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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
BWP
351
BSW Wealth Partners
Colorado
$119M
PIM
352
Parker Investment Management
California
$118M
AA
353
ALPS Advisors
Colorado
$118M
RIG
354
RiverFront Investment Group
Virginia
$118M
SCA
355
St. Clair Advisors
Ohio
$116M
RSWM
356
Robertson Stephens Wealth Management
California
$116M
HWAM
357
Hennion & Walsh Asset Management
New Jersey
$116M
DADC
358
D.A. Davidson & Co
Montana
$115M
RWP
359
RWA Wealth Partners
Massachusetts
$114M
TAM
360
TCP Asset Management
Ohio
$114M
HSBC Holdings
361
HSBC Holdings
United Kingdom
$113M
WTC
362
WhitTier Trust Company
Nevada
$113M
KWMG
363
King Wealth Management Group
Florida
$112M
FMWA
364
Forvis Mazars Wealth Advisors
Missouri
$112M
BC
365
Bricktown Capital
Michigan
$111M
PWM
366
Perigon Wealth Management
California
$111M
BMCM
367
Bryn Mawr Capital Management
Pennsylvania
$110M
SFS
368
Summit Financial Strategies
Ohio
$110M
MCWS
369
McKinley Carter Wealth Services
West Virginia
$109M
ANTB
370
AMG National Trust Bank
Colorado
$107M
RCM
371
Requisite Capital Management
Texas
$107M
AWA
372
Arkadios Wealth Advisors
Georgia
$107M
FWM
373
FFT Wealth Management
Pennsylvania
$107M
CIA
374
Concurrent Investment Advisors
Florida
$105M
FCBT
375
First Citizens Bank & Trust
North Carolina
$105M