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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
626
$325K
627
$325K
628
$324K
629
$322K
630
$319K
631
$318K
632
$317K
633
$316K
634
$315K
635
$313K
636
$307K
637
$306K
638
$305K
639
$302K
640
$301K
641
$300K
642
$300K
643
$300K
644
$299K
645
$298K
646
$296K
647
$289K
648
$289K
649
$288K
650
$286K