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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
451
$1.93M
452
$1.92M
453
$1.91M
454
$1.9M
455
$1.89M
456
$1.89M
457
$1.88M
458
$1.88M
459
$1.86M
460
$1.85M
461
$1.84M
462
$1.84M
463
$1.84M
464
$1.8M
465
$1.76M
466
$1.76M
467
$1.76M
468
$1.75M
469
$1.74M
470
$1.73M
471
$1.72M
472
$1.7M
473
$1.69M
474
$1.68M
475
$1.68M