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Costco

4,172 hedge funds and large institutions have $308B invested in Costco in 2026 Q1 according to their latest regulatory filings, with 310 funds opening new positions, 1,761 increasing their positions, 1,596 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: 4,0924,172 (+80)

0.86% less ownership

Funds ownership: 70.83%69.98% (-0.86%)

8% less call options, than puts

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

Holders
4,172
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
279
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
Royal London Asset Management
151
Royal London Asset Management
United Kingdom
$234M
Pictet Asset Management
152
Pictet Asset Management
Switzerland
$234M
BBHC
153
Brown Brothers Harriman & Co
New York
$233M
Squarepoint
154
Squarepoint
New York
$228M
Asset Management One
155
Asset Management One
Japan
$225M
SEI Investments
156
SEI Investments
Pennsylvania
$222M
GPCM
157
Greenbrier Partners Capital Management
Texas
$222M
VIA
158
Vanguard Investments Australia
Australia
$220M
CAM
159
Congress Asset Management
Massachusetts
$215M
Bank of Nova Scotia
160
Bank of Nova Scotia
Ontario, Canada
$215M
Allianz Asset Management
161
Allianz Asset Management
Germany
$215M
PAM
162
Panagora Asset Management
Massachusetts
$214M
CAPTRUST Financial Advisors
163
CAPTRUST Financial Advisors
North Carolina
$212M
AIM
164
Alphinity Investment Management
Australia
$211M
CIBC Asset Management
165
CIBC Asset Management
Ontario, Canada
$208M
HNB
166
Huntington National Bank
Ohio
$208M
Wellington Management Group
167
Wellington Management Group
Massachusetts
$203M
SP
168
Sarasin & Partners
United Kingdom
$200M
BT
169
Banque Transatlantique
France
$199M
Ohio Public Employees Retirement System (OPERS)
170
Ohio Public Employees Retirement System (OPERS)
Ohio
$196M
Connor, Clark & Lunn Investment Management (CC&L)
171
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$195M
Retirement Systems of Alabama
172
Retirement Systems of Alabama
Alabama
$194M
M&T Bank
173
M&T Bank
New York
$193M
Loomis, Sayles & Company
174
Loomis, Sayles & Company
Massachusetts
$192M
Northwestern Mutual Wealth Management
175
Northwestern Mutual Wealth Management
Wisconsin
$191M