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
Q1 		$4.32M Sell
83,200
-65,200
-44% -$3.73M ﹤0.01% 3721
2025
Q4 		$8.6M Sell
148,400
-2,200
-1% -$126K ﹤0.01% 2508
2025
Q3 		$8.44M Sell
150,600
-2,000
-1% -$104K ﹤0.01% 2638
2025
Q2 		$7.46M Buy
152,600
+123,600
+426% +$5.22M ﹤0.01% 2500
2025
Q1 		$1.2M Sell
29,000
-42,800
-60% -$1.97M ﹤0.01% 5235
2024
Q4 		$3.32M Sell
71,800
-105,800
-60% -$4.98M ﹤0.01% 3278
2024
Q3 		$8.01M Sell
177,600
-89,800
-34% -$3.79M ﹤0.01% 2164
2024
Q2 		$12.4M Sell
267,400
-13,200
-5% -$508K ﹤0.01% 1791
2024
Q1 		$11.5M Sell
280,600
-132,400
-32% -$4.68M ﹤0.01% 1686
2023
Q4 		$14.6M Sell
413,000
-155,800
-27% -$4.48M ﹤0.01% 1553
2023
Q3 		$16.5M Sell
568,800
-214,000
-27% -$6.21M 0.01% 1268
2023
Q2 		$25.4M Buy
782,800
+222,800
+40% +$5.83M 0.01% 1009
2023
Q1 		$16.1M Buy
560,000
+308,600
+123% +$7.4M 0.01% 1178
2022
Q4 		$5.27M Sell
251,400
-713,600
-74% -$16.2M ﹤0.01% 2403
2022
Q3 		$18.3M Sell
965,000
-39,600
-4% -$980K 0.01% 1146
2022
Q2 		$20.7M Buy
1,004,600
+959,000
+2,103% +$25.7M 0.01% 1093
2022
Q1 		$1.5M Sell
45,600
-12,800
-22% -$410K ﹤0.01% 5305
2021
Q4 		$2.14M Sell
58,400
-28,400
-33% -$972K ﹤0.01% 4359
2021
Q3 		$2.6M Sell
86,800
-43,600
-33% -$1.38M ﹤0.01% 3946
2021
Q2 		$3.89M Buy
130,400
+94,400
+262% +$2.67M ﹤0.01% 3079
2021
Q1 		$921K Sell
36,000
-108,400
-75% -$2.62M ﹤0.01% 5615
2020
Q4 		$3.3M Buy
144,400
+53,600
+59% +$1.1M ﹤0.01% 2694
2020
Q3 		$1.67M Sell
90,800
-84,400
-48% -$1.52M ﹤0.01% 3313
2020
Q2 		$2.74M Sell
175,200
-549,600
-76% -$7.78M ﹤0.01% 2636
2020
Q1 		$8.05M Sell
724,800
-419,200
-37% -$7.08M 0.01% 893
2019
Q4 		$21.6M Buy
1,144,000
+720,800
+170% +$12.4M 0.03% 360
2019
Q3 		$6.79M Sell
423,200
-15,200
-3% -$242K 0.01% 794
2019
Q2 		$6.91M Buy
438,400
+8,000
+2% +$122K 0.01% 841
2019
Q1 		$6.34M Sell
430,400
-114,400
-21% -$1.56M 0.01% 968
2018
Q4 		$6.32M Sell
544,800
-1,068,800
-66% -$14.5M 0.01% 796
2018
Q3 		$25.7M Sell
1,613,600
-200,800
-11% -$3.06M 0.05% 269
2018
Q2 		$25.2M Buy
1,814,400
+468,800
+35% +$6.46M 0.06% 249
2018
Q1 		$17.7M Sell
1,345,600
-2,161,600
-62% -$30.7M 0.05% 330
2017
Q4 		$48M Sell
3,507,200
-1,322,400
-27% -$17.1M 0.14% 127
2017
Q3 		$58.4M Buy
4,829,600
+2,216,000
+85% +$25.7M 0.19% 98
2017
Q2 		$29.2M Buy
2,613,600
+1,598,400
+157% +$17.5M 0.1% 179
2017
Q1 		$10.8M Sell
1,015,200
-2,970,400
-75% -$30.5M 0.05% 357
2016
Q4 		$37.9M Sell
3,985,600
-1,035,200
-21% -$9.36M 0.17% 104
2016
Q3 		$44.5M Buy
5,020,800
+2,058,400
+69% +$18.2M 0.21% 86
2016
Q2 		$24.5M Buy
2,962,400
+2,310,400
+354% +$18.7M 0.12% 152
2016
Q1 		$5.2M Sell
652,000
-556,800
-46% -$3.99M 0.03% 544
2015
Q4 		$9.52M Sell
1,208,800
-328,800
-21% -$2.62M 0.06% 279
2015
Q3 		$10.7M Buy
1,537,600
+1,376,000
+851% +$10.7M 0.07% 245
2015
Q2 		$1.3M Sell
161,600
-387,200
-71% -$3.24M 0.01% 1328
2015
Q1 		$4.43M Sell
548,800
-1,924,800
-78% -$15.5M 0.03% 458
2014
Q4 		$19.8M Sell
2,473,600
-393,600
-14% -$3.01M 0.15% 102
2014
Q3 		$21.1M Buy
2,867,200
+409,600
+17% +$3.02M 0.22% 81
2014
Q2 		$17.8M Sell
2,457,600
-2,252,800
-48% -$15.3M 0.23% 81
2014
Q1 		$31M Sell
4,710,400
-4,235,200
-47% -$26.7M 0.34% 47
2013
Q4 		$57.3M Buy
8,945,600
+7,105,600
+386% +$41.6M 0.82% 16
2013
Q3 		$9.73M Buy
1,840,000
+163,200
+10% +$854K 0.12% 132
2013
Q2 		$8.04M Buy
+1,676,800
New +$8.08M 0.14% 105

