The Central Bank of Kenya has cleared South Africa’s Nedbank Group to take a controlling stake in NCBA Group, one of the largest cross-border banking deals the region has seen in years. The approval, granted on 28 August 2026, dominated market talk for the week of 31 August to 4 September.
Market capitalisation on the Nairobi Securities Exchange finished the week at KSh 4.33 trillion. All major indices closed higher, extending the strong 2026 rally. The NASI ended at 255.30 on 4 September.
Market Performance This Week
| Index | Weekly Change |
|---|---|
| NASI (All Share) | +3.67% (closed 255.30–255.34) |
| NSE 10 | +5.53% |
| NSE 20 | +4.51% |
| NSE 25 | +4.39% |
The year-to-date gain on the NASI now stands close to 37 percent. Trading volumes stayed healthy as banking names attracted the most attention after the CBK decision.
The Nedbank-NCBA Deal
The CBK approved the transaction under Section 13(4) of the Banking Act. Nedbank will acquire up to 66 percent of NCBA, valued at roughly R13.9 billion or $842 million.
Nedbank first announced its intention in January 2026. The subsequent tender offer was heavily oversubscribed, with shareholders tendering close to 80 percent of NCBA’s issued shares. Nedbank then scaled the offer back to its target 66 percent stake.
Most of the consideration is being settled through a share swap. About 80 percent will be paid in newly issued Nedbank shares listed on the Johannesburg Stock Exchange. The remaining 20 percent is cash, estimated at around KSh 23 billion.
Retail shareholders holding 7,519 shares or fewer can take a full cash exit at KSh 105 per share. Larger holders will mostly receive Nedbank stock. NCBA will remain listed on the NSE, with the remaining 34 percent free float continuing to trade in Nairobi.
| Deal Metric | Detail |
|---|---|
| Deal value | Approx. $842 million (R13.9 billion) |
| Stake | Up to 66% of NCBA |
| Structure | ~80% share swap, ~20% cash |
| Retail cash option | 7,519 shares or fewer at KSh 105 |
| CBK approval | 28 August 2026 |
Who Gains
Two founding families stand to benefit most. The Kenyattas, through Enke Investments, and the Ndegwas, through First Chartered Securities, tendered significant portions of their holdings. Combined proceeds for the two families run into tens of billions of shillings, boosted by the rise in Nedbank’s share price on the JSE since the deal was first announced.
The remaining public shareholders will keep their exposure to NCBA’s East African operations while the bank comes under Nedbank control.
What Changes for Investors
Shareholders who accept the share swap will move from Kenyan shilling exposure to South African rand and JSE-listed paper. That brings new tax, custody and currency considerations.
NCBA has historically delivered higher return on equity than Nedbank. Folding those East African margins into a larger South African balance sheet will change how the combined group is measured. The deal also gives Nedbank access to M-Shwari, the digital lending platform NCBA runs with Safaricom, extending its fintech footprint across several markets.
Separately, Standard Bank Group disclosed a 5.57 percent stake in Nedbank earlier this year. Nedbank later said the filing was under review. The episode underlines how closely South Africa’s big banks are watching each other’s East African moves.
NSE Plc Delivers Strong Half-Year
The exchange itself posted strong results. Nairobi Securities Exchange Plc reported net profit of KSh 736.9 million for the six months ended 30 June 2026, up 386 percent from KSh 151.6 million a year earlier.
Equity transaction levy income jumped 476 percent, helped by a large Safaricom block trade. Fixed-income and data income also rose. The board did not declare an interim dividend.
Other Corporate News
HF Group marked a heavily oversubscribed rights issue with a bell-ringing ceremony, though trading faced a brief technical halt mid-week while disclosures were verified. Mumias Sugar shareholders continued to press for a clearer plan on the long-suspended counter.
East African Breweries received a High Court injunction that temporarily halted certain share-related restructuring steps. Kenya Airways held firm after reporting 9 percent revenue growth for the first half of 2026.
Related:CBK Approves Nedbank’s Acquisition of 66% Stake in NCBA Group
Macro Backdrop
Kenya’s annual inflation rate rose to 6.6 percent in August from 6.5 percent in July, according to the Kenya National Bureau of Statistics. Food prices rose 9.0 percent and transport 15.7 percent over the year.
Away from the floor, advisors collected an estimated KSh 9.8 billion in fees linked to the planned Kenya Pipeline listing and related fund work. Nairobi also hosted the first Africa Capital Week during the same period, bringing together investors focused on deeper regional capital market links.
Bottom Line
The week belonged to the Nedbank-NCBA transaction. South Africa’s Nedbank now has a clear path to control one of Kenya’s largest banking groups, while two prominent founding families stand to exit most of their stakes at a premium.
With market capitalisation at KSh 4.33 trillion and NSE Plc posting a sharp rise in half-year profit, the exchange’s 2026 rally remains intact. Attention now turns to how the banking deal settles and what further consolidation may follow in the months ahead.
Sources: Central Bank of Kenya, NCBA Group announcements, Nedbank investor updates, Nairobi Securities Exchange financial results, Kenya National Bureau of Statistics, and contemporaneous market reports for the week of 31 August to 4 September 2026.