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Warren Buffett
COST icon

Warren Buffett’s Costco COST Stock Holding History

Warren Buffett’s Portfolio COST Stock Details COST Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2020
Q3
– Sell
2020
Q2
$1.31B Hold
2020
Q1
$1.24B Hold
2019
Q4
$1.27B Hold
2019
Q3
$1.25B Hold
2019
Q2
$1.15B Hold
2019
Q1
$1.05B Hold
2018
Q4
$883M Hold
2018
Q3
$1.02B Hold
2018
Q2
$906M Hold
2018
Q1
$817M Hold
2017
Q4
$807M Hold
2017
Q3
$712M Hold
2017
Q2
$693M Hold
2017
Q1
$727M Hold
2016
Q4
$694M Hold
2016
Q3
$661M Hold
2016
Q2
$681M Hold
2016
Q1
$683M Hold
2015
Q4
$700M Hold
2015
Q3
$626M Hold
2015
Q2
$585M Hold
2015
Q1
$656M Hold
2014
Q4
$614M Hold
2014
Q3
$543M Hold
2014
Q2
$499M Hold
2014
Q1
$484M Hold
2013
Q4
$516M Hold
2013
Q3
$499M Hold
2013
Q2
$479M Buy
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Common Fund Bets See what stocks and ETFs funds are collectively bullish/bearish on Largest Fund Trades Explore the largest stock and ETF buys and sells made by funds High Conviction Trades Discover high conviction trades that caused a significant change in a fund's stake in a stock Fund Manager Portfolios Gain insights from the world's largest funds and super investors
Price Target Consensus See what stocks research analysts are collectively bullish/bearish on Latest Ratings Feed Explore the latest ratings and price targets from the best equity research analysts Equity Analyst Profiles Browse analysts, their latest ratings and track record Research Firm Profiles Browse research firm recommendations, trends, and performance
Fund Manager Index Stock index based on fund manager consensus updated each quarter Analyst Index COMING SOON - Stock index based on equity analyst consensus updated every second

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