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Costco

3,874 hedge funds and large institutions have $274B invested in Costco in 2025 Q3 according to their latest regulatory filings, with 167 funds opening new positions, 1,624 increasing their positions, 1,571 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: 3,9663,874 (-92)

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
3,874
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
NB
1151
Nicolet Bankshares
Wisconsin
$5.94M
CI
1152
Conning Inc
Connecticut
$5.94M
CF
1153
Centaurus Financial
California
$5.93M
MIA
1154
MMBG Investment Advisors
Florida
$5.93M
FWIA
1155
Fort Washington Investment Advisors
Ohio
$5.93M
FWC
1156
First Washington Corp
Washington
$5.93M
CK
1157
Cohen Klingenstein
New York
$5.92M
SGA
1158
Strategic Global Advisors
California
$5.92M
1GI
1159
180 GPS Investments
$5.9M
SA
1160
Sovran Advisors
California
$5.9M
AF
1161
AGP Franklin
Tennessee
$5.9M
SCA
1162
Sage Capital Advisors
South Dakota
$5.9M
MAM
1163
Morse Asset Management
Connecticut
$5.9M
DAM
1164
Diamant Asset Management
Connecticut
$5.89M
BAMCO Inc
1165
BAMCO Inc
New York
$5.88M
TPA
1166
Trivium Point Advisory
Connecticut
$5.87M
KAM
1167
Knightsbridge Asset Management
California
$5.86M
HWM
1168
Hohimer Wealth Management
Washington
$5.86M
MCCP
1169
Mission Creek Capital Partners
California
$5.85M
NWM
1170
Northcape Wealth Management
New York
$5.84M
CTC (Chicago Trading Company)
1171
CTC (Chicago Trading Company)
Illinois
$5.84M
FNBT
1172
FineMark National Bank & Trust
Florida
$5.84M
WM
1173
WS Management
Florida
$5.82M
NCGI
1174
Next Century Growth Investors
Minnesota
$5.81M
BBWA
1175
Bell & Brown Wealth Advisors
California
$5.81M