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Built from publicly disclosed institutional and insider activity. Informational purposes only - not investment advice.OpenStocks · v0.1
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  1. Home/
  2. Super Investors/
  3. Warren Buffett (Berkshire Hathaway)
  • Overview
  • Portfolio42
  • Performance40Q
  • Options
  • Activity804
  • News2
Conglomerate · CIK 0001067983

Warren Buffett

Berkshire Hathaway
Share
  • Financials-Focused
  • Concentrated
  • Mega-Fund

Warren Buffett runs Berkshire Hathaway, a conglomerate overseeing $274.16B in disclosed equity holdings (SEC CIK 0001067983). The latest portfolio (2025Q4) discloses 42 positions across 10 sectors, with the largest positions in AAPL, AXP and BAC. On a mark-to-market basis the tracked portfolio has returned 13.6% over the past year. OpenStocks tracks 40 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.

Track Warren's filingsView holdings↓
Portfolio
$274.16B
Positions
42
Quarter
2025Q4
Filings tracked
40
1Y+13.6%Since filing+96.0%Full performance →
Quarter
2025Q42025Q32025Q22025Q12024Q42024Q32024Q22024Q12023Q42023Q32023Q22023Q1
Biggest winner since filing
AXPAMERICAN EXPRESS CO
+440.2%
+$40.98B
Biggest loser since filing
KHCKRAFT HEINZ CO
-71.4%
−$18.26B

Investment strategy

Warren Buffett is a mega-fund with a concentrated portfolio tilted toward financial services names. 40% of the disclosed equity book is in Financial Services.

Frequently asked questions
About Warren Buffett (Berkshire Hathaway) · AI-generated from public portfolio + bio data
Updated 4d ago
Who is Warren Buffett?▸
Warren Buffett is the chairman and CEO of Berkshire Hathaway, a conglomerate holding company that manages $270.4 billion in publicly traded equity investments. He is widely regarded as one of the most successful investors in history, known for his value investing philosophy and long-term approach to stock ownership.
How did Warren Buffett make his money?▸
Warren Buffett built his fortune through Berkshire Hathaway by acquiring undervalued companies and holding concentrated positions in high-quality businesses for decades. His wealth comes from both the appreciation of Berkshire's stock portfolio and the operating earnings of its wholly owned subsidiaries across insurance, energy, manufacturing, and retail sectors.
What stocks does Warren Buffett own?▸
Warren Buffett's largest holdings include AAPL (22.6%), AXP (20.5%), BAC (10.4%), KO (10.2%), and CVX (7.2%). His portfolio of 25 positions is heavily concentrated in financial services (38.4%) and technology (23.4%), with significant exposure to consumer defensive stocks and energy companies.
What is Warren Buffett's investing style?▸
Warren Buffett follows a value investing approach, buying shares of companies with strong competitive advantages, predictable earnings, and capable management teams. He maintains a highly concentrated portfolio with long holding periods, often keeping positions for decades, and focuses on businesses he can understand with durable economic moats.
How much money does Warren Buffett manage?▸
Berkshire Hathaway's public equity portfolio managed by Warren Buffett totaled $270.4 billion as of Q4 2025, spread across just 25 stock positions. This figure represents only the 13F-reportable securities and does not include Berkshire's wholly owned operating businesses or cash holdings.

News & recaps

See all articles →
dividend stocks2026-04
Warren Buffett (Berkshire Hathaway)'s Dividend Stocks in April 2026
Warren Buffett's Berkshire Hathaway maintained a selective approach to dividendpaying stocks in April 2026, with just 6 dividend payers among its 42 total equity positions based on the 2025 Q4 13F filing. Despite represe
top holdings2026-04
Warren Buffett (Berkshire Hathaway)'s Top Holdings in April 2026
Warren Buffett's Berkshire Hathaway closed 2025 with a $274.2 billion equity portfolio that tells a familiar story: the Oracle of Omaha remains anchored in American bluechips he knows intimately, even as he continues tri
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Holdings

10 sectors
42 positions
Top 3 = 53% of book · AAPL, AXP, BAC
View full portfolio →

Performance

vs SPY
40 quarters tracked
Mark-to-market portfolio growth vs SPY benchmark, with AUM and concentration history.
View performance →

Options & derivatives

No options
Warren Buffett has no PUT or CALL positions disclosed for this quarter.
View options →

Activity & trades

Quarter-by-quarter
Last move 2025Q4
NEW LLYVA — and 4 more recent moves.
View activity →

Recent transactions

See full activity →
NEW
Warren Buffett (Berkshire Hathaway) opened a new position in LLYVA
LIBERTY LIVE HOLDINGS INC
+4,986,588
~$81.50 · 2025Q4
2026-02-17
ADD
Warren Buffett (Berkshire Hathaway) added to CVX
CHEVRON CORP NEW
+8,091,570
~$152.41 · 2025Q4
2026-02-17
TRIM
Warren Buffett (Berkshire Hathaway) trimmed STZ
CONSTELLATION BRANDS INC
−400,000
~$137.96 · 2025Q4
2026-02-17
TRIM
Warren Buffett (Berkshire Hathaway) trimmed DVA
DAVITA INC
−401,514
~$113.61 · 2025Q4
2026-02-17
ADD
Warren Buffett (Berkshire Hathaway) added to DPZ
DOMINOS PIZZA INC
+368,055
~$416.82 · 2025Q4
2026-02-17
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