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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
BONH
1276
Bank of New Hampshire
New Hampshire
$5.51M
WAC
1277
William Allan Corp
Colorado
$5.5M
FDP
1278
Financiere des Professionnels
Quebec, Canada
$5.5M
HDA
1279
Harold Davidson & Associates
California
$5.5M
CCM
1280
Cohen Capital Management
California
$5.49M
MPWS
1281
McCarter Private Wealth Services
Massachusetts
$5.49M
RCW
1282
Rheos Capital Works
Japan
$5.48M
RWA
1283
Roberts Wealth Advisors
California
$5.47M
BIM
1284
Brentview Investment Management
Illinois
$5.46M
AIM
1285
Allen Investment Management
New York
$5.46M
CF
1286
Convergence Financial
Missouri
$5.46M
MK
1287
MASTERINVEST Kapitalanlage
$5.44M
PHIC
1288
Pine Haven Investment Counsel
Massachusetts
$5.44M
TRIA
1289
Trail Ridge Investment Advisors
Colorado
$5.43M
IPS
1290
Investors Portfolio Services
Washington
$5.43M
LHC
1291
Little House Capital
Massachusetts
$5.43M
IB
1292
Intrust Bank
Kansas
$5.42M
WCM
1293
Weaver Capital Management
Georgia
$5.41M
SG
1294
StoneX Group
New York
$5.41M
FRA
1295
Front Row Advisors
California
$5.41M
GL
1296
GHE LLC
Tennessee
$5.4M
BBI
1297
Baxter Bros Inc
Connecticut
$5.37M
A
1298
Argentarii
Ohio
$5.37M
RP
1299
Rowlandmiller & Partners
Georgia
$5.36M
LOIM
1300
Liberty One Investment Management
Illinois
$5.35M