State Street Nuveen Municipal Bond ESG ETF
MBNE
MBNE was delisted on the 12th of May, 2026.
13 hedge funds and large institutions have $7.96M invested in State Street Nuveen Municipal Bond ESG ETF in 2025 Q4 according to their latest regulatory filings, with 3 funds opening new positions, 5 increasing their positions, 3 reducing their positions, and 6 closing their positions.
67% more repeat investments, than reductions
Existing positions increased: 5 | Existing positions reduced: 3
14.4% less ownership
Funds ownership: 75.28% → 60.88% (-14%)
19% less funds holding
Funds holding: 16 → 13 (-3)
19% less capital invested
Capital invested by funds: $9.86M → $7.96M (-$1.9M)
50% less first-time investments, than exits
New positions opened: 3 | Existing positions closed: 6
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
FTUS
Flow Traders U.S.
New York
|
+$1.86M |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$741K |
| 3 |
NI
Natural Investments
Windsor,
California
|
+$362K |
| 4 |
SAG
SageView Advisory Group
Newport Beach,
California
|
+$32.1K |
| 5 |
BCI
Brinker Capital Investments
Berwyn,
Pennsylvania
|
+$6.1K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
VF
Virtu Financial
New York
|
-$2M |
| 2 |
Jane Street
New York
|
-$1.65M |
| 3 |
Citadel Advisors
Miami,
Florida
|
-$517K |
| 4 |
Commonwealth Equity Services
Waltham,
Massachusetts
|
-$236K |
| 5 |
SI
Seeds Investor
New York
|
-$211K |
MBNE Hedge Fund Activity: Q4 2025 in Review
13 of the 8,243 institutional investors tracked by Wall St. Rank reported a position in State Street Nuveen Municipal Bond ESG ETF (MBNE) for Q4 2025, worth a combined $7.96M — down 19% from $9.86M a quarter earlier.
Sellers outnumbered buyers: 6 funds closed out of MBNE and 3 opened new positions — a net loss of 3 holders — while 3 trimmed existing stakes and 5 added.
The largest buyer was Flow Traders U.S., adding an estimated $1.86M. The largest seller was Virtu Financial, exiting entirely with an estimated $2M sold.
- 13 institutional investors held State Street Nuveen Municipal Bond ESG ETF (MBNE) as of Q4 2025, down from 16 in Q3 2025.
- Funds reported $7.96M of State Street Nuveen Municipal Bond ESG ETF stock for Q4 2025, down 19% quarter-over-quarter.
- 3 funds opened new State Street Nuveen Municipal Bond ESG ETF positions in Q4 2025 and 6 closed out, a net change of -3 holders.
- The largest State Street Nuveen Municipal Bond ESG ETF buyer in Q4 2025 was Flow Traders U.S., an estimated $1.86M added.
- The largest State Street Nuveen Municipal Bond ESG ETF seller in Q4 2025 was Virtu Financial, an estimated $2M sold.
Based on aggregated 13F filings for Q4 2025.