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Ownership
All holdings
COST
Not investment advice · 13F data lagged ~45 days · Full disclaimer
CO

COSTCO WHSL CORP NEW

COST
Ownership as of Q2 2026
Funds owning
7
Combined value
51.4M
Avg portfolio %
0.1%
Buys / Sells this quarter
−1 sells
Q2-2026
InvestorWeightQ/Q changeValue
SA
Semper Augustus Investments Group – Christopher Bloomstranas of Q1-2026
Trial
0.40%
Reduced 2.32%
3.4K shares · $996.43
$3.4M
MG
Markel Group – Tom Gayneras of Q1-2026
Trial
0.33%
39.1K shares · $996.43
$39.0M
TI
Torray Investment Partnersas of Q1-2026
Trial
0.09%
628 shares · $996.43
$625,758
GR
Gardner Russo & Quinn – Thomas Russoas of Q1-2026
Trial
0.05%
4.6K shares · $996.41
$4.6M
MA
Matrix Asset Advisors – David Katz
Trial
0.04%
Reduced 1.43%
551 shares · $934.91
$515,137
M&
Mairs & Poweras of Q1-2026
Trial
0.03%
Added 1.02%
3.0K shares · $996.43
$3.0M
HA
Harris Associatesas of Q1-2026
Trial
0.00%
Reduced 44.82%
362 shares · $996.43
$360,708
7 funds$51.4M