Citadel Advisors
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Citadel Advisors’s ProShares UltraPro Short QQQ SQQQ Stock Holding History

Citadel Advisors’s Portfolio SQQQ Stock Details SQQQ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$229M Buy
2,844,448
+1,318,148
+86% +$93.6M 0.04% 396
2025
Q4 		$105M Buy
1,526,300
+590,904
+63% +$41.8M 0.02% 837
2025
Q3 		$71.2M Buy
935,396
+5,588
+0.6% +$495K 0.01% 1093
2025
Q2 		$91M Sell
929,808
-299,616
-24% -$43M 0.02% 826
2025
Q1 		$236M Buy
1,229,424
+628,048
+104% +$99.3M 0.04% 320
2024
Q4 		$93.6M Buy
601,376
+455,092
+311% +$75.9M 0.02% 773
2024
Q3 		$27M Buy
146,284
+11,908
+9% +$2.52M 0.01% 1761
2024
Q2 		$27.8M Sell
134,376
-33,432
-20% -$8.53M 0.01% 1675
2024
Q1 		$44M Buy
167,808
+111,662
+199% +$33M 0.01% 1320
2023
Q4 		$18.9M Sell
56,146
-82,370
-59% -$35.8M ﹤0.01% 2081
2023
Q3 		$70.8M Buy
138,516
+87,710
+173% +$41.1M 0.02% 828
2023
Q2 		$24M Sell
50,806
-12,090
-19% -$7.83M 0.01% 1696
2023
Q1 		$46.2M Sell
62,896
-10,750
-15% -$10.6M 0.01% 1139
2022
Q4 		$99.4M Sell
73,646
-1,265
-2% -$1.63M 0.02% 657
2022
Q3 		$115M Sell
74,911
-15,956
-18% -$18.2M 0.03% 537
2022
Q2 		$134M Sell
90,867
-1,943
-2% -$2.4M 0.03% 431
2022
Q1 		$78.1M Buy
92,810
+88,165
+1,898% +$86.3M 0.02% 790
2021
Q4 		$3.45M Sell
4,645
-31,730
-87% -$26.9M ﹤0.01% 5068
2021
Q3 		$39.2M Buy
36,375
+33,190
+1,042% +$33.6M 0.01% 1317
2021
Q2 		$3.64M Sell
3,185
-9,189
-74% -$12.6M ﹤0.01% 5156
2021
Q1 		$20.3M Buy
12,374
+4,889
+65% +$8.43M 0.01% 1944
2020
Q4 		$14.2M Sell
7,485
-1,369
-15% -$3.32M ﹤0.01% 2191
2020
Q3 		$26.4M Buy
8,854
+6,771
+325% +$23.5M 0.01% 1337
2020
Q2 		$9.84M Buy
2,083
+1,029
+98% +$7.24M ﹤0.01% 2236
2020
Q1 		$12.8M Buy
1,054
+606
+135% +$7.94M 0.01% 1627
2019
Q4 		$6.27M Buy
448
+143
+47% +$2.44M ﹤0.01% 2800
2019
Q3 		$6.2M Buy
305
+1
+0.3% +$20.7K ﹤0.01% 2807
2019
Q2 		$6.68M Buy
304
+122
+67% +$2.88M ﹤0.01% 2689
2019
Q1 		$4.63M Sell
182
-25
-12% -$773K ﹤0.01% 3110
2018
Q4 		$8.68M Sell
207
-13
-6% -$471K ﹤0.01% 2076
2018
Q3 		$6.13M Sell
220
-57
-21% -$1.74M ﹤0.01% 2732
2018
Q2 		$9.97M Buy
277
+60
+28% +$2.36M ﹤0.01% 1933
2018
Q1 		$9.96M Buy
217
+104
+92% +$4.58M 0.01% 1737
2017
Q4 		$6.09M Buy
113
+47
+71% +$2.72M ﹤0.01% 2244
2017
Q3 		$4.45M Buy
66
+30
+83% +$2.13M ﹤0.01% 2429
2017
Q2 		$2.91M Buy
36
+26
+260% +$2.15M ﹤0.01% 2694
2017
Q1 		$919K Sell
10
-8
-44% -$836K ﹤0.01% 4129
2016
Q4 		$2.28M Buy
18
+3
+20% +$404K ﹤0.01% 2798
2016
Q3 		$2.05M Buy
+15
New +$2.23M ﹤0.01% 2935

Other funds holding SQQQ

IMC Chicago
IMC Chicago Chicago, Illinois $278B AUM 44.93% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Citigroup
Citigroup New York $235B AUM 32.99% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
TAA
TB Alternative Assets Grand Cayman, Cayman Islands $623M AUM 154.99% 1-Year Est. Return
ST
Smithfield Trust Pittsburgh, Pennsylvania $2.3B AUM 14.87% 1-Year Est. Return
Creative Planning
Creative Planning Overland Park, Kansas $147B AUM 18.73% 1-Year Est. Return
HF
HRT Financial New York $40.1B AUM 58.22% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $149B AUM 62.07% 1-Year Est. Return
MG
Marex Group London $15.8B AUM 31.44% 1-Year Est. Return

Citadel Advisors's SQQQ Position: Q1 2026 in Review

Citadel Advisors sold out of ProShares UltraPro Short QQQ (SQQQ) in Q1 2026, closing a stake of 319,015 shares — an estimated $22.6M sold.

Citadel Advisors first reported a position in SQQQ in Q2 2014 and held it in 28 quarters. The position peaked at $137M in Q4 2022. 75 funds tracked by Wall St. Rank hold SQQQ as of Q1 2026.

  • Citadel Advisors reported no remaining ProShares UltraPro Short QQQ position as of Q1 2026 after selling out during the quarter.
  • Citadel Advisors sold 319,015 ProShares UltraPro Short QQQ shares in Q1 2026, an estimated $22.6M.
  • Citadel Advisors first reported a position in ProShares UltraPro Short QQQ in Q2 2014 and held it in 28 quarters.
  • Citadel Advisors's ProShares UltraPro Short QQQ position peaked at $137M in Q4 2022.
  • 75 funds tracked by Wall St. Rank held ProShares UltraPro Short QQQ as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.