A QIB (Qualified Institutional Buyer) is a SEBI-defined category of large, financially sophisticated institutions — mutual funds, banks, insurance companies, FPIs, pension and sovereign funds. In an IPO, a portion of the issue is reserved for QIBs, and anchor investors are drawn from this pool.
Why it matters to you
The QIB subscription figure is one of the most-watched IPO signals. Strong QIB demand — the QIB portion being oversubscribed many times — indicates institutional appetite at the issue price, which often supports a healthy listing. As a pre-IPO holder, robust QIB interest improves your odds of exiting above your entry price once any lock-in ends.
Example: An IPO whose QIB portion was subscribed 80x listed strongly, rewarding patient unlisted-share holders.