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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
YAL
4101
Your Advocates Ltd
Texas
$39.9K
SA
4102
SRH Advisors
Kansas
$39.9K
BHWM
4103
Bay Harbor Wealth Management
Maryland
$39.9K
CW
4104
Curio Wealth
Maryland
$39.9K
FCG
4105
Financial Connections Group
California
$39K
CF
4106
Collier Financial
Colorado
$37.9K
LG
4107
LAM Group
Oregon
$37.9K
PCM
4108
Penserra Capital Management
California
$35K
MCA
4109
McGuire Capital Advisors
Oklahoma
$34.9K
MNA
4110
Manning & Napier Advisors
New York
$33.9K
HC
4111
Hurley Capital
New York
$33.2K
RL
4112
Rogco LP
Oklahoma
$31.9K
BC
4113
Barrett & Company
Rhode Island
$31.9K
BH
4114
Burk Holdings
Oklahoma
$31.9K
DPW
4115
DiNuzzo Private Wealth
Pennsylvania
$30.9K
QL
4116
Quarry LP
New York
$30.9K
GCS
4117
Gordian Capital (Singapore)
Singapore
$30.9K
GCM
4118
Gunpowder Capital Management
Maryland
$30.9K
LFASL
4119
Lugano Financial Advisors SA (LFA)
Switzerland
$30.8K
MFP
4120
Meramec Financial Planners
Missouri
$29.9K
KTC
4121
Kentucky Trust Company
Kentucky
$29.9K
CMBA
4122
C.M. Bidwell & Associates
Hawaii
$29.9K
TCM
4123
TD Capital Management
Tennessee
$29.1K
HIA
4124
HFM Investment Advisors
New Jersey
$28.9K
VERPA
4125
Virginia Estate & Retirement Planning Advisors
Virginia
$27.9K