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iShares S&P 100 ETF

884 hedge funds and large institutions have $12B invested in iShares S&P 100 ETF in 2025 Q1 according to their latest regulatory filings, with 103 funds opening new positions, 331 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:

10.51% less ownership

Funds ownership: 165.27%154.76% (-11%)

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
884
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
301
$2.32M
302
$2.31M
303
$2.26M
304
$2.24M
305
$2.23M
306
$2.23M
307
$2.21M
308
$2.16M
309
$2.14M
310
$2.14M
311
$2.14M
312
$2.13M
313
$2.09M
314
$2.07M
315
$2.07M
316
$2.07M
317
$2.05M
318
$2.05M
319
$2.03M
320
$2.03M
321
$2.03M
322
$2.02M
323
$2.01M
324
$2M
325
$1.98M