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Main Thematic Innovation ETF

36 hedge funds and large institutions have $200M invested in Main Thematic Innovation ETF in 2025 Q3 according to their latest regulatory filings, with 11 funds opening new positions, 11 increasing their positions, 9 reducing their positions, and 4 closing their positions.

New
Increased
Maintained
Reduced
Closed

175% more first-time investments, than exits

New positions opened: 11 | Existing positions closed: 4

22% more repeat investments, than reductions

Existing positions increased: 11 | Existing positions reduced: 9

20% more funds holding

Funds holding: 3036 (+6)

18% more capital invested

Capital invested by funds: $170M → $200M (+$30M)

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

2.83% less ownership

Funds ownership: 98.52%95.69% (-2.8%)

Holders
36
Holders Change
+6
Holders Change %
+20%
% of All Funds
0.47%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.01%
New
11
Increased
11
Reduced
9
Closed
4
Calls
Puts
Net Calls
Net Calls Change

TMAT Hedge Fund Activity: Q3 2025 in Review

36 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in Main Thematic Innovation ETF (TMAT) for Q3 2025, worth a combined $200M — up 18% from $170M a quarter earlier.

Buyers outnumbered sellers: 11 funds opened new TMAT positions and 4 closed out — a net gain of 7 holders — while 11 added to existing stakes and 9 trimmed.

The largest buyer was LPL Financial, adding an estimated $3.02M. The largest seller was Osaic Holdings, cutting an estimated $1.9M.

  • 36 institutional investors held Main Thematic Innovation ETF (TMAT) as of Q3 2025, up from 30 in Q2 2025.
  • Funds reported $200M of Main Thematic Innovation ETF stock for Q3 2025, up 18% quarter-over-quarter.
  • 11 funds opened new Main Thematic Innovation ETF positions in Q3 2025 and 4 closed out, a net change of +7 holders.
  • The largest Main Thematic Innovation ETF buyer in Q3 2025 was LPL Financial, an estimated $3.02M added.
  • The largest Main Thematic Innovation ETF seller in Q3 2025 was Osaic Holdings, an estimated $1.9M sold.

Based on aggregated 13F filings for Q3 2025.