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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
2326
$1.34M
2327
$1.34M
2328
$1.33M
2329
$1.33M
2330
$1.33M
2331
$1.33M
2332
$1.33M
2333
$1.33M
2334
$1.32M
2335
$1.32M
2336
$1.32M
2337
$1.32M
2338
$1.31M
2339
$1.31M
2340
$1.31M
2341
$1.31M
2342
$1.31M
2343
$1.31M
2344
$1.31M
2345
$1.31M
2346
$1.3M
2347
$1.3M
2348
$1.3M
2349
$1.3M
2350
$1.29M