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Dimensional National Municipal Bond ETF

275 hedge funds and large institutions have $1.62B invested in Dimensional National Municipal Bond ETF in 2025 Q4 according to their latest regulatory filings, with 45 funds opening new positions, 148 increasing their positions, 55 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed

275% more first-time investments, than exits

New positions opened: 45 | Existing positions closed: 12

169% more repeat investments, than reductions

Existing positions increased: 148 | Existing positions reduced: 55

23% more funds holding in top 10

Funds holding in top 10: 2632 (+6)

16% more capital invested

Capital invested by funds: $1.4B → $1.62B (+$223M)

11% more funds holding

Funds holding: 247275 (+28)

0.9% more ownership

Funds ownership: 83.87%84.77% (+0.9%)

Holders
275
Holders Change
+28
Holders Change %
+11.34%
% of All Funds
3.33%
Holding in Top 10
32
Holding in Top 10 Change
+6
Holding in Top 10 Change %
+23.08%
% of All Funds
0.39%
New
45
Increased
148
Reduced
55
Closed
12
Calls
Puts
Net Calls
Net Calls Change

DFNM Hedge Fund Activity: Q4 2025 in Review

275 of the 8,267 institutional investors tracked by Wall St. Rank reported a position in Dimensional National Municipal Bond ETF (DFNM) for Q4 2025, worth a combined $1.62B — up 16% from $1.4B a quarter earlier.

Buyers outnumbered sellers: 45 funds opened new DFNM positions and 12 closed out — a net gain of 33 holders — while 148 added to existing stakes and 55 trimmed.

The largest buyer was Symmetry Partners, opening a new position worth an estimated $63.9M. The largest seller was Focus Partners Advisor Solutions, cutting an estimated $39.6M.

  • 275 institutional investors held Dimensional National Municipal Bond ETF (DFNM) as of Q4 2025, up from 247 in Q3 2025.
  • Funds reported $1.62B of Dimensional National Municipal Bond ETF stock for Q4 2025, up 16% quarter-over-quarter.
  • 45 funds opened new Dimensional National Municipal Bond ETF positions in Q4 2025 and 12 closed out, a net change of +33 holders.
  • The largest Dimensional National Municipal Bond ETF buyer in Q4 2025 was Symmetry Partners, an estimated $63.9M added.
  • The largest Dimensional National Municipal Bond ETF seller in Q4 2025 was Focus Partners Advisor Solutions, an estimated $39.6M sold.

Based on aggregated 13F filings for Q4 2025.