What are 13F filings?

13F filings are quarterly reports that institutional investment managers with over $100 million in assets must file with the SEC. These reports disclose their equity holdings, allowing investors to see what stocks major institutions are buying and selling.

How often is the data updated?

We update 13F data as soon as new filings are published by the SEC (quarterly). Insider trading data is updated daily. Stock prices are updated in real-time during market hours.

Can I track any investor?

We currently track 500+ of the most influential institutional investors, including major hedge funds like Berkshire Hathaway, Bridgewater Associates, and Renaissance Technologies. We're constantly adding more investors based on user requests.

How does the AI portfolio analysis work?

Our AI analyzes your portfolio across 5 key dimensions: concentration risk, sector allocation, valuation metrics, market timing, and alignment with top institutional investors. It then provides personalized recommendations to help optimize your portfolio.

Is my portfolio data secure?

Yes, absolutely. Your portfolio data is encrypted and stored securely using industry-standard encryption. We never share your personal investment data with third parties. You can also sync via iCloud for additional security.

Can I cancel my subscription anytime?

Yes, you can cancel your subscription at any time through the App Store. Your Pro features will remain active until the end of your billing period.

Can I clone Warren Buffett's portfolio?

Yes! 13F Hub allows you to track and replicate Warren Buffett's Berkshire Hathaway portfolio in real-time. You can see his exact holdings, recent buys and sells, and portfolio allocation. Many value investors use this feature to invest alongside legendary investors.

Which superinvestors can I track?

We track 500+ superinvestors including Warren Buffett (Berkshire Hathaway), Ray Dalio (Bridgewater Associates), Bill Ackman (Pershing Square), Charlie Munger, George Soros, and Renaissance Technologies. All data comes from official SEC 13F, 13D, and 13G filings.

What's the difference between 13F, 13D, and 13G filings?

13F filings disclose quarterly holdings for institutions managing $100M+. 13D filings are required when someone acquires 5%+ ownership with intent to influence. 13G is for passive 5%+ ownership. 13F Hub tracks all three to give you complete institutional ownership data.

Live 13F Data & Superinvestor Tracking

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Smart Money
Is Buying

Track Warren Buffett, Ray Dalio, and 500+ superinvestors' portfolios. Clone legendary holdingswith real SEC 13F data.

500+

Institutions Tracked

4.8

App Store Rating

$47T

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13F Hub iOS app interface for tracking institutional investors and superinvestors

Real-time 13F filing alerts and institutional investor notifications on iPhone

Insider trading alerts for CEO and CFO stock purchases on iPhone

Trusted by 10,000+ investors worldwide•Buffett Buy GOOGL•Tim Cook Sold AAPL at $250.20 Total $33M•Buffett Reduce AAPL -14.9%•Jensen Huang Sold NVDA at $142.80 Total $8M•Ackman Hold GOOGL•Pichai Sold GOOGL at $175.50 Total $10M•Dalio 1,014 stocks•Soros 184 stocks•Real-time SEC 13F data•

Insider Trading Signals

Never Miss a
Signal

Track real-time trading activity from C-suite executives and 10%+ shareholders, all legally disclosed to the SEC

Purchase

Sale

Option Exercise

Proposed Sale

Feb 27, 2026

$META1 insiders

Meta Platforms, Inc.

392 shares

$NFLX1 insiders

Netflix, Inc.

57,260 shares

$TSLA1 insiders

Tesla, Inc.

65,731 shares

$SHOP2 insiders

SHOP

1,946 shares

$ISRG4 insiders

ISRG

3,492 shares

$AMGN1 insiders

Amgen Inc.

54,792 shares

$GILD1 insiders

GILD

10,000 shares

$WMT3 insiders

Walmart Inc.

9,742,652 shares

$AMAT1 insiders

Applied Materials, Inc.

2,500 shares

$ABBV1 insiders

AbbVie Inc.

44,762 shares

279 more insider trades

Feb 26, 2026

$META1 insiders

Meta Platforms, Inc.

55,702 shares

$LIN1 insiders

Linde plc

999 shares

$ADI1 insiders

Analog Devices, Inc.

4,199 shares

$VRTX7 insiders

Vertex Pharmaceuticals Incorporated

9,472 shares

$DASH3 insiders

DoorDash, Inc.

31,946 shares

$KO1 insiders

The Coca-Cola Company

21,326 shares

$MSTR1 insiders

MicroStrategy Incorporated

2,500 shares

$GS1 insiders

9,200 shares

$AXON1 insiders

Axon Enterprise, Inc.

10,000 shares

$BA1 insiders

The Boeing Company

1,503.4 shares

252 more insider trades

Feb 25, 2026

$META1 insiders

Meta Platforms, Inc.

2,102 shares

$TMUS2 insiders

T-Mobile US, Inc.

