Historical position

George Soros’s Enpro Inc (NPO) 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 2002Earliest verified positive filing snapshot
Latest statusHistorical positionBased on the latest supported relationship state
Peak shares626.48KHighest verified quarter-end share count
Quarters reported4Verified quarters with shares above zero
What happened?

Soros Fund Management first reported Enpro Inc in Q4 2002. Verified positive position history runs through Q3 2003. 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 2003
Sold the entire position−626.48K shares · No shares reported at quarter-end
Q4 2002
New position+626.48K shares · 626.48K shares reported
Filing context

Quarter-end price $4.00 · Estimated holding basis $4.00

3 unchanged quarters are collapsed by default.

Portfolio importance

How important was Enpro 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 weight0.3%Q3 2003
Last reported rank#60of 116 reported positions
Peak portfolio weight0.4%Q2 2003
Best historical rank#49Q2 2003
At peak importanceQ2 2003
NPO
0.4%
Largest holding
20.3%
Cross-investor discovery

Who else owns Enpro Inc?

Also reported by 1 other tracked investor in their latest verified filings.

Explore Enpro 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$292.502026-09-18

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.