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Costco

4,175 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, 1,599 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: 4,0924,175 (+83)

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
4,175
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
FMI
726
F/M Investments
District of Columbia
$15M
MA
727
Montag & Associates
Georgia
$15M
MCWS
728
McKinley Carter Wealth Services
West Virginia
$15M
TFA
729
Teamwork Financial Advisors
Texas
$14.9M
FFP
730
FourThought Financial Partners
Florida
$14.8M
EF
731
Empirical Finance
Pennsylvania
$14.8M
SPC
732
Sigma Planning Corp
Michigan
$14.8M
QCM
733
Qsemble Capital Management
New York
$14.8M
NG
734
NWK Group
California
$14.7M
CFSG
735
Community Financial Services Group
Vermont
$14.7M
LFG
736
Larson Financial Group
Missouri
$14.7M
TCM
737
Telos Capital Management
California
$14.7M
NRG
738
Nemes Rush Group
Michigan
$14.7M
BFG
739
Bleakley Financial Group
New Jersey
$14.6M
GWM
740
GDS Wealth Management
Texas
$14.6M
DDC
741
DF Dent & Co
Maryland
$14.5M
PCMK
742
Paragon Capital Management (Kansas)
Kansas
$14.5M
JWBC
743
J.W. Burns & Co
New York
$14.4M
PA
744
PFG Advisors
Arizona
$14.4M
KA
745
Kozak & Associates
Colorado
$14.4M
CIM
746
Chapman Investment Management
California
$14.4M
BP
747
Broadleaf Partners
Ohio
$14.4M
DA
748
Dillon & Associates
Michigan
$14.4M
MCM
749
Mattern Capital Management
Colorado
$14.4M
JWM
750
Jackson Wealth Management
Florida
$14.3M