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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
MAWCM
3501
Mine & Arao Wealth Creation & Management
California
$359K
E
3502
Entelevest
Florida
$359K
AF
3503
Aldebaran Financial
$359K
WCM
3504
Wealthcare Capital Management
Virginia
$358K
GCM
3505
Gables Capital Management
Florida
$358K
VF
3506
Vawter Financial
Ohio
$358K
PF
3507
Parker Financial
Washington
$357K
CFG
3508
Clayton Financial Group
Missouri
$357K
SF
3509
Slagle Financial
Illinois
$357K
AWC
3510
Adamsbrown Wealth Consultants
Kansas
$356K
TCMP
3511
Thrive Capital Management (Pennsylvania)
Pennsylvania
$356K
WFS
3512
Widmann Financial Services
Maryland
$356K
FWM
3513
Fingerlakes Wealth Management
New York
$355K
FAM
3514
Frontier Asset Management
Wyoming
$355K
STA
3515
Smith Thornton Advisors
Alabama
$354K
SHFG
3516
S Harris Financial Group
Texas
$354K
PWP
3517
Parkwoods Wealth Partners
New York
$353K
AWA
3518
AGH Wealth Advisors
Kansas
$353K
OC
3519
OxenFree Capital
Florida
$353K
IWP
3520
Integrity Wealth Partners
California
$352K
WCP
3521
Wealthcare Capital Partners
Pennsylvania
$350K
SF
3522
Seek First
California
$350K
CWIG
3523
Chung Wu Investment Group
Texas
$349K
FIG
3524
FSA Investment Group
Florida
$348K
SWA
3525
Strata Wealth Advisors
Texas
$346K