Tanger Factory Outlet Centers was downgraded to hold from buy at TheStreet Ratings on Tuesday. TheStreet Ratings gives Tanger Factory Outlet Centers a C+ grade. The stock closed Friday at $31.45 and has risen 7.26% year to date. -- Written by Alexandra Zendrian >To contact the writer of this article, click here: Alexandra Zendrian >To submit a news tip, send an email to: email@example.com. >To follow the writer on Twitter, go to Alexandra Zendrian.