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MUI

BlackRock Municipal Income Fund, Inc.

Delisted

MUI was delisted on the 14th of February, 2025.

134 hedge funds and large institutions have $340M invested in BlackRock Municipal Income Fund, Inc. in 2022 Q4 according to their latest regulatory filings, with 22 funds opening new positions, 38 increasing their positions, 48 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed

23% more capital invested

Capital invested by funds: $277M → $340M (+$63.3M)

10% more first-time investments, than exits

New positions opened: 22 | Existing positions closed: 20

1% less funds holding

Funds holding: 135134 (-1)

21% less repeat investments, than reductions

Existing positions increased: 38 | Existing positions reduced: 48

Holders
134
Holders Change
-1
Holders Change %
-0.74%
% of All Funds
2.15%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
% of All Funds
0.03%
New
22
Increased
38
Reduced
48
Closed
20
Calls
Puts
Net Calls
Net Calls Change

MUI Hedge Fund Activity: Q4 2022 in Review

134 of the 6,237 institutional investors tracked by Wall St. Rank reported a position in BlackRock Municipal Income Fund, Inc. (MUI) for Q4 2022, worth a combined $340M — up 23% from $277M a quarter earlier.

Buyers outnumbered sellers: 22 funds opened new MUI positions and 20 closed out — a net gain of 2 holders — while 38 added to existing stakes and 48 trimmed.

The largest buyer was Karpus Investment Management, adding an estimated $90.8M. The largest seller was Mackay Shields LLC, exiting entirely with an estimated $19.4M sold.

  • 134 institutional investors held BlackRock Municipal Income Fund, Inc. (MUI) as of Q4 2022, down from 135 in Q3 2022.
  • Funds reported $340M of BlackRock Municipal Income Fund, Inc. stock for Q4 2022, up 23% quarter-over-quarter.
  • 22 funds opened new BlackRock Municipal Income Fund, Inc. positions in Q4 2022 and 20 closed out, a net change of +2 holders.
  • The largest BlackRock Municipal Income Fund, Inc. buyer in Q4 2022 was Karpus Investment Management, an estimated $90.8M added.
  • The largest BlackRock Municipal Income Fund, Inc. seller in Q4 2022 was Mackay Shields LLC, an estimated $19.4M sold.

Based on aggregated 13F filings for Q4 2022.