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Costco

3,908 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, 1,640 increasing their positions, 1,584 reducing their positions, and 169 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 funds holding

Funds holding:

2% less ownership

Funds ownership: 68.86%66.87% (-2%)

9% less capital invested

Capital invested by funds: $302B → $274B (-$27.8B)

27% less funds holding in top 10

Funds holding in top 10: 320234 (-86)

Holders
3,908
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
234
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 -$1.4B
2 -$914M
3 -$769M
4
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
-$727M
5
Axa
Axa
France
-$376M
Name Holding Trade Value Shares
Change
Change in
Stake
UOC
3951
UBS O'Connor
Illinois
PWM
3952
Prosperity Wealth Management
California
MC
3953
Machina Capital
France
VBWMG
3954
Von Berge Wealth Management Group
California
DFCM
3955
Dark Forest Capital Management
Puerto Rico
BMM
3956
Berkshire Money Management
Massachusetts
SRL
3957
Scientech Research LLC
New Jersey
WMWM
3958
Whitaker-Myers Wealth Managers
Ohio
AC
3959
AXQ Capital
New Jersey
APW
3960
Axim Planning & Wealth
Ohio
FC
3961
Farringdon Capital
United Kingdom
AA
3962
ABC Arbitrage
France
WC
3963
Wexford Capital
Florida
HCC
3964
Hirtle Callaghan & Co
Pennsylvania
TI
3965
TTP Investments
California
QC
3966
Quadrature Capital
United Kingdom
SXL
3967
Summit X LLC
Missouri
SOW
3968
State of Wyoming
Wyoming
JTWM
3969
Jackson Thornton Wealth Management
Alabama
PTC
3970
Petrus Trust Company
Texas
CCA
3971
Cooper Capital Advisors
California
SW
3972
SMART Wealth
Nebraska
OR
3973
Olympiad Research
Connecticut
SWM
3974
Seed Wealth Management
Illinois
PD
3975
Point72 (DIFC)
United Arab Emirates