NEW YORK, March 6, 2017 /PRNewswire/ -- Attorney Advertising -- Bronstein, Gewirtz & Grossman, LLC is investigating potential claims on behalf of purchasers of Omnicom Group Inc. ("Omnicom" or the "Company") (NYSE: OMC). Such investors are encouraged to obtain additional information and assist the investigation by visiting the firm's site: www.bgandg.com/omc.

The investigation concerns whether Omnicom and certain of its officers and/or directors have issued materially misleading business information to the investing public.

On December 6, 2016, The Wall Street Journal stated that Omnicom was a possible "subject of the government's inquiry" as the U.S. Department of Justice was investigating possible price-fixing in video-advertising production. Following this news, Omnicom stock dropped $1.79 per share, or 2.08%, to close at $84.26 on December 6, 2016.

Then on December 16, 2016, Omnicom admitted that two of its subsidiaries had received subpoenas regarding the investigation. Following this news, Omnicom stock dropped $1.84 per share, or 2.09%, to close at $86.18 on December 16, 2016.

If you are aware of any facts relating to this investigation, or purchased shares of Omnicom, you can assist this investigation by visiting the firm's site: www.bgandg.com/omc. You can also contact Peretz Bronstein or his Investor Relations Analyst, Yael Hurwitz of Bronstein, Gewirtz & Grossman, LLC: 212-697-6484.

Bronstein, Gewirtz & Grossman, LLC is a corporate litigation boutique. Our primary expertise is the aggressive pursuit of litigation claims on behalf of our clients. In addition to representing institutions and other investor plaintiffs in class action security litigation, the firm's expertise includes general corporate and commercial litigation, as well as securities arbitration. Attorney advertising. Prior results do not guarantee similar outcomes.

Contact:
Bronstein, Gewirtz & Grossman, LLC
Peretz Bronstein or Yael Hurwitz
212-697-6484 | info@bgandg.com

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SOURCE Bronstein, Gewirtz & Grossman, LLC