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.
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