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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
851
$11.6K
852
$11.1K
853
$10.6K
854
$10K
855
$9.75K
856
$9.75K
857
$9.75K
858
$9.32K
859
$9.21K
860
$9.06K
861
$8.94K
862
$8.94K
863
$8.94K
864
$8.67K
865
$8.66K
866
$7.85K
867
$7.31K
868
$6.78K
869
$6.77K
870
$6.04K
871
$6.02K
872
$5.69K
873
$5.42K
874
$5.15K
875
$4.1K