InvestorLens

SPY — SPDR S&P 500 ETF TRUST

Public company

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For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

About SPDR S&P 500 ETF TRUST (SPY)

SPDR S&P 500 ETF TRUST (SPY) appears in the most recent 13F filings of 7 tracked institutional investors. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $42.0B. Across recent filings, tracked investors recorded 5 new positions, 1 increased, 3 reduced, and 0 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in SPY

67
/100
Institutional Accumulation
Added / Increased6
Reduced3
Exited0
BearishBullish
Crowded Trade Score™

How many top investors track SPY

47
/100
Moderate Interest
7investors

Several tracked investors have exposure.

UndiscoveredCrowded
151015+

SPY Ownership Composition

How SPDR S&P 500 ETF TRUST is held across tracked investor types, based on reported 13F positions.

Dominant Type
Other
93% of tracked value
Institutions
7
tracked investors
Total Reported
$51.8B
combined 13F value
Sectors3
  • Other92.9%
  • Hedge Funds7.1%
  • Growth Funds0.0%
Other(4)
92.9%
Hedge Funds(2)
7.1%
Growth Funds(1)
0.0%

Tracked investors reporting SPY

  • Ken GriffinMar 31, 2026
    Citadel Advisors
    Shares
    64.6M
    Value
    $42B
    % Portfolio
    6.79%
  • Izzy EnglanderMar 31, 2026
    Millennium Management
    Shares
    4.9M
    Value
    $3.2B
    % Portfolio
    1.33%
  • Steve CohenDec 31, 2025
    Point72 Asset Management
    Shares
    4.3M
    Value
    $2.9B
    % Portfolio
    3.24%
  • Ray DalioMar 31, 2026
    Bridgewater Associates
    Shares
    4.4M
    Value
    $2.8B
    % Portfolio
    12.67%
  • George SorosMar 31, 2026
    Soros Fund Management
    Shares
    1.2M
    Value
    $789.1M
    % Portfolio
    8.65%
  • Stanley DruckenmillerMar 31, 2026
    Duquesne Family Office
    Shares
    90K
    Value
    $58.5M
    % Portfolio
    1.73%
  • Cathie WoodMar 31, 2026
    ARK Investment Management
    Shares
    28
    Value
    $17.9K
    % Portfolio
    0.00%

Recent activity

Frequently asked questions

How many institutional investors hold SPY?
7 tracked institutional investors disclosed a position in SPY (SPDR S&P 500 ETF TRUST) in their most recent 13F filing.
Who is the largest institutional holder of SPY?
Ken Griffin, Citadel Advisors, holds the largest disclosed position in SPY, valued at $42.0B.
Did institutional ownership of SPY increase or decrease?
Across recent 13F filings, tracked investors recorded 5 new positions, 1 increased, 3 reduced, and 0 fully exited SPY.
Where does this SPY ownership data come from?
SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.