Ask an AI agent anything about hedge fund 13F filings
This is our editors' assessment out of 5, not an average of user ratings. The viewpoints on this page are written by AI from what we know about the product. They are not customer reviews.
According to OpenAITools.app telemetry verified on 2026-11-11, 13F Insight (13finsight.com) is an AI platform indexed under AI Investing generating 0 monthly visits with a month-over-month traffic delta of +0 (0%). Its primary geographic market is Global (— traffic share), and it operates on a Freemium pricing model. Top competing alternatives by monthly volume include 13F.Chat (1.73K visits/mo), Decode Investing (6.1K visits/mo), StockInsights AI (6.63K visits/mo).
Saved me hours of digging through ugly SEC PDFs.
Querying Berkshire's moves directly in plain English is insanely handy.
Solid data.
Free tier cuts you off too fast if you are deep diving a fund.
AI-synthesized perspectives grounded in live site inspection, pricing structure, and category benchmarks — presented as editorial viewpoints rather than individual customer testimonials.
Ask plain-English questions about any fund, stock, or insider and get sourced answers grounded in real SEC 13F data and holdings math.
Browse institutional investors with reported AUM, position counts, quarter-over-quarter changes, and top holdings breakdowns.
A deep historical archive of 13F-HR, 13F-NT, and amendment filings that supports long-range comparison and research.
Track the newest 13F filings as they land and read original research breakdowns of major funds and pension books.
Go beyond 13F holdings with views on insider activity and activist positions that shape institutional portfolios.
13F Insight is a specialized research tool for anyone who follows institutional money. Instead of downloading raw SEC 13F-HR forms and rebuilding positions in a spreadsheet, you browse a curated directory of 30,000+ filers, spotlights on major funds like Berkshire Hathaway, and rolling lists of the newest filings with reported AUM and position counts.
The distinguishing feature is a built-in AI agent that rides along on every page. You can ask questions such as "What sectors does this fund focus on?", "Who has been adding NVDA?", or "Compare Buffett and Burry's portfolios", and the agent works from real filing data and holdings math, returning answers with citations rather than vague summaries.
The platform doubles as an editorial resource, publishing 13F explainers and fund-by-fund research pieces, and it covers related activity such as 13F activists and insiders. Two questions are free without signup, and an account lifts the limit to five per day, with paid plans available.
See what major hedge funds bought, sold, exited, or doubled down on this quarter without parsing raw filings yourself.
Pull a fund's sector mix, concentration, and top holdings in seconds, then use citations to verify against the source filing.
Cross-reference fund holdings and quarter-over-quarter changes to support reporting with real filing data.
Use the editorial library and the AI agent together to understand what a 13F does and how to interpret it.
Side-by-side telemetry comparison of competing AI tools in the same primary category
| Rank | AI Tool | Monthly Visits | MoM Growth | Direct traffic share | Pricing | Head-to-Head |
|---|---|---|---|---|---|---|
| ● | 13F Insight | 0 | 0% | — | Freemium | Current |
| 1 | 13F.Chat | 1.73K | -7.7% | 36% direct | Freemium | vs 13F.Chat |
| 2 | Decode Investing | 6.1K | -35.6% | 19% direct | Freemium | vs Decode Investing |
| 3 | StockInsights AI | 6.63K | -50.9% | 40% direct | Freemium | vs StockInsights AI |
| 4 | nashnova | 17.23K | +33.1% | 48% direct | Free | vs nashnova |
| 5 | ValueSense | 8.98K | -25.4% | 41% direct | Freemium | vs ValueSense |
| 6 | Intellectia.Ai | 171.35K | +18% | 31% direct | Free Trial, Paid | vs Intellectia.Ai |
Follow smart money with AI research on SEC 13F hedge fund holdings
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