KKR Sells Stake in $3.1 Billion Post-Trade Firm OSTTRA to Banks

Feb. 26, 2026, 8:00 AM UTC

KKR & Co. sold a minority stake in its post-trade services provider OSTTRA to six banks, in the latest such deal for a financial-market infrastructure firm.

The group comprised Bank of America Corp., Barclays Plc, Citigroup Inc., HSBC Holdings Plc, UBS Group AG and Wells Fargo & Co. The banks made a combined $100 million “strategic equity investment,” according to a statement Thursday from OSTTRA, which said the firms are “extensive users of its services.”

KKR bought London-based OSTTRA from CME Group Inc. and S&P Global Inc. for $3.1 billion last year, and this sale ...

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