State Street Nuveen Municipal Bond ETF
MBND
22 hedge funds and large institutions have $19.7M invested in State Street Nuveen Municipal Bond ETF in 2025 Q4 according to their latest regulatory filings, with 5 funds opening new positions, 7 increasing their positions, 7 reducing their positions, and 3 closing their positions.
67% more first-time investments, than exits
New positions opened: 5 | Existing positions closed: 3
5% more funds holding
Funds holding: 21 → 22 (+1)
0% more repeat investments, than reductions
Existing positions increased: 7 | Existing positions reduced: 7
8.46% less ownership
Funds ownership: 80.57% → 72.11% (-8.5%)
15% less capital invested
Capital invested by funds: $23.1M → $19.7M (-$3.41M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
+$1.05M |
| 2 |
SA
Sanctuary Advisors
Indianapolis,
Indiana
|
+$587K |
| 3 |
Janney Montgomery Scott
Philadelphia,
Pennsylvania
|
+$474K |
| 4 |
Envestnet Asset Management
Chicago,
Illinois
|
+$218K |
| 5 |
CAL
Capital Analysts LLC
Fort Washington,
Pennsylvania
|
+$197K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
-$1.7M |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$1.25M |
| 3 |
WWP
Wise Wealth Partners
Phoenix,
Arizona
|
-$1.25M |
| 4 |
LPL Financial
San Diego,
California
|
-$149K |
| 5 |
Carson Wealth (CWM LLC)
Omaha,
Nebraska
|
-$124K |
MBND Hedge Fund Activity: Q4 2025 in Review
22 of the 8,229 institutional investors tracked by Wall St. Rank reported a position in State Street Nuveen Municipal Bond ETF (MBND) for Q4 2025, worth a combined $19.7M — down 15% from $23.1M a quarter earlier.
Buyers outnumbered sellers: 5 funds opened new MBND positions and 3 closed out — a net gain of 2 holders — while 7 added to existing stakes and 7 trimmed.
The largest buyer was Jane Street, adding an estimated $1.05M. The largest seller was Citadel Advisors, exiting entirely with an estimated $1.7M sold.
- 22 institutional investors held State Street Nuveen Municipal Bond ETF (MBND) as of Q4 2025, up from 21 in Q3 2025.
- Funds reported $19.7M of State Street Nuveen Municipal Bond ETF stock for Q4 2025, down 15% quarter-over-quarter.
- 5 funds opened new State Street Nuveen Municipal Bond ETF positions in Q4 2025 and 3 closed out, a net change of +2 holders.
- The largest State Street Nuveen Municipal Bond ETF buyer in Q4 2025 was Jane Street, an estimated $1.05M added.
- The largest State Street Nuveen Municipal Bond ETF seller in Q4 2025 was Citadel Advisors, an estimated $1.7M sold.
Based on aggregated 13F filings for Q4 2025.