(November 15, 2016, 2:24 PM EST) -- ALEXANDRIA, Va. — A federal judge in Virginia on Nov. 10 appointed a union pension fund as lead plaintiff in a securities class action lawsuit against an ammunition manufacturer and certain of its executive officers, ruling that although the pension fund has not sustained the largest losses of the group of movants seeking to serve as lead plaintiff, the only other institutional investor is prevented from serving as lead plaintiff pursuant to the Private Securities Litigation Reform Act’s (PSLRA) Five-In-Three Provision (Steven Knurr, et al. v. Orbital ATK Inc., et al., No. 16-1031, E.D. Va.; 2016 U.S. Dist. LEXIS 156591)....