Jane Street
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Jane Street’s ProShares Ultra S&P500 SSO Stock Holding History

Jane Street’s Portfolio SSO Stock Details SSO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-11,156
Closed -$714K – 13060
2026
Q1 		$579K Buy
+11,156
New +$638K ﹤0.01% 7702
2025
Q3 		– Sell
-24,254
Closed -$1.27M – 11724
2025
Q2 		$1.19M Sell
24,254
-92,300
-79% -$3.9M ﹤0.01% 5295
2025
Q1 		$4.82M Sell
116,554
-242,580
-68% -$11.2M ﹤0.01% 2989
2024
Q4 		$16.6M Buy
359,134
+352,446
+5,270% +$16.6M ﹤0.01% 1421
2024
Q3 		$302K Sell
6,688
-51,042
-88% -$2.15M ﹤0.01% 8026
2024
Q2 		$2.38M Buy
57,730
+37,636
+187% +$1.45M ﹤0.01% 4190
2024
Q1 		$779K Sell
20,094
-66,500
-77% -$2.35M ﹤0.01% 5867
2023
Q4 		$2.82M Buy
86,594
+45,246
+109% +$1.3M ﹤0.01% 3748
2023
Q3 		$1.1M Buy
41,348
+30,404
+278% +$883K ﹤0.01% 5033
2023
Q2 		$318K Sell
10,944
-116,638
-91% -$3.05M ﹤0.01% 7027
2023
Q1 		$3.2M Buy
127,582
+84,790
+198% +$2.03M ﹤0.01% 3052
2022
Q4 		$951K Sell
42,792
-107,176
-71% -$2.43M ﹤0.01% 5056
2022
Q3 		$2.98M Buy
149,968
+58,652
+64% +$1.45M ﹤0.01% 3470
2022
Q2 		$2.05M Buy
+91,316
New +$2.45M ﹤0.01% 4118
2022
Q1 		– Sell
-55,716
Closed -$1.78M – 10992
2021
Q4 		$2.04M Buy
55,716
+28,324
+103% +$969K ﹤0.01% 4454
2021
Q3 		$821K Buy
27,392
+13,104
+92% +$414K ﹤0.01% 6305
2021
Q2 		$426K Sell
14,288
-34,220
-71% -$968K ﹤0.01% 7534
2021
Q1 		$1.24M Sell
48,508
-38,596
-44% -$934K ﹤0.01% 5036
2020
Q4 		$1.99M Buy
87,104
+70,076
+412% +$1.44M ﹤0.01% 3496
2020
Q3 		$313K Sell
17,028
-109,684
-87% -$1.97M ﹤0.01% 5820
2020
Q2 		$1.98M Sell
126,712
-32,160
-20% -$455K ﹤0.01% 3081
2020
Q1 		$1.77M Buy
+158,872
New +$2.68M ﹤0.01% 2150
2019
Q4 		– Sell
-80,024
Closed -$1.38M – 5714
2019
Q3 		$1.28M Buy
+80,024
New +$1.27M ﹤0.01% 2301
2018
Q2 		– Sell
-246,488
Closed -$3.4M – 5592
2018
Q1 		$3.25M Buy
+246,488
New +$3.5M 0.01% 1339
2017
Q4 		– Sell
-160,752
Closed -$2.08M – 5145
2017
Q3 		$1.94M Buy
+160,752
New +$1.87M 0.01% 1622
2017
Q1 		– Sell
-166,928
Closed -$1.71M – 4651
2016
Q4 		$1.59M Sell
166,928
-493,152
-75% -$4.46M 0.01% 1531
2016
Q3 		$5.86M Buy
660,080
+116,360
+21% +$1.03M 0.03% 525
2016
Q2 		$4.5M Buy
543,720
+205,776
+61% +$1.67M 0.02% 683
2016
Q1 		$2.7M Buy
337,944
+74,856
+28% +$537K 0.02% 944
2015
Q4 		$2.07M Buy
263,088
+8,952
+4% +$71.3K 0.01% 1043
2015
Q3 		$1.77M Buy
254,136
+90,880
+56% +$709K 0.01% 1105
2015
Q2 		$1.32M Buy
163,256
+97,656
+149% +$817K 0.01% 1320
2015
Q1 		$530K Sell
65,600
-419,936
-86% -$3.38M ﹤0.01% 2003
2014
Q4 		$3.89M Buy
+485,536
New +$3.71M 0.03% 411

Other funds holding SSO

HCM
Howard Capital Management Roswell, Georgia $8.4B AUM 51.89% 1-Year Est. Return
MSG
Main Street Group Glen Allen, Virginia $429M AUM 34.03% 1-Year Est. Return
TI
TTP Investments San Jose, California $247M AUM 74.49% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
CFIM
Client First Investment Management West Bend, Wisconsin $237M AUM 90.26% 1-Year Est. Return
SWM
Spire Wealth Management Mclean, Virginia $3.31B AUM 38.78% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
AMG
Asset Management Group Stamford, Connecticut $683M AUM 23.52% 1-Year Est. Return
KWA
Kingswood Wealth Advisors San Diego, California $2.48B AUM 36.19% 1-Year Est. Return
HighTower Advisors
HighTower Advisors Chicago, Illinois $103B AUM 28.65% 1-Year Est. Return

Jane Street's SSO Position: Q2 2026 in Review

Jane Street sold out of ProShares Ultra S&P500 (SSO) in Q2 2026, closing a stake of 11,156 shares — an estimated $714K sold.

Jane Street first reported a position in SSO in Q4 2014 and held it in 34 quarters. The position peaked at $16.6M in Q4 2024. 228 funds tracked by Wall St. Rank hold SSO as of Q2 2026.

  • Jane Street reported no remaining ProShares Ultra S&P500 position as of Q2 2026 after selling out during the quarter.
  • Jane Street sold 11,156 ProShares Ultra S&P500 shares in Q2 2026, an estimated $714K.
  • Jane Street first reported a position in ProShares Ultra S&P500 in Q4 2014 and held it in 34 quarters.
  • Jane Street's ProShares Ultra S&P500 position peaked at $16.6M in Q4 2024.
  • 228 funds tracked by Wall St. Rank held ProShares Ultra S&P500 as of Q2 2026.

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