COST icon

Costco

4,177 hedge funds and large institutions have $308B invested in Costco in 2026 Q1 according to their latest regulatory filings, with 310 funds opening new positions, 1,761 increasing their positions, 1,600 reducing their positions, and 126 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 repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

2% more funds holding

Funds holding: 4,0934,177 (+84)

0.87% less ownership

Funds ownership: 70.83%69.96% (-0.87%)

8% less call options, than puts

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

Holders
4,177
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
278
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

Top Buyers

1 +$6.55B
2 +$2.06B
3 +$1.03B
4
N
Nuveen
North Carolina
+$878M
5
Bank of America
Bank of America
North Carolina
+$754M

Top Sellers

1 -$6.07B
2 -$1.85B
3 -$1.56B
4
VC
Vestor Capital
Illinois
-$945M
5
Renaissance Technologies
Renaissance Technologies
New York
-$656M
Name Holding Trade Value Shares
Change
Change in
Stake
CWM
2976
Chesapeake Wealth Management
Virginia
$668K
AIA
2977
Accelerate Investment Advisors
California
$667K
SFGP
2978
Stonebridge Financial Group (Pennsylvania)
Pennsylvania
$667K
PFSC
2979
Peoples Financial Services Corp
Pennsylvania
$665K
NG
2980
Novem Group
New York
$664K
PFM
2981
Peak Financial Management
Massachusetts
$663K
XPN
2982
XY Planning Network
Montana
$663K
AC
2983
Asio Capital
Kentucky
$663K
GHA
2984
Granite Harbor Advisors
Texas
$663K
TC
2985
Trust Company
Kansas
$663K
NBWM
2986
North Berkeley Wealth Management
California
$663K
LF
2987
Lantz Financial
Illinois
$662K
TCWM
2988
Total Clarity Wealth Management
Illinois
$660K
BOJHT
2989
Bank of Jackson Hole Trust
Wyoming
$660K
SI
2990
Severin Investments
Missouri
$659K
PPC
2991
Park Place Capital
Alabama
$656K
HFO
2992
Heritage Family Offices
Arizona
$656K
BHA
2993
Beech Hill Advisors
New York
$653K
FAMI
2994
Fideuram Asset Management (Ireland)
$652K
ACM
2995
Aster Capital Management
United Arab Emirates
$652K
MCM
2996
M1 Capital Management
Michigan
$651K
APM
2997
a16z Perennial Management
California
$651K
MIP
2998
Marietta Investment Partners
Wisconsin
$650K
BF
2999
Blankinship & Foster
California
$649K
IA
3000
Invested Advisors
Pennsylvania
$649K