Do you think it would be wise to reallocate from some of my overweight positions to my underweight ones for my retirement account ?

So I have a few “overweight” positions in my retirement portfolio.

My largest ones are

Ford – 15%
MSFT – 20%
O – 12%
DIS – 13%

My smallest are:

Goldman – .5%
Berkshire – .3%
Costco – 1%
NVDA – 1%
Amazon – 2%
AmEx – .5%

Would it be wise to reallocate to some of these smaller ones or am I okay to leave the money where it’s sitting ?