Ken Griffin
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Ken Griffin’s Simplify High Yield ETF CDX Stock Holding History

Ken Griffin’s Portfolio CDX Stock Details CDX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.3M Sell
107,640
-16,263
-13% -$357K ﹤0.01% 5795
2025
Q4 		$2.76M Buy
123,903
+107,640
+662% +$2.43M ﹤0.01% 5329
2025
Q3 		$373K Buy
+16,263
New +$374K ﹤0.01% 9840

Other funds holding CDX

SEIA
Signature Estate & Investment Advisors Los Angeles, California $5.56B AUM 26.66% 1-Year Est. Return
Envestnet Asset Management
Envestnet Asset Management Chicago, Illinois $424B AUM 22.96% 1-Year Est. Return
AWM
AE Wealth Management Topeka, Kansas $21.5B AUM 26.98% 1-Year Est. Return
AFG
Altiora Financial Group Lebanon, Ohio $634M AUM 13.93% 1-Year Est. Return
PEA
Park Edge Advisors Cleveland, Ohio $475M AUM 23.17% 1-Year Est. Return
IWS
Insight Wealth Strategies San Ramon, California $1.02B AUM 38% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
DWM
Drive Wealth Management Lehi, Utah $561M AUM 33.14% 1-Year Est. Return
PS
Principal Securities Des Moines, Iowa $8.31B AUM 21.94% 1-Year Est. Return
NW
NewEdge Wealth Pittsburgh, Pennsylvania $10B AUM 30.45% 1-Year Est. Return

Ken Griffin's CDX Position: Q1 2026 in Review

Ken Griffin reduced its Simplify High Yield ETF (CDX) stake by 13% in Q1 2026, selling an estimated $357K and leaving 107,640 shares worth $2.3M. The position accounts for ﹤0.01% of the portfolio, ranked #5795.

Ken Griffin first reported a position in CDX in Q3 2025 and has held it in 3 quarters since. The position peaked at $2.76M in Q4 2025. 86 funds tracked by Wall St. Rank hold CDX as of Q1 2026.

  • Ken Griffin held 107,640 shares of Simplify High Yield ETF worth $2.3M as of Q1 2026.
  • Ken Griffin sold 16,263 Simplify High Yield ETF shares in Q1 2026, an estimated $357K.
  • Simplify High Yield ETF made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #5795 holding.
  • Ken Griffin first reported a position in Simplify High Yield ETF in Q3 2025 and has held it in 3 quarters since.
  • Ken Griffin's Simplify High Yield ETF position peaked at $2.76M in Q4 2025.
  • 86 funds tracked by Wall St. Rank held Simplify High Yield ETF as of Q1 2026.

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