NEW YORK (

TheStreet

) -- Hedge fund titan

David Einhorn

bought more

Apple

(AAPL) - Get Report

and increased positions in tech stocks during the third quarter, according to the latest regulatory filing with

Securities and Exchange Commission

.

New additions to the portfolio of Einhorn's fund

Greenlight Capital

included financial solutions provider

Broadridge Financial

(BR) - Get Report

, supply-chain solutions provider

Ingram Micro

(IM)

and semiconductor player

Verigy

( VRGY).

Greenlight made a complete exit from

EMC

(EMC)

and

Lockheed Martin

(LMT) - Get Report

.

Meanwhile, Einhorn increased stakes in earlier buys such as Apple, which he bought in the April-June quarter,

Ensco

(ESV)

, homebuilder

NVR

(NVR) - Get Report

and medical technology company

Carefusion

(CFN)

>>View David Einhorn's Portfolio

Investors managing more than $100 million in assets are required to report their holdings every quarter in a 13F filing within 45 days from the end of the quarter. The managers do not need to disclose short positions or investments in non-U.S. listed securities.

Einhorn is best known for shorting

Lehman Brothers

several months before the troubled investment bank filed for bankruptcy.

Most recently,

Einhorn revealed he was short real estate developer

St.Joe

(JOE) - Get Report

, taking on famed mutual fund value investor

Bruce Berkowitz

of

Fairholme Management

who has a significant stake in the company.

-- Written by Shanthi Venkataraman in New York

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Shanthi Venkataraman

.

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.

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.

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