The mutual funds are required to disclose full portfolios of all of their schemes on half-yearly basis which are published in the newspapers. Some mutual funds send the portfolios to their unitholders.
The scheme portfolio shows investment made in each security i.e. equity, debentures, money market instruments, government securities, etc. and their quantity, market value and % to NAV. These portfolio statements also required to disclose illiquid securities in the portfolio, investment made in rated and unrated debt securities, non-performing assets (NPAs), etc.
Some of the mutual funds send newsletters to the unitholders on quarterly basis which also contain portfolios of the schemes.