Citadel Advisors
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Citadel Advisors’s Tradr 2X Long Innovation ETFShort Innovation Daily ETF SARK Stock Holding History

Citadel Advisors’s Portfolio SARK Stock Details SARK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$212K Sell
6,400
-25,300
-80% -$782K ﹤0.01% 11300
2025
Q4 		$959K Buy
31,700
+23,200
+273% +$681K ﹤0.01% 7485
2025
Q3 		$244K Sell
8,500
-9,700
-53% -$317K ﹤0.01% 10813
2025
Q2 		$650K Sell
18,200
-26,966
-60% -$1.28M ﹤0.01% 8009
2025
Q1 		$2.34M Buy
45,166
+42,842
+1,843% +$1.71M ﹤0.01% 5234
2024
Q4 		$97.7K Buy
2,324
+524
+29% +$31.7K ﹤0.01% 11515
2024
Q3 		$141K Sell
1,800
-600
-25% -$54.6K ﹤0.01% 10650
2024
Q2 		$220K Sell
2,400
-11,300
-82% -$1.02M ﹤0.01% 9724
2024
Q1 		$1.1M Sell
13,700
-1,967
-13% -$164K ﹤0.01% 6719
2023
Q4 		$1.22M Sell
15,667
-2,833
-15% -$309K ﹤0.01% 6294
2023
Q3 		$2.2M Buy
18,500
+8,767
+90% +$947K ﹤0.01% 5047
2023
Q2 		$1.06M Sell
9,733
-10,700
-52% -$1.3M ﹤0.01% 6340
2023
Q1 		$2.46M Sell
20,433
-6,267
-23% -$818K ﹤0.01% 4992
2022
Q4 		$4.37M Sell
26,700
-2,200
-8% -$404K ﹤0.01% 4083
2022
Q3 		$5.36M Sell
28,900
-46,600
-62% -$7.68M ﹤0.01% 3746
2022
Q2 		$14.6M Buy
75,500
+5,767
+8% +$1.05M ﹤0.01% 2209
2022
Q1 		$9.68M Buy
69,733
+63,433
+1,007% +$8.99M ﹤0.01% 3011
2021
Q4 		$702K Buy
+6,300
New +$667K ﹤0.01% 8839

Other funds holding SARK

Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
PAG
Private Advisor Group Morristown, New Jersey $21.8B AUM 28.57% 1-Year Est. Return
GCM
Gunderson Capital Management Mt. Pleasant, South Carolina $370M AUM 211.56% 1-Year Est. Return
BCM
Brasada Capital Management Houston, Texas $545M AUM 18.58% 1-Year Est. Return
CPA
Cardiff Park Advisors Carlsbad, California $1.25B AUM 24.12% 1-Year Est. Return
Optiver Holding
Optiver Holding Amsterdam, Netherlands $289B AUM 33.63% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
GWS
Glassman Wealth Services Vienna, Virginia $736M AUM 17.99% 1-Year Est. Return
HI
Hoey Investments Coatesville, Pennsylvania $774M AUM 27.34% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $149B AUM 62.07% 1-Year Est. Return

Citadel Advisors's SARK Position: Q1 2026 in Review

Citadel Advisors sold out of Tradr 2X Long Innovation ETFShort Innovation Daily ETF (SARK) in Q1 2026, closing a stake of 50,217 shares — an estimated $1.55M sold.

Citadel Advisors first reported a position in SARK in Q4 2021 and held it in 11 quarters. The position peaked at $10.1M in Q1 2022. 16 funds tracked by Wall St. Rank hold SARK as of Q1 2026.

  • Citadel Advisors reported no remaining Tradr 2X Long Innovation ETFShort Innovation Daily ETF position as of Q1 2026 after selling out during the quarter.
  • Citadel Advisors sold 50,217 Tradr 2X Long Innovation ETFShort Innovation Daily ETF shares in Q1 2026, an estimated $1.55M.
  • Citadel Advisors first reported a position in Tradr 2X Long Innovation ETFShort Innovation Daily ETF in Q4 2021 and held it in 11 quarters.
  • Citadel Advisors's Tradr 2X Long Innovation ETFShort Innovation Daily ETF position peaked at $10.1M in Q1 2022.
  • 16 funds tracked by Wall St. Rank held Tradr 2X Long Innovation ETFShort Innovation Daily ETF as of Q1 2026.

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