MDY icon

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
1151
$229K
1152
$228K
1153
$228K
1154
$228K
1155
$227K
1156
$227K
1157
$226K
1158
$225K
1159
$223K
1160
$223K
1161
$223K
1162
$222K
1163
$221K
1164
$220K
1165
$219K
1166
$219K
1167
$217K
1168
$216K
1169
$216K
1170
$215K
1171
$215K
1172
$213K
1173
$213K
1174
$213K
1175
$213K