Jane Street’s Simplify High Yield ETF CDX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-204,107
Closed -$4.55M 11694
2025
Q4
$4.55M Buy
204,107
+164,930
+421% +$3.73M ﹤0.01% 3383
2025
Q3
$898K Buy
+39,177
New +$900K ﹤0.01% 6556
2025
Q2
Sell
-51,964
Closed -$1.19M 9729
2025
Q1
$1.19M Buy
51,964
+35,846
+222% +$810K ﹤0.01% 5244
2024
Q4
$352K Buy
+16,118
New +$374K ﹤0.01% 7470
2024
Q3
Sell
-9,226
Closed -$212K 9626
2024
Q2
$212K Buy
+9,226
New +$212K ﹤0.01% 8301
2023
Q4
Sell
-63,183
Closed -$1.36M 9231
2023
Q3
$1.36M Buy
+63,183
New +$1.38M ﹤0.01% 4687
2023
Q1
Sell
-42,544
Closed -$910K 9099
2022
Q4
$910K Sell
42,544
-19,468
-31% -$429K ﹤0.01% 5121
2022
Q3
$1.36M Buy
+62,012
New +$1.41M ﹤0.01% 4883

Other funds holding CDX

Jane Street's CDX Position: Q1 2026 in Review

Jane Street sold out of Simplify High Yield ETF (CDX) in Q1 2026, closing a stake of 204,107 shares — an estimated $4.55M sold.

Jane Street first reported a position in CDX in Q3 2022 and held it in 8 quarters. The position peaked at $4.55M in Q4 2025. 86 funds tracked by Wall St. Rank hold CDX as of Q1 2026.

  • Jane Street reported no remaining Simplify High Yield ETF position as of Q1 2026 after selling out during the quarter.
  • Jane Street sold 204,107 Simplify High Yield ETF shares in Q1 2026, an estimated $4.55M.
  • Jane Street first reported a position in Simplify High Yield ETF in Q3 2022 and held it in 8 quarters.
  • Jane Street's Simplify High Yield ETF position peaked at $4.55M in Q4 2025.
  • 86 funds tracked by Wall St. Rank held Simplify High Yield ETF as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.