Innovator US Equity Ultra Buffer ETF December
UDEC
115 hedge funds and large institutions have $212M invested in Innovator US Equity Ultra Buffer ETF December in 2025 Q3 according to their latest regulatory filings, with 12 funds opening new positions, 18 increasing their positions, 52 reducing their positions, and 16 closing their positions.
5% less funds holding
Funds holding: 121 → 115 (-6)
9.45% less ownership
Funds ownership: 82.3% → 72.85% (-9.5%)
25% less first-time investments, than exits
New positions opened: 12 | Existing positions closed: 16
37% less capital invested
Capital invested by funds: $338M → $212M (-$126M)
65% less repeat investments, than reductions
Existing positions increased: 18 | Existing positions reduced: 52
67% less funds holding in top 10
Funds holding in top 10: 3 → 1 (-2)
Top Buyers
Top Sellers
UDEC Hedge Fund Activity: Q3 2025 in Review
115 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Innovator US Equity Ultra Buffer ETF December (UDEC) for Q3 2025, worth a combined $212M — down 37% from $338M a quarter earlier.
Sellers outnumbered buyers: 16 funds closed out of UDEC and 12 opened new positions — a net loss of 4 holders — while 52 trimmed existing stakes and 18 added.
The largest buyer was Mach-1 Financial Group, opening a new position worth an estimated $3.67M. The largest seller was Brookstone Capital Management, cutting an estimated $60M.
- 115 institutional investors held Innovator US Equity Ultra Buffer ETF December (UDEC) as of Q3 2025, down from 121 in Q2 2025.
- Funds reported $212M of Innovator US Equity Ultra Buffer ETF December stock for Q3 2025, down 37% quarter-over-quarter.
- 12 funds opened new Innovator US Equity Ultra Buffer ETF December positions in Q3 2025 and 16 closed out, a net change of -4 holders.
- The largest Innovator US Equity Ultra Buffer ETF December buyer in Q3 2025 was Mach-1 Financial Group, an estimated $3.67M added.
- The largest Innovator US Equity Ultra Buffer ETF December seller in Q3 2025 was Brookstone Capital Management, an estimated $60M sold.
Based on aggregated 13F filings for Q3 2025.