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State Street SPDR S&P MIDCAP 400 ETF Trust

1,351 hedge funds and large institutions have $13.3B invested in State Street SPDR S&P MIDCAP 400 ETF Trust in 2025 Q1 according to their latest regulatory filings, with 77 funds opening new positions, 369 increasing their positions, 486 reducing their positions, and 97 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more funds holding in top 10

Funds holding in top 10:

less ownership

Funds ownership:

less funds holding

Funds holding:

11% less capital invested

Capital invested by funds: $15B → $13.3B (-$1.69B)

21% less first-time investments, than exits

New positions opened: 77 | Existing positions closed: 97

24% less repeat investments, than reductions

Existing positions increased: 369 | Existing positions reduced: 486

Holders
1,351
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
66
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$468M
Puts
$307M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
876
$461K
877
$460K
878
$460K
879
$460K
880
$459K
881
$457K
882
$456K
883
$455K
884
$455K
885
$455K
886
$453K
887
$453K
888
$449K
889
$449K
890
$448K
891
$447K
892
$446K
893
$445K
894
$444K
895
$443K
896
$436K
897
$436K
898
$434K
899
$434K
900
$432K