Jane Street
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Jane Street’s ProShares UltraShort Energy DUG Stock Holding History

Jane Street’s Portfolio DUG Stock Details DUG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$456K Buy
+27,100
New +$620K ﹤0.01% 8273
2020
Q4 		– Sell
-750
Closed -$862K – 7583
2020
Q3 		$862K Sell
750
-1,390
-65% -$1.24M ﹤0.01% 4347
2020
Q2 		$1.77M Buy
2,140
+525
+33% +$548K ﹤0.01% 3235
2020
Q1 		$3.14M Buy
1,615
+1,205
+294% +$1.63M ﹤0.01% 1582
2019
Q4 		$314K Buy
410
+25
+6% +$21.4K ﹤0.01% 4214
2019
Q3 		$334K Buy
385
+15
+4% +$12.9K ﹤0.01% 4042
2019
Q2 		$286K Sell
370
-255
-41% -$199K ﹤0.01% 4254
2019
Q1 		$455K Buy
625
+300
+92% +$236K ﹤0.01% 3781
2018
Q4 		$327K Buy
+325
New +$251K ﹤0.01% 3967
2018
Q3 		– Sell
-735
Closed -$447K – 5196
2018
Q2 		$447K Buy
735
+295
+67% +$194K ﹤0.01% 3704
2018
Q1 		$356K Sell
440
-25
-5% -$19.1K ﹤0.01% 3841
2017
Q4 		$344K Sell
465
-1,360
-75% -$1.13M ﹤0.01% 3610
2017
Q3 		$1.54M Buy
+1,825
New +$1.75M 0.01% 1847
2016
Q4 		– Sell
-5,585
Closed -$4.92M – 4106
2016
Q3 		$4.92M Sell
5,585
-375
-6% -$358K 0.02% 595
2016
Q2 		$5.71M Buy
5,960
+515
+9% +$548K 0.03% 568
2016
Q1 		$6.68M Sell
5,445
-1,475
-21% -$2.18M 0.04% 439
2015
Q4 		$9.95M Sell
6,920
-630
-8% -$802K 0.06% 270
2015
Q3 		$11.5M Buy
7,550
+6,615
+707% +$8.85M 0.07% 228
2015
Q2 		$1.02M Sell
935
-9,590
-91% -$9.57M 0.01% 1542
2015
Q1 		$11.2M Sell
10,525
-8,520
-45% -$9.27M 0.09% 194
2014
Q4 		$20.3M Buy
19,045
+12,835
+207% +$13.1M 0.15% 100
2014
Q3 		$5.42M Buy
6,210
+570
+10% +$446K 0.06% 265
2014
Q2 		$4.18M Buy
5,640
+1,090
+24% +$914K 0.05% 290
2014
Q1 		$4.28M Buy
4,550
+3,970
+684% +$4.09M 0.05% 281
2013
Q4 		$571K Buy
+580
New +$615K 0.01% 1138
2013
Q3 		– Sell
-1,393
Closed -$1.84M – 2779
2013
Q2 		$1.84M Buy
+1,393
New +$1.84M 0.03% 496

Other funds holding DUG

Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
IFG
Independent Financial Group San Diego, California $5.35B AUM 43.78% 1-Year Est. Return
IA
IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $3.85B AUM 32.11% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
HI
Harbour Investments Madison, Wisconsin $6.48B AUM 18.23% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $52.2B AUM 104.56% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $89.9B AUM 20.22% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Jane Street's DUG Position: Q1 2026 in Review

Jane Street sold out of ProShares UltraShort Energy (DUG) in Q1 2026, closing a stake of 8,200 shares — an estimated $188K sold.

Jane Street first reported a position in DUG in Q3 2013 and held it in 28 quarters. The position peaked at $2.46M in Q3 2015. 10 funds tracked by Wall St. Rank hold DUG as of Q1 2026.

  • Jane Street reported no remaining ProShares UltraShort Energy position as of Q1 2026 after selling out during the quarter.
  • Jane Street sold 8,200 ProShares UltraShort Energy shares in Q1 2026, an estimated $188K.
  • Jane Street first reported a position in ProShares UltraShort Energy in Q3 2013 and held it in 28 quarters.
  • Jane Street's ProShares UltraShort Energy position peaked at $2.46M in Q3 2015.
  • 10 funds tracked by Wall St. Rank held ProShares UltraShort Energy as of Q1 2026.

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