MDY icon

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
376
$2.7M
377
$2.69M
378
$2.69M
379
$2.67M
380
$2.66M
381
$2.66M
382
$2.6M
383
$2.59M
384
$2.57M
385
$2.57M
386
$2.57M
387
$2.55M
388
$2.55M
389
$2.55M
390
$2.55M
391
$2.54M
392
$2.52M
393
$2.52M
394
$2.52M
395
$2.52M
396
$2.51M
397
$2.51M
398
$2.5M
399
$2.5M
400
$2.5M