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Costco

4,177 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, 1,600 reducing their positions, and 126 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: 4,0934,177 (+84)

0.87% less ownership

Funds ownership: 70.83%69.96% (-0.87%)

8% less call options, than puts

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

Holders
4,177
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
LS
1176
Leelyn Smith
Illinois
$6.39M
AA
1177
ALPS Advisors
Colorado
$6.38M
CK
1178
Cohen Klingenstein
New York
$6.38M
M
1179
Mirova
France
$6.37M
TWP
1180
Tyche Wealth Partners
Texas
$6.36M
SIG
1181
Sargent Investment Group
Maryland
$6.35M
FIB
1182
First Interstate Bank
Montana
$6.35M
AAM
1183
Auxier Asset Management
Oregon
$6.35M
SM
1184
Sciencast Management
New Jersey
$6.35M
BRWA
1185
B. Riley Wealth Advisors
Florida
$6.34M
TWA
1186
TCI Wealth Advisors
Arizona
$6.33M
BAMCO Inc
1187
BAMCO Inc
New York
$6.33M
FWC
1188
First Washington Corp
Washington
$6.32M
PWMAG
1189
Pinnacle Wealth Management Advisory Group
New Jersey
$6.31M
EWA
1190
EverSource Wealth Advisors
Alabama
$6.31M
CHJWM
1191
Carlton Hofferkamp & Jenks Wealth Management
Texas
$6.31M
CM
1192
Caption Management
Oklahoma
$6.28M
SN
1193
Sittner & Nelson
Oregon
$6.28M
QT
1194
Quantbot Technologies
New York
$6.27M
WA1
1195
Wimmer Associates 1
California
$6.26M
NWM
1196
Northcape Wealth Management
New York
$6.24M
GGS
1197
Galvin Gaustad & Stein
Arizona
$6.21M
LCM
1198
Leisure Capital Management
California
$6.21M
MWM
1199
Mattern Wealth Management
Kansas
$6.18M
PWP
1200
Principle Wealth Partners
Connecticut
$6.18M