Jane Street
SDS icon

Jane Street’s ProShares UltraShort S&P500 SDS Stock Holding History

Jane Street’s Portfolio SDS Stock Details SDS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.77M Sell
36,820
-1,160
-3% -$80.6K ﹤0.01% 4487
2025
Q4 		$2.6M Buy
37,980
+9,640
+34% +$681K ﹤0.01% 4314
2025
Q3 		$2.05M Sell
28,340
-13,720
-33% -$1.08M ﹤0.01% 4885
2025
Q2 		$3.5M Sell
42,060
-760
-2% -$75.5K ﹤0.01% 3516
2025
Q1 		$4.59M Buy
42,820
+30,960
+261% +$3.05M ﹤0.01% 3062
2024
Q4 		$1.17M Buy
11,860
+6,080
+105% +$601K ﹤0.01% 5082
2024
Q3 		$596K Buy
+5,780
New +$651K ﹤0.01% 6887
2022
Q2 		– Sell
-10,676
Closed -$2M – 10735
2022
Q1 		$2M Buy
10,676
+8,144
+322% +$1.61M ﹤0.01% 4753
2021
Q4 		$447K Sell
2,532
-1,572
-38% -$302K ﹤0.01% 7465
2021
Q3 		$909K Sell
4,104
-1,212
-23% -$257K ﹤0.01% 6106
2021
Q2 		$1.2M Sell
5,316
-10,660
-67% -$2.57M ﹤0.01% 5433
2021
Q1 		$4.29M Sell
15,976
-43,632
-73% -$12.6M ﹤0.01% 2629
2020
Q4 		$18.5M Sell
59,608
-72
-0.1% -$25.3K 0.01% 919
2020
Q3 		$23.8M Buy
59,680
+240
+0.4% +$100K 0.01% 678
2020
Q2 		$28.8M Buy
59,440
+23,172
+64% +$13.1M 0.02% 565
2020
Q1 		$27.6M Buy
36,268
+21,472
+145% +$14.6M 0.03% 364
2019
Q4 		$9.2M Sell
14,796
-2,116
-13% -$1.45M 0.01% 688
2019
Q3 		$12.5M Sell
16,912
-4,180
-20% -$3.16M 0.02% 500
2019
Q2 		$16.2M Sell
21,092
-15,816
-43% -$12.7M 0.03% 439
2019
Q1 		$30.7M Buy
36,908
+18,229
+98% +$16.6M 0.05% 284
2018
Q4 		$20M Buy
18,679
+8,020
+75% +$7.67M 0.04% 323
2018
Q3 		$8.82M Buy
10,659
+1,529
+17% +$1.33M 0.02% 683
2018
Q2 		$8.72M Buy
9,130
+676
+8% +$657K 0.02% 677
2018
Q1 		$8.66M Sell
8,454
-3,196
-27% -$3.12M 0.02% 607
2017
Q4 		$12M Sell
11,650
-17,229
-60% -$18.8M 0.03% 444
2017
Q3 		$33.7M Buy
28,879
+24,165
+513% +$29.5M 0.11% 173
2017
Q2 		$5.98M Sell
4,714
-2,484
-35% -$3.23M 0.02% 671
2017
Q1 		$9.68M Sell
7,198
-8,671
-55% -$12.1M 0.04% 395
2016
Q4 		$24M Sell
15,869
-2,019
-11% -$3.24M 0.1% 154
2016
Q3 		$29.3M Buy
17,888
+6,096
+52% +$10.1M 0.14% 134
2016
Q2 		$21M Sell
11,792
-2,420
-17% -$4.47M 0.1% 178
2016
Q1 		$26.9M Sell
14,212
-3,078
-18% -$6.61M 0.15% 123
2015
Q4 		$34.5M Buy
17,290
+1,765
+11% +$3.54M 0.21% 83
2015
Q3 		$36.1M Buy
15,525
+10,842
+232% +$23.3M 0.23% 78
2015
Q2 		$9.86M Buy
4,683
+2,152
+85% +$4.41M 0.06% 253
2015
Q1 		$5.4M Sell
2,531
-6,076
-71% -$13.2M 0.04% 376
2014
Q4 		$19M Sell
8,607
-8,495
-50% -$20M 0.14% 108
2014
Q3 		$42.2M Buy
17,102
+1,388
+9% +$3.45M 0.43% 42
2014
Q2 		$40M Buy
15,714
+10,462
+199% +$28.6M 0.51% 36
2014
Q1 		$14.9M Sell
5,252
-45,536
-90% -$136M 0.16% 88
2013
Q4 		$151M Sell
50,788
-2,199
-4% -$7.22M 2.16% 7
2013
Q3 		$194M Buy
52,987
+30,973
+141% +$115M 2.31% 4
2013
Q2 		$89.9M Buy
+22,014
New +$90.9M 1.54% 6

Other funds holding SDS

RAM
Revere Asset Management Dallas, Texas $195M AUM 80.44% 1-Year Est. Return
BFIC
Bedell Frazier Investment Counselling Walnut Creek, California $495M AUM 29.32% 1-Year Est. Return
IAN
Integrated Advisors Network Dallas, Texas $1.91B AUM 24.91% 1-Year Est. Return
TJHA
Thomas J. Herzfeld Advisors Miami Beach, Florida $294M AUM 2.62% 1-Year Est. Return
CFIM
Client First Investment Management West Bend, Wisconsin $237M AUM 90.28% 1-Year Est. Return
IMC Chicago
IMC Chicago Chicago, Illinois $278B AUM 44.93% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
TSW
Three Seasons Wealth Salt Lake City, Utah $262M AUM 45.03% 1-Year Est. Return
AIG
Abbington Investment Group Westport, Connecticut $172M AUM
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Jane Street's SDS Position: Q3 2025 in Review

Jane Street sold out of ProShares UltraShort S&P500 (SDS) in Q3 2025, closing a stake of 19,546 shares — an estimated $1.53M sold.

Jane Street first reported a position in SDS in Q1 2014 and held it in 34 quarters. The position peaked at $8.22M in Q3 2015. 56 funds tracked by Wall St. Rank hold SDS as of Q3 2025.

  • Jane Street reported no remaining ProShares UltraShort S&P500 position as of Q3 2025 after selling out during the quarter.
  • Jane Street sold 19,546 ProShares UltraShort S&P500 shares in Q3 2025, an estimated $1.53M.
  • Jane Street first reported a position in ProShares UltraShort S&P500 in Q1 2014 and held it in 34 quarters.
  • Jane Street's ProShares UltraShort S&P500 position peaked at $8.22M in Q3 2015.
  • 56 funds tracked by Wall St. Rank held ProShares UltraShort S&P500 as of Q3 2025.

Based on Jane Street's 13F filing for Q3 2025, filed 14 Nov 2025.