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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
PSCM
2826
Per Stirling Capital Management
Texas
$800K
RTC
2827
Riverview Trust Company
Washington
$800K
NRC
2828
New Republic Capital
North Carolina
$799K
WPW
2829
Winthrop Partners - WNY
New York
$796K
RP
2830
Riverwater Partners
Wisconsin
$795K
BF
2831
Benchmark Financial
Delaware
$795K
BF
2832
Brucke Financial
Indiana
$791K
EC
2833
EdgeRock Capital
Colorado
$789K
EAM
2834
Empirical Asset Management
Massachusetts
$789K
BC
2835
BDFS Capital
Delaware
$788K
EI
2836
Ellevest Inc
New York
$787K
LWA
2837
Lantern Wealth Advisors
New York
$787K
1M
2838
1248 Management
Missouri
$787K
KL
2839
KWMG LLC
Kansas
$786K
LWM
2840
LightSquare Wealth Management
Michigan
$786K
LI
2841
LifeWealth Investments
Florida
$785K
SPF
2842
South Plains Financial
Texas
$785K
ELM
2843
Elite Life Management
Florida
$784K
KCFA
2844
Key Client Fiduciary Advisors
New Jersey
$783K
MWM
2845
MorganRosel Wealth Management
Colorado
$783K
EIA
2846
Edgemoor Investment Advisors
Maryland
$783K
HIS
2847
Horizon Investment Services
Indiana
$783K
FPH
2848
Financial Planning Hawaii
Hawaii
$783K
VCM
2849
Virtue Capital Management
Tennessee
$779K
CST
2850
Charles Schwab Trust
Nevada
$777K