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iShares Core S&P 500 ETF

3,914 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, 1,738 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: 1,2681,235 (-33)

6% less capital invested

Capital invested by funds: $587B → $551B (-$35.6B)

14% less call options, than puts

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

Holders
3,914
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1,235
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
NFW
3451
Noble Family Wealth
Florida
$348K
CC
3452
Cultivar Capital
Texas
$348K
BBFA
3453
Brindle & Bay Financial Advisors
Texas
$347K
FIM
3454
Freedom Investment Management
Connecticut
$347K
WKSWA
3455
White Knight Strategic Wealth Advisors
New Jersey
$347K
SA
3456
Seneschal Advisors
Washington
$346K
DSAM
3457
Dock Street Asset Management
Florida
$344K
ASBI
3458
American State Bank (Iowa)
Iowa
$344K
SFGP
3459
Stonebridge Financial Group (Pennsylvania)
Pennsylvania
$343K
CW
3460
Channel Wealth
California
$343K
CC
3461
Capstone Capital
Nevada
$343K
BGA
3462
Battery Global Advisors
Massachusetts
$342K
DF
3463
Define Financial
California
$341K
FF
3464
Foronjy Financial
California
$341K
FPI
3465
Financial Plan Inc
Washington
$340K
BWS
3466
Broadway Wealth Solutions
Texas
$338K
RF
3467
RHS Financial
California
$338K
FA
3468
Financial Alternatives
California
$338K
FEG
3469
Financial Enhancement Group
Indiana
$338K
SDH
3470
Sloy Dahl & Holst
Washington
$338K
ACM
3471
Alpha Capital Management
Texas
$337K
TWM
3472
TriaGen Wealth Management
California
$336K
PRRFG
3473
Paul R. Ried Financial Group
Washington
$336K
DW30
3474
Drucker Wealth 3.0
New Jersey
$336K
AIS
3475
Accredited Investor Services
Minnesota
$336K