Advanced Analytics Platform for Wall Street 13F Holdings, Insider Trading, and Stock Ratings.
Track real-time trading activity from C-suite executives and 10%+ shareholders, all legally disclosed to the SEC
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Institutional investment portfolios filed with the SEC
Last Updated
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: Jun 4, 2026
NVDA - NVIDIA Corporation
Total Institutions
110
Total Value
$1213.5B
Total Shares
7.0B
Avg Portfolio %
2.56
Jan van Eck
MSFT - Microsoft Corporation
Total Institutions
130
Total Value
$847.3B
Total Shares
2.3B
Avg Portfolio %
2.19
Mike Hankin
AAPL - Apple Inc.
Total Institutions
105
Total Value
$1054.0B
Total Shares
4.2B
Avg Portfolio %
1.73
Warren Buffett
AMZN - Amazon.com, Inc.
Total Institutions
130
Total Value
$607.2B
Total Shares
2.9B
Avg Portfolio %
2.44
META - Meta Platforms, Inc.
Total Institutions
122
Total Value
$406.0B
Total Shares
707.9M
Avg Portfolio %
1.48
GOOGL - Alphabet Inc.
Total Institutions
130
Total Value
$552.3B
Total Shares
1.9B
Avg Portfolio %
1.94
Ken Fisher
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.
Q3 2025 • AI Analysis
Apple (AAPL) remains Buffett's largest position, comprising 42.8% of the portfolio. Despite a modest 1.2% reduction this quarter, this reflects portfolio rebalancing rather than a change in fundamental outlook. Notably, Berkshire's cash reserves continue to climb, reaching a record $157 billion—this "ammunition" signals Buffett is patiently waiting for more attractive investment opportunities.
The most notable move this quarter is the continued accumulation of Occidental Petroleum (OXY), now at 8.7% of the portfolio. This reflects Buffett's conviction in traditional energy's long-term value...
Q3 2025 • AI Analysis
Microsoft's institutional ownership structure exhibits a pronounced "high-end, core-focused" characteristic. Despite only 42 institutions holding positions during the review period, the total value reached approximately $34.8 billion, averaging nearly $830 million per institution—indicating Microsoft primarily attracts large, sophisticated institutional investors.
This quarter shows a clear "more selling than buying" pattern: 59.52% of institutions reduced positions while only 26.19% increased. However, this apparent bearishness requires deeper analysis. The Gates Foundation's massive reduction (-64.91%) reflects asset allocation adjustments rather than fundamental concerns...
AI Analysis
Your portfolio health score is B (72/100), placing you in the upper-middle tier. Your strength lies in Technology sector alignment with institutional consensus. However, there's notable concentration risk—your top 3 holdings exceed 65%, above the recommended 50% ceiling. The HHI concentration index of your portfolio is 0.18, indicating moderate concentration. While this isn't immediately concerning, diversification could help reduce volatility.
1. Reduce AAPL weight: Currently at 28.5%, consider trimming to below 20% 2. Add Healthcare exposure: Institutions are increasing this sector, but you have 0% allocation 3. Review TSLA position: Recent insider selling suggests caution These adjustments would bring your portfolio more in line with institutional consensus while maintaining your growth-oriented strategy.
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Get instant alerts when Berkshire, Bridgewater, or 500+ institutions file new positions. Know what legends are buying before the market reacts.
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.
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.
Compare your portfolio against Buffett, Dalio, and other legends. Get personalized insights on concentration risk, sector balance, and institutional alignment.
Professional-grade investment intelligence that was once exclusive to institutional investors.
The SEC requires institutional investors managing over $100 million to disclose their holdings quarterly via 13F filings. This means the exact moves of legendary investors like Warren Buffett, Charlie Munger, Ray Dalio, and Bill Ackman are public record. We track 500+ superinvestors and elite institutions managing $15+ trillion—intelligence once reserved for Wall Street hedge funds, now at your fingertips.
Know what insiders know—before the market does. When CEOs and CFOs put their own money on the line, it speaks volumes. Catch these conviction signals in real-time, filtered by transaction size, executive role, and trading patterns.
Track any stock with 15+ professional metrics: institutional holdings concentration, holder lists, insider trade statistics, money flow analysis, HHI index, AUM distribution, and trading activity patterns.
Deep dive into institutional strategies with 10+ interactive charts: AI-powered insights, holdings value trends, top positions, sector distribution, trading summaries, and complete portfolio breakdowns.
Your personal AI investment analyst. Compare your holdings to Buffett, Dalio, and other legends. Get a comprehensive health score across concentration risk, sector balance, valuation, and institutional alignment—with actionable recommendations to optimize your portfolio like a pro.
See where the smart money flows. Our exclusive S&P 500 consensus grid reveals which stocks top investors are buying, selling, or holding—visualized by sector heatmaps, buy/sell momentum, and ownership concentration. Spot market trends before they become headlines.
Study the playbooks of legendary investors like Warren Buffett and Ray Dalio. Decode the strategies behind decades of market-beating returns. From Buffett's value principles to Soros's macro insights—understand not just what they hold, but why they hold it and when they act.
Stay ahead, not behind. Instant alerts when Berkshire adjusts positions, when insider buying surges, or when your watchlist stocks see unusual institutional activity. In markets, timing is everything—never miss a critical signal again.
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