Is everyone holding as I am doing for more than 6 months which effectively means more fiat going into BTC.
Personally, My intentions at this moment, are to use my profits to retrieve more equipment to increase my hashrate. After I reach an amount I'm content with, I will hold and watch prices.
I am not acquiring more equipment, not selling any BTC. Electricity paid by fiat. Just wondering how much BTC to hold.

I suppose it depends on how much you're paying for electricity to get the
BTC. If you're paying more fiat, than what you're getting back in
BTC, it would be cheaper to buy the
BTC outright. If you're gaining
BTC and not exchanging to pay for the electric bill, hold your
BTC until the price goes up. At that point it's up to the individual, at what price range they want to sell. Everyone has a different situation, as we all pay different prices for electricity, and some people are on a long term plan. (Years not Months)