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 LDRX 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/LDRX"
Use Arkolith to show who owns LDRX, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Concurrent Investment Advisors, LLC | $3.0M | 97K | —Held | Q1 2026 | |
| 2 | Private Advisor Group, LLC | $2.9M | 93K | —Held | Q1 2026 | |
| 3 | SouthState Bank Corp | $134K | 4K | —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.
No Form 4 insider transactions on file yet.
| Company | Co-held by | Combined value |
|---|---|---|
| APPLE INCAAPL | 3 funds | $935.6M |
| NVIDIA CORPNVDA | 3 funds | $615.1M |
| MICROSOFT CORPMSFT | 3 funds | $545.9M |
| SS SPDR S&P 500 ETF TRUST-USSPY | 3 funds | $509.7M |
| VANGUARD TOTAL STOCK MKT ETFVTI | 3 funds | $438.7M |
| STE STR SPDR PT S&P 500 ETFSPYM | 3 funds | $420.4M |
| ISHARES CORE S&P 500 ETFIVV | 3 funds | $398.7M |
| AMAZON.COM INCAMZN | 3 funds | $395.9M |
| VANGUARD S&P 500 ETFVOO | 3 funds | $392.4M |
| INVESCO QQQ TRUST SERIES 1QQQ | 3 funds | $363.5M |
| VANGUARD VALUE ETFVTV | 3 funds | $292.3M |
| VANGUARD GROWTH ETFVUG | 3 funds | $275.4M |
Ranked by how many of LDRX's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
No filings captured for this ticker in the live stream yet.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for LDRX. 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.