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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
IRAG
1351
Investment Research & Advisory Group
Georgia
$4.89M
PNFS
1352
PW Nova Financial Services
Pennsylvania
$4.89M
GWMIA
1353
Global Wealth Management Investment Advisory
Florida
$4.88M
PB
1354
Pinnacle Bancorp
Nebraska
$4.88M
PCH
1355
PGIM Custom Harvest
New Jersey
$4.88M
VIP
1356
Viewpoint Investment Partners
Alberta, Canada
$4.87M
GIM
1357
Guardian Investment Management
California
$4.87M
BDS
1358
Banco de Sabadell
Florida
$4.87M
BFW
1359
Brady Family Wealth
Missouri
$4.86M
CI
1360
Ceera Investments
Texas
$4.86M
FHA
1361
Flagship Harbor Advisors
Massachusetts
$4.85M
NPT
1362
National Philanthropic Trust
Pennsylvania
$4.85M
GFP
1363
Gryphon Financial Partners
Ohio
$4.84M
PCTC
1364
Perkins Coie Trust Company
Washington
$4.83M
AB
1365
Atlas Brown
Kentucky
$4.83M
NL
1366
NVWM LLC
Pennsylvania
$4.82M
TW
1367
Tempo Wealth
Ohio
$4.81M
RIM
1368
RW Investment Management
Idaho
$4.8M
CIC
1369
Concord Investment Counsel
California
$4.79M
LCM
1370
Legato Capital Management
California
$4.78M
CS
1371
Clear Street
New York
$4.78M
BMC
1372
Benin Management Corp
Connecticut
$4.78M
GD
1373
Grandfield & Dodd
New York
$4.76M
SBWIC
1374
Schaper Benz & Wise Investment Counsel
Wisconsin
$4.74M
JIP
1375
Jaffetilchin Investment Partners
Florida
$4.74M