Simplex Trading’s ProShares Ultra S&P500 SSO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$9.59M Sell
168,800
-42,200
-20% -$2.41M 0.01% 716
2025
Q4
$13.9M Sell
211,000
-15,600
-7% -$893K 0.01% 687
2025
Q3
$13.3M Buy
226,600
+19,200
+9% +$1M 0.01% 806
2025
Q2
$11.2M Buy
207,400
+22,400
+12% +$946K 0.01% 815
2025
Q1
$7.3M Buy
185,000
+18,200
+11% +$840K ﹤0.01% 1070
2024
Q4
$6.96M Buy
166,800
+36,000
+28% +$1.7M ﹤0.01% 1239
2024
Q3
$5.6M Hold
130,800
﹤0.01% 1412
2024
Q2
$6.28M Sell
130,800
-273,200
-68% -$10.5M ﹤0.01% 1288
2024
Q1
$15.5M Sell
404,000
-83,200
-17% -$2.94M 0.01% 858
2023
Q4
$16.5M Buy
487,200
+46,400
+11% +$1.33M 0.01% 803
2023
Q3
$12.1M Buy
440,800
+270,600
+159% +$7.86M 0.01% 840
2023
Q2
$4.57M Sell
170,200
-26,400
-13% -$691K ﹤0.01% 1373
2023
Q1
$4.76M Sell
196,600
-229,600
-54% -$5.5M ﹤0.01% 1331
2022
Q4
$7.62M Sell
426,200
-140,800
-25% -$3.19M 0.01% 986
2022
Q3
$9.01M Sell
567,000
-162,600
-22% -$4.02M 0.01% 847
2022
Q2
$13.4M Buy
729,600
+423,000
+138% +$11.3M 0.01% 673
2022
Q1
$9.9M Sell
306,600
-77,800
-20% -$2.49M 0.01% 846
2021
Q4
$10M Sell
384,400
-92,800
-19% -$3.17M 0.01% 783
2021
Q3
$9.73M Buy
477,200
+2,800
+0.6% +$88.5K 0.01% 738
2021
Q2
$9.55M Buy
474,400
+471,948
+19,247% +$13.4M 0.01% 740
2021
Q1
$1.4M Sell
2,452
-1,856
-43% -$44.9K ﹤0.01% 2036
2020
Q4
$7.8M Sell
4,308
-4,488
-51% -$92.2K 0.01% 699
2020
Q3
$8.01M Sell
8,796
-2,124
-19% -$38.2K 0.01% 619
2020
Q2
$5.37M Sell
10,920
-13,992
-56% -$198K 0.01% 812
2020
Q1
$19M Buy
24,912
+18,728
+303% +$316K 0.03% 249
2019
Q4
$9.02M Buy
6,184
+2,016
+48% +$34.7K 0.02% 504
2019
Q3
$2.72M Sell
4,168
-168
-4% -$2.67K 0.01% 1087
2019
Q2
$3.47M Buy
4,336
+1,392
+47% +$21.2K 0.01% 916
2019
Q1
$2.5M Sell
2,944
-5,216
-64% -$71.1K 0.01% 1174
2018
Q4
$7.09M Buy
8,160
+192
+2% +$2.61K 0.02% 444
2018
Q3
$10.6M Buy
7,968
+96
+1% +$1.47K 0.03% 348
2018
Q2
$8.09M Buy
7,872
+3,192
+68% +$44K 0.03% 406
2018
Q1
$381K Sell
4,680
-200
-4% -$2.84K 0.02% 858
2017
Q4
$435K Sell
4,880
-7,144
-59% -$92.4K 0.02% 785
2017
Q3
$937K Sell
12,024
-4,824
-29% -$56K 0.04% 401
2017
Q2
$1.02M Buy
16,848
+6,488
+63% +$71K 0.04% 357
2017
Q1
$839K Sell
10,360
-2,032
-16% -$20.9K 0.04% 447
2016
Q4
$778K Buy
12,392
+696
+6% +$6.29K 0.05% 343
2016
Q3
$693K Sell
11,696
-3,776
-24% -$33.3K 0.05% 375
2016
Q2
$515K Sell
15,472
-1,104
-7% -$8.96K 0.03% 509
2016
Q1
$500K Buy
16,576
+1,624
+11% +$11.7K 0.04% 443
2015
Q4
$1.18M Sell
14,952
-5,048
-25% -$40.2K 0.09% 178
2015
Q3
$1.01M Buy
20,000
+8,640
+76% +$67.4K 0.07% 235
2015
Q2
$1.04M Sell
11,360
-2,768
-20% -$23.2K 0.09% 209
2015
Q1
$589K Buy
14,128
+13,072
+1,238% +$105K 0.07% 272
2014
Q4
$12K Buy
+1,056
New +$8.07K ﹤0.01% 2470

Other funds holding SSO

Simplex Trading's SSO Position: Q1 2026 in Review

Simplex Trading sold out of ProShares Ultra S&P500 (SSO) in Q1 2026, closing a stake of 11,069 shares — an estimated $633K sold.

Simplex Trading first reported a position in SSO in Q3 2016 and held it in 28 quarters. The position peaked at $6.26M in Q4 2020. 213 funds tracked by Wall St. Rank hold SSO as of Q1 2026.

  • Simplex Trading reported no remaining ProShares Ultra S&P500 position as of Q1 2026 after selling out during the quarter.
  • Simplex Trading sold 11,069 ProShares Ultra S&P500 shares in Q1 2026, an estimated $633K.
  • Simplex Trading first reported a position in ProShares Ultra S&P500 in Q3 2016 and held it in 28 quarters.
  • Simplex Trading's ProShares Ultra S&P500 position peaked at $6.26M in Q4 2020.
  • 213 funds tracked by Wall St. Rank held ProShares Ultra S&P500 as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.