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Costco

3,864 hedge funds and large institutions have $274B invested in Costco in 2025 Q3 according to their latest regulatory filings, with 169 funds opening new positions, 1,618 increasing their positions, 1,565 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: 3,9633,864 (-99)

9% less capital invested

Capital invested by funds: $302B → $274B (-$27.7B)

28% less funds holding in top 10

Funds holding in top 10: 321231 (-90)

Holders
3,864
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
231
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
JA
4001
JVL Associates
Michigan
CFC
4002
Coyle Financial Counsel
Illinois
KFS
4003
Keynote Financial Services
Connecticut
2WWM
4004
21 West Wealth Management
California
HKAM
4005
Horizon Kinetics Asset Management
New York
MAM
4006
McCarthy Asset Management
California
OWMIAS
4007
One Wealth Management Investment & Advisory Services
Florida
SGWM
4008
Sterling Group Wealth Management
California
KBFS
4009
Kohmann Bosshard Financial Services
Ohio
WAS
4010
WESPAC Advisors SoCal
California
BAM
4011
BOCHK Asset Management
Hong Kong
FC
4012
Family CFO
California
BA
4013
Bellwether Advisors
Nebraska
RI
4014
Ridgewood Investments
New Jersey
FDP
4015
Financiere des Professionnels
Quebec, Canada
MAWAG
4016
Mid-American Wealth Advisory Group
Missouri
MS
4017
Mizuho Securities
Japan
NL
4018
NKCFO LLC
Illinois
CIAM
4019
Caitong International Asset Management
Hong Kong
MUAMU
4020
Mitsubishi UFJ Asset Management (UK)
United Kingdom
GC
4021
GFG Capital
Florida
SAS
4022
Spurstone Advisory Services
Connecticut
CWM
4023
CarsonAllaria Wealth Management
Illinois
WCM
4024
WealthTrak Capital Management
Virginia
T
4025
Transce3nd
Texas