13Radar – Real-Time Hedge Fund Portfolio Analytics
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…
13Radar – Real-Time Hedge Fund Portfolio Analytics launched on November 17, 2025 with 7 votes, #1,843 of 9,796 launches that month and more than 75% of that year's launches.
What it does
We built 13Radar because SEC filings are a goldmine, but reading them is a nightmare. We’ve visualized institutional portfolios and insider moves so you can spot "Alpha" in seconds. EXCLUSIVE FOUNDING MEMBER OFFER: We’re opening 13Radar Pro to our early supporters! Get 3 Months Pro: Simply join our Discord community. Get 3 More Months (Total 6): Share your 13Radar experience on X, Reddit, or Facebook, and submit a screenshot via our Google Form.
Track institutional 13F portfolios and real-time insider trading to spot trends and high‑conviction stock ideas on 13Radar.
Stop guessing. Discover market-beating opportunities by tracking the real money flows of Wall Street's top institutions and corporate insiders. Track real-time C-suite buys and cluster trading anomalies before they hit the mainstreamfrom 13radar.com
In the maker’s words, at launch
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…
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Source: Show HN post ↗ · launch text quoted in part
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