COST icon

Costco

3,884 hedge funds and large institutions have $274B invested in Costco in 2025 Q3 according to their latest regulatory filings, with 168 funds opening new positions, 1,626 increasing their positions, 1,577 reducing their positions, and 170 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less first-time investments, than exits

New positions opened: | Existing positions closed:

less call options, than puts

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

less ownership

Funds ownership:

2% less funds holding

Funds holding: 3,9703,884 (-86)

9% less capital invested

Capital invested by funds: $302B → $274B (-$28B)

27% less funds holding in top 10

Funds holding in top 10: 321233 (-88)

Holders
3,884
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
233
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$9.17B
Puts
$10.1B
Net Calls
Net Calls Change

Top Sellers

1 -$1.35B
2 -$883M
3 -$742M
4
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
-$702M
5
Axa
Axa
France
-$363M
Name Holding Trade Value Shares
Change
Change in
Stake
MAC
2751
Mason & Associates (California)
California
$694K
EA
2752
Emerald Advisers
Pennsylvania
$694K
ACM
2753
AUA Capital Management
Pennsylvania
$694K
FCM
2754
Firestone Capital Management
Florida
$690K
FF
2755
Francis Financial
$690K
AF
2756
Apexium Financial
Texas
$689K
AIA
2757
AIMZ Investment Advisors
California
$689K
AGC
2758
Aspen Grove Capital
Colorado
$687K
WWM
2759
WJ Wealth Management
Arizona
$684K
DE
2760
Diversified Enterprises
Delaware
$684K
OPA
2761
Old Port Advisors
Maine
$683K
PW
2762
Paladin Wealth
Minnesota
$680K
ACA
2763
Affinity Capital Advisors
California
$680K
JWM
2764
Jupiter Wealth Management
Colorado
$679K
JSAM
2765
J. Safra Asset Management
New York
$679K
RA
2766
Riverstone Advisors
Texas
$678K
SFC
2767
Swisher Financial Concepts
Ohio
$676K
SB
2768
Sunflower Bank
Texas
$674K
TM
2769
TigerOak Management
New Mexico
$671K
SEP
2770
Southland Equity Partners
Missouri
$669K
CFO
2771
Collective Family Office
Pennsylvania
$669K
PCM
2772
Poehling Capital Management
Wisconsin
$669K
RCWM
2773
Royal Capital Wealth Management
Indiana
$668K
SHWM
2774
Smith & Howard Wealth Management
Georgia
$668K
KAM
2775
Karani Asset Management
New York
$667K