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Research SEC Form 13F holdings, compare quarterly institutional changes, and follow the signals that matter.

Berkshire Hathaway
3m agoQ3 2025 quarterly holdings report is now available.
AAPL · Apple Inc. insider trade
3 insiders traded · $4.5M total · 1 buy / 2 sell
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220 signalsLatest 13F Filings
Institutional investment portfolios filed with the SEC
BlackRock
State Street Corp
Morgan Stanley
Geode Capital Management
T. Rowe Price
Northern Trust Corp
Popular Stocks by Institutional Investors
Track real-time institutional holdings and 13F filings for top stocks including NVIDIA, Microsoft, Apple, Amazon, Meta, and Alphabet. Analyze hedge fund positions, institutional ownership trends, and investment strategies from leading asset managers.
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$AAPL
Apple Inc.
$MSFT
Microsoft Corporation
$AMZN
Amazon.com, Inc.
$GOOGL
GOOGL - Alphabet Inc.
$META
Meta Platforms, Inc.
$GOOG
GOOG - Alphabet Inc.
Turn Complex Charts & Data Into Plain-English Takeaways
Built on real, publicly disclosed institutional holdings, our data research analyzes portfolio changes, sector positioning, and market context to deliver clear, objective takeaways.
How the analysis works
Institution analysis
Institutional Holdings Analysis
Understand portfolio structure, sector allocation, new positions, increases, reductions, exits, and how an institution’s quarterly strategy changed.
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Stock Analysis Report
See reporting institutions, ownership concentration, major holders, quarterly activity, and how institutional consensus changed around a stock.
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Findings from real reports
Institution reports
Institution reports
Oriental Harbor Investment
- Reporting quarter
- Q1 2026
- Data as of
- Mar 31, 2026
Verified facts
- Reported portfolio value: $1.13B
- Stocks held: 12
The institutional investment landscape is often defined by the tension between diversification and conviction. In the first quarter of 2026, the filing from Dan Bin - Oriental Harbor Investment provides a masterclass in the latter. Managing a portfolio valued at approximately...
Institution reports
H&H International Investment
- Reporting quarter
- Q4 2025
- Data as of
- Dec 31, 2025
Verified facts
- Reported portfolio value: $17.49B
- Stocks held: 14
The 13F filing for the fourth quarter of 2025 from H&H International Investment , the investment vehicle widely associated with the legendary value investor Duan Yongping , reveals a portfolio that is both a testament to disciplined "Old School" value principles and a bo...
Institution reports
Himalaya Capital Management
- Reporting quarter
- Q1 2026
- Data as of
- Mar 31, 2026
Verified facts
- Reported portfolio value: $3.2B
- Stocks held: 14
Himalaya Capital Management, led by the renowned value investor Li Lu, represents one of the most disciplined and concentrated investment vehicles in the global financial landscape. As of the portfolio snapshot dated March 31, 2026, the institution manages a reported market va...
Institution reports
Berkshire Hathaway
- Reporting quarter
- Q1 2026
- Data as of
- Mar 31, 2026
Verified facts
- Reported portfolio value: $263.1B
- Stocks held: 29
The portfolio snapshot of Berkshire Hathaway as of March 31, 2026, reveals a profound and arguably historic transformation in the investment strategy of the world’s most watched institutional investor. Managing a reported equity portfolio value of approximately $263.10 billi...
Institution reports
Pershing Square Capital
- Reporting quarter
- Q1 2026
- Data as of
- Mar 31, 2026
Verified facts
- Reported portfolio value: $13.71B
- Stocks held: 11
The investment landscape of the first quarter of 2026 has been defined by a significant strategic pivot within one of the most closely watched hedge funds in the world: Pershing Square Capital Management, led by the veteran investor Bill Ackman. As of the portfolio snapshot ta...
Institution reports
Bridgewater Associates
- Reporting quarter
- Q1 2026
- Data as of
- Mar 31, 2026
Verified facts
- Reported portfolio value: $22.4B
- Stocks held: 992
As of the first quarter of 2026, the portfolio managed by Ray Dalio - Bridgewater Associates presents a sophisticated portrait of a systematic macro-investment powerhouse navigating a complex global market. With a total reported portfolio market value of approximately $22.40...
Stock reports
Stock reports
NVIDIA Corp · NVDA
- Reporting quarter
- Q4 2025
- Data as of
- Dec 31, 2025
Verified facts
- Institutions holding the stock: 123
- Reported holding value: $1.84T
The institutional landscape of NVDA (NVIDIA Corporation) during the fourth quarter of 2025 reveals a stock that has firmly established itself as a foundational pillar for global capital. As a dominant force in the semiconductor and artificial intelligence sectors, NVIDIA’s...
Stock reports
Taiwan Semiconductor Manufacturing Co Ltd · TSM
- Reporting quarter
- Q4 2025
- Data as of
- Dec 31, 2025
Verified facts
- Institutions holding the stock: 129
- Reported holding value: $108.11B
The institutional landscape of TSM (Taiwan Semiconductor Manufacturing Company Limited) in the fourth quarter of 2025 presents a narrative of high-conviction participation from the world's most sophisticated capital allocators. As the linchpin of the global semiconductor suppl...
Stock reports
Apple Inc · AAPL
- Reporting quarter
- Q4 2025
- Data as of
- Dec 31, 2025
Verified facts
- Institutions holding the stock: 118
- Reported holding value: $1.61T
The institutional holdings landscape for AAPL (Apple Inc.) as of the conclusion of the fourth quarter of 2025 presents a portrait of a foundational asset that continues to command a central role in the global financial ecosystem. With a total of 92 tracked institutions rep...
Stock reports
Microsoft Corp · MSFT
- Reporting quarter
- Q4 2025
- Data as of
- Dec 31, 2025
Verified facts
- Institutions holding the stock: 172
- Reported holding value: $1.57T
The institutional ownership structure of Microsoft Corporation (MSFT) at the close of the fourth quarter of 2025 reveals a stock that serves as a foundational pillar for global capital markets. According to the institutional 13F holdings snapshot as of December 31, 2025, Micro...
Stock reports
Amazon.com Inc · AMZN
- Reporting quarter
- Q4 2025
- Data as of
- Dec 31, 2025
Verified facts
- Institutions holding the stock: 177
- Reported holding value: $927.88B
The institutional ownership structure of AMZN (Amazon.com, Inc.) as of the conclusion of the fourth quarter of 2025 reveals a landscape dominated by the world’s most significant financial powerhouses, reflecting a high level of institutional maturity and deep capital commi...
Stock reports
Alphabet Inc · GOOG
- Reporting quarter
- Q4 2025
- Data as of
- Dec 31, 2025
Verified facts
- Institutions holding the stock: 136
- Reported holding value: $618.36B
The institutional ownership structure of GOOG (Alphabet Inc.) in the final quarter of 2025 reveals a stock that remains a foundational cornerstone of the global financial ecosystem. As a primary constituent of the "Magnificent Seven," Alphabet represents more than just a s...
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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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