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Costco

4,229 hedge funds and large institutions have $309B invested in Costco in 2026 Q1 according to their latest regulatory filings, with 319 funds opening new positions, 1,778 increasing their positions, 1,622 reducing their positions, and 124 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: 1,778 | Existing positions reduced: 1,622

0.42% less ownership

Funds ownership: 70.48%70.05% (-0.42%)

8% less call options, than puts

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

Holders
4,229
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
280
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
WHCI
1451
W.H. Cornerstone Investments
Massachusetts
$4.24M
HIM
1452
Hillsdale Investment Management
Ontario, Canada
$4.23M
WBC
1453
West Branch Capital
Massachusetts
$4.23M
JF
1454
Jericho Financial
Ohio
$4.23M
DC
1455
DeDora Capital
California
$4.22M
CI
1456
Cigna Investments
Connecticut
$4.22M
RI
1457
RWWM Inc
California
$4.21M
BCA
1458
Bay Colony Advisors
Massachusetts
$4.21M
IP
1459
Ignite Planners
California
$4.21M
DLA
1460
Douglas Lane & Associates
New York
$4.2M
BFIC
1461
Bedell Frazier Investment Counselling
California
$4.19M
HCM
1462
Hodges Capital Management
Texas
$4.19M
GC
1463
Garde Capital
Washington
$4.19M
ECM
1464
Ebert Capital Management
California
$4.18M
GC
1465
Grimes & Company
Massachusetts
$4.18M
JWM
1466
JGP Wealth Management
Oregon
$4.17M
CBA
1467
Coastal Bridge Advisors
Connecticut
$4.17M
MYLI
1468
Meiji Yasuda Life Insurance
Japan
$4.17M
CAM
1469
Covenant Asset Management
New Jersey
$4.15M
CPA
1470
Capital Performance Advisors
California
$4.15M
SICM
1471
Sustainable Insight Capital Management
New York
$4.14M
BMCM
1472
Bryn Mawr Capital Management
Pennsylvania
$4.14M
UB
1473
Umpqua Bank
Oregon
$4.13M
SC
1474
Saturna Capital
Washington
$4.13M
FA
1475
Faithward Advisors
Pennsylvania
$4.13M