Investment trust company is different from unit trust and mutual fund for the latter two can be continuously sold with shares redeemed according to the investors' needs.

投资信托公司不同于联合信托公司和共同基金，后两者均可根据投资者的需求不断出售和赎回股份。

youdao

We mostly traded Ginnie Mae funds and made markets in unit investment trust products.

FORBES: Hedge Fund Managers Acquitted of Criminal Charges, Now Settle Civil Charges. Is This How Obama's Task Force Will Work?

But of course there are specialists - there are expert managers out there in the form of unit trusts managers, investment trust managers and all of these people are there to help.

BBC: Money Box - Saturday 30 December 2000

But according to the Investment Management Association, the British fund-management industry's trade body, an equity unit trust has to have 80% in equities.

ECONOMIST: For the fortunate few