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First Trust Short Duration Managed Municipal ETF

129 hedge funds and large institutions have $370M invested in First Trust Short Duration Managed Municipal ETF in 2025 Q3 according to their latest regulatory filings, with 12 funds opening new positions, 55 increasing their positions, 33 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed

67% more repeat investments, than reductions

Existing positions increased: 55 | Existing positions reduced: 33

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

0% more first-time investments, than exits

New positions opened: 12 | Existing positions closed: 12

1% less funds holding

Funds holding: 130129 (-1)

0.86% less ownership

Funds ownership: 82.02%81.16% (-0.86%)

2% less capital invested

Capital invested by funds: $379M → $370M (-$9.09M)

Holders
129
Holders Change
-1
Holders Change %
-0.77%
% of All Funds
1.69%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.01%
New
12
Increased
55
Reduced
33
Closed
12
Calls
Puts
Net Calls
Net Calls Change

FSMB Hedge Fund Activity: Q3 2025 in Review

129 of the 7,639 institutional investors tracked by Wall St. Rank reported a position in First Trust Short Duration Managed Municipal ETF (FSMB) for Q3 2025, worth a combined $370M — down 2.4% from $379M a quarter earlier.

Fund positioning in FSMB was balanced in Q3 2025: 12 funds opened new positions, 12 closed out, 55 added to existing stakes and 33 trimmed.

The largest buyer was Corient Private Wealth, opening a new position worth an estimated $23.8M. The largest seller was Raymond James Financial, cutting an estimated $26.5M.

  • 129 institutional investors held First Trust Short Duration Managed Municipal ETF (FSMB) as of Q3 2025, down from 130 in Q2 2025.
  • Funds reported $370M of First Trust Short Duration Managed Municipal ETF stock for Q3 2025, down 2.4% quarter-over-quarter.
  • 12 funds opened new First Trust Short Duration Managed Municipal ETF positions in Q3 2025 and 12 closed out, a net change of 0 holders.
  • The largest First Trust Short Duration Managed Municipal ETF buyer in Q3 2025 was Corient Private Wealth, an estimated $23.8M added.
  • The largest First Trust Short Duration Managed Municipal ETF seller in Q3 2025 was Raymond James Financial, an estimated $26.5M sold.

Based on aggregated 13F filings for Q3 2025.