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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
3176
$322K
3177
$321K
3178
$320K
3179
$319K
3180
$319K
3181
$319K
3182
$318K
3183
$318K
3184
$318K
3185
$316K
3186
$316K
3187
$315K
3188
$314K
3189
$314K
3190
$313K
3191
$312K
3192
$311K
3193
$310K
3194
$310K
3195
$310K
3196
$309K
3197
$309K
3198
$308K
3199
$307K
3200
$306K