Simplex Trading’s ProShares UltraPro Short S&P 500 SPXU Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $2.56M | Buy |
45,074
+8,454
| +23% | +$428K | ﹤0.01% | 1617 |
|
|
2025
Q4 | $1.82M | Sell |
36,620
-15,281
| -29% | -$794K | ﹤0.01% | 2057 |
|
|
2025
Q3 | $2.8M | Buy |
+51,901
| New | +$3.17M | ﹤0.01% | 1986 |
|
|
2025
Q2 | – | Sell |
-12,171
| Closed | -$1.24M | – | 9683 |
|
|
2025
Q1 | $1.24M | Buy |
12,171
+9,394
| +338% | +$847K | ﹤0.01% | 2494 |
|
|
2024
Q4 | $250K | Buy |
+2,777
| New | +$252K | ﹤0.01% | 4270 |
|
|
2024
Q2 | – | Sell |
-2,692
| Closed | -$347K | – | 9753 |
|
|
2024
Q1 | $347K | Sell |
2,692
-197
| -7% | -$30K | ﹤0.01% | 4232 |
|
|
2023
Q4 | $496K | Sell |
2,889
-6,508
| -69% | -$1.4M | ﹤0.01% | 3713 |
|
|
2023
Q3 | $2.25M | Buy |
+9,397
| New | +$2.01M | ﹤0.01% | 1973 |
|
|
2023
Q2 | – | Sell |
-8,935
| Closed | -$2.41M | – | 9889 |
|
|
2023
Q1 | $2.41M | Buy |
8,935
+8,065
| +927% | +$2.39M | ﹤0.01% | 1790 |
|
|
2022
Q4 | $293K | Buy |
+870
| New | +$302K | ﹤0.01% | 3769 |
|
|
2022
Q3 | – | Sell |
-4,072
| Closed | -$1.65M | – | 10835 |
|
|
2022
Q2 | $1.65M | Sell |
4,072
-1,173
| -22% | -$404K | ﹤0.01% | 2073 |
|
|
2022
Q1 | $1.4M | Buy |
+5,245
| New | +$1.54M | ﹤0.01% | 2488 |
|
|
2021
Q2 | – | Sell |
-1
| Closed | – | – | 10666 |
|
|
2021
Q1 | $0 | Sell |
1
-556
| -100% | -$294K | ﹤0.01% | 9956 |
|
|
2020
Q4 | $329K | Buy |
+557
| New | +$400K | ﹤0.01% | 3954 |
|
|
2020
Q3 | – | Sell |
-1,707
| Closed | -$2.01M | – | 8469 |
|
|
2020
Q2 | $2.01M | Buy |
1,707
+104
| +6% | +$158K | ﹤0.01% | 1500 |
|
|
2020
Q1 | $3.87M | Buy |
1,603
+809
| +102% | +$1.82M | 0.01% | 834 |
|
|
2019
Q4 | $1.59M | Buy |
+794
| New | +$1.85M | ﹤0.01% | 1676 |
|
|
2018
Q1 | – | Sell |
-86
| Closed | -$392K | – | 6818 |
|
|
2017
Q4 | $392K | Buy |
86
+77
| +856% | +$384K | 0.02% | 850 |
|
|
2017
Q3 | $49K | Buy |
+9
| New | +$53.1K | ﹤0.01% | 2322 |
|
|
2016
Q3 | – | Sell |
-17
| Closed | -$173K | – | 6416 |
|
|
2016
Q2 | $173K | Buy |
+17
| New | +$190K | 0.01% | 1089 |
|
|
2016
Q1 | – | Sell |
-68
| Closed | -$864K | – | 6195 |
|
|
2015
Q4 | $864K | Buy |
68
+15
| +28% | +$193K | 0.07% | 255 |
|
|
2015
Q3 | $861K | Buy |
53
+47
| +783% | +$678K | 0.06% | 272 |
|
|
2015
Q2 | $87K | Sell |
6
-9
| -60% | -$122K | 0.01% | 1300 |
|
|
2015
Q1 | $210K | Buy |
+15
| New | +$222K | 0.02% | 705 |
|
Other funds holding SPXU
T2I
RAM
HF
JF
MWM
TRCT
Simplex Trading's SPXU Position: Q1 2026 in Review
Simplex Trading increased its ProShares UltraPro Short S&P 500 (SPXU) stake by 23% in Q1 2026, buying an estimated $428K and bringing the position to 45,074 shares worth $2.56M. The position accounts for ﹤0.01% of the portfolio, ranked #1617.
Simplex Trading first reported a position in SPXU in Q1 2015 and has held it in 24 quarters since. The position peaked at $3.87M in Q1 2020. 44 funds tracked by Wall St. Rank hold SPXU as of Q1 2026.
- Simplex Trading held 45,074 shares of ProShares UltraPro Short S&P 500 worth $2.56M as of Q1 2026.
- Simplex Trading bought 8,454 ProShares UltraPro Short S&P 500 shares in Q1 2026, an estimated $428K.
- ProShares UltraPro Short S&P 500 made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #1617 holding.
- Simplex Trading first reported a position in ProShares UltraPro Short S&P 500 in Q1 2015 and has held it in 24 quarters since.
- Simplex Trading's ProShares UltraPro Short S&P 500 position peaked at $3.87M in Q1 2020.
- 44 funds tracked by Wall St. Rank held ProShares UltraPro Short S&P 500 as of Q1 2026.
Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.