What are 13F filings?

13F filings are quarterly reports that institutional investment managers with over $100 million in assets must file with the SEC, disclosing their equity holdings. These filings provide transparency into what stocks top investors are buying and selling.

How often are portfolio holdings updated?

Portfolio holdings are updated regularly based on filing deadlines. Most institutional investors file 13F reports quarterly within 45 days after the end of each quarter, providing the most current view of their investment positions.

Which investors can I track?

You can track top institutional investors, hedge funds, and superinvestors who file required reports. Our platform covers major investment managers and their portfolios, with plans to expand to include additional investor types.

What investment analysis tools are available?

Our platform provides comprehensive investment research tools including portfolio performance metrics, stock holding analysis, sector allocation breakdowns, investment strategy insights, and portfolio tracking features to help you understand how top investors manage their portfolios.

How can I use this data for investment decisions?

Use our portfolio tracker to research what stocks successful investors are buying, analyze their investment strategies, and gain insights into market trends. This can help inform your own investment decisions and portfolio management.

What types of portfolio data are available?

We provide complete stock positions, portfolio holdings, investment analysis with performance metrics, filing data with regular updates, and hedge fund tracking with detailed position information.

How comprehensive is the investment research platform?

Our platform offers comprehensive investment research tools to analyze stock holdings, portfolio performance, and investment strategies of successful investors. This includes portfolio tracking, investment insights, detailed stock positions, and performance metrics.

Smart money intelligence from institutional investors holdings

Track hedge fund holdings and insider trading signals

See what top funds and company insiders are buying, selling, and holdings.

See top signals Track top investors Get smart money alerts

Trending among tracked funds: SE DELL META AFL AMD

Managers

Trending institutional owners

Where funds concentrate capital often points to their strongest convictions.

Carl Icahn

Portfolio value: $8.6B

Top holdings: IEP, CVI, UAN, CTRI, IFF

Last filed: May 15, 2026

Warren Buffett

Portfolio value: $263.1B

Top holdings: AAPL, AXP, KO, BAC, CVX

Last filed: May 15, 2026

Bill Ackman

Portfolio value: $13.7B

Top holdings: BN, AMZN, UBER, MSFT, QSR

Last filed: May 15, 2026

Bill Gates

Portfolio value: $31.7B

Top holdings: BRK-B, WM, CNI, CAT, DE

Last filed: May 15, 2026

Duan Yongping

Portfolio value: $20.0B

Top holdings: AAPL, BRK-B, NVDA, PDD, TSLA

Last filed: May 19, 2026

Leopold Aschenbrenner

Portfolio value: $3.9B

Top holdings: BE, SNDK, CORZ, APLD, RIOT

Last filed: May 18, 2026

More Top Institutional Investors ->

Signals

Today's top signals

The most notable recent Form 4 trades from tracked institutional filers and insider selling activity.

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Institution LUNR

Advent International, L.P. reduced exposure to INTUITIVE MACHINES INC (LUNR) by about $147.6M, based on recent filing on Jul 29, 2026.
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Institution ECAT

Saba Capital Management, L.P. reduced exposure to BLACKROCK ESG CAP ALL TRM TR (ECAT) by about $138.9M, based on recent filing on Jul 31, 2026.
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Institution GF

Saba Capital Management, L.P. added to exposure in NEW GERMANY FUND (GF) by about $16.3M, based on recent filing on Jul 31, 2026.
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Insider FMAO

Briggs Andrew J reduced exposure to FARMERS & MERCHANTS BANCORP INC (FMAO) by about $4.7M, on Jul 31, 2026.
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Insider KNX

Dove Reid reduced exposure to Knight-Swift Transportation Holdings Inc. (KNX) by about $3.5M, on Jul 31, 2026.
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Insider BFST

Cummings George W. III reduced exposure to Business First Bancshares, Inc. (BFST) by about $2.9M, on Jul 31, 2026.

More Institutional Activity -> More Insider Activity ->

Consensus

Stocks held by institutional owners in Q3 2026

Stocks that show up in many institutional portfolios at once.

