Sullivan v. UBS AG

CourtCourt of Appeals for the Second Circuit
DecidedAugust 22, 2025
Docket19-1769
StatusPublished

This text of Sullivan v. UBS AG (Sullivan v. UBS AG) is published on Counsel Stack Legal Research, covering Court of Appeals for the Second Circuit primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Sullivan v. UBS AG, (2d Cir. 2025).

Opinion

19-1769(L) Sullivan v. UBS AG

United States Court of Appeals For the Second Circuit

August Term 2023

Argued: April 30, 2024 Decided: August 22, 2025

Nos. 19-1769(L), 19-2012(XAP)

STEPHEN SULLIVAN, on behalf of himself and all others similarly situated, WHITE OAK FUND LP, FRONTPOINT PARTNERS TRADING FUND, L.P., FRONTPOINT AUSTRALIAN OPPORTUNITIES TRUST, SONTERRA CAPITAL MASTER FUND, LTD., CALIFORNIA STATE TEACHERS’ RETIREMENT SYSTEM,

Plaintiffs-Appellants-Cross-Appellees,

UBS AG, THE ROYAL BANK OF SCOTLAND PLC, COOPERATIEVE RABOBANK, U.A., ICAP PLC, ICAP EUROPE LIMITED,

Defendants-Appellees-Cross-Appellants,

BARCLAYS PLC, BARCLAYS BANK PLC, BARCLAYS CAPITAL INC., JOHN DOES 1–50, DEUTSCHE BANK, AG, HSBC HOLDINGS PLC, HSBC BANK PLC, CITIGROUP, INC., CITIBANK, N.A., J.P. MORGAN CHASE & CO., J.P. MORGAN CHASE BANK, N.A., BNP PARIBAS (SUISSE) SA, DB GROUP SERVICES (UK) LIMITED, CREDIT AGRICOLE CIB, CREDIT AGRICOLE S.A., SOCIETE GENERALE S.A.,

Defendants,

UNITED STATES OF AMERICA,

Intervenor. Appeal from the United States District Court for the Southern District of New York No. 13-cv-2811, P. Kevin Castel, Judge.

Before: JACOBS, SULLIVAN, and NARDINI, Circuit Judges.

Plaintiffs – who include an individual, a retirement fund, and four investment funds that traded in derivatives based on the Euro Interbank Offered Rate (“Euribor”) – appeal from a judgment of the United States District Court for the Southern District of New York (Castel, J.) dismissing their putative class action claims under the Sherman Act, the Commodity Exchange Act, the Racketeer Influenced and Corrupt Organizations Act (“RICO”), and state common law against an assortment of defendant banks and brokers who allegedly manipulated Euribor to Plaintiffs’ detriment. The district court concluded that it lacked personal jurisdiction over each of the Defendants and dismissed Plaintiffs’ claims.

We agree with the district court that Plaintiffs have failed to establish a conspiracy-based theory of personal jurisdiction over the Defendants. Nevertheless, we hold that two of the Plaintiffs – Frontpoint Australian Opportunities Trust (“FPA”) and the California State Teachers’ Retirement System (“CalSTRS”) – established specific personal jurisdiction over two of the defendant banks – UBS AG (“UBS”) and The Royal Bank of Scotland PLC (“RBS”) – for their Sherman Act and RICO claims arising out of Defendants’ over-the-counter Euribor derivative transactions in the United States. Because we have personal jurisdiction over those defendants as to those causes of action, we must determine whether Plaintiffs’ Fourth Amended Complaint stated a claim for relief. With respect to the RICO claims, we conclude that the predicate acts of wire fraud were sufficiently domestic in nature, but we agree with the district court that Plaintiffs’ allegations regarding those predicate acts do not meet the particularity requirement of Federal Rule of Civil Procedure 9(b). As to the Sherman Act, we hold that Plaintiffs have indeed stated a claim for relief. Finally, because FPA’s and CalSTRS’s Sherman Act claims survive, we vacate the district court’s refusal to exercise pendent personal jurisdiction over UBS and RBS for the remaining state-law claims. We therefore AFFIRM in part, REVERSE in part, and VACATE in part the judgment of the district court and REMAND for further proceedings consistent with this Opinion. 2 AFFIRMED IN PART, REVERSED IN PART, VACATED IN PART, AND REMANDED.

