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iShares S&P 100 ETF

888 hedge funds and large institutions have $12B invested in iShares S&P 100 ETF in 2025 Q1 according to their latest regulatory filings, with 104 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:

10.17% less ownership

Funds ownership: 165.27%155.1% (-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
888
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
$902K
452
$896K
453
$896K
454
$886K
455
$885K
456
$859K
457
$856K
458
$854K
459
$843K
460
$843K
461
$840K
462
$836K
463
$827K
464
$817K
465
$815K
466
$815K
467
$812K
468
$811K
469
$808K
470
$806K
471
$783K
472
$779K
473
$771K
474
$763K
475
$758K