Pomerantz LLP

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  Co-Managing Partner Jeremy A. Lieberman, who leads the firm's  Petrobras  Litigation.

Co-Managing Partner Jeremy A. Lieberman, who leads the firm's Petrobras Litigation.

Pomerantz and Lead Plaintiff Universities Superannuation Scheme, Ltd. have reached a $50 million settlement with Petrobras’ auditors, PricewaterhouseCoopers Auditores Independentes (“PwC Brazil”). Added to the $2.95 billion settlement achieved in early January 2018,
Pomerantz’s recovery on behalf of Petrobras investors has now reached $3 billion.
 This represents the largest securities class action settlement in a decade, the largest settlement ever in a class action involving a foreign issuer, and the fifth-largest class action settlement ever achieved in the United States.
It is also the largest settlement ever achieved by a foreign lead plaintiff, and the largest class action settlement in history not involving a restatement of
financial reports. read more...  

This year, Pomerantz is proud to announce that the theme of our Roundtable Event will focus on women and minorities who have risen through the ranks and pioneered the path for change and unity in our current community. We are particularly excited to hear our guests’ thoughts and contributions on this subject and how we can advance opportunities for all.


To discuss any of these actions please contact:

Robert S. Willoughby

or   +1.888.4POMLAW




Pomerantz is also sole Lead Counsel in In re Strougo v. Barclays PLC, a class action alleging fraud in Barclays’ “dark pool,” a private trading venue where investors trade stocks almost anonymously. During the Class Period, Barclays’ dark pool catapulted into the financial stratosphere, with market share growth of 33% per year, as Barclay falsely promised investors that it would police the pool to “protect [clients] from predatory trading.” In fact, not only did Barclays allow aggressive traders into its dark pool, but it wooed them with perks that gave them a competitive edge over traditional traders. In November 2017, the Second Circuit affirmed the district court’s certification of a class of Barclays’ investors and, citing its own recent decision in Petrobras, held that direct evidence from plaintiffs of price impact is not necessary, at the class certification stage, to demonstrate market efficiency. The Second Circuit also held that defendants seeking to rebut the presumption of reliance must do so by a preponderance of the evidence, confirming that plaintiffs have no burden to show price impact at the class certification stage—a significant win for plaintiffs. read more...

  Senior Counsel, Marc I. Gross

Senior Counsel, Marc I. Gross


Additional Successes in the Landmark BP Litigation In October 2014, Pomerantz once again secured crucial victories in its ground-breaking litigation over BP plc's ("BP") 2010 Gulf of Mexico oil spill. This time, Pomerantz established the right of individual foreign investors who purchased foreign-traded shares of a foreign corporation to pursue claims for securities fraud in a U.S. court, thereby overcoming obstacles created by the U.S. Supreme Court’s 2010  read more


A cutting-edge legal theory for investors who purchase securities on foreign exchange


Volume 15, Issue 3 May/June 2018


Pomerantz is the oldest securities class action firm representing plaintiffs and one of the most respected law firms in the United States. Along with some of the most skillful securities fraud litigators in the U.S., our client-specific focus, commitment to integrity and innovative legal strategies have led many of the largest domestic and foreign institutional investors to rely upon our advice, counsel and litigation skills.