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State Street SPDR S&P MIDCAP 400 ETF Trust

1,355 hedge funds and large institutions have $13.4B invested in State Street SPDR S&P MIDCAP 400 ETF Trust in 2025 Q1 according to their latest regulatory filings, with 78 funds opening new positions, 370 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: $15.1B → $13.4B (-$1.7B)

20% less first-time investments, than exits

New positions opened: 78 | Existing positions closed: 97

24% less repeat investments, than reductions

Existing positions increased: 370 | Existing positions reduced: 486

Holders
1,355
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
1201
$201K
1202
$201K
1203
$199K
1204
$190K
1205
$189K
1206
$187K
1207
$187K
1208
$184K
1209
$177K
1210
$177K
1211
$176K
1212
$175K
1213
$175K
1214
$173K
1215
$173K
1216
$160K
1217
$159K
1218
$158K
1219
$152K
1220
$150K
1221
$148K
1222
$143K
1223
$137K
1224
$134K
1225
$131K