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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
476
$758K
477
$749K
478
$745K
479
$744K
480
$743K
481
$742K
482
$739K
483
$732K
484
$731K
485
$725K
486
$718K
487
$716K
488
$715K
489
$704K
490
$704K
491
$703K
492
$696K
493
$694K
494
$693K
495
$693K
496
$690K
497
$690K
498
$684K
499
$672K
500
$657K