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State Street SPDR Portfolio S&P 400 Mid Cap ETF

795 hedge funds and large institutions have $13.6B invested in State Street SPDR Portfolio S&P 400 Mid Cap ETF in 2025 Q4 according to their latest regulatory filings, with 106 funds opening new positions, 368 increasing their positions, 223 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed

179% more first-time investments, than exits

New positions opened: 106 | Existing positions closed: 38

65% more repeat investments, than reductions

Existing positions increased: 368 | Existing positions reduced: 223

8% more funds holding

Funds holding: 733795 (+62)

7% more capital invested

Capital invested by funds: $12.7B → $13.6B (+$944M)

5% more funds holding in top 10

Funds holding in top 10: 5558 (+3)

3.33% more ownership

Funds ownership: 87.44%90.78% (+3.3%)

Holders
795
Holders Change
+62
Holders Change %
+8.46%
% of All Funds
9.62%
Holding in Top 10
58
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+5.45%
% of All Funds
0.7%
New
106
Increased
368
Reduced
223
Closed
38
Calls
Puts
Net Calls
Net Calls Change

SPMD Hedge Fund Activity: Q4 2025 in Review

795 of the 8,266 institutional investors tracked by Wall St. Rank reported a position in State Street SPDR Portfolio S&P 400 Mid Cap ETF (SPMD) for Q4 2025, worth a combined $13.6B — up 7.4% from $12.7B a quarter earlier.

Buyers outnumbered sellers: 106 funds opened new SPMD positions and 38 closed out — a net gain of 68 holders — while 368 added to existing stakes and 223 trimmed.

The largest buyer was Morgan Stanley, adding an estimated $381M. The largest seller was Exchange Traded Concepts, exiting entirely with an estimated $108M sold.

  • 795 institutional investors held State Street SPDR Portfolio S&P 400 Mid Cap ETF (SPMD) as of Q4 2025, up from 733 in Q3 2025.
  • Funds reported $13.6B of State Street SPDR Portfolio S&P 400 Mid Cap ETF stock for Q4 2025, up 7.4% quarter-over-quarter.
  • 106 funds opened new State Street SPDR Portfolio S&P 400 Mid Cap ETF positions in Q4 2025 and 38 closed out, a net change of +68 holders.
  • The largest State Street SPDR Portfolio S&P 400 Mid Cap ETF buyer in Q4 2025 was Morgan Stanley, an estimated $381M added.
  • The largest State Street SPDR Portfolio S&P 400 Mid Cap ETF seller in Q4 2025 was Exchange Traded Concepts, an estimated $108M sold.

Based on aggregated 13F filings for Q4 2025.