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Costco

4,229 hedge funds and large institutions have $309B invested in Costco in 2026 Q1 according to their latest regulatory filings, with 319 funds opening new positions, 1,778 increasing their positions, 1,622 reducing their positions, and 124 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 funds holding

Funds holding:

10% more repeat investments, than reductions

Existing positions increased: 1,778 | Existing positions reduced: 1,622

0.42% less ownership

Funds ownership: 70.48%70.05% (-0.42%)

8% less call options, than puts

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

Holders
4,229
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
280
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
Name Holding Trade Value Shares
Change
Change in
Stake
FCB
1726
First County Bank
Connecticut
$2.93M
ODA
1727
One Degree Advisors
California
$2.93M
DCM
1728
Davidson Capital Management
Texas
$2.93M
MF
1729
Manchester Financial
California
$2.92M
TGIA
1730
Torrey Growth & Income Advisors
California
$2.92M
WCAMG
1731
Woodard & Company Asset Management Group
North Carolina
$2.92M
LRIA
1732
Leonard Rickey Investment Advisors
Washington
$2.91M
SA
1733
Seneschal Advisors
Washington
$2.91M
WP
1734
WealthShield Partners
North Carolina
$2.91M
BP
1735
BBR Partners
New York
$2.9M
EWS
1736
Evergreen Wealth Solutions
Pennsylvania
$2.9M
GC
1737
Guidance Capital
Kentucky
$2.89M
FMTCOCP
1738
Farmers & Merchants Trust Co of Chambersburg PA
Pennsylvania
$2.89M
LFS
1739
Littlejohn Financial Services
Oregon
$2.88M
FAL
1740
Focused Alpha LLC
Colorado
$2.88M
FMI
1741
Frec Markets Inc
California
$2.87M
HCCM
1742
Hudson Canyon Capital Management
New York
$2.87M
CC
1743
Commons Capital
Massachusetts
$2.87M
SPFA
1744
Summit Place Financial Advisors
New Jersey
$2.86M
III
1745
Independent Investors Inc
New York
$2.85M
CA
1746
CGN Advisors
Kansas
$2.85M
PMIA
1747
Patrick Mauro Investment Advisor
Illinois
$2.85M
IIA
1748
Integral Investment Advisors
California
$2.84M
DBRC
1749
D.B. Root & Company
Pennsylvania
$2.84M
BOM
1750
Bank of Marin
California
$2.84M