17,329.2 shares

$PEP1 insiders

PepsiCo, Inc.

9,233 shares

$MA1 insiders

Mastercard Incorporated

8,971 shares

$WMT1 insiders

Walmart Inc.

1,269,271 shares

$AMAT1 insiders

Applied Materials, Inc.

2,500 shares

$ADI1 insiders

Analog Devices, Inc.

4,199 shares

$ABBV1 insiders

AbbVie Inc.

22,381 shares

$VRTX6 insiders

Vertex Pharmaceuticals Incorporated

9,249 shares

$DASH1 insiders

DoorDash, Inc.

4,018 shares

244 more insider trades

Live Data

Latest 13F Filings

Institutional investment portfolios filed with the SEC

Last Updated

Berkshire Hathaway

Mega

Warren Buffett

Period

Q3 2025

Portfolio Date

30 Sep 2025

Shares Held

Market Value

$267.3B

$AAPL

Apple Inc.

22.69%

% of Portfolio

-14.92%

$AXP

American Express

18.84%

% of Portfolio

0.00%

$BAC

Bank of America Corp.

10.96%

% of Portfolio

-6.15%

$KO

Coca Cola Co.

9.92%

% of Portfolio

0.00%

$CVX

Chevron Corp.

7.09%

% of Portfolio

0.00%

$OXY

Occidental Petroleum

4.68%

% of Portfolio

0.00%

$MCO

Moody's Corp.

4.40%

% of Portfolio

0.00%

$CB

Chubb Limited

3.31%

% of Portfolio

+15.90%

$KHC

Kraft Heinz Co.

3.17%

% of Portfolio

0.00%

$GOOGL

Alphabet Inc.

1.62%

% of Portfolio

0.00%

Dodge & Cox

Mega

Period

Q3 2025

Portfolio Date

30 Sep 2025

Shares Held

Market Value

$113.6B

$SCHW

Charles Schwab Corp.

4.82%

% of Portfolio

-1.07%

$RTX

RTX Corp.

4.00%

% of Portfolio

-4.25%

$CVS

CVS Health Corp.

3.20%

% of Portfolio

0.00%

$FI

Fiserv Inc.

3.01%

% of Portfolio

+31.09%

$MET

MetLife Inc.

2.85%

% of Portfolio

+1.18%

$BK

Bank of New York Mellon Corp.

2.53%

% of Portfolio

-6.58%

$FDX

FedEx Corp.

2.29%

% of Portfolio

+13.53%

$OXY

Occidental Petroleum

2.28%

% of Portfolio

0.00%

$MSFT

Microsoft Corp.

2.24%

% of Portfolio

-3.25%

$GSK

GSK plc

2.22%

% of Portfolio

0.00%

First Eagle Investment Management

Large

Period

Q3 2025

Portfolio Date

30 Sep 2025

Shares Held

401

Market Value

$54.8B

$ORCL

Oracle Corp.

4.53%

% of Portfolio

-20.71%

$META

Meta Platforms Inc.

4.46%

% of Portfolio

-0.03%

$WPM

Wheaton Precious Metals Corp.

3.50%

% of Portfolio

-5.18%

$BDX

Becton Dickinson

3.41%

% of Portfolio

+13.75%

$TSM

Taiwan Semiconductor S.A.

3.41%

% of Portfolio

+0.10%

$GOOG

Alphabet Inc. CL C

3.34%

% of Portfolio

+0.20%

$IMO

Imperial Oil Ltd.

3.33%

% of Portfolio

-1.69%

$HCA

HCA Healthcare Inc.

3.05%

% of Portfolio

-6.90%

$WTW

Willis Towers Watson plc

2.69%

% of Portfolio

-0.66%

$CHRW

C.H. Robinson Worldwide

2.55%

% of Portfolio

-0.19%

TCI Fund Management

Large

Chris Hohn

Period

Q3 2025

Portfolio Date

30 Sep 2025

Shares Held

Market Value

$52.7B

$GE

GE Aerospace

27.12%

% of Portfolio

0.00%

Visa Inc.

18.18%

% of Portfolio

+47.15%

$MSFT

Microsoft Corp.

16.31%

% of Portfolio

-5.54%

$MCO

Moody's Corp.

12.03%

% of Portfolio

+0.46%

$SPGI

S&P Global Inc.

10.33%

% of Portfolio

+0.89%

$CP

Canadian Pacific Kansas City

7.05%

% of Portfolio

-5.61%

$GOOG

Alphabet Inc. CL C

3.51%

% of Portfolio

-41.41%

$CNI

Canadian Natl Railway Co.

3.36%

% of Portfolio

-18.36%

$FER

Ferrovial Se

2.11%

% of Portfolio

0.00%

Bill & Melinda Gates Foundation Trust

Large

Period

Q3 2025

Portfolio Date

30 Sep 2025

Shares Held

Market Value

$36.6B

$BRK.B

Berkshire Hathaway CL B

29.91%

% of Portfolio

-9.78%

$WM

Waste Management Inc.

