InvestorLens

COST — COSTCO WHOLESALE CORPORATION

Consumer Staples

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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 COSTCO WHOLESALE CORPORATION (COST)

COSTCO WHOLESALE CORPORATION (COST) appears in the most recent 13F filings of 5 tracked institutional investors. COSTCO WHOLESALE CORPORATION is classified in the Consumer Staples sector. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $3.0B. Across recent filings, tracked investors recorded 5 new positions, 0 increased, 0 reduced, and 0 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in COST

100
/100
Strong Institutional Accumulation
Added / Increased5
Reduced0
Exited0
BearishBullish
Crowded Trade Score™

How many top investors track COST

33
/100
Emerging Interest
5investors

A small number of top investors own this.

UndiscoveredCrowded
151015+

COST Ownership Composition

How COSTCO WHOLESALE CORPORATION is held across tracked investor types, based on reported 13F positions.

Dominant Type
Other
93% of tracked value
Institutions
5
tracked investors
Total Reported
$4B
combined 13F value
Sectors2
  • Other92.9%
  • Hedge Funds7.1%
Other(4)
92.9%
Hedge Funds(1)
7.1%

Tracked investors reporting COST

  • Ken GriffinMar 31, 2026
    Citadel Advisors
    Shares
    3M
    Value
    $3B
    % Portfolio
    0.48%
  • Izzy EnglanderMar 31, 2026
    Millennium Management
    Shares
    682.3K
    Value
    $679.9M
    % Portfolio
    0.28%
  • Steve CohenMar 31, 2026
    Point72 Asset Management
    Shares
    283.9K
    Value
    $282.9M
    % Portfolio
    0.36%
  • Paul Tudor JonesMar 31, 2026
    Tudor Investment Corp
    Shares
    66.3K
    Value
    $66.1M
    % Portfolio
    0.12%
  • Ray DalioMar 31, 2026
    Bridgewater Associates
    Shares
    27.6K
    Value
    $27.5M
    % Portfolio
    0.12%

Recent activity

Frequently asked questions

How many institutional investors hold COST?
5 tracked institutional investors disclosed a position in COST (COSTCO WHOLESALE CORPORATION) in their most recent 13F filing.
Who is the largest institutional holder of COST?
Ken Griffin, Citadel Advisors, holds the largest disclosed position in COST, valued at $3.0B.
Did institutional ownership of COST increase or decrease?
Across recent 13F filings, tracked investors recorded 5 new positions, 0 increased, 0 reduced, and 0 fully exited COST.
What sector is COST in?
COSTCO WHOLESALE CORPORATION is classified in the Consumer Staples GICS sector.
Where does this COST 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.