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 PLNH 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/PLNH"
Use Arkolith to show who owns PLNH, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Ancora Advisors LLC | $19 | 125 | ▲New +125 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 |
|---|---|---|---|---|---|
| Mar 6, 2026 | Wren Chris | VP of Operations | Sell (S) | 30K | $5K |
| Feb 20, 2026 | Wren Chris | VP of Operations | Sell (S) | 30K | $5K |
| Jan 30, 2026 | Wren Chris | VP of Operations | Sell (S) | 25K | $4K |
| Jan 23, 2026 | Wren Chris | VP of Operations | Sell (S) | 30K | $6K |
| Jan 16, 2026 | Wren Chris | VP of Operations | Sell (S) | 30K | $5K |
| Jan 8, 2026 | Wren Chris | VP of Operations | Grant (A) | 500K | $0 |
| Jan 7, 2026 | Wren Chris | VP of Operations | Sell (S) | 30K | $6K |
| Jan 2, 2026 | Groesbeck Robert | Co-CEO, Director, 10% Owner | Grant (A) | 1.5M | $0 |
| Jan 2, 2026 | McLean Stephen | Interim CFO | Grant (A) | 1.0M | $0 |
| Jan 2, 2026 | Oganyan Tatev | General Counsel | Grant (A) | 1.0M | $0 |
| Jan 2, 2026 | Scheffler Larry | Co-CEO, Director, 10% Owner | Grant (A) | 1.5M | $0 |
| Jan 2, 2026 | Wren Chris | VP of Operations | Grant (A) | 1.5M | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 5 funds | $7.6B |
| APPLE INCAAPL | 5 funds | $7.0B |
| MICROSOFT CORPMSFT | 5 funds | $5.1B |
| AMAZON.COM INCAMZN | 5 funds | $3.6B |
| ALPHABET INC-CL AGOOGL | 5 funds | $3.0B |
| BROADCOM INCAVGO | 5 funds | $2.8B |
| ALPHABET INC-CL CGOOG | 5 funds | $2.5B |
| META PLATFORMS INC-CLASS AMETA | 5 funds | $2.3B |
| TESLA INCTSLA | 5 funds | $1.8B |
| JPMORGAN CHASE & COJPM | 5 funds | $1.6B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 5 funds | $1.5B |
| ELI LILLY & COLLY | 5 funds | $1.3B |
Ranked by how many of PLNH'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 PLNH. 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.