Bitcoin Strategy

I've been holding Bitcoin for a few years now, and I was curious what others here do for their Bitcoin strategy. Do you guys mostly hold and keep buying more over time (dollar cost averaging)? Or do you take a take a more active approach and evaluate Bitcoin fundamental or technical indicators to determine whether it's a good time to buy more or sell some of your portfolio? If you spend time analyzing Bitcoin, what tools do you use and what are some of the pros and cons of each?