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Costco

4,173 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, 1,598 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: 4,0924,173 (+81)

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
4,173
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
SIA
3701
Sovereign Investment Advisors
Arizona
$282K
GRA
3702
Golden Road Advisors
Florida
$281K
DF
3703
Dunhill Financial
United Kingdom
$281K
RIM
3704
Rockbridge Investment Management
New York
$280K
PC
3705
Port Capital
Illinois
$280K
CFFP
3706
Center for Financial Planning
Michigan
$280K
BDL
3707
Banque de Luxembourg
Luxembourg
$280K
NC
3708
Nixon Capital
Texas
$279K
IAS
3709
IMA Advisory Services
Colorado
$279K
CFG
3710
Compton Financial Group
Maryland
$279K
HFS
3711
Hughes Financial Services
Virginia
$278K
SF
3712
Steffes Financial
Kansas
$278K
IQI
3713
Integrated Quantitative Investments
Washington
$278K
ACM
3714
Advance Capital Management
Michigan
$278K
OFP
3715
OLIO Financial Planning
Virginia
$278K
SF
3716
Seros Financial
Arizona
$276K
CFS
3717
Cannon Financial Strategists
Georgia
$276K
UWP
3718
Uniting Wealth Partners
Kansas
$276K
LC
3719
LCNB Corp
Ohio
$276K
BDPWM
3720
Barnes Dennig Private Wealth Management
Ohio
$276K
AF
3721
Align Financial
Minnesota
$275K
CWA
3722
Cornerstone Wealth Advisors
Minnesota
$275K
BFS
3723
Beacon Financial Strategies
North Carolina
$275K
BM
3724
Berman McAleer
Maryland
$275K
W
3725
Wealthquest
Ohio
$274K