Company: Martin Marietta Materials, Inc.

NEW YORK (Reuters) - A highly anticipated hedge-fund conference on Wednesday where managers are invited to share their "best ideas" with investors fell flat on that score.

(Reuters) - Shares of nutritional supplements marketer Herbalife Ltd <HLF.N> rose more than 16 percent in regular trading on Wednesday after famous short seller David Einhorn did not present the stock as one of his short ideas at a conference.

(Reuters) - Shares of nutritional supplements marketer Herbalife Ltd <HLF.N> rose more than 16 percent in regular trading on Wednesday after famous short seller David Einhorn did not present the stock as one of his short ideas at a conference.

A look at the 10 biggest volume gainers on New York Stock Exchange at the close of trading:

(Reuters) - Shares of construction materials maker Martin Marietta Materials Inc <MLM.N> closed down 8 percent after hedge fund manager David Einhorn said the stock was overvalued.

NEW YORK (Reuters) - Hedge fund manager David Einhorn, whose investment picks are closely watched, raced through a list of the companies he likes and has concerns about including Apple Inc and Martin Marietta Materials .

NEW YORK (Reuters) - O. Mason Hawkins, whose $34 billion mutual fund firm is Chesapeake Energy Corp's largest shareholder, is best known as a Warren Buffett-style value investor who takes big stakes in companies and holds them, often for years.

NEW YORK (Reuters) - O. Mason Hawkins, whose $34 billion mutual fund firm is Chesapeake Energy Corp's largest shareholder, is best known as a Warren Buffett-style value investor who takes big stakes in companies and holds them, often for years.

NEW YORK (Reuters) - O. Mason Hawkins, whose $34 billion mutual fund firm is Chesapeake Energy Corp's largest shareholder, is best known as a Warren Buffett-style value investor who takes big stakes in companies and holds them, often for years.

NEW YORK (Reuters) - O. Mason Hawkins, whose $34 billion mutual fund firm is Chesapeake Energy Corp's largest shareholder, is best known as a Warren Buffett-style value investor who takes big stakes in companies and holds them, often for years.

NEW YORK (Reuters) - O. Mason Hawkins, whose $34 billion mutual fund firm is Chesapeake Energy Corp's largest shareholder, is best known as a Warren Buffett-style value investor who takes big stakes in companies and holds them, often for years.

NEW YORK (Reuters) - O. Mason Hawkins, whose $34 billion mutual fund firm is Chesapeake Energy Corp's largest shareholder, is best known as a Warren Buffett-style value investor who takes big stakes in companies and holds them, often for years.

NEW YORK (Reuters) - O. Mason Hawkins, whose $34 billion mutual fund firm is Chesapeake Energy Corp's largest shareholder, is best known as a Warren Buffett-style value investor who takes big stakes in companies and holds them, often for years.

Martin Marietta Materials Inc. said Monday that it will appeal a Delaware Court of Chancery ruling that would delay its nearly $5 billion hostile bid for competing asphalt, concrete and stone supplier Vulcan Materials Co.

A court concluded Friday that Martin Marietta violated a nondisclosure agreement with larger rival Vulcan; Martin is now barred for four months from pursuing its proxy contest and hostile bid for Vulcan.