Other funds holding SSO

MSG
Main Street Group Glen Allen, Virginia $429M AUM 34.03% 1-Year Est. Return
PRS
Pinkerton Retirement Specialists Coeur D Alene, Idaho $1.1B AUM 30.57% 1-Year Est. Return
SWM
Spire Wealth Management Mclean, Virginia $3.31B AUM 38.78% 1-Year Est. Return
VCM
Virtue Capital Management Brentwood, Tennessee $657M AUM 24.18% 1-Year Est. Return
RCM
Ridgepath Capital Management Knoxville, Tennessee $201M AUM 10.5% 1-Year Est. Return
AMG
Asset Management Group Stamford, Connecticut $619M AUM 15.97% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
TI
TTP Investments San Jose, California $247M AUM 74.49% 1-Year Est. Return
BCM
Brookstone Capital Management Wheaton, Illinois $9.99B AUM 23.61% 1-Year Est. Return
HighTower Advisors
HighTower Advisors Chicago, Illinois $94.2B AUM 21.24% 1-Year Est. Return

Jane Street's SSO Position: Q1 2026 in Review

Jane Street opened a new position in ProShares Ultra S&P500 (SSO) in Q1 2026: 11,156 shares worth $579K. The stake represents ﹤0.01% of the portfolio and ranks #7702 among its holdings. This is a return to the name: Jane Street previously reported a position in SSO as recently as Q2 2025.

Jane Street first reported a position in SSO in Q4 2014 and has held it in 34 quarters since. The position peaked at $16.6M in Q4 2024. 213 funds tracked by Wall St. Rank hold SSO as of Q1 2026.

  • Jane Street held 11,156 shares of ProShares Ultra S&P500 worth $579K as of Q1 2026.
  • ProShares Ultra S&P500 was a new Jane Street position in Q1 2026.
  • ProShares Ultra S&P500 made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #7702 holding.
  • Jane Street first reported a position in ProShares Ultra S&P500 in Q4 2014 and has held it in 34 quarters since.
  • Jane Street's ProShares Ultra S&P500 position peaked at $16.6M in Q4 2024.
  • 213 funds tracked by Wall St. Rank held ProShares Ultra S&P500 as of Q1 2026.

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