I will advise you to take out your profit now and invest in BTC if you actually have the intention to do so now that the price of BTC is still low.
If I eventually see $100k per BTC, I will be very glad, for I estimated $40–60k as the price on my hodling decision, so seeing $100k is another extra profit that I was not expecting.
What I will do: It will really be wise for me no to be too greedy, and at the same time not to be in a hurry, I will pick few of my hodlings, sell them and take off my profit at that $100k per BTC, just as a member said here, $100k might be the ATH for the moment but it's not the limit for the entire life time, so for me not to be completely left behind, I will sell off few of my hodlings keep some of it and expect some other higher mover, so that I can sell more again, and if it happens that the price will drop first before it will eventually go back to the top, that gap between when the price will drop and when it will go back up, that's another great opportunity for me to use my accumulated profit and bag more for my self, since I already don't have any mapped out plan for my hodlings assets, their is nothing I really need those funds for now rather than using them to bag as much BTC as I can even if it takes for me to be buying and selling with price positive different on my favor.
I do agree that 100k seems like a good price and I am invested in bitcoin right now waiting for that to happen. I know that it is not going to be easy and I know that it will take some time but I think it will happen and that is what matters at this moment.
I should point out that we are at a stage where it is going very well and considering that it should not be really a shocking result, I feel like we should forget about what's going on and just focus on what we have. I know that 100k is a great future, but right now what we have is btc price quite low compared to what it can be. At least a double is possible and I feel like a quadruple profit is not out of question, so when you have that in front of you, you always want to start investing, and not be too late to the party when the bulls arrive.