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Costco

4,171 hedge funds and large institutions have $308B invested in Costco in 2026 Q1 according to their latest regulatory filings, with 311 funds opening new positions, 1,761 increasing their positions, 1,594 reducing their positions, and 125 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

2% more funds holding

Funds holding: 4,0914,171 (+80)

0.86% less ownership

Funds ownership: 70.83%69.97% (-0.86%)

8% less call options, than puts

Call options by funds: $7.06B | Put options by funds: $7.69B

Holders
4,171
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
278
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$7.06B
Puts
$7.69B
Net Calls
Net Calls Change

Top Buyers

1 +$6.55B
2 +$2.06B
3 +$1.03B
4
N
Nuveen
North Carolina
+$878M
5
Bank of America
Bank of America
North Carolina
+$754M

Top Sellers

1 -$6.07B
2 -$1.85B
3 -$1.56B
4
VC
Vestor Capital
Illinois
-$945M
5
Renaissance Technologies
Renaissance Technologies
New York
-$656M
Name Holding Trade Value Shares
Change
Change in
Stake
State Board of Administration of Florida Retirement System
101
State Board of Administration of Florida Retirement System
Florida
$389M
Janus Henderson Group
102
Janus Henderson Group
United Kingdom
$387M
SC
103
Scotia Capital
Ontario, Canada
$387M
Victory Capital Management
104
Victory Capital Management
Texas
$379M
Canada Life
105
Canada Life
Manitoba, Canada
$369M
Man Group
106
Man Group
United Kingdom
$356M
Manulife (Manufacturers Life Insurance)
107
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$356M
Commonwealth Equity Services
108
Commonwealth Equity Services
Massachusetts
$356M
Focus Partners Wealth
109
Focus Partners Wealth
Massachusetts
$355M
New York State Teachers Retirement System (NYSTRS)
110
New York State Teachers Retirement System (NYSTRS)
New York
$355M
Aberdeen Group
111
Aberdeen Group
United Kingdom
$353M
Schroder Investment Management Group
112
Schroder Investment Management Group
United Kingdom
$350M
DB
113
Danske Bank
Denmark
$337M
Fifth Third Bancorp
114
Fifth Third Bancorp
Ohio
$337M
CIC
115
Chilton Investment Company
Connecticut
$335M
TWC
116
TD Waterhouse Canada
Ontario, Canada
$335M
KeyBank National Association
117
KeyBank National Association
Ohio
$333M
Korea Investment Corp
118
Korea Investment Corp
South Korea
$330M
Universal-Beteiligungs- und Servicegesellschaft
119
Universal-Beteiligungs- und Servicegesellschaft
Germany
$328M
Mirae Asset Global ETFs Holdings
120
Mirae Asset Global ETFs Holdings
Hong Kong
$319M
Brown Advisory
121
Brown Advisory
Maryland
$317M
CIBC World Market
122
CIBC World Market
Ontario, Canada
$313M
NIM
123
NEOS Investment Management
Connecticut
$307M
William Blair Investment Management
124
William Blair Investment Management
Illinois
$301M
Creative Planning
125
Creative Planning
Kansas
$300M