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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
NED
2926
Nancy E. Dempze
$715K
ACM
2927
Anfield Capital Management
California
$715K
BAM
2928
BCV Asset Management
$714K
SB
2929
Sunflower Bank
Texas
$714K
AWM
2930
Aberdeen Wealth Management
Illinois
$713K
OGF
2931
Orin Green Financial
California
$713K
CD
2932
Chapin Davis
Maryland
$712K
MHR
2933
Matthew Hamilton Rosenberg
$712K
EFG
2934
Elm3 Financial Group
Georgia
$712K
FFG
2935
Fiduciary Financial Group
California
$711K
WWG
2936
West Wealth Group
California
$708K
QFA
2937
Quantum Financial Advisors
California
$708K
WPC
2938
White Pine Capital
Minnesota
$707K
BHPW
2939
Beverly Hills Private Wealth
California
$707K
HL
2940
HeadInvest LLC
Maine
$707K
PAM
2941
Palisade Asset Management
Minnesota
$706K
SP
2942
Successful Portfolios
Florida
$706K
HI
2943
Hendershot Investments
Virginia
$705K
TFIPS
2944
Towarzystwo Funduszy Inwestycyjnych PZU SA
$704K
S
2945
Sunpointe
Missouri
$703K
EFH
2946
Eaton Financial Holdings
Florida
$701K
SAM
2947
Sawgrass Asset Management
Florida
$700K
JLBC
2948
J.L. Bainbridge & Co
Florida
$697K
OAS
2949
Optivise Advisory Services
Tennessee
$695K
WDL
2950
Well Done LLC
Michigan
$695K