Jane Street’s ProShares UltraShort Euro EUO Stock Holding History

Jane Street’s Portfolio EUO Stock Details EUO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2019 Q1	–	Sell	-17,200	Closed	-$417K	–	5168
2018 Q4	$417K	Buy	+17,200	New	+$417K	﹤0.01%	3666
2018 Q1	–	Sell	-9,900	Closed	-$210K	–	4931
2017 Q4	$210K	Sell	9,900 -23,600	-70%	-$517K	﹤0.01%	4158
2017 Q3	$726K	Buy	+33,500	New	+$733K	﹤0.01%	2651
2016 Q2	–	Sell	-66,000	Closed	-$1.53M	–	4191
2016 Q1	$1.53M	Sell	66,000 -7,400	-10%	-$183K	0.01%	1431
2015 Q4	$1.87M	Buy	+73,400	New	+$1.85M	0.01%	1139
2015 Q2	–	Sell	-12,800	Closed	-$345K	–	3725
2015 Q1	$345K	Sell	12,800 -2,800	-18%	-$69.8K	﹤0.01%	2399
2014 Q4	$337K	Buy	+15,600	New	+$317K	﹤0.01%	1786

Other funds holding EUO

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

CCC

Chelsea Counsel Company Los Angeles, California $225M AUM 45.99% 1-Year Est. Return

VAM

Verity Asset Management Durham, North Carolina $238M AUM 24.8% 1-Year Est. Return

Simplicity Wealth Summit, New Jersey $1.76B AUM 20.49% 1-Year Est. Return

Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

AWE

Avidian Wealth Enterprises Houston, Texas $3.62B AUM 24.81% 1-Year Est. Return

Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return

SIC

SJS Investment Consulting Sylvania, Ohio $919M AUM 23.4% 1-Year Est. Return

MCM

MAI Capital Management Independence, Ohio $17.7B AUM 18.87% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Jane Street's EUO Position: Q1 2026 in Review

Jane Street sold out of ProShares UltraShort Euro (EUO) in Q1 2026, closing a stake of 24,494 shares — an estimated $704K sold.

Jane Street first reported a position in EUO in Q2 2013 and held it in 25 quarters. The position peaked at $5M in Q2 2014. 12 funds tracked by Wall St. Rank hold EUO as of Q1 2026.

Jane Street reported no remaining ProShares UltraShort Euro position as of Q1 2026 after selling out during the quarter.
Jane Street sold 24,494 ProShares UltraShort Euro shares in Q1 2026, an estimated $704K.
Jane Street first reported a position in ProShares UltraShort Euro in Q2 2013 and held it in 25 quarters.
Jane Street's ProShares UltraShort Euro position peaked at $5M in Q2 2014.
12 funds tracked by Wall St. Rank held ProShares UltraShort Euro as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.