AllianzIM Buffer15 Uncapped Allocation ETF
SPBU
33 hedge funds and large institutions have $87.4M invested in AllianzIM Buffer15 Uncapped Allocation ETF in 2025 Q4 according to their latest regulatory filings, with 12 funds opening new positions, 17 increasing their positions, 2 reducing their positions, and 4 closing their positions.
750% more repeat investments, than reductions
Existing positions increased: 17 | Existing positions reduced: 2
200% more first-time investments, than exits
New positions opened: 12 | Existing positions closed: 4
51% more capital invested
Capital invested by funds: $58M → $87.4M (+$29.4M)
32% more funds holding
Funds holding: 25 → 33 (+8)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
3.92% less ownership
Funds ownership: 89% → 85.07% (-3.9%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SC
Savant Capital
Rockford,
Illinois
|
+$9.3M |
| 2 |
ASN
Advisory Services Network
Atlanta,
Georgia
|
+$5.48M |
| 3 |
A
Allianz
Munich,
Germany
|
+$4.29M |
| 4 |
Osaic Holdings
Scottsdale,
Arizona
|
+$3.19M |
| 5 |
Commonwealth Equity Services
Waltham,
Massachusetts
|
+$2.43M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AIMU
Allianz Investment Management US
Minneapolis,
Minnesota
|
-$6.39M |
| 2 |
SFC
Strategic Financial Concepts
San Antonio,
Texas
|
-$568K |
| 3 |
CPRC
Consolidated Portfolio Review Corp
Woodbury,
New York
|
-$442K |
| 4 |
Jane Street
New York
|
-$333K |
| 5 |
CA
CGN Advisors
Manhattan,
Kansas
|
-$11.7K |
SPBU Hedge Fund Activity: Q4 2025 in Review
33 of the 8,225 institutional investors tracked by Wall St. Rank reported a position in AllianzIM Buffer15 Uncapped Allocation ETF (SPBU) for Q4 2025, worth a combined $87.4M — up 51% from $58M a quarter earlier.
Buyers outnumbered sellers: 12 funds opened new SPBU positions and 4 closed out — a net gain of 8 holders — while 17 added to existing stakes and 2 trimmed.
The largest buyer was Savant Capital, adding an estimated $9.3M. The largest seller was Allianz Investment Management US, exiting entirely with an estimated $6.39M sold.
- 33 institutional investors held AllianzIM Buffer15 Uncapped Allocation ETF (SPBU) as of Q4 2025, up from 25 in Q3 2025.
- Funds reported $87.4M of AllianzIM Buffer15 Uncapped Allocation ETF stock for Q4 2025, up 51% quarter-over-quarter.
- 12 funds opened new AllianzIM Buffer15 Uncapped Allocation ETF positions in Q4 2025 and 4 closed out, a net change of +8 holders.
- The largest AllianzIM Buffer15 Uncapped Allocation ETF buyer in Q4 2025 was Savant Capital, an estimated $9.3M added.
- The largest AllianzIM Buffer15 Uncapped Allocation ETF seller in Q4 2025 was Allianz Investment Management US, an estimated $6.39M sold.
Based on aggregated 13F filings for Q4 2025.