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State Street SPDR S&P MIDCAP 400 ETF Trust

1,344 hedge funds and large institutions have $14.2B invested in State Street SPDR S&P MIDCAP 400 ETF Trust in 2025 Q2 according to their latest regulatory filings, with 83 funds opening new positions, 331 increasing their positions, 517 reducing their positions, and 68 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more ownership

Funds ownership:

1% less funds holding

Funds holding: 1,3551,344 (-11)

14% less funds holding in top 10

Funds holding in top 10: 6657 (-9)

36% less repeat investments, than reductions

Existing positions increased: 331 | Existing positions reduced: 517

Holders
1,344
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
57
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$535M
Puts
$407M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
301
$4.07M
302
$4.04M
303
$4.01M
304
$3.98M
305
$3.97M
306
$3.97M
307
$3.93M
308
$3.92M
309
$3.92M
310
$3.89M
311
$3.87M
312
$3.86M
313
$3.81M
314
$3.79M
315
$3.79M
316
$3.75M
317
$3.74M
318
$3.7M
319
$3.68M
320
$3.67M
321
$3.66M
322
$3.64M
323
$3.61M
324
$3.6M
325
$3.59M