Julius Baer Group AG and Bank Vontobel Holding AG also said they didn't turn to the Swiss and U.S. central banks.

WSJ: Bank Woes Take Center Stage: SNB Reports Dollar Borrowing; UBS, Credit Suisse Deny Tapping Facility

Netherlands cable company Ziggo NV rose 15% on its debut, and Swiss business-services group DKSH Holding AG gained 6.3% on its first day.

WSJ: IPOs: Bright Spot in the U.S., Question in China

Assets: Family owns all of Tchibo Holding AG, 26% of skin care products maker Beiersdorf AG and 75% of Reemtsma, the cigarette company.

FORBES: Europe

Other advances in recent years include so-called targeted treatments that take aim at the underlying genetic mutations that fuel tumor growth drugs like Roche Holding AG's Zelboraf for melanoma.

WSJ: New Cancer Drugs Use Body's Own Defenses

According to filings, daughter, Eva Maria Bucher-Haefner, 56, and son, Martin Haefner, 59, each own 50% of Careal Holding AG, a Swiss corporation that holds the Computer Associates shares.

FORBES: Computer Associates Heirs Join Billionaire Ranks

Assets: About 90% of Custodia Holding AG (Lwenbru).

FORBES: Europe

Talanx AG is a financial and management holding company that provides insurance services.

FORBES: #444 Talanx

So how did U.S. taxpayers end up holding the tab for the failed turnaround of Opel AG, a German carmaker wholly owned by GM?

FORBES: Why Are U.S. Taxpayers Still Footing The Bill To Fix A German Automaker?