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