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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
3276
$270K
3277
$270K
3278
$269K
3279
$269K
3280
$268K
3281
$268K
3282
$267K
3283
$266K
3284
$265K
3285
$265K
3286
$264K
3287
$264K
3288
$264K
3289
$263K
3290
$262K
3291
$262K
3292
$262K
3293
$261K
3294
$261K
3295
$261K
3296
$260K
3297
$259K
3298
$259K
3299
$258K
3300
$256K