AllianzIM Buffer15 Uncapped Allocation ETF
SPBU
39 hedge funds and large institutions have $112M invested in AllianzIM Buffer15 Uncapped Allocation ETF in 2026 Q1 according to their latest regulatory filings, with 9 funds opening new positions, 18 increasing their positions, 8 reducing their positions, and 3 closing their positions.
474% more capital inflows, than outflows
Capital inflows: $34.8M | Capital outflows: $6.06M
200% more first-time investments, than exits
New positions opened: 9 | Existing positions closed: 3
125% more repeat investments, than reductions
Existing positions increased: 18 | Existing positions reduced: 8
100% more funds holding in top 10
Funds holding in top 10: 1 → 2 (+1)
20.57% more ownership
Funds ownership: 62.42% → 82.99% (+21%)
18% more funds holding
Funds holding: 33 → 39 (+6)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Savant Capital
Rockford,
Illinois
|
+$7.92M |
| 2 |
Osaic Holdings
Scottsdale,
Arizona
|
+$6.34M |
| 3 |
Optima Capital
Beaverton,
Oregon
|
+$4.29M |
| 4 |
Cetera Investment Advisers
Schaumburg,
Illinois
|
+$2.36M |
| 5 |
Envestnet Asset Management
Chicago,
Illinois
|
+$2.34M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Allianz
Munich,
Germany
|
-$2.81M |
| 2 |
MML Investors Services
Springfield,
Massachusetts
|
-$1.78M |
| 3 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$978K |
| 4 |
Cambridge Investment Research Advisors
Fairfield,
Iowa
|
-$162K |
| 5 |
CGN Advisors
Manhattan,
Kansas
|
-$100K |
SPBU Hedge Fund Activity: Q1 2026 in Review
39 of the 8,226 institutional investors tracked by Wall St. Rank reported a position in AllianzIM Buffer15 Uncapped Allocation ETF (SPBU) for Q1 2026, worth a combined $112M — up 28% from $87.4M a quarter earlier.
Buyers outnumbered sellers: 9 funds opened new SPBU positions and 3 closed out — a net gain of 6 holders — while 18 added to existing stakes and 8 trimmed.
The largest buyer was Savant Capital, adding an estimated $7.92M. The largest seller was Allianz, cutting an estimated $2.81M.
- 39 institutional investors held AllianzIM Buffer15 Uncapped Allocation ETF (SPBU) as of Q1 2026, up from 33 in Q4 2025.
- Funds reported $112M of AllianzIM Buffer15 Uncapped Allocation ETF stock for Q1 2026, up 28% quarter-over-quarter.
- 9 funds opened new AllianzIM Buffer15 Uncapped Allocation ETF positions in Q1 2026 and 3 closed out, a net change of +6 holders.
- The largest AllianzIM Buffer15 Uncapped Allocation ETF buyer in Q1 2026 was Savant Capital, an estimated $7.92M added.
- The largest AllianzIM Buffer15 Uncapped Allocation ETF seller in Q1 2026 was Allianz, an estimated $2.81M sold.
Based on aggregated 13F filings for Q1 2026.