17.47%

% of Portfolio

-10.24%

$CNI

Canadian Natl Railway Co.

13.36%

% of Portfolio

-5.47%

$MSFT

Microsoft Corp.

13.01%

% of Portfolio

-64.91%

$CAT

Caterpillar Inc.

8.29%

% of Portfolio

-13.60%

$DE

Deere & Co.

4.45%

% of Portfolio

0.00%

$ECL

Ecolab Inc.

3.91%

% of Portfolio

0.00%

$WMT

Walmart Inc.

2.36%

% of Portfolio

-7.70%

$FDX

FedEx Corp.

1.54%

% of Portfolio

-5.92%

$KOF

Coca-Cola FEMSA S A CV

1.41%

% of Portfolio

0.00%

Viking Global Investors

Large

Period

Q3 2025

Portfolio Date

30 Sep 2025

Shares Held

Market Value

$38.5B

$PNC

PNC Financial Services

4.15%

% of Portfolio

+234.93%

$JPM

JPMorgan Chase & Co.

4.14%

% of Portfolio

+25.16%

$SCHW

Charles Schwab Corp.

4.11%

% of Portfolio

+5.13%

$COF

Capital One Financial

4.08%

% of Portfolio

+30.28%

$MSFT

Microsoft Corp.

3.27%

% of Portfolio

0.00%

$DIS

Walt Disney Co.

3.11%

% of Portfolio

+78.69%

$TSM

Taiwan Semiconductor S.A.

2.86%

% of Portfolio

-8.89%

$MCD

McDonald's Corp.

2.66%

% of Portfolio

+7.98%

$FTV

Fortive Corp.

2.61%

% of Portfolio

+28.73%

$APD

Air Products & Chemicals

2.60%

% of Portfolio

+70.23%

Market Intelligence

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: Mar 2, 2026

$NVDA

NVDA - NVIDIA Corp.

Holding Statistics

Total Institutions

Total Value

$8.8B

Total Shares

47.0M

Avg Portfolio %

1.07%

Top Institutional Holders

Viking Global Investors

Mega

0.00%占比

Tiger Global Management

Large

Chase Coleman

6.75%占比

Core Position

Maverick Capital

Large

Lee Ainslie

27.61%

5.35%占比

Core Position

Jensen Investment Management

Large

23.59%

5.00%占比

Core Position

Temasek Holdings

Large

16.3%

4.27%占比

Core Position

Large

Christopher Davis

0.74%

0.09%占比

Standard Position

$MSFT

MSFT - Microsoft Corp.

Holding Statistics

Total Institutions

Total Value

$34.8B

Large

John Armitage

1.80%

9.89%占比

Core Position

Jensen Investment Management

Large

3.19%

9.77%占比

Core Position

Polen Capital Management

Large

7.48%

8.44%占比

Core Position

AKO Capital

Large

16.00%

7.87%占比

Core Position

Yacktman Asset Management

Large

6.99%

7.34%占比

Core Position

$AAPL

AAPL - Apple Inc.

Holding Statistics

Total Institutions

Total Value

$71.2B

Total Shares

279.7M

Avg Portfolio %

1.67%

Top Institutional Holders

Berkshire Hathaway

Mega

Warren Buffett

14.92%

22.69%占比

Core Position

H&H International Investment

Large

Duan Yongping

0.82%

60.42%占比

Core Position

Jensen Investment Management

Large

0.60%

7.28%占比

Core Position

Markel Group

Large

Thomas Gayner

2.54%占比

Core Position

SOROS FUND MANAGEMENT LLC

Large

George Soros

1555.1%

2.03%占比

Core Position

Bridgewater Associates

Large

Ray Dalio

3.4%

0.34%占比

Core Position

Temasek Holdings

Large

0.62%占比

Key Position

Polen Capital Management

Large

80.10%

0.01%占比

Key Position

Blackstone

Large

0.01%占比

Standard Position

Maverick Capital

Large

Lee Ainslie

1.59%

0.04%占比

Watch Position

$AMZN

AMZN - Amazon.com Inc.

Holding Statistics

Total Institutions

Total Value

$21.3B

Total Shares

97.1M

Avg Portfolio %

2.57%

Top Institutional Holders

Dodge & Cox

Mega

2.95%

2.06%占比

Core Position

Berkshire Hathaway

Mega

Warren Buffett

0.82%占比

Key Position

Viking Global Investors

Mega

0.00%占比

SOROS FUND MANAGEMENT LLC

Large

George Soros

481.5%

11.14%占比

Core Position

Egerton Capital

META - Meta Platforms Inc.

