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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
126
$9.33M
127
$9.32M
128
$9.26M
129
$9.09M
130
$9.09M
131
$9.05M
132
$8.76M
133
$8.69M
134
$8.62M
135
$8.61M
136
$8.59M
137
$8.51M
138
$8.46M
139
$8.43M
140
$8.38M
141
$8.32M
142
$8.26M
143
$8.24M
144
$8.13M
145
$7.97M
146
$7.93M
147
$7.87M
148
$7.81M
149
$7.71M
150
$7.69M