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 VRCA 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/VRCA"
Use Arkolith to show who owns VRCA, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BOOTHBAY FUND MANAGEMENT, LLC | $1.5M | 281K | —Held | Q1 2026 | |
| 2 | VANGUARD FIDUCIARY TRUST CO | $344K | 65K | ▲New +65K sh | Q1 2026 | |
| 3 | STATE STREET CORP | $153K | 29K | ▲+23% Added · +5K sh | Q1 2026 | |
| 4 | MAI Capital Management | $11 | 2 | —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 5, 2026 | Eichenfield Lawrence | Director | Grant (A) | 16K | $0 |
| Jun 5, 2026 | Rieger Jayson | CEO and President, Director | Grant (A) | 512K | $0 |
| Jun 5, 2026 | PRYGOCKI MARK A SR | Director | Grant (A) | 16K | $0 |
| Jun 5, 2026 | Rosenberg Noah L. | CMO | Grant (A) | 234K | $0 |
| Jun 5, 2026 | Nguyen Diem | Director | Grant (A) | 16K | $0 |
| Jun 5, 2026 | Zawitz David | Chief Operating Officer | Grant (A) | 171K | $0 |
| Dec 23, 2025 | Kirby John J. | Interim CFO | Grant (A) | 10K | $0 |
| Nov 25, 2025 | Rosenberg Noah L. | CMO | Buy (P) | 2K | $10K |
| Nov 25, 2025 | Rosenberg Noah L. | CMO | Buy (P) | 589 | — |
| Nov 25, 2025 | Rieger Jayson | CEO and President, Director | Buy (P) | 94K | $400K |
| Nov 25, 2025 | Rieger Jayson | CEO and President, Director | Buy (P) | 24K | — |
| Nov 25, 2025 | Zawitz David | Chief Operating Officer | Buy (P) | 10K | $42K |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 6 funds | $1.9B |
| AMAZON.COM INCAMZN | 6 funds | $1.3B |
| BROADCOM INCAVGO | 6 funds | $939.9M |
| ELI LILLY & COLLY | 6 funds | $567.3M |
| JPMORGAN CHASE & COJPM | 6 funds | $555.0M |
| TESLA INCTSLA | 6 funds | $518.6M |
| COSTCO WHOLESALE CORPCOST | 6 funds | $498.9M |
| MASTERCARD INC - AMA | 6 funds | $491.3M |
| ADVANCED MICRO DEVICESAMD | 6 funds | $399.3M |
| ADOBE INCADBE | 6 funds | $352.8M |
| VISA INC-CLASS A SHARESV | 6 funds | $351.9M |
| LAM RESEARCH CORPLRCX | 6 funds | $325.5M |
Ranked by how many of VRCA'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 VRCA. 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.