No you can’t. 

Spaceship Voyager is not a brokerage platform. We offer managed funds that operate as unit trusts. 

When you invest in a Spaceship Voyager portfolio, your money is pooled together with other investors' money. We invest that money and manage it on your behalf, as unitholder in the fund.

This means you cannot select individual investments to exclude from a portfolio. 

Once you have set up your account and make an investment, we will take care of the rest.