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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
3426
$174K
3427
$171K
3428
$170K
3429
$169K
3430
$167K
3431
$167K
3432
$167K
3433
$166K
3434
$164K
3435
$163K
3436
$162K
3437
$159K
3438
$153K
3439
$152K
3440
$149K
3441
$144K
3442
$144K
3443
$143K
3444
$142K
3445
$140K
3446
$140K
3447
$136K
3448
$135K
3449
$134K
3450
$132K