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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 203 funds opening new positions, 1,575 increasing their positions, 1,662 reducing their positions, and 121 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
3,889
Holders Change
+7
Holders Change %
+0.18%
% of All Funds
52.83%
Holding in Top 10
355
Holding in Top 10 Change
+19
Holding in Top 10 Change %
+5.65%
% of All Funds
4.82%
New
203
Increased
1,575
Reduced
1,662
Closed
121
Calls
$7.27B
Puts
$9.66B
Net Calls
-$2.39B
Net Calls Change
+$776M

Top Buyers

1
Vanguard Group
Vanguard Group
Pennsylvania
+$419M
2
Marshall Wace
Marshall Wace
United Kingdom
+$419M
3
Geode Capital Management
Geode Capital Management
Massachusetts
+$363M
4
National Bank of Canada
National Bank of Canada
Quebec, Canada
+$352M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$344M

Top Sellers

1
California Public Employees Retirement System
California Public Employees Retirement System
California
-$440M
2
CWG
C WorldWide Group
Denmark
-$376M
3
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board
Ontario, Canada
-$367M
4
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
-$335M
5
Goldman Sachs
Goldman Sachs
New York
-$312M
Name Holding Trade Value Shares
Change 		Shares
Change %
CLGM
126
Capitolis Liquid Global Markets
New York
$240M +$83.5M +88,300 +54%
LWCFA
127
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$238M -$1.54M -1,582 -0.6%
Mitsubishi UFJ Trust & Banking
128
Mitsubishi UFJ Trust & Banking
Japan
$229M -$22.5M -23,761 -9%
Royal London Asset Management
129
Royal London Asset Management
United Kingdom
$229M +$26M +27,530 +13%
CAM
130
Congress Asset Management
Massachusetts
$229M -$34.3M -36,240 -13%
Creative Planning
131
Creative Planning
Kansas
$225M +$15.6M +16,534 +7%
SP
132
Sarasin & Partners
United Kingdom
$225M -$1.26M -1,333 -0.6%
Loomis, Sayles & Company
133
Loomis, Sayles & Company
Massachusetts
$224M -$98.8M -104,504 -31%
Two Sigma Advisers
134
Two Sigma Advisers
New York
$220M -$35.7M -37,700 -14%
Fifth Third Bancorp
135
Fifth Third Bancorp
Ohio
$217M +$261K +276 +0.1%
Man Group
136
Man Group
United Kingdom
$216M +$116M +122,434 +115%
BNP Paribas Asset Management
137
BNP Paribas Asset Management
France
$215M -$8.25M -8,724 -4%
GPCM
138
Greenbrier Partners Capital Management
Texas
$212M – – –
Ohio Public Employees Retirement System (OPERS)
139
Ohio Public Employees Retirement System (OPERS)
Ohio
$212M -$99.9M -105,604 -32%
Allianz Asset Management
140
Allianz Asset Management
Germany
$211M -$25.5M -26,953 -11%
Asset Management One
141
Asset Management One
Japan
$210M +$11.4M +12,012 +6%
Ensign Peak Advisors
142
Ensign Peak Advisors
Utah
$204M -$28.6M -30,194 -12%
Nomura Asset Management
143
Nomura Asset Management
Japan
$202M +$7.43M +7,854 +4%
Pictet Asset Management
144
Pictet Asset Management
Switzerland
$198M -$2.24M -2,373 -1%
Wellington Management Group
145
Wellington Management Group
Massachusetts
$196M +$41.2M +43,539 +27%
M&T Bank
146
M&T Bank
New York
$196M -$15M -15,896 -7%
HNB
147
Huntington National Bank
Ohio
$193M +$1.79M +1,893 +0.9%
Treasurer of the State of North Carolina
148
Treasurer of the State of North Carolina
North Carolina
$192M +$7.49M +7,920 +4%
EIP
149
Epoch Investment Partners
New York
$189M -$34.3M -36,261 -15%
Zurich Cantonal Bank
150
Zurich Cantonal Bank
Switzerland
$188M +$13.5M +14,293 +8%
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