See What Smart Money Is Buying.
Advanced Analytics Platform for Wall Street 13F Holdings, Insider Trading, and Stock Ratings.



Never Miss a Signal
Track insider trades, congressional disclosures, analyst rating changes, and ARK fund moves in one live market signal board.
Jul 16, 2026
194 signalsJul 15, 2026
130 signalsJul 13, 2026
31 signalsJul 10, 2026
136 signalsJul 9, 2026
168 signalsLatest 13F Filings
Institutional investment portfolios filed with the SEC
BlackRock
State Street Corp
Morgan Stanley
Geode Capital Management
T. Rowe Price
Northern Trust Corp
Popular Stocks by Institutional Investors
Track real-time institutional holdings and 13F filings for top stocks including NVIDIA, Microsoft, Apple, Amazon, Meta, and Alphabet. Analyze hedge fund positions, institutional ownership trends, and investment strategies from leading asset managers.
Last updated
$MSFT
Microsoft Corporation
$GOOGL
GOOGL - Alphabet Inc.
$AAPL
Apple Inc.
$NVDA
NVIDIA Corporation
$AMZN
Amazon.com, Inc.
$META
Meta Platforms, Inc.
Turn Complex Charts Into
Plain-English Takeaways
Transform complex charts and data tables into clear, readable insights. AI distills institutional moves and market signals into actionable intelligence you can understand at a glance.
Berkshire Hathaway
Q3 2025 • AI Analysis
Core Holdings & Strategic Adjustments
AI turns the trend chart, sector mix, and holdings table into three plain takeaways: Apple (AAPL) is still the largest position at 42.8% of the portfolio; the 1.2% trim looks more like rebalancing than a change in the long-term thesis. Berkshire's cash reserves also climbed to $157 billion. That suggests the firm is not chasing prices and is waiting for a better buying window.
Opportunity to Watch
The move worth watching is the continued build in Occidental Petroleum (OXY), now 8.7% of the portfolio. AI reads this as a higher energy exposure that may reflect confidence in long-term traditional energy cash flows.
From complexity to clarity — smarter investment decisions
Four Ways to
Stay Ahead
Real-time intelligence that keeps you one step ahead of the market.
Track Smart Money
Get instant alerts when Berkshire, Bridgewater, or 500+ institutions file new positions. Know what legends are buying before the market reacts.
Catch Insider Moves
CEOs putting their own money on the line? That's the ultimate conviction signal. Track insider trades filtered by size—from $100K to multi-million dollar moves.
Decode Wall Street Ratings
Goldman, UBS, JP Morgan—when top analysts upgrade or downgrade, it moves markets. Track real-time rating changes, price targets, and analyst consensus before prices react.
AI Portfolio Health
Compare your portfolio against Buffett, Dalio, and other legends. Get personalized insights on concentration risk, sector balance, and institutional alignment.
Wall Street Tools,
In Your Pocket
Turn scattered disclosures into one practical workflow for finding signals, validating ideas, and tracking change.
Portfolio analysis
See portfolio structure, sector exposure, and concentration risk fast, then turn your holdings into practical AI-backed improvement ideas.
Institution analysis
Track institutional rebalancing, top positions, sector mix, and style shifts across each quarter's actual 13F disclosures.
Stock institution analysis
View ownership structure from a single-stock perspective, including concentration, position changes, and leading holders.
Trade signal tracking
Track insider trades, congressional trades, and ARK fund moves together, then filter market signals by type, size, and recency.
Institution ratings
See ratings, price targets, and analyst view shifts in one place, so consensus and disagreement are easier to compare.
Stock rankings
Discover promising ideas quickly from curated institutional samples with multi-dimensional Top 500 rankings.
Multi-quarter tracking
Follow position evolution across multiple quarters, not one snapshot, and understand buy, add, trim, and exit rhythms.
Watchlist alerts
Get timely alerts when followed stocks or institutions change, from key filings to insider trades and unusual activity.
Simple, Transparent Pricing
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Essential features
- Browse top 50 institutions
- Basic 13F holdings data
- Limited insider trading alerts
- Portfolio tracking (up to 10 stocks)
- Community forum support
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- All 500+ institutional investors
- Complete 13F holdings history
- Unlimited insider trading alerts
- Unlimited portfolio tracking
- AI-powered portfolio analysis
- Portfolio health score
- Investor profile deep dives
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How does 13F Hub use SEC filing data?
13F Hub turns public regulatory disclosures into a research workflow, while keeping the limits of delayed filings visible.
What data does 13F Hub track?
The homepage highlights institutional holdings from SEC Form 13F filings, insider activity from public disclosures, and derived views that help compare institutions, stocks, and portfolio changes.
How should 13F data be interpreted?
13F filings are periodic disclosures, not real-time position reports. They can reveal institution-level patterns, but they may be delayed, amended, or incomplete for current trading decisions.
Which signals are covered?
13F Hub focuses on institutional portfolio changes, stock-level ownership structure, insider disclosure signals, ratings context, and AI-assisted summaries for research and education.
Primary public sources
13F Hub is built for research and education. It does not provide personalized investment, tax, legal, or financial advice, and public filings should be checked against original SEC records before making decisions.
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Everything you need to know about 13F Hub.
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