Super Investors Be Like
Track what top investors own and why they own it
What it does
I've been investing for ten years and superinvestors (Buffett, Ackman,..) have been my main source of inspiration. I got frustrated with existing 13F trackers: clunky interfaces, unreliable data, and you'd land on a table of positions with no way to understand what any of these companies do and why the superinvestor bought it. So I built this. For every position it pulls from the annual report what the company does, how it makes money, what really matters in the financials, key risks,..
Does the same job
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- 1R13Radar – Real-Time Hedge Fund Portfolio AnalyticsNov 2025 · 13radar.com · ▲7
Hi HN, We’re a small team working on 13Radar.com, which we launched about two weeks ago after 4 months of development. I’m the founder, and together with the team we’re building a platform that tracks hedge fund portfolios in real-time based on SEC Form 13F filings. AI has been a major helper in our workflow. For a single webpage, we often consult multiple AI systems in parallel, generating different versions and comparing them side by side before deciding on the final design or implementation. More than 60% of the research, design, and coding involved AI assistance. For UI design we used…
- UIUse investor tools to discover the best startups to work at2023 · usemassive.com · ▲8
We built this database using the same software investors use to discover startups. My friends and I really wanted to know which startups to work for. Are we on the right track? PS - there's a paywall but if you want to explore more, just DM me your email and I'll send you a free access code! Thank you so much.
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With social media and now AI, its important to keep the indie web alive. There are many people who write frequently. Blogosphere tries to highlight them by fetching the recent posts from personal blogs across many categories. There are two versions: Minimal (HN-inspired, fast, static): https://text.blogosphere.app/ Non-minimal: https://blogosphere.app/ If you don't find your blog (or your favorite ones), please add them. I will review and approve it.
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