Exited position

George Soros’s Strategy Inc (MSTR) 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 reportedQ4 2010Earliest verified positive filing snapshot
Latest statusExited positionBased on the latest supported relationship state
Peak shares353.10KHighest verified quarter-end share count
Quarters reported11Verified quarters with shares above zero
What happened?

Soros Fund Management first reported Strategy Inc in Q4 2010. The reported position was increased and reduced across later filings. The latest verified relationship event shows that Soros Fund Management sold the entire position in Q4 2017, and the stock is no longer reported in the latest verified portfolio.

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 2017
Sold the entire position−2.80K shares · No shares reported at quarter-end
Q3 2017
Bought 11.7% more+293 shares · 2.80K shares reported after the change
Filing context

Quarter-end price $127.86 · Estimated holding basis $185.17

Q2 2017
New position+2.51K shares · 2.51K shares reported
Filing context

Quarter-end price $191.86 · Estimated holding basis $191.86

Q2 2014
New position+100.01K shares · 100.01K shares reported
Filing context

Quarter-end price $140.62 · Estimated holding basis $140.62

Q4 2012
Sold the entire position−124.38K shares · No shares reported at quarter-end
Q3 2012
Sold 29.3% of the position−51.43K shares · 124.38K shares remained
Filing context

Quarter-end price $134.07 · Estimated holding basis $139.43

1 unchanged quarter is collapsed by default.

Portfolio importance

How important was Strategy Inc 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 2017
Last reported rank#156of 212 reported positions
Peak portfolio weight1.0%Q2 2011
Best historical rank#27Q2 2011
At peak importanceQ2 2011
MSTR
1.0%
Largest holding
5.3%
Cross-investor discovery

Who else owns Strategy Inc?

Also reported by 2 other tracked investors in their latest verified filings.

Ray DalioBridgewater Associates, LP
MSTR0.0% of reported portfolio
Joel GreenblattGotham Asset Management
MSTR0.0% of reported portfolio
Explore Strategy Inc 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$126.182026-09-16

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.