
Where a manager later amended a filing, the date shown is the amendment’s. Every filing from this fund at the SEC ↗
⚠️ Public information, sourced from SEC 13F filings. A 13F shows long US-listed positions only; it cannot show shorts, cash, ordinary bonds, foreign lines, or anything bought and sold within the quarter. Values are the manager’s own quarter-end figures, filed up to 45 days later. Not financial advice.