VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
NO ADVICE
Tuesday, May 26, 2026
Tool Comparison · Tuesday, May 26, 2026
13F Insight vs AUM 13F
13F Insight vs AUM 13F: which investing tool fits your workflow? Compare pricing, features, platforms, and verdict in seconds.
13F Insight
13finsight.com
Best for investor holdings, and news
- Pricing
- Free
- Platforms
- Web, API
AUM 13F
aum13f.com
Best for improved filings
- Pricing
- Free • From $29/mo
- Platforms
- Web
Outbound links may include affiliate or sponsor codes.
Comparison snapshot
Who should choose which?
Choose
13F Insight if…
- You build with APIs or automate workflows
- You’re just getting started and want an approachable UI
- You’re a long-term or value-focused investor
- You need tracks institutional investors, analyzes 13f filings, and shows what hedge funds are buying and selling.
Choose
AUM 13F if…
- You need analyze asset managers using public filings and drill into edgar, iapd, and cafr source data.
- You need homepage remains active with current large-manager aum rankings; examples observed in may 2026 include vanguard group ($10,246.6b), fidelity management & research ($4,730.7b), blackrock fund advisors ($3,535.4b), capital research and management ($3,315.4b), and pimco ($2,990.2b).
- You need filter/browse by fund type (private equity, hedge fund, real estate) plus tags, location, and aum size.
- You need firm pages aggregate aum history, aum breakdowns, and form 13f holdings (with sector views) and link to edgar filings (e.g., 13f-hr, sc 13g, forms d/3/4).
Consider alternatives if…
- You want broader category coverage in one tool.
- Neither pricing tier fits your budget.
Side-by-side feature breakdown
| Attribute | 13F Insight | AUM 13F |
|---|---|---|
Asset types | StocksETFsOptionsBonds | StocksETFsHedge FundsPrivate FundsReal EstateFunds |
Experience | BeginnerIntermediateAdvanced | IntermediateAdvanced |
Regions | North America | Not specified |
Data freshness | Not specified | Not specified |
API access | Not specified | Not specified |
Export formats | Not specified | Not specified |
Seen enough? Open either tool and try it now.
Pricing breakdown
Tool
13F Insight
—
Starting price
Plans & pricing
Tool
AUM 13F
$29/mo
Starting price
Plans & pricing
Coverage overlap
Categories where both tools offer overlapping coverage.
Categories covered by 13F Insight only.
Community category leaders
Vote sentiment comparison
Loading sentiment chart...
Still deciding? Get hands-on with both — most plans offer a free tier or trial.
Frequently Asked Questions
What's the difference between 13F Insight and AUM 13F?
13F Insight focuses on Data Visualizations, Watchlist, and Investor Holdings while AUM 13F specializes in 13F, 13D/13G, and Insider Data. They overlap in 6 categories, so choose based on your preferred workflow and pricing.
How much do 13F Insight and AUM 13F cost?
Good news—both 13F Insight and AUM 13F offer free plans. You can try each platform without commitment and only pay when you need premium features.
Which is better for beginners—13F Insight or AUM 13F?
13F Insight is more beginner-friendly with an approachable interface. Both can work for intermediate users.
Does 13F Insight or AUM 13F have an API?
13F Insight provides API access for programmatic data retrieval and custom integrations. AUM 13F doesn't currently offer an API, so you'll need to use their web interface.
Should I choose 13F Insight or AUM 13F?
Choose 13F Insight if you need Tracks institutional investors, analyzes 13F filings, and shows what hedge funds are buying and selling., and Covers SEC 13F institutional holdings, Form 4 insider transactions, and 13D/G beneficial ownership reports.. Go with AUM 13F if Analyze asset managers using public filings and drill into EDGAR, IAPD, and CAFR source data., and Homepage remains active with current large-manager AUM rankings; examples observed in May 2026 include Vanguard Group ($10,246.6B), Fidelity Management & Research ($4,730.7B), BlackRock Fund Advisors ($3,535.4B), Capital Research and Management ($3,315.4B), and PIMCO ($2,990.2B). better fits how you invest.
What asset classes do 13F Insight and AUM 13F cover?
Both cover Stocks, and ETFs. 13F Insight also includes Options, and Bonds. AUM 13F adds coverage for Hedge Funds, Private Funds, Real Estate, and Funds.
Other tools you might like
These profiles share overlapping coverage with both sides of this matchup.
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Curation & Accuracy
This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).
Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.