NEW YORK--(BUSINESS WIRE)--A majority of alternative investment managers (54%) expect to fully return to their offices by the end of the calendar year, according to The Seward & Kissel Alternative Investment Manager COVID-19 Survey, a survey of managers of hedge funds, private equity funds, and other alternative investment vehicles performed by the leading law firm to the hedge fund industry. Respondents from New York City expressed even more optimism than those outside the city; 90% of New.