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Costco

4,173 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, 1,760 increasing their positions, 1,598 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: 4,0924,173 (+81)

0.86% less ownership

Funds ownership: 70.83%69.98% (-0.86%)

8% less call options, than puts

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

Holders
4,173
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

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
PWS
3901
Precision Wealth Strategies
Missouri
$218K
OE
3902
OFS Enterprise
Nebraska
$218K
FFP
3903
Freedom Financial Partners
Minnesota
$217K
EWM
3904
Edge Wealth Management
New York
$217K
PWM
3905
Proathlete Wealth Management
Florida
$217K
ZIG
3906
Zuckerman Investment Group
Illinois
$217K
BCM
3907
Brookmont Capital Management
Texas
$216K
IP
3908
Isthmus Partners
Wisconsin
$215K
GSF
3909
Grove Street Fiduciary
New Hampshire
$215K
FIT
3910
Financially in Tune
Massachusetts
$215K
OCG
3911
Opus Capital Group
Ohio
$215K
VWA
3912
Valued Wealth Advisors
Utah
$214K
PIS
3913
POM Investment Strategies
North Carolina
$214K
MIM
3914
Manitou Investment Management
Ontario, Canada
$214K
1CP
3915
17 Capital Partners
Arizona
$214K
AWP
3916
Astra Wealth Partners
New Jersey
$214K
GG
3917
GenWealth Group
New Jersey
$213K
TF
3918
Tenzing Financial
Virginia
$213K
MWML
3919
M Wealth Management LLC
California
$213K
MRP
3920
Measured Risk Portfolios
California
$212K
FS
3921
Ferguson Shapiro
Georgia
$212K
WAG
3922
Wallace Advisory Group
California
$212K
AWM
3923
Adams Wealth Management
Utah
$212K
OPOWM
3924
One Plus One Wealth Management
Florida
$212K
CI
3925
CacheTech Inc
Utah
$212K