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Costco

4,031 hedge funds and large institutions have $264B invested in Costco in 2025 Q4 according to their latest regulatory filings, with 385 funds opening new positions, 1,545 increasing their positions, 1,635 reducing their positions, and 174 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more ownership

Funds ownership:

more funds holding

Funds holding:

less call options, than puts

Call options by funds: $ | Put options by funds: $

4% less capital invested

Capital invested by funds: $274B → $264B (-$10.2B)

6% less repeat investments, than reductions

Existing positions increased: 1,545 | Existing positions reduced: 1,635

22% less funds holding in top 10

Funds holding in top 10: 234183 (-51)

Holders
4,031
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
183
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$8.04B
Puts
$8.25B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
PP
4051
PDT Partners
New York
IFU
4052
iSAM Funds (UK)
United Kingdom
BIA
4053
Baer Investment Advisory
California
TSS
4054
Two Sigma Securities
New York
AHIA
4055
Andrew Hill Investment Advisors
Florida
Twin Tree Management
4056
Twin Tree Management
Texas
CFA
4057
Camarda Financial Advisors
Florida
SMH
4058
Sanders Morris Harris
Texas
CCM
4059
Connective Capital Management
California
YWM
4060
Yukon Wealth Management
Kansas
CWM
4061
Compass Wealth Management
Connecticut
RS
4062
R Squared
Hong Kong
SB
4063
SIG Brokerage
New York
SI
4064
Symmetry Investments
Jersey
SFI
4065
Susquehanna Fundamental Investments
Pennsylvania
CPC
4066
Cookson Peirce & Co
Pennsylvania
AFS
4067
Access Financial Services
Minnesota
CPRC
4068
Consolidated Portfolio Review Corp
New York
MFS
4069
Monetta Financial Services
Illinois
EFI
4070
EHP Funds Inc
Canada
OCM
4071
Orser Capital Management
Texas
PCMU
4072
Paragon Capital Management (Utah)
Utah
DTL
4073
Dynamic Technology Lab
Singapore
CFM
4074
Catalyst Funds Management
Australia
VT
4075
Volterra Technologies
New York