Simplex Trading
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Simplex Trading’s Invesco QQQ Trust QQQ Stock Holding History

Simplex Trading’s Portfolio QQQ Stock Details QQQ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$15.9M Buy
21,532
+8,932
+71% +$6.38M 0.01% 551
2026
Q2 		$9.28M Sell
12,600
-3,696
-23% -$2.54M 0.01% 795
2026
Q1 		$9.41M Buy
+16,296
New +$9.9M 0.01% 725
2025
Q1 		– Sell
-77,023
Closed -$39.1M – 9427
2024
Q4 		$39.4M Buy
+77,023
New +$39M 0.02% 373
2024
Q3 		– Sell
-24,028
Closed -$11.4M – 9362
2024
Q2 		$11.5M Sell
24,028
-2,293
-9% -$1.03M 0.01% 929
2024
Q1 		$11.7M Buy
26,321
+24,953
+1,824% +$10.7M 0.01% 1031
2023
Q4 		$560K Buy
+1,368
New +$519K ﹤0.01% 3571
2023
Q1 		– Sell
-417,448
Closed -$123M – 9920
2022
Q4 		$111M Buy
417,448
+257,895
+162% +$71.3M 0.12% 121
2022
Q3 		$42.6M Sell
159,553
-89,971
-36% -$27.2M 0.05% 286
2022
Q2 		$69.9M Buy
249,524
+155,328
+165% +$48.2M 0.07% 175
2022
Q1 		$34.1M Buy
94,196
+82,184
+684% +$29.2M 0.03% 380
2021
Q4 		$4.78M Buy
+12,012
New +$4.64M ﹤0.01% 1239
2021
Q2 		– Sell
-107,332
Closed -$36.1M – 10587
2021
Q1 		$0 Sell
107,332
-117,565
-52% -$37.6M ﹤0.01% 9806
2020
Q4 		$70.6M Buy
224,897
+132,942
+145% +$39M 0.09% 126
2020
Q3 		$25.5M Sell
91,955
-293,366
-76% -$79.6M 0.03% 280
2020
Q2 		$95.4M Buy
385,321
+345,061
+857% +$77.3M 0.15% 75
2020
Q1 		$7.66M Sell
40,260
-98,834
-71% -$20.9M 0.01% 507
2019
Q4 		$29.6M Buy
+139,094
New +$27.8M 0.06% 195
2019
Q2 		– Sell
-667,812
Closed -$123M – 7648
2019
Q1 		$120M Buy
667,812
+512,278
+329% +$86.9M 0.33% 39
2018
Q4 		$24M Sell
155,534
-216,272
-58% -$36.2M 0.07% 170
2018
Q3 		$69.1M Buy
+371,806
New +$67.3M 0.22% 56
2017
Q1 		– Sell
-112,451
Closed -$14.4M – 6668
2016
Q4 		$13.3M Buy
+112,451
New +$13.3M 0.8% 15
2016
Q1 		– Sell
-4,941
Closed -$513K – 6113
2015
Q4 		$552K Sell
4,941
-94,361
-95% -$10.5M 0.04% 398
2015
Q3 		$10.1M Buy
+99,302
New +$10.7M 0.74% 20

Other funds holding QQQ

LPL Financial
LPL Financial San Diego, California $468B AUM 17.69% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return
Citigroup
Citigroup New York $308B AUM 40.94% 1-Year Est. Return
PNC Financial Services Group
PNC Financial Services Group Pittsburgh, Pennsylvania $191B AUM 30.51% 1-Year Est. Return
Analyst IMS Investment Management Services
Analyst IMS Investment Management Services Tel-Aviv, Israel $4.35B AUM 25.04% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $313B AUM 26.62% 1-Year Est. Return
National Mutual Insurance Federation of Agricultural Cooperatives
National Mutual Insurance Federation of Agricultural Cooperatives Tokyo, Japan, Japan $15.6B AUM 18.15% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $77B AUM 19.24% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $500B AUM 36.84% 1-Year Est. Return
HighTower Advisors
HighTower Advisors Chicago, Illinois $106B AUM 21.33% 1-Year Est. Return

Simplex Trading's QQQ Position: Q3 2026 in Review

Simplex Trading increased its Invesco QQQ Trust (QQQ) stake by 71% in Q3 2026, buying an estimated $6.38M and bringing the position to 21,532 shares worth $15.9M. The position accounts for 0.01% of the portfolio, ranked #551.

Simplex Trading first reported a position in QQQ in Q3 2015 and has held it in 24 quarters since. The position peaked at $120M in Q1 2019. 2,925 funds tracked by Wall St. Rank hold QQQ as of Q3 2026.

  • Simplex Trading held 21,532 shares of Invesco QQQ Trust worth $15.9M as of Q3 2026.
  • Simplex Trading bought 8,932 Invesco QQQ Trust shares in Q3 2026, an estimated $6.38M.
  • Invesco QQQ Trust made up 0.01% of Simplex Trading's portfolio in Q3 2026, its #551 holding.
  • Simplex Trading first reported a position in Invesco QQQ Trust in Q3 2015 and has held it in 24 quarters since.
  • Simplex Trading's Invesco QQQ Trust position peaked at $120M in Q1 2019.
  • 2,925 funds tracked by Wall St. Rank held Invesco QQQ Trust as of Q3 2026.

Based on Simplex Trading's 13F filing for Q3 2026, filed 4 Nov 2026.