We are live on ! Find out more
UCO icon

ProShares Ultra Bloomberg Crude Oil
UCO

Fund managers haven’t disclosed any holdings of UCO yet.

UCO Hedge Fund Activity: Q1 2026 in Review

42 of the 8,125 institutional investors tracked by Wall St. Rank reported a position in ProShares Ultra Bloomberg Crude Oil (UCO) for Q1 2026, worth a combined $29.9M — up 188% from $10.4M a quarter earlier.

Buyers outnumbered sellers: 17 funds opened new UCO positions and 11 closed out — a net gain of 6 holders — while 9 added to existing stakes and 4 trimmed.

The largest buyer was Citadel Advisors, adding an estimated $4.34M. The largest seller was Jefferies Financial Group, exiting entirely with an estimated $2.28M sold.

  • 42 institutional investors held ProShares Ultra Bloomberg Crude Oil (UCO) as of Q1 2026, up from 38 in Q4 2025.
  • Funds reported $29.9M of ProShares Ultra Bloomberg Crude Oil stock for Q1 2026, up 188% quarter-over-quarter.
  • 17 funds opened new ProShares Ultra Bloomberg Crude Oil positions in Q1 2026 and 11 closed out, a net change of +6 holders.
  • The largest ProShares Ultra Bloomberg Crude Oil buyer in Q1 2026 was Citadel Advisors, an estimated $4.34M added.
  • The largest ProShares Ultra Bloomberg Crude Oil seller in Q1 2026 was Jefferies Financial Group, an estimated $2.28M sold.

Based on aggregated 13F filings for Q1 2026.