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Costco

4,218 hedge funds and large institutions have $309B invested in Costco in 2026 Q1 according to their latest regulatory filings, with 315 funds opening new positions, 1,777 increasing their positions, 1,617 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 funds holding

Funds holding:

10% more repeat investments, than reductions

Existing positions increased: 1,777 | Existing positions reduced: 1,617

0.43% less ownership

Funds ownership: 70.48%70.04% (-0.43%)

8% less call options, than puts

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

Holders
4,218
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
Name Holding Trade Value Shares
Change
Change in
Stake
MMH
251
Menora Mivtachim Holdings
Israel
$110M
RMDI
252
R.M. Davis Inc
Maine
$109M
AAB
253
ABN AMRO Bank
Netherlands
$108M
DnB Asset Management
254
DnB Asset Management
Norway
$107M
MCM
255
MAI Capital Management
Ohio
$106M
JWBC
256
John W. Bristol & Co
New York
$105M
AT
257
AMF Tjänstepension
Sweden
$104M
AV
258
ASR Vermogensbeheer
Netherlands
$104M
PTPFOECYE
259
PBU - The Pension Fund of Early Childhood & Youth Educators
$103M
COPPSERS
260
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$103M
Allspring Global Investments
261
Allspring Global Investments
North Carolina
$103M
SA
262
Sanctuary Advisors
Indiana
$102M
ASC
263
Atalanta Sosnoff Capital
New York
$99.8M
EWM
264
Evercore Wealth Management
New York
$99.8M
CI Investments Inc
265
CI Investments Inc
Ontario, Canada
$98.9M
MJRIC
266
Mogy Joel R Investment Counsel
California
$97.5M
CSIC
267
Clifford Swan Investment Counsel
California
$97.4M
SFA
268
Sequoia Financial Advisors
Ohio
$96.9M
KCM
269
Kornitzer Capital Management
Kansas
$96.3M
BHC
270
Bowen Hanes & Co
Florida
$95.2M
Public Sector Pension Investment Board (PSP Investments)
271
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$95.1M
OAM
272
OP Asset Management
$94.7M
SAM
273
Storebrand Asset Management
Norway
$94M
IGYL
274
I.G.Y. Ltd
United Kingdom
$94M
HPG
275
Harvest Portfolios Group
Ontario, Canada
$93.9M