We are live on ! Find out more
COST icon

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
WT
326
Whittier Trust
California
$68.6M
PFSRSONJ
327
Police & Firemen's Retirement System of New Jersey
New Jersey
$68M
CIS
328
Capital International Sarl
California
$68M
Macquarie Group
329
Macquarie Group
Australia
$67.7M
BCIM
330
British Columbia Investment Management
British Columbia, Canada
$67.6M
EF
331
Empowered Funds
Pennsylvania
$67.5M
PWP
332
Perfromance Wealth Partners
Illinois
$67.2M
CTA
333
Chesley Taft & Associates
Illinois
$67M
MIF
334
Mediolanum International Funds
Ireland
$66.9M
LF
335
Lansforsakringar Fondforvaltning
Sweden
$66.9M
Wealthfront Advisers
336
Wealthfront Advisers
California
$66M
AssetMark Inc
337
AssetMark Inc
California
$65.9M
IMPI
338
Ilmarinen Mutual Pension Insurance
Finland
$65.7M
WCM
339
Windward Capital Management
California
$65.4M
GF
340
Gabelli Funds
New York
$64.7M
GCC
341
Guardian Capital (Canada)
Ontario, Canada
$64.6M
BFS
342
Baskin Financial Services
Ontario, Canada
$64M
VMPIC
343
Varma Mutual Pension Insurance Co
Finland
$63.7M
CICI
344
Capital Investment Counsel Inc
North Carolina
$63.4M
MCM
345
Maple Capital Management
Vermont
$63.4M
SMDAM
346
Sumitomo Mitsui DS Asset Management
Japan
$63.3M
HAM
347
Hyperion Asset Management
Australia
$62.9M
IHL
348
Investment House LLC
California
$62.7M
KB
349
Kimelman & Baird
New York
$62.5M
AAF
350
Andra AP-fonden
Sweden
$62.4M