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iShares S&P 100 ETF

889 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
889
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
726
$221K
727
$218K
728
$217K
729
$217K
730
$216K
731
$216K
732
$215K
733
$214K
734
$213K
735
$211K
736
$210K
737
$209K
738
$207K
739
$206K
740
$206K
741
$206K
742
$205K
743
$203K
744
$202K
745
$200K
746
$190K
747
$186K
748
$183K
749
$175K
750
$171K