MRVL down about $9K - average price $288. What would you do with a one-year holding period?

I invested heavily in Marvell Technology (MRVL), and my current average price is around $288 per share. At the moment, my position is down approximately $9,000. I am not in immediate need of the money and can hold the position for at least another year. I also do not want to sell purely out of fear and lock in a significant loss, but I understand that refusing to sell only because a position is down can also be a mistake. For those following MRVL: What is your outlook for the company over the ne