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iShares Core S&P 500 ETF

3,559 hedge funds and large institutions have $446B invested in iShares Core S&P 500 ETF in 2025 Q1 according to their latest regulatory filings, with 146 funds opening new positions, 1,514 increasing their positions, 1,448 reducing their positions, and 118 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more ownership

Funds ownership:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

2% less capital invested

Capital invested by funds: $454B → $446B (-$8.44B)

1% less funds holding

Funds holding: 3,6013,559 (-42)

1% less funds holding in top 10

Funds holding in top 10: 1,1781,161 (-17)

Holders
3,559
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1,161
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$8.6B
Puts
$2.73B
Net Calls
Net Calls Change

Top Buyers

1 +$14.6B
2 +$9.08B
3 +$4.46B
4
Bank of Montreal
Bank of Montreal
Ontario, Canada
+$3.4B
5
JP Morgan Chase
JP Morgan Chase
New York
+$3.37B

Top Sellers

1 -$1.94B
2 -$1.4B
3 -$1.28B
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$951M
5
BCM
BlueCrest Capital Management
Jersey
-$902M
Name Holding Trade Value Shares
Change
Change in
Stake
3151
$333K
3152
$333K
3153
$333K
3154
$333K
3155
$332K
3156
$331K
3157
$331K
3158
$331K
3159
$331K
3160
$331K
3161
$331K
3162
$330K
3163
$329K
3164
$329K
3165
$328K
3166
$328K
3167
$327K
3168
$326K
3169
$326K
3170
$325K
3171
$325K
3172
$325K
3173
$323K
3174
$323K
3175
$323K