Why I stopped obsessing over daily market moves and started tracking what actually matters

Been investing for about 5 years now and I've noticed something weird about myself. I used to check my portfolio like 10 times a day, get stressed about red days, and try to time every little dip. My returns were mediocre. Then I realized I was basically gambling with a fundamental investing mindset, which is the worst combo.

So I changed my approach. Instead of watching price action, I started tracking the stuff that actually moves markets long term. SEC filings, earnings calls, insider trades, congressional disclosures for companies I own. Sounds boring but it's genuinely changed how I think about my positions.

Here's what I mean. I own some tech stocks and I used to panic when they'd drop 5% on some random Tuesday. But once I started actually reading the 10-Ks and 10-Qs, I realized most of those drops were noise. The fundamentals hadn't changed. On the flip side, I caught some early warning signs in other holdings by noticing patterns in insider selling that I would've completely missed if I was just staring at charts.

The problem is this takes forever. I'm a software engineer so I'm used to automating stuff, and I got frustrated manually digging through SEC databases and trying to piece together what's actually happening with my holdings. That's when I realized how much of an advantage institutional investors have. They have teams of people doing this research. Retail investors like us are basically flying blind if we're just looking at price and volume.

I started experimenting with different ways to streamline this. Tried a few different research tools and platforms. Some are clunky, some are expensive, some just regurgitate news headlines without any real insight. What actually helped was finding tools that could pull data from actual sources (SEC filings, exchange data, that kind of thing) and surface what's relevant to my specific holdings. Sounds simple but most tools just show you generic market news.

Anyway, my point is this. If you're serious about fundamental investing, you need to actually know what's happening with your companies. Not the price, the actual business. And if you're like me and don't have 20 hours a week to dig through filings, you need to find a way to make that research efficient. Otherwise you're just guessing.

My 1Y returns are up 29% and my 3Y average is 22%. I'm not saying that's because of this approach alone, but I'm definitely more confident in my positions now because I actually understand them. And I sleep better at night not checking my portfolio every 5 minutes.

Anyone else struggle with this? How do you guys stay on top of the fundamentals without it consuming your entire life?