Innovator U.S. Small Cap 10 Buffer ETF - Quarterly
RBUF
38 hedge funds and large institutions have $42.5M invested in Innovator U.S. Small Cap 10 Buffer ETF - Quarterly in 2026 Q1 according to their latest regulatory filings, with 9 funds opening new positions, 18 increasing their positions, 8 reducing their positions, and 5 closing their positions.
322% more capital inflows, than outflows
Capital inflows: $11.2M | Capital outflows: $2.66M
125% more repeat investments, than reductions
Existing positions increased: 18 | Existing positions reduced: 8
80% more first-time investments, than exits
New positions opened: 9 | Existing positions closed: 5
9% more funds holding
Funds holding: 35 → 38 (+3)
2.66% more ownership
Funds ownership: 49.61% → 52.26% (+2.7%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MA
Mutual Advisors
Omaha,
Nebraska
|
+$3.72M |
| 2 |
Clear Creek Financial Management
Silverdale,
Washington
|
+$2.46M |
| 3 |
NewEdge Wealth
Pittsburgh,
Pennsylvania
|
+$728K |
| 4 |
Cetera Investment Advisers
Schaumburg,
Illinois
|
+$689K |
| 5 |
Beacon Pointe Advisors
Newport Beach,
California
|
+$569K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Independent Financial Group
San Diego,
California
|
-$960K |
| 2 |
Pallas Capital Advisors
Braintree,
Massachusetts
|
-$597K |
| 3 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$478K |
| 4 |
Tableaux
Stockbridge,
Massachusetts
|
-$233K |
| 5 |
Jane Street
New York
|
-$225K |
RBUF Hedge Fund Activity: Q1 2026 in Review
38 of the 8,232 institutional investors tracked by Wall St. Rank reported a position in Innovator U.S. Small Cap 10 Buffer ETF - Quarterly (RBUF) for Q1 2026, worth a combined $42.5M — up 25% from $33.9M a quarter earlier.
Buyers outnumbered sellers: 9 funds opened new RBUF positions and 5 closed out — a net gain of 4 holders — while 18 added to existing stakes and 8 trimmed.
The largest buyer was Mutual Advisors, opening a new position worth an estimated $3.72M. The largest seller was Independent Financial Group, cutting an estimated $960K.
- 38 institutional investors held Innovator U.S. Small Cap 10 Buffer ETF - Quarterly (RBUF) as of Q1 2026, up from 35 in Q4 2025.
- Funds reported $42.5M of Innovator U.S. Small Cap 10 Buffer ETF - Quarterly stock for Q1 2026, up 25% quarter-over-quarter.
- 9 funds opened new Innovator U.S. Small Cap 10 Buffer ETF - Quarterly positions in Q1 2026 and 5 closed out, a net change of +4 holders.
- The largest Innovator U.S. Small Cap 10 Buffer ETF - Quarterly buyer in Q1 2026 was Mutual Advisors, an estimated $3.72M added.
- The largest Innovator U.S. Small Cap 10 Buffer ETF - Quarterly seller in Q1 2026 was Independent Financial Group, an estimated $960K sold.
Based on aggregated 13F filings for Q1 2026.