ERIC F. CITRON, Goldstein & Russell, P.C., Bethesda, MD (Vincent Brigant, Geoffrey M. Horn, Margaret C. MacLean, Peter D. St. Philip, Lowey Dannenberg, P.C., White Plains, NY; Patrick T. Egan, Berman Tabacco, Boston MA; Christopher Lovell, Lovell Stewart Halebian Jacobson LLP, New York, NY, on the brief), for Plaintiffs- Appellants-Cross-Appellees.

PAUL ALESSIO MEZZINA, King & Spalding LLP, Washington, DC (David S. Lesser, King & Spalding LLP, New York, NY, on the brief), for Defendant-Appellee-Cross-Appellant The Royal Bank of Scotland PLC.

SHARI A. BRANDT (H. Rowan Gaither IV, on the brief), Perkins Coie LLP, New York, NY, for Defendants-Appellees-Cross-Appellants ICAP PLC and ICAP Europe Limited.

Eric J. Stock, Jefferson E. Bell, Gibson, Dunn & Crutcher LLP, New York, NY, for Defendant-Appellee-Cross-Appellant UBS AG.

David R. Gelfand, Tawfiq S. Rangwala, Milbank LLP, New York, NY; Mark D. Villaverde, Milbank LLP, Los Angeles, CA, for Defendant-Appellee-Cross-Appellant Cooperatieve Rabobank U.A.

3 RICHARD J. SULLIVAN, Circuit Judge:

Plaintiffs – who include an individual, a retirement fund, and four

investment funds 1 that traded in derivatives based on the Euro Interbank Offered

Rate (“Euribor”) – appeal from a judgment of the United States District Court for

the Southern District of New York (Castel, J.) dismissing their putative class action

claims under the Sherman Act, the Commodity Exchange Act (the “CEA”), the

Racketeer Influenced and Corrupt Organizations Act (“RICO”), and state common

law against an assortment of defendant banks and brokers who allegedly

manipulated Euribor to Plaintiffs’ detriment. The district court concluded that it

lacked personal jurisdiction over each of the Defendants and dismissed Plaintiffs’

claims.

We agree with the district court that Plaintiffs have failed to establish a

conspiracy-based theory of personal jurisdiction over the Defendants.

Nevertheless, we hold that two of the Plaintiffs – Frontpoint Australian

Opportunities Trust (“FPA”) and the California State Teachers’ Retirement System

(“CalSTRS”) – established specific personal jurisdiction over two of the defendant

1 Plaintiffs are Stephen Sullivan; White Oak Fund LP; Frontpoint Partners Trading Fund, L.P.; Frontpoint Australian Opportunities Trust; Sonterra Capital Master Fund, Ltd.; and California State Teachers’ Retirement System.

4 banks – UBS AG (“UBS”) and The Royal Bank of Scotland PLC (“RBS”) – for their

Sherman Act and RICO claims arising out of Defendants’ over-the-counter

(“OTC”) Euribor derivative transactions in the United States. Because we have

personal jurisdiction over those defendants as to those causes of action, we must

determine whether Plaintiffs’ Fourth Amended Complaint stated a claim for relief.

With respect to the RICO claims, we conclude that the predicate acts of wire fraud

were sufficiently domestic in nature, but we agree with the district court that

Plaintiffs’ allegations regarding those predicate acts do not meet the particularity

requirement of Federal Rule of Civil Procedure 9(b). As to the Sherman Act, we

hold that Plaintiffs have indeed stated a claim for relief. Finally, because FPA’s

and CalSTRS’s Sherman Act claims survive, we vacate the district court’s refusal

to exercise pendent personal jurisdiction over UBS and RBS for the remaining

state-law claims. We therefore AFFIRM in part, REVERSE in part, and VACATE

in part the judgment of the district court and REMAND for further proceedings

consistent with this Opinion.

5 I. BACKGROUND

Euribor is “a daily proxy for the average competitive interest rate at which

leading banks could borrow Euros from other leading banks.” J. App’x at 643. 2

To calculate Euribor, a select group of contributor banks submit their observations

of the terms that prime banks within the European Monetary Union offer one

another for Euro deposits.

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