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
Sell
-11,069
Closed -$633K 10102
2025
Q4
$641K Sell
11,069
-2,859
-21% -$164K ﹤0.01% 3056
2025
Q3
$780K Buy
+13,928
New +$727K ﹤0.01% 3307
2025
Q1
Sell
-14,956
Closed -$690K 9622
2024
Q4
$691K Buy
14,956
+832
+6% +$39.2K ﹤0.01% 3218
2024
Q3
$636K Buy
14,124
+13,006
+1,163% +$549K ﹤0.01% 3337
2024
Q2
$46K Buy
+1,118
New +$43K ﹤0.01% 6181
2023
Q4
Sell
-36,390
Closed -$1.05M 9777
2023
Q3
$971K Sell
36,390
-65,242
-64% -$1.89M ﹤0.01% 2689
2023
Q2
$2.95M Buy
101,632
+71,250
+235% +$1.86M ﹤0.01% 1667
2023
Q1
$762K Buy
30,382
+23,942
+372% +$574K ﹤0.01% 2849
2022
Q4
$143K Sell
6,440
-41,436
-87% -$940K ﹤0.01% 4651
2022
Q3
$950K Buy
47,876
+32,900
+220% +$814K ﹤0.01% 2706
2022
Q2
$336K Buy
+14,976
New +$401K ﹤0.01% 3952
2022
Q1
Sell
-75,796
Closed -$2.43M 11347
2021
Q4
$2.77M Buy
75,796
+20,976
+38% +$718K ﹤0.01% 1712
2021
Q3
$1.65M Buy
54,820
+1,604
+3% +$50.7K ﹤0.01% 2417
2021
Q2
$1.59M Buy
53,216
+13,156
+33% +$372K ﹤0.01% 2487
2021
Q1
$0 Sell
40,060
-234,264
-85% -$5.67M ﹤0.01% 9964
2020
Q4
$6.26M Buy
274,324
+88,076
+47% +$1.81M 0.01% 832
2020
Q3
$3.42M Buy
186,248
+99,120
+114% +$1.78M ﹤0.01% 1113
2020
Q2
$1.36M Buy
87,128
+76,728
+738% +$1.09M ﹤0.01% 1847
2020
Q1
$115K Sell
10,400
-147,840
-93% -$2.5M ﹤0.01% 4213
2019
Q4
$2.98M Buy
158,240
+29,656
+23% +$511K 0.01% 1164
2019
Q3
$2.06M Buy
128,584
+127,008
+8,059% +$2.02M 0.01% 1315
2019
Q2
$24K Sell
1,576
-8,544
-84% -$130K ﹤0.01% 5478
2019
Q1
$149K Buy
+10,120
New +$138K ﹤0.01% 3925
2018
Q4
Sell
-217,232
Closed -$2.96M 7774
2018
Q3
$3.46M Sell
217,232
-5,344
-2% -$81.6K 0.01% 840
2018
Q2
$3.1M Buy
222,576
+135,952
+157% +$1.87M 0.01% 827
2018
Q1
$1.14M Sell
86,624
-145,520
-63% -$2.07M 0.05% 343
2017
Q4
$3.17M Buy
+232,144
New +$3M 0.14% 129
2016
Q4
Sell
-183,344
Closed -$1.66M 6482
2016
Q3
$1.63M Buy
+183,344
New +$1.62M 0.11% 164

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. 214 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.
  • 214 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.