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 WETH 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/WETH"
Use Arkolith to show who owns WETH, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $116K | 94K | —Held | Q1 2026 | |
| 2 | RENAISSANCE TECHNOLOGIES LLC | $73K | 57K | ▲+0.5% Added · +300 sh | Q1 2026 | |
| 3 | JANE STREET GROUP, LLC | $33K | 25K | ▼−74% Reduced · −71K sh | Q1 2026 | |
| 4 | XTX Topco Ltd | $32K | 26K | ▼−22% Reduced · −8K sh | Q1 2026 | |
| 5 | HighTower Advisors, LLC | $28K | 22K | ▼−2.3% Reduced · −500 sh | Q1 2026 | |
| 6 | U.S. Capital Wealth Advisors, LLC | $13K | 10K | —Held | Q1 2026 | |
| 7 | OSAIC HOLDINGS, INC. | $6K | 5K | —Held | Q1 2026 | |
| 8 | UBS Group AG | $3K | 2K | ▼−78% Reduced · −9K sh | Q1 2026 | |
| 9 | CITIGROUP INC | $1 | 1 | —Held | Q1 2026 |
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 |
|---|---|---|---|---|---|
| Feb 28, 2022 | Cai Guangde | Chairman, Director | Buy (P) | 7K | $26K |
| Feb 28, 2022 | Cai Guangde | Chairman, Director | Buy (P) | 225K | $789K |
| Nov 17, 2021 | Qihong Technology (Samoa) Ltd | 10% Owner | Sell (S) | 2.8M | — |
| Nov 17, 2021 | Cai Guangde | Chairman, Director | Buy (P) | 4K | $15K |
| Nov 17, 2021 | Cai Guangde | Chairman, Director | Sell (S) | 1.7M | — |
| Nov 17, 2021 | Cai Guangde | Chairman, Director | Sell (S) | 2.8M | — |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 11 funds | $67.8B |
| MICROSOFT CORPMSFT | 11 funds | $63.5B |
| APPLE INCAAPL | 11 funds | $54.0B |
| BROADCOM INCAVGO | 11 funds | $34.0B |
| AMAZON.COM INCAMZN | 11 funds | $32.2B |
| ALPHABET INC-CL AGOOGL | 11 funds | $28.8B |
| JPMORGAN CHASE & COJPM | 11 funds | $27.5B |
| META PLATFORMS INC-CLASS AMETA | 11 funds | $25.2B |
| TESLA INCTSLA | 11 funds | $18.1B |
| ALPHABET INC-CL CGOOG | 11 funds | $16.9B |
| VISA INC-CLASS A SHARESV | 11 funds | $14.1B |
| ELI LILLY & COLLY | 11 funds | $13.2B |
Ranked by how many of WETH's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for WETH. 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.