COST icon

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
OAM
1251
Oak Asset Management
California
$5.69M
WR
1252
WD Rutherford
Oregon
$5.69M
MPPLM
1253
Midwest Professional Planners Ltd (MPPL)
Wisconsin
$5.67M
IIA
1254
ICW Investment Advisors
Arizona
$5.67M
LW
1255
Linscomb Wealth
Texas
$5.66M
AT
1256
American Trust
Kentucky
$5.65M
GWCM
1257
Godshalk Welsh Capital Management
Pennsylvania
$5.63M
EWA
1258
Etesian Wealth Advisors
Oregon
$5.62M
SSWM
1259
Strait & Sound Wealth Management
California
$5.62M
NHT
1260
New Hampshire Trust
New Hampshire
$5.61M
RCA
1261
Resonant Capital Advisors
Wisconsin
$5.61M
AC
1262
Avestar Capital
New York
$5.61M
VNT
1263
Vanguard National Trust
Pennsylvania
$5.58M
MFS
1264
Madrona Financial Services
Washington
$5.57M
AWA
1265
Aaron Wealth Advisors
Illinois
$5.56M
SIM
1266
Stratos Investment Management
Ohio
$5.56M
GIC
1267
Generali Investments CEE
Czech Republic
$5.56M
CIM
1268
Coleford Investment Management
Canada
$5.56M
LBWM
1269
Left Brain Wealth Management
Illinois
$5.55M
ACA
1270
Atlas Capital Advisors
Wyoming
$5.55M
TNBTD
1271
Trustmark National Bank Trust Department
Mississippi
$5.54M
FLI
1272
Family Legacy Inc
South Carolina
$5.54M
ST
1273
Somerset Trust
Pennsylvania
$5.54M
AOWM
1274
Asset One Wealth Management
Washington
$5.53M
IIA
1275
IPG Investment Advisors
California
$5.53M