NEW YORK--(BUSINESS WIRE)--As shareholder activism becomes more mainstream, retail investors may begin to play a more important role in proxy fights and companies ignore this group of investors at their peril, according to a new survey of retail investors by Brunswick Group. The inaugural survey polled 801 U.S. retail investors who are active in their personal investments to gauge the influence and impact of activist investors. The results revealed the majority of respondents are paying attenti