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.
Take context from the input text and decide on the accurate relationship between 'Kraft Heinz' and 'Berkshire Hathaway' from the options provided.
Options: developer, parent organization, product/material produced, position held