February 5, 2023

Volume XIII, Number 36

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February 03, 2023

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February 02, 2023

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Supreme Court to Consider Securities Class Action Issue

On December 11, 2020, the United States Supreme Court granted certiorari in a shareholder securities litigation against Goldman Sachs.[1]  On appeal, Goldman argues that federal securities law permits issuer defendants in purported class actions to rebut the presumption of reliance where the alleged misstatements are of such a generic nature that they could not be expected to have impacted the stock price. The Supreme Court could decide a split between the Second and Seventh Circuits on whether corporations may challenge materiality of the alleged misstatements at the class certification phase of litigation. 

The complaint, which was initially filed in 2011, alleges Goldman privately allowed its hedge fund clients to select mortgages that were packaged as collateralized debt obligations, to the detriment of other CDO investors.  According to the plaintiffs, this conduct rendered Goldman’s public statements about its procedures concerning conflicts of interest materially misleading and artificially maintained the company’s inflated stock price, in violation of § 10(b) of the Securities Exchange Act of 1934.  Plaintiffs allege that after an SEC enforcement action revealed these issues, Goldman’s stock price declined and shareholders lost about $1 billion. 

A critical issue in this litigation has been whether Goldman rebutted the “fraud on the market” presumption of reliance set forth by the Supreme Court in Basic v. Levinson,[2] which presumes that the market price of a company’s shares takes into account all publicly available information about the company – including material misrepresentations.  In challenging the district court’s grant of class certification, Goldman argued that its alleged misstatements generally describing its conflicts of interest policies did not sufficiently inflate the company’s stock price.  The Second Circuit, however, accepted the plaintiffs’ argument that although such statements may not have initially inflated Goldman’s stock price, they artificially maintained that inflation.[3]  The Second Circuit also held that evaluating the effect the bank’s statements had on its shareholders would impermissibly institute a materiality requirement for class certification under Federal Rule of Civil Procedure 23.  Generally, defendants challenge materiality in motions to dismiss or for summary judgment.  Because it presents a common question for all shareholders, class certification under Rule 23 does not evaluate materiality.[4]

The effect of the Supreme Court’s decision in this case could be wide-ranging.  Goldman, along with other critics of the inflation-maintenance theory, have argued that accepting generalized statements at the class certification stage would render it impossible to rebut the fraud-on-the-market presumption of reliance before a class is certified.  Notably, this argument was accepted in the Seventh Circuit’s recent decision in In re Allstate Corp. Securities Litigation, which vacated a class certification order wherein the district court had refused to consider whether the defendant-company’s public statements impacted its stock price.[5]  The Allstate decision (which was joined by then-Judge Amy Coney Barrett) acknowledged that such evidence “looks very much like the prohibited defenses [at the class certification stage] of no materiality or truth on the market,” but nevertheless held that this “close similarity” does not mean a district court can disregard such evidence.[6]  The plaintiffs’ bar, on the other hand, has argued that Supreme Court and Second Circuit precedent does not allow materiality determinations at the class certification stage, and allowing price-impact defenses to be made in class certification arguments would effectively amend Rule 23.


[1] Goldman Sachs Grp. Inc. v. Ark. Teacher Ret. Sys., Dkt. No. 20-222.

[2] 485 U.S. 224 (1988). 

[3] Ark. Teacher Ret. Sys. v. Goldman Sachs Grp., Inc., 955 F.3d 254, 264 (2d Cir. 2020). 

[4] See Amgen Inc. v. Conn. Ret. Plans & Trust Funds, 568 U.S. 455, 468 (2013). 

[5] 966 F.3d 595 (7th Cir. 2020). 

[6] Id. at 602. 

© 2023 Proskauer Rose LLP. National Law Review, Volume X, Number 350

About this Author

Peter Duffy Doyle, Proskauer Law Firm, Commercial Litigation Attorney

Peter Doyle is a partner in the Litigation Department and has a long track record of winning high-stakes contested matters. Peter's practice encompasses trial work and related counseling in complex business disputes. He has tried cases in state and federal courts across the United States on behalf of plaintiffs and defendants. Peter has successfully argued significant appeals involving federal securities law and other commercial matters in state and federal appellate courts. He was recognized by US Legal 500 in the 2013 edition as "an expert litigator and arbitrator"...

Julia D. Alonzo Litigation Attorney Proskauer Rose New York, NY
Senior Counsel

Julia Alonzo is a senior counsel in the Litigation Department with a focus on securities and corporate governance litigation. She is experienced in complex securities and white collar litigation matters, including federal securities class actions, derivative lawsuits, internal investigations and federal white collar defense.

Julia maintains an active pro bono practice, with a focus on immigration law, asylum and child welfare issues. In addition, she sits on the associate board of the Brooklyn Defender Services Family Defense Practice, which aims to provide interdisciplinary...