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Status

Platform status

Snapshot of mapperlab's data freshness and infrastructure. Updated each page load.

Data

Funds tracked
25/27
Latest disclosure
May 15, 2026
Last regeneration
Oct 20, 2018
Pending
2

Pending funds: Trian Fund Management, Starboard Value.

Sources

  • SEC EDGAR (public) — primary source for 13F-HR filings, fund metadata, and filing-date timestamps.
  • SEC XBRL company facts (public) — fundamentals (revenue, EPS, share counts) used on stock and consensus pages.
  • Yahoo Finance daily bars — daily close prices powering sparklines and backtest fill prices.
  • OpenFIGI CUSIP mapping — deterministic CUSIP→ticker resolution, seeded into the local mapping file.

Infrastructure

  • Hosted on Vercel · region iad1
  • Authentication via Clerk
  • Persistent storage via Vercel KV
  • Email delivery via Resend
Incidents & data issues

For incidents or data issues, email support@mapperlab.co.