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The nation 's largest short - selling operation is Feshbach Brothers , Palo Alto , Calif. , which said last May that its short positions had shown losses of 10 % for the year up to that point .
 organization: Feshbach Brothers; geographical social political: Palo Alto; geographical social political: Calif.; date: last May; percent: 10 %; date: the year
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 organization: Feshbach Brothers; geographical social political: Palo Alto; geographical social political: Calif.; date: last May; percent: 10 %; date: the year