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iShares Core S&P 500 ETF

3,919 hedge funds and large institutions have $551B invested in iShares Core S&P 500 ETF in 2026 Q1 according to their latest regulatory filings, with 166 funds opening new positions, 1,742 increasing their positions, 1,498 reducing their positions, and 125 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less funds holding

Funds holding:

less ownership

Funds ownership:

2% less funds holding in top 10

Funds holding in top 10: 1,2681,237 (-31)

6% less capital invested

Capital invested by funds: $587B → $551B (-$35.5B)

14% less call options, than puts

Call options by funds: $1.88B | Put options by funds: $2.2B

Holders
3,919
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1,237
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.88B
Puts
$2.2B
Net Calls
Net Calls Change

Top Buyers

1 +$8.51B
2 +$5.79B
3 +$4.52B
4
BlackRock
BlackRock
New York
+$3.64B
5
Citadel Advisors
Citadel Advisors
Florida
+$2.72B

Top Sellers

1 -$11.6B
2 -$6.93B
3 -$5.01B
4
Marshall Wace
Marshall Wace
United Kingdom
-$4.21B
5
SSA
Schonfeld Strategic Advisors
New York
-$3.6B
Name Holding Trade Value Shares
Change
Change in
Stake
BF
2926
Bonfire Financial
Colorado
$782K
CCG
2927
Coastwise Capital Group
California
$782K
LTI
2928
Laffer Tengler Investments
Tennessee
$780K
FFWM
2929
Future Financial Wealth Management
Ohio
$778K
WMA
2930
West Michigan Advisors
Michigan
$777K
PWA
2931
Prairie Wealth Advisors
Nebraska
$776K
GWAG
2932
Garrett Wealth Advisory Group
Texas
$776K
GCP
2933
Gill Capital Partners
Colorado
$776K
FCIM
2934
Fairview Capital Investment Management
California
$775K
NL
2935
Navalign LLC
California
$775K
RWM
2936
Revisor Wealth Management
Ohio
$772K
GC
2937
GatePass Capital
Ohio
$771K
HHRDM
2938
H&H Retirement Design & Management
Nevada
$771K
GPWM
2939
Grant Private Wealth Management
California
$762K
ZIG
2940
Zuckerman Investment Group
Illinois
$762K
CCM
2941
Cambridge Capital Management
Illinois
$761K
AAS
2942
AdviceOne Advisory Services
Connecticut
$761K
RAM
2943
Revere Asset Management
Texas
$759K
MPIA
2944
Milestones Private Investment Advisors
New York
$757K
SA
2945
SJBenen ADVISORY
North Carolina
$757K
SFS
2946
Sharp Financial Services
Pennsylvania
$757K
MCA
2947
Midwest Capital Advisors
Michigan
$756K
JPG
2948
Jordan Park Group
California
$756K
AWA
2949
AmeriServ Wealth Advisors
Pennsylvania
$754K
FAM
2950
Fenimore Asset Management
New York
$751K