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Costco
COST

Overview Fund Activity

3,889 hedge funds and large institutions have $282B invested in Costco in 2025 Q1 according to their latest regulatory filings, with 205 funds opening new positions, 1,575 increasing their positions, 1,660 reducing their positions, and 121 closing their positions.

Holders
3,889
Holders Change
+9
Holders Change %
+0.23%
% of All Funds
52.84%
Holding in Top 10
355
Holding in Top 10 Change
+19
Holding in Top 10 Change %
+5.65%
% of All Funds
4.82%
New
205
Increased
1,575
Reduced
1,660
Closed
121
Calls
$7.27B
Puts
$9.66B
Net Calls
-$2.39B
Net Calls Change
+$776M

Top Buyers

1
NL
1
Nuveen LLC
North Carolina
$3.46B
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$40.3B
3
Marshall Wace
3
Marshall Wace
United Kingdom
$516M
4
Geode Capital Management
4
Geode Capital Management
Massachusetts
$9.55B
5
National Bank of Canada
5
National Bank of Canada
Quebec, Canada
$768M

Top Sellers

1
Norges Bank
1
Norges Bank
Norway
$0
2
California Public Employees Retirement System
2
California Public Employees Retirement System
California
$1.18B
3
CWG
3
C WorldWide Group
Denmark
$0
4
Canada Pension Plan Investment Board
4
Canada Pension Plan Investment Board
Ontario, Canada
$300M
5
Royal Bank of Canada
5
Royal Bank of Canada
Ontario, Canada
$3.63B
Name Market Value Shares Shares
Change 		Shares
Change %
Russell Investments Group
101
Russell Investments Group
United Kingdom
$337M 356,152 +14,623 +4%
William Blair Investment Management
102
William Blair Investment Management
Illinois
$334M 353,579 +16,394 +5%
Aviva
103
Aviva
United Kingdom
$330M 349,218 +39,801 +13%
Korea Investment Corp
104
Korea Investment Corp
South Korea
$325M 343,233 -18,020 -5%
BBHC
105
Brown Brothers Harriman & Co
New York
$323M 341,834 -74,605 -18%
Axa
106
Axa
France
$320M 338,693 -55,455 -14%
KeyBank National Association
107
KeyBank National Association
Ohio
$317M 335,696 -4,321 -1%
Rockefeller Capital Management
108
Rockefeller Capital Management
New York
$301M 317,963 -25,651 -7%
Canada Pension Plan Investment Board
109
Canada Pension Plan Investment Board
Ontario, Canada
$300M 316,789 -388,537 -55%
Truist Financial
110
Truist Financial
North Carolina
$296M 312,824 +4,285 +1%
Manulife (Manufacturers Life Insurance)
111
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$291M 307,349 -993 -0.3%
Universal-Beteiligungs- und Servicegesellschaft
112
Universal-Beteiligungs- und Servicegesellschaft
Germany
$290M 306,423 +786 +0.3%
Macquarie Group
113
Macquarie Group
Australia
$289M 305,242 +9,833 +3%
AI
114
Axiom Investors
Connecticut
$284M 300,641 -45,175 -13%
HTC
115
Haverford Trust Company
Pennsylvania
$284M 300,411 -3,687 -1%
DZ Bank
116
DZ Bank
Germany
$282M 298,005 -18,692 -6%
Natixis Advisors
117
Natixis Advisors
Massachusetts
$278M 294,410 -5,724 -2%
1832 Asset Management
118
1832 Asset Management
Ontario, Canada
$278M 293,739 -262,045 -47%
Squarepoint
119
Squarepoint
New York
$271M 286,516 +233,027 +436%
RG
120
Rathbones Group
United Kingdom
$265M 280,347 -12,111 -4%
DekaBank Deutsche Girozentrale
121
DekaBank Deutsche Girozentrale
Germany
$262M 284,109 +3,921 +1%
Bank Julius Baer & Co
122
Bank Julius Baer & Co
Switzerland
$261M 251,643 -2,409 -0.9%
State of Wisconsin Investment Board
123
State of Wisconsin Investment Board
Wisconsin
$250M 264,167 +9,506 +4%
Focus Partners Wealth
124
Focus Partners Wealth
Massachusetts
$246M 259,602 +2,085 +0.8%
CC
125
Capital Counsel
New York
$244M 257,469 -11,292 -4%
3 4
5
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