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 VHC 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/VHC"
Use Arkolith to show who owns VHC, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Williams Jones Wealth Management, LLC. | $1.4M | 100K | ▼~0% Reduced · −25 sh | Q1 2026 | |
| 2 | Csenge Advisory Group | $965K | 68K | ▲+0.2% Added · +117 sh | Q1 2026 | |
| 3 | VANGUARD FIDUCIARY TRUST CO | $314K | 23K | ▲New +23K sh | Q1 2026 | |
| 4 | Forum Financial Management, LP | $244K | 17K | —Held | Q1 2026 | |
| 5 | STATE STREET CORP | $209K | 15K | ▲+4.2% Added · +600 sh | Q1 2026 | |
| 6 | Sound Income Strategies, LLC | $6K | 405 | —Held | Q1 2026 | |
| 7 | CWM, LLC | $4K | 275 | ▲New +275 sh | Q1 2026 | |
| 8 | GROUP ONE TRADING LLC | $693 | 50 | —Held | Q1 2026 | |
| 9 | SBI Securities Co., Ltd. | $621 | 44 | —Held | Q1 2026 | |
| 10 | Smartleaf Asset Management LLC | $108 | 8 | —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 |
|---|---|---|---|---|---|
| Jun 11, 2026 | Angelo Michael F | Director | Grant (A) | 8K | $0 |
| Jun 11, 2026 | Chow Heidy Kingwan | Director | Grant (A) | 8K | $0 |
| Jun 11, 2026 | Feiner Gary | Director | Grant (A) | 8K | $0 |
| Dec 3, 2025 | O'BRIEN THOMAS M | Director | Option exercise (M) | 625 | $6K |
| Dec 3, 2025 | O'BRIEN THOMAS M | Director | Option exercise (M) | 625 | $0 |
| Nov 26, 2025 | Feiner Gary | Director | Sell (S) | 2K | $43K |
| Nov 24, 2025 | Allanson Katherine | Chief Financial Officer | Grant (A) | 30K | $0 |
| Nov 24, 2025 | Angelo Michael F | Director | Sell (S) | 625 | $13K |
| Nov 24, 2025 | Larsen Kendall | President & CEO, Director, 10% Owner | Grant (A) | 30K | $0 |
| Nov 24, 2025 | Larsen Kendall | President & CEO, Director, 10% Owner | Grant (A) | 50K | $0 |
| Jul 7, 2025 | Short Robert D III | Chief Scientist | Tax withholding (F) | 50 | $617 |
| Jul 7, 2025 | Allanson Katherine | Chief Financial Officer | Tax withholding (F) | 102 | $1K |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 8 funds | $980.3M |
| ALPHABET INC-CL AGOOGL | 8 funds | $904.2M |
| AMAZON.COM INCAMZN | 8 funds | $732.0M |
| COSTCO WHOLESALE CORPCOST | 8 funds | $531.4M |
| VISA INC-CLASS A SHARESV | 8 funds | $444.1M |
| BROADCOM INCAVGO | 8 funds | $441.0M |
| JPMORGAN CHASE & COJPM | 8 funds | $391.4M |
| JOHNSON & JOHNSONJNJ | 8 funds | $311.9M |
| VANGUARD TOTAL STOCK MKT ETFVTI | 8 funds | $297.1M |
| TESLA INCTSLA | 8 funds | $293.1M |
| META PLATFORMS INC-CLASS AMETA | 8 funds | $276.5M |
| TJX COMPANIES INCTJX | 8 funds | $256.7M |
Ranked by how many of VHC'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 VHC. 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.