DELAND, Fla., June 18, 2014 /PRNewswire/ -- ARC Group Worldwide, Inc. (NASDAQ: ARCW), a leading global provider of advanced manufacturing and 3D printing solutions, is set to join the Russell Global Index, the Russell Microcap ® Index, and the Russell 3000 ® Index, when Russell Investments reconstitutes its comprehensive set of U.S. and global equity indexes on June 27th, according to a preliminary list of additions posted June 13th on www.russell.com/indexes. Membership in the Russell Indexes remain in place for one year, and are updated annually. Russell determines membership for its equity indexes primarily by objective, market-capitalization rankings and style attributes. Russell Indexes are widely used by investment managers and institutional investors for index funds and as benchmarks for active investment strategies. Approximately $5.2 trillion in assets are benchmarked to the Russell Indexes. Jason Young, Chairman and CEO, commented, "We are very pleased to become a part of the Russell Indexes. It is a reflection of the strong progress we have made in building our business. We feel this is an important milestone for ARC as we aim to build liquidity in our stock and raise our visibility with institutional investors." About ARC Group Worldwide, Inc. ARC Group Worldwide is a leading global advanced manufacturing and 3D printing service provider. Founded in 1987, the Company offers its customers a compelling portfolio of advanced manufacturing technologies and cutting-edge capabilities to improve the efficiency of traditional manufacturing processes and accelerate their time to market. In addition to being a world leader in metal injection molding ("MIM"), ARC has significant expertise in 3D printing and imaging, advanced tooling, automation, machining, plastic injection molding, lean manufacturing, and robotics. For more information about ARC Group Worldwide, please visit www.ArcGroupWorldwide.com, or its operating subsidiaries at www.3DMaterialTechnologies.com, www.AFTmim.com, www.AFTmimHU.com, www.ARCmim.com, www.ArcWireless.net, www.ATCmold.com, www.FloMet.com, www.GeneralFlange.com, www.Injectamax.com, www.TeknaSeal.com, and www.ThixoWorks.com. IMPORTANT INFORMATION This press release may contain "forward-looking" statements as defined in the Private Securities Litigation Reform Act of 1995, which are based on ARC's current expectations, estimates and projections about future events. These include, but are not limited to, statements, if any, regarding business plans, pro-forma statements and financial projections, ARC's ability to expand its services and realize growth. These statements are not historical facts or guarantees of future performance, events or results. Such statements involve potential risks and uncertainties, and the general effects of financial, economic, and regulatory conditions affecting our industries. Accordingly, actual results may differ materially. ARC does not have any obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise. For additional factors that may affect future results, please see filings made by ARC with the Securities and Exchange Commission ("SEC"), including its Form 10-K for the fiscal year ended June 30, 2013 and Form 10-Q for the period ended March 30, 2014, as well as current reports on Form 8-K filed from time-to-time with the SEC. CONTACT: Drew M. KelleyPHONE: (303) 467-5236Email: InvestorRelations@ArcGroupWorldwide.com SOURCE ARC Group Worldwide, Inc.