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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
601
$391K
602
$390K
603
$388K
604
$385K
605
$382K
606
$381K
607
$379K
608
$378K
609
$376K
610
$368K
611
$368K
612
$365K
613
$358K
614
$358K
615
$350K
616
$349K
617
$344K
618
$344K
619
$344K
620
$341K
621
$339K
622
$334K
623
$332K
624
$329K
625
$329K