MICROSOFT CORP (MSFT) held by 5198 institutional filers worth $1761.4B combined

APPLE INC (AAPL) held by 5138 institutional filers worth $2152.6B combined

AMAZON COM INC (AMZN) held by 4768 institutional filers worth $1186.2B combined

NVIDIA CORPORATION (NVDA) held by 4651 institutional filers worth $2304.3B combined

ALPHABET INC (GOOGL) held by 4484 institutional filers worth $1068.5B combined

ALPHABET INC (GOOG) held by 4070 institutional filers worth $734.1B combined

More Popular Stocks ->

Latest 13F Filings

See where top investors are putting capital this quarter

Tracked superinvestors

Institution	Filing date
Lountzis Asset Management Paul Lountzis	Jul 31, 2026
Torray Fund Robert Torray	Jul 30, 2026
Parnassus Endeavor Fund Parnassus Investments	Jul 29, 2026
Cantillon Capital Management William Von Mueffling	Jul 29, 2026
Greenhaven Associates Edgar Wachenheim III	Jul 28, 2026
Egerton Capital UK John Armitage	Jul 21, 2026

More top investor filings ->

Parnassus Investments Q2 2026 Portfolio Shifts: Major Technology Buys and Sells Jul 30, 2026 Parnassus Endeavor Fund's portfolio saw significant changes in Q2 2026, marked by substantial purchases of KLA Corp (KLAC) and DoorDash (DASH), alongside notable divestments from Boston Scientific (BSX).

Edgar Wachenheim III Portfolio Changes in Q2 2026: Strategic Buys and Holdings Shifts Jul 30, 2026 Greenhaven Associates' Edgar Wachenheim III saw his portfolio grow to $8.61 billion as of June 30, 2026. This quarter featured notable purchases across several sectors including Technology, Healthcare, and Industrials.

Sequoia Financial Advisors' Investor Activity in Q2 2026 Jul 19, 2026 This report details significant changes observed in Sequoia Financial Advisors' portfolio holdings during the second quarter of 2026, highlighting major purchases and sales.

Michael Lindsell & Nick Train Portfolio Update: Q2 2026 Activity Revealed Jul 17, 2026 Insiders Michael Lindsell and Nick Train of Lindsell Train reduced their positions in major holdings like PYPL, MDLZ, EBAY, DIS, GOOGL, TKO, PEP, TMO, INTU while adding small stakes to KKR.

See what institutional investors are buying and selling

All other institutions

Institution	Filing date
Central Trust Co	Jul 31, 2026
Zions Bancorporation, National Association	Jul 31, 2026
General American Investors Co Inc	Jul 31, 2026
Associated Banc-Corp	Jul 31, 2026
Argus Investors' Counsel, Inc.	Jul 31, 2026
Arrow Financial Corp	Jul 31, 2026

More institutional filings ->

Guinness Asset Management Q2 Portfolio Activity: Strategic Shifts and Holdings Changes Jul 31, 2026 Guinness Asset Management Ltd's portfolio saw significant changes during the second quarter of 2026, with notable purchases in certain sectors offset by reductions elsewhere.

Hanson & Doremus Investment Management Q2 2026 Portfolio Activity: Significant Buys and Sells Observed Jul 31, 2026 A detailed analysis of Hanson & Doremus Investment Management's portfolio changes during the second quarter of 2026, highlighting key purchases and sales.

Twin Focus Capital Partners Q2 2026: Major Purchases & Sales Observed Jul 31, 2026 A detailed analysis of Twin Focus Capital Partners' portfolio changes during the second quarter of 2026, highlighting significant additions and disposals.

Bank of Stockton Investment Changes in Q2 2026 Jul 31, 2026 This quarter, Bank of Stockton significantly increased its position in KLA Corporation (KLAC) while reducing holdings across several major ETFs including IVV and IJR.

Portfolio Insights

Top Holdings Top Stocks By Percentage Most Overweight Positions Sector Allocation Institutions Stock Screener Portfolio Overlap

Datasets

Institutional Holdings Institutional Recent Activity Institutional Stock Flows Insider Trading

Stocks Insights

Most Bought Most Sold High Conviction Most Popular Stocks Hot Stocks

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