The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This stock page is the Follow view. The Build view lets your agent query UCASU owners, fund changes, insider filings, and source links through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/UCASU"
Use Arkolith to show who owns UCASU, which funds added or reduced it, and which SEC filings prove each claim.
Not held in any tracked 13F filing yet.
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| May 2, 2025 | Wu Xianghong | Major Member of GP | Buy (P) | 20K | $14K |
| Jan 28, 2025 | Wu Xianghong | Major Member of GP | Buy (P) | 20K | $14K |
| Jan 27, 2025 | Wu Xianghong | Major Member of GP | Buy (P) | 50 | $35 |
| Jan 7, 2022 | Wu Xianghong | Majority Member of GP | Sell (S) | 250 | $488 |
| Oct 7, 2021 | Wu Xianghong | Majority Member of GP | Sell (S) | 500 | $1K |
| Oct 6, 2021 | Wu Xianghong | Majority Member of GP | Sell (S) | 1K | $2K |
| Sep 30, 2021 | Wu Xianghong | Majority Member of GP | Sell (S) | 2K | $3K |
| Sep 30, 2021 | Wu Xianghong | Majority Member of GP | Sell (S) | 530 | $694 |
| Sep 27, 2021 | Wu Xianghong | Majority Member of GP | Buy (P) | 500 | $550 |
| Sep 23, 2021 | Wu Xianghong | Majority Member of GP | Sell (S) | 500 | $745 |
| Aug 26, 2021 | Wu Xianghong | Majority Member of GP | Buy (P) | 200 | $224 |
| Aug 18, 2021 | Wu Xianghong | Majority Member of GP | Buy (P) | 330 | $366 |
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for UCASU. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.