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iShares Core S&P 500 ETF

3,915 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 165 funds opening new positions, 1,739 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:

3% less funds holding in top 10

Funds holding in top 10: 1,2681,236 (-32)

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
3,915
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1,236
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
NC
3326
NewSquare Capital
Pennsylvania
$424K
SF
3327
Strategent Financial
Virginia
$423K
OWG
3328
Oxford Wealth Group
Florida
$423K
FA
3329
Fullerton Advisors
California
$423K
HA
3330
Hegarty Advisors
New York
$423K
BBES
3331
Buffalo Business & Estate Services
New York
$421K
GDP
3332
Great Diamond Partners
Maine
$419K
PWM
3333
Prentice Wealth Management
New York
$418K
PC
3334
Permanens Capital
New York
$417K
BCA
3335
Ballentine Capital Advisors
South Carolina
$417K
VPF
3336
Vantage Point Financial
Illinois
$416K
GA
3337
GoalVest Advisory
New York
$415K
SSA
3338
Shepherd Street Advisors
California
$415K
TFP
3339
TrueWealth Financial Partners
Washington
$414K
MCP
3340
Mirador Capital Partners
California
$414K
LFA
3341
Lauterbach Financial Advisors
Texas
$413K
IGGA
3342
Iron Gate Global Advisors
Utah
$413K
SWM
3343
Steinberganna Wealth Management
New York
$412K
AA
3344
Ascent Advisors
Minnesota
$412K
BFF
3345
Byrne Financial Freedom
Massachusetts
$411K
SPWG
3346
Sage Private Wealth Group
Illinois
$410K
AMM
3347
American Money Management
California
$409K
SPI
3348
Sutton Place Investors
New York
$409K
AFA
3349
Alpha Financial Advisors
North Carolina
$409K
KA
3350
Kozak & Associates
Colorado
$407K