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iShares S&P 100 ETF

884 hedge funds and large institutions have $12B invested in iShares S&P 100 ETF in 2025 Q1 according to their latest regulatory filings, with 103 funds opening new positions, 331 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:

10.51% less ownership

Funds ownership: 165.27%154.76% (-11%)

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
884
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
751
$160K
752
$154K
753
$142K
754
$141K
755
$137K
756
$132K
757
$129K
758
$125K
759
$124K
760
$122K
761
$121K
762
$121K
763
$118K
764
$112K
765
$107K
766
$105K
767
$103K
768
$101K
769
$97K
770
$88.8K
771
$88K
772
$83.1K
773
$81.2K
774
$81K
775
$81K