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Costco

4,052 hedge funds and large institutions have $264B invested in Costco in 2025 Q4 according to their latest regulatory filings, with 395 funds opening new positions, 1,548 increasing their positions, 1,641 reducing their positions, and 175 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 (-$10.5B)

6% less repeat investments, than reductions

Existing positions increased: 1,548 | Existing positions reduced: 1,641

22% less funds holding in top 10

Funds holding in top 10: 234183 (-51)

Holders
4,052
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
$8.05B
Puts
$8.25B
Net Calls
Net Calls Change

Top Buyers

1 +$5.74B
2 +$1.46B
3 +$970M
4
VC
Vestor Capital
Illinois
+$876M
5
Renaissance Technologies
Renaissance Technologies
New York
+$616M

Top Sellers

1 -$1.14B
2 -$996M
3 -$563M
4
Jennison Associates
Jennison Associates
New York
-$541M
5
N
Nuveen
North Carolina
-$305M
Name Holding Trade Value Shares
Change
Change in
Stake
Mackenzie Financial
151
Mackenzie Financial
Ontario, Canada
$193M
Mirae Asset Global Investments
152
Mirae Asset Global Investments
South Korea
$188M
CAM
153
Congress Asset Management
Massachusetts
$188M
Nomura Asset Management
154
Nomura Asset Management
Japan
$187M
BT
155
Banque Transatlantique
France
$184M
Loomis, Sayles & Company
156
Loomis, Sayles & Company
Massachusetts
$182M
Ensign Peak Advisors
157
Ensign Peak Advisors
Utah
$179M
HNB
158
Huntington National Bank
Ohio
$178M
CIBC Asset Management
159
CIBC Asset Management
Ontario, Canada
$178M
Ohio Public Employees Retirement System (OPERS)
160
Ohio Public Employees Retirement System (OPERS)
Ohio
$175M
Toronto Dominion Bank
161
Toronto Dominion Bank
Ontario, Canada
$174M
Hudson Bay Capital Management
162
Hudson Bay Capital Management
Connecticut
$172M
M&T Bank
163
M&T Bank
New York
$171M
NAMI
164
Nomura Asset Management International
Pennsylvania
$171M
SP
165
Sarasin & Partners
United Kingdom
$170M
CWM
166
CIBC World Markets
New York
$166M
DWA
167
Douglass Winthrop Advisors
New York
$165M
DADC
168
D.A. Davidson & Co
Montana
$162M
CAPTRUST Financial Advisors
169
CAPTRUST Financial Advisors
North Carolina
$161M
Northwestern Mutual Wealth Management
170
Northwestern Mutual Wealth Management
Wisconsin
$161M
TWC
171
TD Waterhouse Canada
Ontario, Canada
$161M
Treasurer of the State of North Carolina
172
Treasurer of the State of North Carolina
North Carolina
$160M
TG
173
TCW Group
California
$157M
Empower Advisory Group
174
Empower Advisory Group
Colorado
$155M
RAM
175
Resona Asset Management
Japan
$155M