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SPDR S&P MidCap 400 ETF Trust

1,338 hedge funds and large institutions have $15B invested in SPDR S&P MidCap 400 ETF Trust in 2025 Q3 according to their latest regulatory filings, with 86 funds opening new positions, 346 increasing their positions, 476 reducing their positions, and 45 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

more funds holding in top 10

Funds holding in top 10:

1.05% more ownership

Funds ownership: 62.5%63.55% (+1.1%)

0% more funds holding

Funds holding: 1,3351,338 (+3)

27% less repeat investments, than reductions

Existing positions increased: 346 | Existing positions reduced: 476

Holders
1,338
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
58
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$499M
Puts
$305M
Net Calls
Net Calls Change