PROSHARES ULTRA BITCOIN ETF (BITU) Institutional Ownership and Insiders Activity

PROSHARES ULTRA BITCOIN ETF (BITU) is widely held by institutional investors, with 35 firms reporting positions valued at approximately $4.69M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Renaissance Technologies LLC is the largest disclosed holder, reporting approximately $1.38M in BITU holdings in its latest filing.