Ken Griffin’s Innovator US Equity Ultra Buffer ETF December UDEC Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$777K Buy
+20,005
New +$793K ﹤0.01% 8261
2025
Q4
Sell
-14,468
Closed -$555K 14118
2025
Q3
$555K Buy
14,468
+6,152
+74% +$230K ﹤0.01% 8868
2025
Q2
$303K Buy
+8,316
New +$290K ﹤0.01% 9804
2025
Q1
Sell
-17,406
Closed -$611K 15602
2024
Q4
$611K Buy
+17,406
New +$615K ﹤0.01% 8115
2024
Q3
Sell
-11,136
Closed -$382K 15292
2024
Q2
$382K Buy
11,136
+3,590
+48% +$121K ﹤0.01% 8618
2024
Q1
$252K Hold
7,546
﹤0.01% 9846
2023
Q4
$242K Sell
7,546
-6,858
-48% -$209K ﹤0.01% 9588
2023
Q3
$423K Sell
14,404
-8,065
-36% -$244K ﹤0.01% 8428
2023
Q2
$678K Buy
+22,469
New +$652K ﹤0.01% 7261
2022
Q2
Sell
-7,576
Closed -$226K 14141
2022
Q1
$226K Buy
+7,576
New +$224K ﹤0.01% 11236
2021
Q4
Sell
-22,302
Closed -$660K 14782
2021
Q3
$660K Buy
+22,302
New +$660K ﹤0.01% 9212
2021
Q2
Sell
-6,924
Closed -$201K 14464
2021
Q1
$201K Buy
+6,924
New +$198K ﹤0.01% 11693

Other funds holding UDEC

Ken Griffin's UDEC Position: Q1 2026 in Review

Ken Griffin opened a new position in Innovator US Equity Ultra Buffer ETF December (UDEC) in Q1 2026: 20,005 shares worth $777K. The stake represents ﹤0.01% of the portfolio and ranks #8261 among its holdings. This is a return to the name: Ken Griffin previously reported a position in UDEC as recently as Q3 2025.

Ken Griffin first reported a position in UDEC in Q1 2021 and has held it in 12 quarters since. 112 funds tracked by Wall St. Rank hold UDEC as of Q1 2026.

  • Ken Griffin held 20,005 shares of Innovator US Equity Ultra Buffer ETF December worth $777K as of Q1 2026.
  • Innovator US Equity Ultra Buffer ETF December was a new Ken Griffin position in Q1 2026.
  • Innovator US Equity Ultra Buffer ETF December made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #8261 holding.
  • Ken Griffin first reported a position in Innovator US Equity Ultra Buffer ETF December in Q1 2021 and has held it in 12 quarters since.
  • 112 funds tracked by Wall St. Rank held Innovator US Equity Ultra Buffer ETF December as of Q1 2026.

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