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iShares S&P 100 ETF

890 hedge funds and large institutions have $12B invested in iShares S&P 100 ETF in 2025 Q1 according to their latest regulatory filings, with 105 funds opening new positions, 332 increasing their positions, 222 reducing their positions, and 55 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

10.16% less ownership

Funds ownership: 165.27%155.11% (-10%)

13% less funds holding in top 10

Funds holding in top 10: 4741 (-6)

39% less call options, than puts

Call options by funds: $15.7B | Put options by funds: $25.8B

Holders
890
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
41
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$15.7B
Puts
$25.8B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
451
$909K
452
$902K
453
$896K
454
$896K
455
$886K
456
$885K
457
$859K
458
$856K
459
$854K
460
$843K
461
$843K
462
$840K
463
$836K
464
$827K
465
$817K
466
$815K
467
$815K
468
$812K
469
$811K
470
$808K
471
$806K
472
$783K
473
$779K
474
$771K
475
$763K