In a regulatory filing, the bank said that the Government of Singapore was offered over 4.64 crore shares in the QIP amounting to 11.08 per cent stake.
It emerged the largest investor in the latest qualified institutional placement of the bank's shares.
ICICI Bank has raised nearly Rs 15,000 crore through the allotment of equity shares under its QIP. The bank issued around 41.9 crore equity shares at an issue price of Rs 358 per equity share.