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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
BFIC
1451
Bedell Frazier Investment Counselling
California
$4.19M
HCM
1452
Hodges Capital Management
Texas
$4.19M
GC
1453
Garde Capital
Washington
$4.19M
ECM
1454
Ebert Capital Management
California
$4.18M
GC
1455
Grimes & Company
Massachusetts
$4.18M
JWM
1456
JGP Wealth Management
Oregon
$4.17M
CBA
1457
Coastal Bridge Advisors
Connecticut
$4.17M
MYLI
1458
Meiji Yasuda Life Insurance
Japan
$4.17M
CAM
1459
Covenant Asset Management
New Jersey
$4.15M
CPA
1460
Capital Performance Advisors
California
$4.15M
SICM
1461
Sustainable Insight Capital Management
New York
$4.14M
BMCM
1462
Bryn Mawr Capital Management
Pennsylvania
$4.14M
UB
1463
Umpqua Bank
Oregon
$4.13M
SC
1464
Saturna Capital
Washington
$4.13M
FA
1465
Faithward Advisors
Pennsylvania
$4.13M
HH
1466
Hilltop Holdings
Texas
$4.12M
GWM
1467
GSB Wealth Management
Connecticut
$4.11M
ONST
1468
Old North State Trust
North Carolina
$4.1M
AFG
1469
ABLE Financial Group
Arizona
$4.08M
ATWA
1470
Arbor Trust Wealth Advisors
Michigan
$4.08M
BCM
1471
Berbice Capital Management
New York
$4.07M
WCFA
1472
Walkner Condon Financial Advisors
Wisconsin
$4.06M
CAM
1473
Carret Asset Management
New York
$4.05M
CIS
1474
Connors Investor Services
Pennsylvania
$4.04M
CCIA
1475
Cherry Creek Investment Advisors
Colorado
$4.04M