Simplex Trading
QID icon

Simplex Trading’s ProShares UltraShort QQQ QID Stock Holding History

Simplex Trading’s Portfolio QID Stock Details QID Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$12.8K Sell
947
-25,949
-96% -$418K ﹤0.01% 7488
2026
Q1 		$609K Buy
26,896
+3,557
+15% +$73.8K ﹤0.01% 3038
2025
Q4 		$471K Buy
23,339
+22,106
+1,793% +$455K ﹤0.01% 3364
2025
Q3 		$26K Buy
+1,233
New +$29.3K ﹤0.01% 7107
2025
Q2 		– Sell
-730
Closed -$27K – 9536
2025
Q1 		$27K Sell
730
-39,206
-98% -$1.3M ﹤0.01% 6337
2024
Q4 		$1.3M Buy
39,936
+25,636
+179% +$869K ﹤0.01% 2585
2024
Q3 		$517K Buy
14,300
+5,482
+62% +$215K ﹤0.01% 3552
2024
Q2 		$337K Buy
8,818
+3,968
+82% +$175K ﹤0.01% 4093
2024
Q1 		$217K Buy
+4,850
New +$236K ﹤0.01% 4759
2022
Q3 		– Sell
-10,108
Closed -$1.32M – 10697
2022
Q2 		$1.32M Sell
10,108
-1,571
-13% -$180K ﹤0.01% 2318
2022
Q1 		$1.02M Buy
+11,679
New +$1.11M ﹤0.01% 2899
2021
Q4 		– Sell
-14
Closed -$1K – 11248
2021
Q3 		$1K Hold
14
– – ﹤0.01% 9675
2021
Q2 		$1K Sell
14
-4,213
-100% -$490K ﹤0.01% 9854
2021
Q1 		$0 Buy
4,227
+2,682
+174% +$359K ﹤0.01% 9801
2020
Q4 		$219K Buy
+1,545
New +$256K ﹤0.01% 4480
2020
Q2 		– Sell
-2,388
Closed -$1.11M – 8209
2020
Q1 		$1.11M Buy
+2,388
New +$1.09M ﹤0.01% 1785
2018
Q4 		– Sell
-18
Closed -$12K – 7649
2018
Q3 		$12K Sell
18
-1,858
-99% -$1.4M ﹤0.01% 6322
2018
Q2 		$1.57M Buy
+1,876
New +$1.66M 0.01% 1353
2018
Q1 		– Sell
-504
Closed -$539K – 6723
2017
Q4 		$539K Buy
504
+132
+35% +$148K 0.02% 676
2017
Q3 		$460K Buy
+372
New +$477K 0.02% 717
2017
Q2 		– Sell
-192
Closed -$292K – 6655
2017
Q1 		$292K Buy
192
+63
+49% +$104K 0.01% 987
2016
Q4 		$247K Buy
+129
New +$252K 0.01% 907
2015
Q2 		– Sell
-159
Closed -$470K – 5732
2015
Q1 		$470K Buy
+159
New +$481K 0.05% 341

Other funds holding QID

Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
IMC Chicago
IMC Chicago Chicago, Illinois $419B AUM 72.04% 1-Year Est. Return
CAG
Csenge Advisory Group Clearwater, Florida $2.47B AUM 24.93% 1-Year Est. Return
DS
DRW Securities Chicago, Illinois $4.11B AUM 21.98% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
AWM
Axxcess Wealth Management Carlsbad, California $6.28B AUM 24.26% 1-Year Est. Return
GFG
Genesis Financial Group Paramus, New Jersey $154M AUM
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
FIA
Foundations Investment Advisors Phoenix, Arizona $9.72B AUM 29.41% 1-Year Est. Return

Simplex Trading's QID Position: Q2 2026 in Review

Simplex Trading reduced its ProShares UltraShort QQQ (QID) stake by 96% in Q2 2026, selling an estimated $418K and leaving 947 shares worth $12.8K. The position accounts for ﹤0.01% of the portfolio, ranked #7488.

Simplex Trading first reported a position in QID in Q1 2015 and has held it in 23 quarters since. The position peaked at $1.57M in Q2 2018. 43 funds tracked by Wall St. Rank hold QID as of Q2 2026.

  • Simplex Trading held 947 shares of ProShares UltraShort QQQ worth $12.8K as of Q2 2026.
  • Simplex Trading sold 25,949 ProShares UltraShort QQQ shares in Q2 2026, an estimated $418K.
  • ProShares UltraShort QQQ made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #7488 holding.
  • Simplex Trading first reported a position in ProShares UltraShort QQQ in Q1 2015 and has held it in 23 quarters since.
  • Simplex Trading's ProShares UltraShort QQQ position peaked at $1.57M in Q2 2018.
  • 43 funds tracked by Wall St. Rank held ProShares UltraShort QQQ as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.