We hereby inform that AU Small Finance Bank ('AU SFB') has received RBI's letter dated May 6, 2026 according its approval to Kotak Mahindra Bank Limited ('KMBL') (along with its subsidiaries, ....

Creeping Acquisition Near ThresholdOwnership Changes View source PDF Explain this filing

AUBANK · price

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▲ positive · ▼ negative · ● neutral filings · teal = economic event · numbered = multiple that day (click to pick). Times IST.

Price reactionminutes from the announcement price · days from the prior close

+1.0%Reaction day

₹1027.00

prior close

₹1024.90

announcement price

After-mkt

timing

Nifty Midcap 150market · index membership as recorded later (tracked since Jun 2026)+1.1%-0.1% vs market

Other Bank peers, median of 8sector+0.9%+0.1% vs sector

On the reaction day the stock moved 0.1 pts less than Nifty Midcap 150 and 0.1 pts more than its Other Bank peers, over the same two closes: a difference in percentage points, not a measure of what the filing did.

Minutes after the announcementfrom the announcement price · no benchmark

Stock

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10m

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15m

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30m

-0.2

Sessions after the filingfrom the prior close

StockMarketvs marketSectorvs sector

Reaction day

+1.0+1.1-0.1+0.9+0.1

Next day

+2.3+1.0+1.4+1.1+1.3

-0.4-0.1-0.3-0.7+0.3

-2.5-2.7+0.2-2.0-0.5

-3.6-2.0-1.5-1.6-2.0

-1.9-0.9-1.1-3.3+1.3

-4.4-1.6-2.8-5.0+0.7

15d

-3.7+0.1-3.7-1.1-2.6

-7.0-2.8-4.2-1.3-5.7

+3.8+1.6+2.2+5.4-1.6

+4.0+3.6+0.5+9.3-5.3

UpDownMarket · Nifty Midcap 150Sector · Other Bank peers, median of 8Pending

Minute windows have no benchmark: there is no intraday index history to compare against.

AI summary

AU Small Finance Bank has received RBI approval dated May 6, 2026 allowing Kotak Mahindra Bank Limited (along with its subsidiaries and managed funds) to acquire an aggregate holding of up to 9.99% of AU SFB's paid-up share capital or voting rights. The approval is subject to compliance with the Banking Regulation Act 1949, RBI directions, FEMA regulations, SEBI regulations, and other applicable statutes. This appears to be an initial or early-stage investment approval as the stake is capped just below the 10% threshold.

Likely market impact

This approval signals Kotak Mahindra Group's intent to acquire a significant minority stake in AU Small Finance Bank, approaching the 10% regulatory threshold which may trigger additional disclosure or approval requirements for further purchases.