主動 ETF 神隊友: The Active ETF Sidekick

Field notes

The database reconstructs active-ETF positioning from daily holdings disclosures published by investment firms. Its analysis separates a stock's recent price path from estimated fund cost bases, then adds purchase counts and weighted consensus measures; one example covers eight ETFs and 69 recent purchases. The site also accounts for stock dividends, splits, and capital reductions before comparing share changes, while noting that VWAP-derived amounts are estimates rather than actual transaction reports.