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iShares S&P 100 ETF

887 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
887
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
376
$1.35M
377
$1.35M
378
$1.34M
379
$1.33M
380
$1.33M
381
$1.33M
382
$1.33M
383
$1.33M
384
$1.32M
385
$1.32M
386
$1.3M
387
$1.29M
388
$1.28M
389
$1.27M
390
$1.26M
391
$1.26M
392
$1.26M
393
$1.25M
394
$1.24M
395
$1.24M
396
$1.23M
397
$1.23M
398
$1.21M
399
$1.21M
400
$1.21M