PROSHARES K-1 FREE CRUDE ETF (OILK) Institutional Ownership and Insiders Activity

PROSHARES K-1 FREE CRUDE ETF (OILK) is widely held by institutional investors, with 41 firms reporting positions valued at approximately $136.79M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Harvest Fund Management Co., Ltd is the largest disclosed holder, reporting approximately $32.66M in OILK holdings in its latest filing.