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State Street SPDR S&P MIDCAP 400 ETF Trust

1,361 hedge funds and large institutions have $15B invested in State Street SPDR S&P MIDCAP 400 ETF Trust in 2025 Q3 according to their latest regulatory filings, with 88 funds opening new positions, 355 increasing their positions, 481 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% more funds holding

Funds holding: 1,3441,361 (+17)

1.12% more ownership

Funds ownership: 62.72%63.84% (+1.1%)

26% less repeat investments, than reductions

Existing positions increased: 355 | Existing positions reduced: 481

Holders
1,361
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
Name Holding Trade Value Shares
Change
Change in
Stake
501
$1.53M
502
$1.53M
503
$1.52M
504
$1.52M
505
$1.52M
506
$1.51M
507
$1.51M
508
$1.5M
509
$1.49M
510
$1.49M
511
$1.48M
512
$1.47M
513
$1.47M
514
$1.47M
515
$1.47M
516
$1.46M
517
$1.46M
518
$1.44M
519
$1.43M
520
$1.43M
521
$1.43M
522
$1.42M
523
$1.41M
524
$1.41M
525
$1.41M