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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
526
$587K
527
$586K
528
$582K
529
$580K
530
$580K
531
$580K
532
$579K
533
$568K
534
$568K
535
$566K
536
$562K
537
$547K
538
$537K
539
$532K
540
$531K
541
$514K
542
$513K
543
$511K
544
$511K
545
$510K
546
$509K
547
$505K
548
$500K
549
$499K
550
$499K