Holding Statistics

Total Institutions

Total Value

$15.4B

Total Shares

21.0M

Avg Portfolio %

1.91%

Top Institutional Holders

First Eagle Investment Management

Mega

0.03%

4.46%占比

Core Position

Viking Global Investors

Mega

249.91%

1.77%占比

Key Position

Large

96.61%

3.64%占比

Core Position

Markel Group

Large

Thomas Gayner

1.67%占比

Core Position

ARK Investment Management

Large

Cathie Wood

2.7%

1.30%占比

Core Position

$GOOGL

GOOGL - Alphabet Inc.

Holding Statistics

Total Institutions

Total Value

$19.7B

Total Shares

81.2M

Avg Portfolio %

1.82%

Top Institutional Holders

First Eagle Investment Management

Mega

0.36%

1.45%占比

Core Position

Dodge & Cox

Mega

1.91%占比

Key Position

Berkshire Hathaway

Mega

Warren Buffett

1.62%占比

Key Position

Large

24.58%

5.40%占比

Core Position

SOROS FUND MANAGEMENT LLC

Large

George Soros

2341.1%

3.65%占比

Core Position

Davis Advisors

Large

Christopher Davis

2.94%

3.52%占比

Core Position

AI Insights

AI-Powered
Deep Analysis

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.

Holdings Value Trend

Q3 2025

JanDec

Sector Distribution

Technology

45%

Finance

28%

Energy

15%

Healthcare

Holdings Detail

SymbolValueChange

AAPL$89.3B-1.2%

BAC$35.2B+2.3%

OXY$18.7B+5.1%

CVX$15.8B-0.5%

•••

Berkshire Hathaway

Q3 2025 • AI Analysis

Core Holdings & Strategic Adjustments

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.

New Position Analysis

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...

Institutional Changes

Q3 2025

JanDec

Scale Distribution

Mega Cap

52%

Large Cap

31%

Mid Cap

12%

Small Cap

Institution Activity

InstitutionChangeAmount

Vanguard+2.1%+$1.2B

Gates Found.-64.9%-$8.2B

Viking GlobalNEW+$12.6B

TCI Fund-23.5%-$2.1B

•••

MSFT

Microsoft Corporation

Q3 2025 • AI Analysis

Ownership Overview: Institutional Consensus

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.

Institutional Moves: Divergence in Consensus

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...

Portfolio Structure

Sector vs Institution

Technology

78%

Healthcare

Finance

12%

Energy

10%

My Holdings

StockWeightvs Inst.

AAPL28.5%+12.5%

TSLA22.1%+8.2%

MSFT15.3%0%

NVDA12.8%-3.1%

•••

Portfolio Health Score

AI Analysis

72/100

Overall Assessment

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.

Optimization Recommendations

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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Compare your portfolio against Buffett, Dalio, and other legends. Get personalized insights on concentration risk, sector balance, and institutional alignment.

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Holdings Tracked

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Real SEC data

See WhatSmart MoneyIs Buying

Never Miss aSignal

Feb 27, 2026

Feb 26, 2026

Feb 25, 2026

Latest 13F Filings

Berkshire Hathaway

Dodge & Cox

First Eagle Investment Management

TCI Fund Management

Bill & Melinda Gates Foundation Trust

Viking Global Investors

Popular Stocks by Institutional Investors

$NVDA

Holding Statistics

Top Institutional Holders

Viking Global Investors

Tiger Global Management

Maverick Capital

Jensen Investment Management

Temasek Holdings

Polen Capital Management

SOROS FUND MANAGEMENT LLC

Bridgewater Associates

ARK Investment Management

Davis Advisors

$MSFT

Holding Statistics

Top Institutional Holders

Viking Global Investors

Dodge & Cox

First Eagle Investment Management

Bill & Melinda Gates Foundation Trust

Tiger Global Management

Egerton Capital

Jensen Investment Management

Polen Capital Management

AKO Capital

Yacktman Asset Management

$AAPL

Holding Statistics

Top Institutional Holders

Berkshire Hathaway

H&H International Investment

Jensen Investment Management

Markel Group

SOROS FUND MANAGEMENT LLC

Bridgewater Associates

Temasek Holdings

Polen Capital Management

Blackstone

Maverick Capital

$AMZN

Holding Statistics

Top Institutional Holders

Dodge & Cox

Berkshire Hathaway

Viking Global Investors

SOROS FUND MANAGEMENT LLC

Egerton Capital

Polen Capital Management

Tiger Global Management

Maverick Capital

Temasek Holdings

Markel Group

$META

Holding Statistics

Top Institutional Holders

First Eagle Investment Management

Viking Global Investors

Dodge & Cox

Lone Pine Capital

Davis Advisors

Tiger Global Management

FPA Crescent Fund

Jensen Investment Management

Markel Group

ARK Investment Management

$GOOGL

Holding Statistics

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