What does SRN mean? HIN?
It is important to know how your shares are being held if you plan on selling your shares. In Australia, there are two types numbers that shares can be held on. One is an SRN or Security Reference Number. The second is a HIN, or Holder Identification Number.
If you have an SRN, this may also be known as an Issuer Sponsored holding. The most common ways to acquire shares that are held on an SRN are:
- By inheritance in a deceased estate or as a gift;
- By working for a company who issues employee shares;
- In an Initial Public Offering (IPO); or
- As a result of a Demutualisation of a member owned company, commonly AMP and IAG
Issuer Sponsored holdings are held with the share registry of the company. The shares are not connected to a stockbroker and a full trading account is not needed to own these shares. Your SRN can normally be found on a holdings statement or any mail that has been sent to your from the share registry. The SRN most likely begins with the letter ‘I’ followed by ten or eleven digits.

Value Service
min fee $105 +GST
- Shares sold within 2 business days if verified before 2:00pm
- Your trade settles in 2 business days
- Funds transferred one business day after settlement date
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min fee $140 +GST
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- Your trade settles in 2 business days
- Funds transferred one business day after settlement date
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- Shares sold within 1 business day
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