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ProShares UltraShort Euro
EUO

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

EUO Hedge Fund Activity: Q1 2026 in Review

12 of the 8,127 institutional investors tracked by Wall St. Rank reported a position in ProShares UltraShort Euro (EUO) for Q1 2026, worth a combined $3.33M — down 8.2% from $3.62M a quarter earlier.

Sellers outnumbered buyers: 3 funds closed out of EUO and 2 opened new positions — a net loss of 1 holder — while 1 trimmed existing stakes and 3 added.

The largest buyer was Citadel Advisors, adding an estimated $697K. The largest seller was Jane Street, exiting entirely with an estimated $704K sold.

  • 12 institutional investors held ProShares UltraShort Euro (EUO) as of Q1 2026, down from 14 in Q4 2025.
  • Funds reported $3.33M of ProShares UltraShort Euro stock for Q1 2026, down 8.2% quarter-over-quarter.
  • 2 funds opened new ProShares UltraShort Euro positions in Q1 2026 and 3 closed out, a net change of -1 holder.
  • The largest ProShares UltraShort Euro buyer in Q1 2026 was Citadel Advisors, an estimated $697K added.
  • The largest ProShares UltraShort Euro seller in Q1 2026 was Jane Street, an estimated $704K sold.

Based on aggregated 13F filings for Q1 2026.