Been looking back at what Cathie Wood had been building across her Ark ETFs around early 2025, and it's pretty interesting to see the patterns in her stock picks. The woman's basically become synonymous with tech investing at this point, and her actively managed funds are a pretty different beast compared to passive index trackers.

So across her six main actively managed ETFs, Wood and her team were holding some pretty concentrated positions. The Innovation ETF, which is her flagship fund with like $6.3 billion in assets, had Tesla, Coinbase, Roku, Roblox, and Robinhood as the core holdings. That's a pretty tech-forward mix - robotics, crypto, streaming, gaming, and fintech all represented.

What caught my attention though is how much overlap you see across different Ark funds. Like, Tesla shows up in the Autonomous Tech fund, the Innovation fund, and the Internet fund. Coinbase is similarly spread across multiple portfolios. Bitcoin itself was actually the single largest position in the Next Generation Internet ETF, which tracks $1.8 billion. That's pretty significant for an ETF to have crypto as the top holding.

The Fintech Innovation ETF seemed laser-focused on financial technology plays - Coinbase, Shopify, Robinhood, Block, and Bitcoin. Meanwhile the Genomic Revolution fund went a completely different direction with Twist Bioscience, Recursion Pharma, CRISPR, and others in the biotech space. And then you've got the Space Exploration fund with Rocket Lab and Kratos, which is a much smaller $287 million fund but interesting if you're betting on that sector.

Here's the thing about Cathie Wood's stock selections - she and her team are constantly rebalancing. These holdings from early 2025 have probably shifted quite a bit by now. But what's notable is the conviction behind picks like Tesla across multiple funds, or how heavily she was weighted into crypto assets like Coinbase and Bitcoin when a lot of traditional asset managers were still skeptical. Whether that's worked out well depends on your timeframe, but you can't say she wasn't early on some of these trends.

The actively managed approach is the real differentiator here. Rather than just tracking an index of robotics stocks or fintech companies, Wood's team is making individual stock picks with the goal of beating benchmarks. Sometimes that works great, sometimes not so much, but it's definitely a different philosophy than passive investing.

If you're curious about how Cathie Wood's stocks have evolved since then or want to see what her current convictions are, worth checking what the latest fund holdings look like. The composition definitely changes, but the thesis around innovation, disruption, and emerging tech tends to stay consistent.