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iShares Core S&P 500 ETF

3,549 hedge funds and large institutions have $445B invested in iShares Core S&P 500 ETF in 2025 Q1 according to their latest regulatory filings, with 144 funds opening new positions, 1,509 increasing their positions, 1,446 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 → $445B (-$8.74B)

1% less funds holding

Funds holding: 3,5923,549 (-43)

1% less funds holding in top 10

Funds holding in top 10: 1,1721,155 (-17)

Holders
3,549
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1,155
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
$331K
3152
$330K
3153
$329K
3154
$329K
3155
$328K
3156
$328K
3157
$327K
3158
$326K
3159
$326K
3160
$325K
3161
$325K
3162
$325K
3163
$323K
3164
$323K
3165
$323K
3166
$322K
3167
$321K
3168
$320K
3169
$319K
3170
$319K
3171
$319K
3172
$318K
3173
$318K
3174
$318K
3175
$316K