Tech ratings changes: BlackBerry, Veeco, Universal Display, Cerner

|About: BlackBerry Ltd. (BBRY)|By:, SA News Editor

BlackBerry (BBRY +3.9%) has been upgraded to Market Perform by FBR. Dan Loeb's Third Point LLC disclosed a 10M-share stake in the company after the close on Friday.

Veeco (VECO +1.8%) has been upgraded to Hold by Canaccord ahead of tomorrow's Q4 report. Credit Suisse and JPMorgan have already upgraded shares this month.

Universal Display (OLED +3.9%) has also been upgraded to Hold by Canaccord.

Cerner (CERN +1.7%), Allscripts (MDRX +1.1%), and Medidata (MDSO +2.2%) have been started at Buy by Citi as part of a healthcare IT coverage launch.

Care.com (CRCM -2.1%) has been assigned neutral ratings by JPMorgan, Morgan Stanley, and Stifel on underwriter coverage day.