What funds own, buy and sell the most; where insiders are cluster-buying; where ownership is accelerating — each a clean leaderboard, every row traced to its SEC filing, every quarter addressable. And every board is also an API/MCP call.
What does the most smart money own?
What are funds crowding into?
What are funds fleeing?
Where are the fresh bets?
Where did the money actually go?
What do funds bet big on?
Where is ownership accelerating?
Where are insiders piling in?
Where are insiders spending the most?
13F boards are computed from the latest non-superseded quarterly filing of every tracked fund; insider boards from open-market Form 4 purchases over a rolling window. Pick any quarter or window on a board to see that point-in-time ranking. All data is public domain, sourced to SEC EDGAR, and available programmatically via the Arkolith API & MCP server.