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BlackRock Short Maturity Municipal Bond ETF

221 hedge funds and large institutions have $1.06B invested in BlackRock Short Maturity Municipal Bond ETF in 2026 Q2 according to their latest regulatory filings, with 26 funds opening new positions, 90 increasing their positions, 62 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

45% more repeat investments, than reductions

Existing positions increased: 90 | Existing positions reduced: 62

44% more first-time investments, than exits

New positions opened: 26 | Existing positions closed: 18

20% more funds holding in top 10

Funds holding in top 10: 56 (+1)

2% more funds holding

Funds holding: 217221 (+4)

1% less capital invested

Capital invested by funds: $1.08B → $1.06B (-$13.2M)

1.43% less ownership

Funds ownership: 77.55%76.12% (-1.4%)

Holders
221
Holders Change
+4
Holders Change %
+1.84%
% of All Funds
0%
Holding in Top 10
6
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+20%
% of All Funds
0%
New
26
Increased
90
Reduced
62
Closed
18
Calls
Puts
Net Calls
Net Calls Change

MEAR Hedge Fund Activity: Q2 2026 in Review

221 institutional investors reported a position in BlackRock Short Maturity Municipal Bond ETF (MEAR) for Q2 2026, worth a combined $1.06B — down 1.2% from $1.08B a quarter earlier.

Buyers outnumbered sellers: 26 funds opened new MEAR positions and 18 closed out — a net gain of 8 holders — while 90 added to existing stakes and 62 trimmed.

The largest buyer was Rockefeller Capital Management, adding an estimated $11.6M. The largest seller was Bank of New York Mellon, cutting an estimated $18.9M.

  • 221 institutional investors held BlackRock Short Maturity Municipal Bond ETF (MEAR) as of Q2 2026, up from 217 in Q1 2026.
  • Funds reported $1.06B of BlackRock Short Maturity Municipal Bond ETF stock for Q2 2026, down 1.2% quarter-over-quarter.
  • 26 funds opened new BlackRock Short Maturity Municipal Bond ETF positions in Q2 2026 and 18 closed out, a net change of +8 holders.
  • The largest BlackRock Short Maturity Municipal Bond ETF buyer in Q2 2026 was Rockefeller Capital Management, an estimated $11.6M added.
  • The largest BlackRock Short Maturity Municipal Bond ETF seller in Q2 2026 was Bank of New York Mellon, an estimated $18.9M sold.

Based on aggregated 13F filings for Q2 2026.