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 VYNE 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/VYNE"
Use Arkolith to show who owns VYNE, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Nantahala Capital Management, LLC | $1.2M | 2.0M | ▲+100% Added · +1.0M sh | Q1 2026 | |
| 2 | BRAIDWELL LP | $547K | 916K | ▲New +916K sh | Q1 2026 | |
| 3 | CITADEL ADVISORS LLC | $307K | 514K | ▲17× Added · +484K sh | Q1 2026 | |
| 4 | VANGUARD FIDUCIARY TRUST CO | $110K | 183K | ▲New +183K sh | Q1 2026 | |
| 5 | BOOTHBAY FUND MANAGEMENT, LLC | $49K | 81K | —Held | Q1 2026 | |
| 6 | STATE STREET CORP | $9K | 16K | —Held | Q1 2026 | |
| 7 | CWM, LLC | $299 | 500 | —Held | Q1 2026 | |
| 8 | Larson Financial Group LLC | $1 | 2 | ▲New +2 sh | 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 |
|---|---|---|---|---|---|
| Dec 31, 2025 | Harsch Mutya | CHIEF LEGAL OFFICER AND GC | Tax withholding (F) | 4K | $2K |
| Dec 31, 2025 | Zeronda Tyler | CHIEF FINANCIAL OFFICER | Tax withholding (F) | 8K | $5K |
| Dec 31, 2025 | Stuart Iain | CHIEF SCIENTIFIC OFFICER | Tax withholding (F) | 2K | $1K |
| Dec 31, 2025 | Domzalski David | PRESIDENT AND CEO, Director | Tax withholding (F) | 13K | $7K |
| Dec 12, 2025 | LEPORE PATRICK G | Director | Grant (A) | 20K | $0 |
| Dec 12, 2025 | BARBARI SHARON | Director | Grant (A) | 20K | $0 |
| Dec 12, 2025 | Basta Steven L | Director | Grant (A) | 20K | $0 |
| Dec 12, 2025 | Little Elisabeth Sandoval | Director | Grant (A) | 20K | $0 |
| Sep 30, 2025 | Zeronda Tyler | CHIEF FINANCIAL OFFICER | Tax withholding (F) | 3K | $1K |
| Sep 30, 2025 | Stuart Iain | CHIEF SCIENTIFIC OFFICER | Tax withholding (F) | 2K | $834 |
| Sep 30, 2025 | Domzalski David | PRESIDENT AND CEO, Director | Tax withholding (F) | 13K | $4K |
| Sep 30, 2025 | Harsch Mutya | CHIEF LEGAL OFFICER AND GC | Tax withholding (F) | 4K | $1K |
| Company | Co-held by | Combined value |
|---|---|---|
| ESTABLISHMENT LABS HOLDINGSESTA | 6 funds | $118.1M |
| SOLENO THERAPEUTICS INCSLNOEUR | 6 funds | $107.6M |
| REVOLUTION MEDICINES INCRVMD | 6 funds | $94.8M |
| FULCRUM THERAPEUTICS INCFULC | 6 funds | $59.8M |
| EVOLUS INCEOLS | 6 funds | $41.8M |
| THERMO FISHER SCIENTIFIC INCTMO | 5 funds | $489.8M |
| ELEVANCE HEALTH INCELV | 5 funds | $478.3M |
| CVS HEALTH CORPCVS | 5 funds | $423.9M |
| BOSTON SCIENTIFIC CORPBSX | 5 funds | $306.7M |
| BIOMARIN PHARMACEUTICAL INCBMRN | 5 funds | $294.0M |
| XENON PHARMACEUTICALS INCXENE | 5 funds | $247.9M |
| DANAHER CORPDHR | 5 funds | $246.4M |
Ranked by how many of VYNE'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 VYNE. 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.