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4 Different Types of Investors in an IPO: Meaning and Difference

Last updated August 22, 2026

This IPO News guide/article covers “4 Different Types of Investors in an IPO: Meaning and Difference”. The page is organized around 4 types of investors or ipo applicants, 1. retail individual investor (rii), retail investors minimum reservation, 2. non-institutional investors (niis) / high net-worth individuals (hnis), nii minimum reservation. IPO News presents the structured facts and tables in its own layout and wording.

Topics Covered

  • 4 Types of Investors or IPO Applicants
  • 1. Retail Individual Investor (RII)
  • Retail Investors Minimum Reservation
  • 2. Non-Institutional Investors (NIIs) / High Net-worth Individuals (HNIs)
  • NII Minimum Reservation
  • 3. Qualified Institutional Investors (QIIs) / Qualified Institutional Bidders (QIBs)
  • QIB minimum Reservation
  • 4. Anchor Investors
  • Zerodha Trade@20
  • Frequently Asked Questions
  • 1. I am an NRI, which category should I apply in?−
  • 2. Who are anchor investors in an IPO?+
  • 3. Can a retail investor sell shares on the listing day?+
  • 4. How anchor investors are different from QIBs?+
  • 5. How HNI can apply in IPO?+
  • 6. Are chances of allotment increases, if I apply for more than 1 lot?+
  • 7. What is the difference between QIB, NII, and RII?+
  • Compare Stock Brokers Side-by-Side

Key Facts

  • India's trusted financial research platform since 2015. Live IPO GMP, subscription data, allotment status, Rights Issues, NCDs and unbiased stock broker reviews.
  • Want to apply for an IPO, must know that there are 4 types of IPO applicants or investors while bidding for an IPO. Check out which category belongs to you or in which category, you should apply for.
  • Anyone who want to subscribe to an IPO can apply for an IPO as RII, or QIB, or NII, or Anchor investor. Every IPO issue has a category reservation for each type of investor.
  • Most of us from the general public are retail investors. Technically speaking, an individual who places an IPO bid for a maximum of upto Rs 2 lakh belong to this category.
  • Whether you are a resident of India or a non-resident (NRI), who wants to invest less than or upto Rs 2 lakh in the IPO, should apply as a retail individual investor (RII).
  • The maximum bidding amount for retail investors is capped at Rs 2 lakh.
  • IPO applicants in only the retail category are allowed to bid at the cut-off price.
  • For a book-building IPO, the issue must have minimum 35% retail reservation.
  • In most book-building IPOs processes, the minimum retail quota is 35%. The issuer companies must have profits in the last 3 years.
  • In book-building IPO via QIB route, the issue must have atleast 10% shares reserved for retail investors.
  • In the case of fixed price IPO, the issue must contain 50% retail quota.
  • All individuals (Resident or NRI), trusts, companies, institutions, or HUFs who subscribe to an IPO for more than Rs 2 lakh should apply as Non-institutional investors (NII).
  • NIIs are further divided into small HNI and Big HNI
  • Small NII (sNII): All IPO bidders who apply for an IPO from Rs 2 lakh to Rs 10 lakh is called sNII. Thus, SNII can put a maximum IPO bid of Rs 10 lakh.
  • Big NII (bNII): Unlike it, high-net-worth individuals whose subscription amount is above Rs 10 lakh are known as big NII. Thus, 10 lakh is the minimum bidding amount for big HNIs.
  • The minimum investment amount for HNIs / NIIs is above Rs 200,000.
  • Maximum bidding amount by NIIs is restricted to Rs 10,00,000.
  • IPO applicant in the NII category cannot bid at the cut-off price.
  • There is no lock-in period for NIIs.
  • Most of the IPOs have a 15% quota reserved for NIIs.
  • The only difference between NII and QIB is that NIIs are not SEBI registered.
  • NIIs have the right to withdraw or cancel the IPO bid before IPO allotment.
  • Check out rules pertaining to the minimum shareholder quota for NIIs in any IPO.
  • Generally, all mainboard IPOs under the book-building method have a minimum 15% of the total issue size reserved for NIIs. In this, 5% is reserved for small NIIs and 10% is for big HNIs.
  • Book-building IPO issues under QIB route have a maximum or not more than 15% NII reservation.
  • Fixed-price IPO issuing companies can allocate 50% of the total offering between NIIs and QIBs.
  • QIB bid for an IPO with a large amount and in IPO process, underwriters try to get the maximum subscription number from QIIs.
  • Only SEBI-registered institutions can apply under the QIB category.
  • Not more than 50% of the IPO offer can be allocated to QIBs.
  • IPO applicants in the QIB category cannot withdraw their bids, once applied.

Data Tables

QIB NII RII
Meaning SEBI registered financial institutions, commercial banks, mutual fund asset management companies, etc. High-net worth individuals, NRIs, HUFs, corporates, trusts, etc. who invests for above Rs 2 lakh in an IPO. Individuals, NRIs, HUFs, etc. who subscribe to an IPO worth maximum of Rs 2 lakh.
IPO investment amount No limit Minimum Investment: Above Rs 2 Lakh Maximum Investment: Upto Rs 10 Lakh Minimum Investment: 1 IPO Lot Maximum Investment: Upto Rs 2 Lakh
Reservation Not more than 50% Not less than 15% Not less than 35%
Bid withdrawal Not Allowed Not Allowed Retail applicants can cancel their IPO bid before the issue closing day.
Lock-in No lock-in for QIBs while Anchor investors who invests more than Rs 10 Cr in the QIB category, their investment is locked in for 30 days. No lock-in on NII investment No lock-in

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