Refer to the input text as context and select the correct relationship between 'Kraft Heinz' and 'Berkshire Hathaway' from the available options.
Options: position held, parent organization, product/material produced, developer

Two separate filings that said they were submitted by Loreto M. Zamora on behalf of LMZ & Berkshire Hathaway Co. to the Securities and Exchange Commission on Thursday morning claimed to hold at least 10% stakes in both Kraft Heinz and Phillips 66.
parent organization