Vaughan Nelson Investment Management L.P. owned approximately 0.09% of Rockwell Automation worth $32,704,000 as of its most recent SEC filing. Citizens National Bank Trust Department acquired a new stake in Rockwell Automation during the 1st quarter worth $26,000. Financial Gravity Asset Management Inc. acquired a new stake in Rockwell Automation during the 1st quarter worth $31,000. Finally, Legend Financial Advisors Inc. acquired a new stake in Rockwell Automation during the 2nd quarter worth $39,000. Receive News & Ratings for Rockwell Automation Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for Rockwell Automation and related companies with MarketBeat.com's FREE daily email newsletter.