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ProShares UltraShort Euro
EUO

12 hedge funds and large institutions have $3.33M invested in ProShares UltraShort Euro in 2026 Q1 according to their latest regulatory filings, with 2 funds opening new positions, 3 increasing their positions, 1 reducing their positions, and 3 closing their positions.

New
Increased
Maintained
Reduced
Closed

202% more call options, than puts

Call options by funds: $616K | Put options by funds: $204K

200% more repeat investments, than reductions

Existing positions increased: 3 | Existing positions reduced: 1

1.63% less ownership

Funds ownership: 10.62% → 8.99% (-1.6%)

8% less capital invested

Capital invested by funds: $3.62M → $3.33M (-$297K)

14% less funds holding

Funds holding: 14 → 12 (-2)

33% less first-time investments, than exits

New positions opened: 2 | Existing positions closed: 3

Holders
12
Holders Change
-2
Holders Change %
-14.29%
% of All Funds
0.15%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
2
Increased
3
Reduced
1
Closed
3
Calls
$616K
Puts
$204K
Net Calls
+$412K
Net Calls Change
+$120K

Top Buyers

Rank Fund Capital Flow
1
Citadel Advisors
Citadel Advisors
Florida
+$697K
2
AWE
Avidian Wealth Enterprises
Texas
+$201K
3
VAM
Verity Asset Management
North Carolina
+$55.2K
4
Osaic Holdings
Osaic Holdings
Arizona
+$20.1K
5
SIC
SJS Investment Consulting
Ohio
+$3.94K

Top Sellers

Rank Fund Capital Flow
1
Jane Street
Jane Street
New York
-$704K
2
NYLIM
New York Life Investment Management
New York
-$396K
3
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$288K
4
Simplex Trading
Simplex Trading
Illinois
-$20.6K
Name Holding Trade Value Shares
Change 		Change in
Stake
Citadel Advisors
1
Citadel Advisors
Florida
$986K +$697K +24,230 +266%
CCC
2
Chelsea Counsel Company
California
$736K – – –
VAM
3
Verity Asset Management
North Carolina
$665K +$55.2K +1,920 +9%
SW
4
Simplicity Wealth
New Jersey
$399K – – –
Susquehanna International Group
5
Susquehanna International Group
Pennsylvania
$269K -$288K -10,000 -52%
AWE
6
Avidian Wealth Enterprises
Texas
$207K +$201K +7,000 New
Osaic Holdings
7
Osaic Holdings
Arizona
$50.9K +$20.1K +700 +69%
SIC
8
SJS Investment Consulting
Ohio
$4.06K +$3.94K +137 New
MCM
9
MAI Capital Management
Ohio
$2.96K – – –
Morgan Stanley
10
Morgan Stanley
New York
$2.96K – – –
TFG
11
Team Financial Group
California
$2.19K – – –
Group One Trading
12
Group One Trading
Illinois
$237 – – –
Jane Street
13
Jane Street
New York
– -$704K -24,494 Closed
NYLIM
14
New York Life Investment Management
New York
– -$396K -18,815 Closed
Simplex Trading
15
Simplex Trading
Illinois
– -$20.6K -727 Closed

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.