Blue Horseshoe, a new data aggregation platform, now enables investors to track buying and selling activity by major active fund managers in real time. The tool leverages the transparency of active ETFs to provide immediate visibility into portfolio adjustments, moving beyond the traditional quarterly or semi-annual reporting cycles associated with mutual funds. Discussed on the Trillions podcast by David Cohne and Francis Sharoon, the platform addresses the historical lag in institutional holdings data. By aggregating flows from active ETFs, Blue Horseshoe offers market participants a current view of "Big Active" positioning, significantly reducing the information delay that previously existed between manager trades and public disclosure.