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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 204 funds opening new positions, 1,575 increasing their positions, 1,661 reducing their positions, and 121 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
3,889
Holders Change
+8
Holders Change %
+0.21%
% 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
204
Increased
1,575
Reduced
1,661
Closed
121
Calls
$7.27B
Puts
$9.66B
Net Calls
-$2.39B
Net Calls Change
+$776M

Top Buyers

1
Vanguard Group
Vanguard Group
Pennsylvania
$40.3B
2
Marshall Wace
Marshall Wace
United Kingdom
$516M
3
Geode Capital Management
Geode Capital Management
Massachusetts
$9.55B
4
National Bank of Canada
National Bank of Canada
Quebec, Canada
$768M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
$461M

Top Sellers

1
California Public Employees Retirement System
California Public Employees Retirement System
California
$1.18B
2
CWG
C WorldWide Group
Denmark
$0
3
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board
Ontario, Canada
$300M
4
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
$3.63B
5
Goldman Sachs
Goldman Sachs
New York
$2.7B
Name Holding Trade Value Shares
Change 		Shares
Change %
Daiwa Securities Group
201
Daiwa Securities Group
Japan
$123M +$18.7M +19,751 +18%
Cambridge Investment Research Advisors
202
Cambridge Investment Research Advisors
Iowa
$122M +$4.31M +4,555 +4%
SO
203
STRS Ohio
Ohio
$122M +$1.08M +1,140 +0.9%
BHC
204
Bowen Hanes & Co
Florida
$121M -$1.4M -1,475 -1%
DC
205
Davenport & Co
Virginia
$120M +$465K +493 +0.4%
Nisa Investment Advisors
206
Nisa Investment Advisors
Missouri
$119M -$20.2M -21,348 -14%
Comerica Bank
207
Comerica Bank
Texas
$118M -$1.52M -1,610 -1%
VanEck Associates
208
VanEck Associates
New York
$118M +$2.78M +2,940 +2%
GC
209
Guggenheim Capital
Illinois
$117M -$25M -26,418 -18%
A
210
AustralianSuper
Australia
$117M -$27.4M -28,977 -19%
Two Sigma Investments
211
Two Sigma Investments
New York
$116M -$43.4M -45,878 -27%
N
212
Natixis
France
$116M +$109M +115,795 +1,597%
GT
213
Glenmede Trust
Pennsylvania
$115M +$936K +990 +0.8%
FRAF
214
Första AP-fonden
Sweden
$115M -$2.18M -2,300 -2%
Renaissance Technologies
215
Renaissance Technologies
New York
$115M +$115M +121,199 New
WS
216
Wedbush Securities
California
$113M +$508K +537 +0.4%
Public Sector Pension Investment Board (PSP Investments)
217
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$113M +$18.1M +19,186 +19%
LF
218
Lansforsakringar Fondforvaltning
Sweden
$113M -$8.67M -9,165 -7%
NAM
219
Nissay Asset Management
Japan
$112M -$10.7M -11,262 -9%
Janney Montgomery Scott
220
Janney Montgomery Scott
Pennsylvania
$112M +$248K +262 +0.2%
BPCE
221
Bank Pictet & Cie (Europe)
Germany
$111M – – –
KIA
222
KCM Investment Advisors
California
$111M -$2.55M -2,697 -2%
CIBC Private Wealth Group
223
CIBC Private Wealth Group
Georgia
$111M -$2.69M -2,964 -2%
X
224
Xponance
Pennsylvania
$108M +$1.5M +1,583 +1%
EWM
225
Evercore Wealth Management
New York
$107M -$1.2M -1,266 -1%
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