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Allen Holding is based out of New York. Their last reported 13F filing for Q1 2020 included $516,440,000 in managed 13F securities and a top 10 holdings concentration of 100.0%. Allen Holding's largest holding is Coca Cola Co. with shares held of 6,000,000. Allen Holding has met the qualifications for inclusion in our WhaleScore system. Whalewisdom has at least 83 13F filings, and 1 13D filings