Historical position

George Soros’s Berkshire Hathaway Inc Del (BRK/A) position

Reported position history, portfolio importance and verified filing changes from public SEC disclosures.

Soros Fund ManagementVerified through Q2 2026
Relationship snapshot

At a glance

The full verified relationship, including prior ownership episodes and exits where supported.

First reportedQ3 2000Earliest verified positive filing snapshot
Latest statusHistorical positionBased on the latest supported relationship state
Peak shares34Highest verified quarter-end share count
Quarters reported10Verified quarters with shares above zero
What happened?

Soros Fund Management first reported Berkshire Hathaway Inc Del in Q3 2000. The reported position was reduced across later filings. Verified positive position history runs through Q3 2011. The current relationship status cannot be determined reliably from supported data.

Verified SEC history

Position over time

See the same verified relationship through reported shares, portfolio weight or reported value.

Metric

Gaps indicate periods that cannot be safely connected or where a verified corporate action changes the raw share scale. Stock price, when available, is market context and not a transaction price.

Key filing events

What changed

Latest filing plus the most meaningful reported changes. Unchanged quarters are collapsed by default.

Q4 2011
Sold the entire position−2 shares · No shares reported at quarter-end
Q2 2011
Sold 33.3% of the position−1 shares · 2 shares remained
Filing context

Quarter-end price $116,000.00 · Estimated holding basis $124,500.00

Q1 2011
Sold 50.0% of the position−3 shares · 3 shares remained
Filing context

Quarter-end price $125,333.33 · Estimated holding basis $124,500.00

Q4 2009
New position+13 shares · 13 shares reported
Filing context

Quarter-end price $99,230.77 · Estimated holding basis $99,230.77

Q3 2009
Sold the entire position−4 shares · No shares reported at quarter-end
Q2 2009
New position+4 shares · 4 shares reported
Filing context

Quarter-end price $90,000.00 · Estimated holding basis $90,000.00

2 unchanged quarters are collapsed by default.

Portfolio importance

How important was Berkshire Hathaway Inc Del in Soros Fund Management’s reported portfolio?

Relative importance is measured only within the verified primary non-option reported portfolio for each quarter.

Last reported portfolio weight0.0%Q3 2011
Last reported rank#284of 444 reported positions
Peak portfolio weight0.1%Q2 2005
Best historical rank#100Q2 2005
At peak importanceQ2 2005
BRK/A
0.1%
Largest holding
12.6%
Cross-investor discovery

Who else owns Berkshire Hathaway Inc Del?

Also reported by 4 other tracked investors in their latest verified filings.

Guy SpierAquamarine Capital
BRK/A15.6% of reported portfolio
Tom RussoGardner Russo & Quinn · formerly Gardner Russo & Gardner
BRK/A12.0% of reported portfolio
Christopher BloomstranSemper Augustus Investments Group LLC
BRK/A10.2% of reported portfolio
Explore Berkshire Hathaway Inc Del across all tracked investors →
SEC evidence & methodology

SEC filing evidence

Market context and filing-derived values are kept separate from actual transaction prices, which 13F filings do not disclose.

Latest verified stock price$763,600.002026-09-18

Market context only; not an investor transaction price.

Latest verified investor filingQ2 2026 · filed 2026-08-14
Open SEC filing ↗

This tracker follows Soros Fund Management LLC’s Form 13F disclosures—not George Soros’s personal brokerage account. George Soros founded the firm; its current CEO and chief investment officer is Dawn Fitzpatrick. Form 13F does not reveal exact trade dates, execution prices or the purpose of an option position.