Jane Street
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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
2026
Q2 		– Sell
-7,200
Closed -$213K – 11957
2026
Q1 		$213K Sell
7,200
-3,100
-30% -$89.1K ﹤0.01% 9997
2025
Q4 		$292K Buy
+10,300
New +$296K ﹤0.01% 8896
2022
Q2 		– Sell
-83,100
Closed -$2.27M – 9944
2022
Q1 		$2.27M Buy
83,100
+52,700
+173% +$1.4M ﹤0.01% 4511
2021
Q4 		$786K Buy
+30,400
New +$777K ﹤0.01% 6399
2020
Q1 		– Sell
-9,400
Closed -$252K – 5464
2019
Q4 		$252K Sell
9,400
-616,200
-98% -$16.8M ﹤0.01% 4491
2019
Q3 		$17.5M Buy
625,600
+608,700
+3,602% +$16.3M 0.03% 395
2019
Q2 		$428K Buy
16,900
+2,500
+17% +$64.5K ﹤0.01% 3781
2019
Q1 		$370K Buy
14,400
+4,300
+43% +$107K ﹤0.01% 4028
2018
Q4 		$245K Buy
+10,100
New +$245K ﹤0.01% 4286
2018
Q1 		– Sell
-31,300
Closed -$664K – 4930
2017
Q4 		$664K Buy
+31,300
New +$685K ﹤0.01% 2842
2017
Q1 		– Sell
-669,200
Closed -$18.1M – 4276
2016
Q4 		$18.1M Buy
+669,200
New +$17.3M 0.08% 200
2016
Q3 		– Sell
-519,400
Closed -$12.6M – 4122
2016
Q2 		$12.6M Buy
+519,400
New +$12.2M 0.06% 274
2016
Q1 		– Sell
-944,300
Closed -$24.1M – 4199
2015
Q4 		$24.1M Buy
944,300
+762,900
+421% +$19.3M 0.15% 119
2015
Q3 		$4.42M Sell
181,400
-250,100
-58% -$6.19M 0.03% 502
2015
Q2 		$10.7M Sell
431,500
-342,000
-44% -$8.64M 0.07% 228
2015
Q1 		$20.8M Buy
773,500
+666,200
+621% +$16.6M 0.16% 102
2014
Q4 		$2.32M Buy
107,300
+28,600
+36% +$582K 0.02% 601
2014
Q3 		$1.57M Buy
+78,700
New +$1.43M 0.02% 695
2014
Q2 		– Sell
-313,200
Closed -$5.3M – 2707
2014
Q1 		$5.3M Buy
+313,200
New +$5.37M 0.06% 232

Other funds holding EUO

CCC
Chelsea Counsel Company Los Angeles, California $236M AUM 51.76% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
VAM
Verity Asset Management Durham, North Carolina $264M AUM 28.52% 1-Year Est. Return
SW
Simplicity Wealth Summit, New Jersey $2.96B AUM 25.11% 1-Year Est. Return
Focus Partners Wealth
Focus Partners Wealth Boston, Massachusetts $97.6B AUM 29.43% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $171B AUM 85% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $85.1B AUM 27.35% 1-Year Est. Return
SIC
SJS Investment Consulting Sylvania, Ohio $919M AUM 23.4% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $71.1B AUM 128.96% 1-Year Est. Return

Jane Street's EUO Position: Q2 2026 in Review

Jane Street opened a new position in ProShares UltraShort Euro (EUO) in Q2 2026: 16,690 shares worth $511K. The stake represents ﹤0.01% of the portfolio and ranks #7964 among its holdings. This is a return to the name: Jane Street previously reported a position in EUO as recently as Q4 2025.

Jane Street first reported a position in EUO in Q2 2013 and has held it in 26 quarters since. The position peaked at $5M in Q2 2014. 11 funds tracked by Wall St. Rank hold EUO as of Q2 2026.

  • Jane Street held 16,690 shares of ProShares UltraShort Euro worth $511K as of Q2 2026.
  • ProShares UltraShort Euro was a new Jane Street position in Q2 2026.
  • ProShares UltraShort Euro made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #7964 holding.
  • Jane Street first reported a position in ProShares UltraShort Euro in Q2 2013 and has held it in 26 quarters since.
  • Jane Street's ProShares UltraShort Euro position peaked at $5M in Q2 2014.
  • 11 funds tracked by Wall St. Rank held ProShares UltraShort Euro as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.