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Costco

4,175 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, 1,760 increasing their positions, 1,599 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: 4,0924,175 (+83)

0.86% less ownership

Funds ownership: 70.83%69.98% (-0.86%)

8% less call options, than puts

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

Holders
4,175
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

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
CT
701
Caldwell Trust
Florida
$15.9M
CUAMC
702
China Universal Asset Management Company
China
$15.9M
PWM
703
Purus Wealth Management
California
$15.9M
JSA
704
Jacobson & Schmitt Advisors
Wisconsin
$15.8M
OAM
705
Oppenheimer Asset Management
New York
$15.8M
CA
706
CSM Advisors
Pennsylvania
$15.8M
MPWT
707
MassMutual Private Wealth & Trust
Connecticut
$15.8M
BCM
708
Brookstone Capital Management
Illinois
$15.7M
BIA
709
Biondo Investment Advisors
Pennsylvania
$15.7M
MWM
710
Marietta Wealth Management
Georgia
$15.7M
AG
711
Ascent Group
Virginia
$15.6M
M
712
MOTCO
Texas
$15.6M
MYIA
713
Mount Yale Investment Advisors
Colorado
$15.5M
TCWA
714
Turtle Creek Wealth Advisors
Texas
$15.5M
JEST
715
JTC Employer Solutions Trustee
Jersey
$15.4M
NAMM
716
NorthStar Asset Management (Massachusetts)
Massachusetts
$15.4M
SW
717
SteelPeak Wealth
California
$15.4M
ACM
718
Aquatic Capital Management
Illinois
$15.3M
SC
719
Savant Capital
Illinois
$15.3M
MOS
720
MGO One Seven
Ohio
$15.3M
SFG
721
SageGuard Financial Group
Tennessee
$15.3M
MWM
722
Moran Wealth Management
Florida
$15.2M
DT
723
Diversified Trust
Tennessee
$15.2M
Fayez Sarofim & Co
724
Fayez Sarofim & Co
Texas
$15.1M
ERWM
725
Elk River Wealth Management
Colorado
$15.1M