MINNEAPOLIS – Supervalu Inc. completed its acquisition of more than 1,100 Albertsons Inc. stores Friday, making it the nation’s third-largest supermarket chain by revenue.

Shareholders from both companies approved the purchase on Tuesday. The deal gained approval from 98 percent of voting Albertsons’ shareholders and 92.6 percent of Supervalu shareholders. Albertsons is the parent company of Shaw’s Supermarkets Inc.

Supervalu led a consortium that included drugstore chain CVS Corp., private equity firm Cerberus Capital Management and others to buy Albertsons for $9.7 billion in cash and stock, plus assumed debt, bringing the total transaction to about $17.4 billion.

Supervalu has been a strong presence in grocery sales and distribution in the Midwest and East. With the new stores, it moves into the Western U.S. and trails only Kroger and Safeway in size.

However, Wal-Mart Inc. sells more groceries than any of them.

With closure of the deal, Supervalu has 2,500 stores, up from 1,381 before. It also has 900 in-store pharmacies. The newly acquired store brands include Aceme Markets, Bristol Farms, Jewel, Shaw’s Supermarkets, Star Markets and Albertsons banner stores.

Shaw’s has more than 20 stores and 3,100 employees in Maine, where it goes head-to-head with Hannaford.

Jeff Noddle, Supervalu chairman and chief executive officer, said the deal creates a company with leading positions in several major markets and a supply chain to fuel both its own retail operations and independent customers.

“Today, we are a stronger retailer that’s well-positioned for the future,” he said in a prepared statement.

Shares of Supervalu dropped 71 cents, or 2.39 percent, to $29.04 in late morning trading on the New York Stock Exchange.