Ken Griffin
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Ken Griffin’s Direxion Daily S&P 500 Bull 2X ETF SPUU Stock Holding History

Ken Griffin’s Portfolio SPUU Stock Details SPUU Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$595K Hold
3,600
– – ﹤0.01% 8868
2025
Q4 		$663K Hold
3,600
– – ﹤0.01% 8333
2025
Q3 		$647K Buy
+3,600
New +$602K ﹤0.01% 8513

Other funds holding SPUU

RVM
Robinson Value Management San Antonio, Texas $187M AUM 26.16% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $4.08B AUM 58.77% 1-Year Est. Return
US Bancorp
US Bancorp Minneapolis, Minnesota $91.6B AUM 29.2% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
DF
Dedeker Financial St. Louis Park, Minnesota $176M AUM
IC
Inscription Capital Houston, Texas $951M AUM 23.82% 1-Year Est. Return
CWIG
Chung Wu Investment Group Sugar Land, Texas $152M AUM 78.53% 1-Year Est. Return
IWP
Insight Wealth Partners Plano, Texas $745M AUM 25.89% 1-Year Est. Return
CI
CPR Investments Rochester, Michigan $130M AUM 29.56% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $171B AUM 85% 1-Year Est. Return

Ken Griffin's SPUU Position: Q1 2026 in Review

Ken Griffin sold out of Direxion Daily S&P 500 Bull 2X ETF (SPUU) in Q1 2026, closing a stake of 37,589 shares — an estimated $6.84M sold.

Ken Griffin first reported a position in SPUU in Q1 2021 and held it in 12 quarters. The position peaked at $6.92M in Q4 2025. 25 funds tracked by Wall St. Rank hold SPUU as of Q1 2026.

  • Ken Griffin reported no remaining Direxion Daily S&P 500 Bull 2X ETF position as of Q1 2026 after selling out during the quarter.
  • Ken Griffin sold 37,589 Direxion Daily S&P 500 Bull 2X ETF shares in Q1 2026, an estimated $6.84M.
  • Ken Griffin first reported a position in Direxion Daily S&P 500 Bull 2X ETF in Q1 2021 and held it in 12 quarters.
  • Ken Griffin's Direxion Daily S&P 500 Bull 2X ETF position peaked at $6.92M in Q4 2025.
  • 25 funds tracked by Wall St. Rank held Direxion Daily S&P 500 Bull 2X ETF as of Q1 2026.

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