Profit taking

Hey guys,

So I bought into APT a while ago. At that time it made up around 8% of my portfolio. This has now boomed to 30% of my portfolio and it's making me slightly nervous. Every good day that APT has shoots my portfolio up but if there is a correction it would have a huge impact on my portfolio.

I'm just wondering how some of you deal with this situation as I'm sure there are many who find themselves overweight from a diversification and concentration perspective. Have you taken profit off the table or are you just going to hold? Are there other people who are on the fence about it?

Cheers.