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MAV

Pioneer Municipal High Income Advantage Fund
MAV

Delisted

MAV was delisted on the 22nd of August, 2025.

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0 hedge funds and large institutions have $0 invested in Pioneer Municipal High Income Advantage Fund in 2025 Q4 according to their latest regulatory filings, with funds opening new positions, increasing their positions, 0 reducing their positions, and 2 closing their positions.

New
Increased
Maintained
Reduced
Closed

0.17% less ownership

Funds ownership: 0.17% → 0% (-0.17%)

100% less funds holding

Funds holding: 2 → 0 (-2)

100% less capital invested

Capital invested by funds: $321K → $0 (-$321K)

100% less first-time investments, than exits

New positions opened: 0 | Existing positions closed: 2

Holders
–
Holders Change
-2
Holders Change %
-100%
% of All Funds
–
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
–
Increased
–
Reduced
–
Closed
2
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

No buyers this quarter

Top Sellers

Rank Fund Capital Flow
1
N
Nuveen
North Carolina
-$320K
2
Osaic Holdings
Osaic Holdings
Arizona
-$1.1K
Name Holding Trade Value Shares
Change 		Change in
Stake
N
1
Nuveen
North Carolina
– -$320K -39,609 Closed
Osaic Holdings
2
Osaic Holdings
Arizona
– -$1.1K -136 Closed

MAV Hedge Fund Activity: Q4 2025 in Review

0 of the 8,227 institutional investors tracked by Wall St. Rank reported a position in Pioneer Municipal High Income Advantage Fund (MAV) for Q4 2025, worth a combined $0 — down 100% from $321K a quarter earlier.

Sellers outnumbered buyers: 2 funds closed out of MAV and 0 opened new positions — a net loss of 2 holders — while 0 trimmed existing stakes and 0 added.

The largest seller was Nuveen, exiting entirely with an estimated $320K sold.

  • 0 institutional investors held Pioneer Municipal High Income Advantage Fund (MAV) as of Q4 2025, down from 2 in Q3 2025.
  • Funds reported $0 of Pioneer Municipal High Income Advantage Fund stock for Q4 2025, down 100% quarter-over-quarter.
  • 0 funds opened new Pioneer Municipal High Income Advantage Fund positions in Q4 2025 and 2 closed out, a net change of -2 holders.
  • The largest Pioneer Municipal High Income Advantage Fund seller in Q4 2025 was Nuveen, an estimated $320K sold.

Based on aggregated 13F filings for Q4 2025.