Share Certificate

What Is a Share Certificate?

A share certificate is a formal record of ownership in a company. It usually names the shareholder, identifies the company, states how many shares are held, and carries a serial number and authorized signatures. Historically, it was a printed paper document, and owning shares meant physically holding it.

Today, most shares are not held as paper. Ownership is typically recorded electronically in a register, a system often called book-entry form ownership. In this arrangement, the company, its transfer agent, or a broker keeps the official record, and the investor receives a statement confirming their holdings. The legal right to the shares is the same whether it exists on paper or electronically.

How It Works

A share certificate reflects what the company's shareholder register shows. In the paper era, selling shares meant signing over the certificate, and the company or its agent issued a new one to the buyer. Certificates do not set the value of shares. They are evidence of ownership, while the market price is determined by trading.

Investors who hold shares through a brokerage often never see a certificate. Their shares are registered in the broker's name, a setup known as holding in street name. The investor is still the beneficial owner, and entitlements such as dividends are passed through to them.

Why It Matters to Investors

The certificate illustrates what ownership means. It is proof of a stake in the company, and depending on the class of shares, it may carry rights such as voting and receiving dividends. Losing a paper certificate can be inconvenient, since replacing it usually requires a formal process, sometimes including a bond or indemnity.

The term also has a separate meaning. At some credit unions, a "share certificate" is a time deposit similar to a certificate of deposit. It is a savings product rather than evidence of company ownership, so readers should check which meaning applies in a given context.