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Costco

4,218 hedge funds and large institutions have $309B invested in Costco in 2026 Q1 according to their latest regulatory filings, with 315 funds opening new positions, 1,777 increasing their positions, 1,617 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 funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

10% more repeat investments, than reductions

Existing positions increased: 1,777 | Existing positions reduced: 1,617

0.43% less ownership

Funds ownership: 70.48%70.04% (-0.43%)

8% less call options, than puts

Call options by funds: $7.06B | Put options by funds: $7.69B

Holders
4,218
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
279
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$7.06B
Puts
$7.69B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
TRSOTSOK
401
Teachers Retirement System of the State of Kentucky
Kentucky
$46.6M
MSR
402
Main Street Research
Connecticut
$46M
Nomura Holdings
403
Nomura Holdings
Japan
$45.9M
PA
404
Parallel Advisors
California
$45.8M
AC
405
Allstate Corporation
Illinois
$45.8M
PCIA
406
Prime Capital Investment Advisors
Kansas
$45.6M
CP
407
Cumberland Partners
Ontario, Canada
$45.4M
BWFA
408
Baltimore-Washington Financial Advisors
Maryland
$45.1M
FDCP
409
Foster Dykema Cabot & Partners
Massachusetts
$44.9M
BIM
410
Bridges Investment Management
Nebraska
$44.8M
GLF
411
Groupe la Francaise
France
$44.6M
HFM
412
Harvest Fund Management
China
$43.5M
Credit Agricole
413
Credit Agricole
France
$43.5M
IMC Chicago
414
IMC Chicago
Illinois
$43.4M
EH
415
Equitable Holdings
New York
$43.4M
TIA
416
Tandem Investment Advisors
South Carolina
$43.3M
PP
417
Prudential plc
United Kingdom
$43.2M
MFIM
418
Mesirow Financial Investment Management
Illinois
$43.1M
Nordea Investment Management
419
Nordea Investment Management
Sweden
$42.7M
UBP
420
Union Bancaire Privee
Switzerland
$42.2M
MFG
421
Merit Financial Group
Georgia
$41.9M
CCM
422
Chilton Capital Management
Texas
$41.9M
YIA
423
YHB Investment Advisors
Connecticut
$41.5M
BSL
424
Blue Sparrow LLC
Delaware
$41.4M
FT
425
Fiduciary Trust
Massachusetts
$41.2M