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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
SEI Investments
1601
SEI Investments
Pennsylvania
$6.23M
BW
1602
Blalock Williams
Alabama
$6.22M
DWM
1603
Daner Wealth Management
Georgia
$6.21M
1NWS
1604
1 North Wealth Services
Maryland
$6.2M
LWL
1605
Leo Wealth LLC
Texas
$6.2M
TCWA
1606
Turtle Creek Wealth Advisors
Texas
$6.2M
JFGLC
1607
Johnson Financial Group LLC (Colorado)
Colorado
$6.18M
FCA
1608
FLC Capital Advisors
California
$6.17M
NAAA
1609
New Age Alpha Advisors
New York
$6.15M
BC
1610
Burney Company
Virginia
$6.12M
TC
1611
Trust Company
Kansas
$6.11M
VA
1612
Vident Advisory
Georgia
$6.1M
HFO
1613
Heritage Family Offices
Arizona
$6.1M
TH
1614
TCTC Holdings
Texas
$6.09M
NB
1615
NBT Bank
New York
$6.08M
FFB
1616
First Financial Bankshares
Texas
$6.08M
ICP
1617
Interchange Capital Partners
Pennsylvania
$6.05M
FBT
1618
First Bank & Trust
South Dakota
$6.05M
GIA
1619
Guyasuta Investment Advisors
Pennsylvania
$6.04M
GWS
1620
Glassman Wealth Services
Virginia
$6.04M
MFG
1621
Magnus Financial Group
New York
$6.04M
OFP
1622
OFC Financial Planning
New Jersey
$6.03M
CIA
1623
Compass Ion Advisors
Pennsylvania
$6.02M
PAI
1624
Power Alpha Investment
British Virgin Islands
$6.01M
WSFG
1625
Wall Street Financial Group
Illinois
$6M