David Einhorn’s Warner Bros Discovery Inc (WBD) position
Reported position history, portfolio importance and verified filing changes from public SEC disclosures.
At a glance
The full verified relationship, including prior ownership episodes and exits where supported.
DME Capital Management first reported Warner Bros Discovery Inc in Q4 2025. After an earlier exit, the position later appeared again in a verified filing. DME Capital Management currently reports 2.25M shares. The latest verified filing showed: New position.
Position over time
See the same verified relationship through reported shares, portfolio weight or reported value.
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.
What changed
Latest filing plus the most meaningful reported changes. Unchanged quarters are collapsed by default.
Filing context
Quarter-end price $26.66 · Estimated holding basis $26.66
Filing context
Quarter-end price $28.82 · Estimated holding basis $28.82
How important is Warner Bros Discovery Inc in DME Capital Management’s reported portfolio?
Relative importance is measured only within the verified primary non-option reported portfolio for each quarter.
Who else owns Warner Bros Discovery Inc?
Also reported by 3 other tracked investors in their latest verified filings.
SEC filing evidence
Market context and filing-derived values are kept separate from actual transaction prices, which 13F filings do not disclose.
Market context only; not an investor transaction price.
Derived from validated reported value and shares where supported.
Calculated from supported filing history.
SEC history uses the documented manager succession from Greenlight Capital Inc. to DME Capital Management, LP. This tracker reflects public Form 13F disclosures, not David Einhorn’s personal brokerage account or exact trade dates.