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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
2601
$851K
2602
$850K
2603
$846K
2604
$845K
2605
$844K
2606
$843K
2607
$842K
2608
$842K
2609
$841K
2610
$841K
2611
$838K
2612
$838K
2613
$837K
2614
$836K
2615
$836K
2616
$835K
2617
$834K
2618
$831K
2619
$830K
2620
$830K
2621
$826K
2622
$825K
2623
$823K
2624
$822K
2625
$822K