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 37 firms reporting positions valued at approximately $134.29M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Trek Financial, Llc is the largest disclosed holder, reporting approximately $35.12M in OILK holdings in its latest filing.