Share
A single unit of equity ownership in a company. Owning shares entitles the holder to a proportional claim on assets and earnings, and often voting rights at shareholder meetings.
What a share represents
Each share entitles holder to:
- Proportional ownership of the company.
- Proportional claim on assets after liabilities.
- Voting rights (typically one vote per share).
- Dividend rights when declared.
- Right to participate in major corporate decisions.
The combined ownership of all outstanding shares represents 100% of the company's equity.
Common stock vs. preferred
Two main classes:
- Common stock — standard equity ownership; voting rights; junior in liquidation.
- Preferred stock — fixed dividends; senior to common; typically no voting.
Most "shares" discussion refers to common stock.
Share count and dilution
Several dynamics:
- Total shares outstanding affects per-share value.
- Stock issuance dilutes existing shareholders.
- Share buybacks reduce share count, concentrating ownership.
- Stock splits divide shares without changing economic ownership.
Tracking share count alongside other metrics is foundational to equity analysis.
How investors hold shares
Most retail investors:
- Through brokerage accounts — Vanguard, Schwab, Fidelity, Robinhood.
- Through retirement accounts — 401(k), IRA.
- Direct registration rare for retail.
- Custody through brokerage typically.
The "shares" you own are usually street-name registered with the brokerage as nominee.
What individuals should know
For investors:
- Shares represent real ownership in real businesses.
- Voting rights are typically delegated through brokerages.
- Dilution matters — track share count.
- Diversification through index funds owns many companies' shares.
The basic concept is simple: shares are slices of company ownership. Most modern equity investing happens through aggregated structures (mutual funds, ETFs) rather than direct individual share holdings.