David Einhorn's Greenlight Capital, a long-short hedge fund that focuses on finding good value, sold its position on Oaktree Capital Group LLC (OAK), opened a position on real estate companyaNVR, Inc. (NVR) and took some profits out of rising Rite Aid Corporation (RAD - Get Report) stocks. The fund was founded in 1996 with $900,000 in assets under management and now has a total portfolio value of $5.4 billion and holds positions on 29 separate stocks as of its most recent SEC filing. Einhorn is probably most famous for shorting Lehman Brothers in 2007, making a huge profit once its actual financial situation became known.

Greenlight Capital’s new positions

Einhorn has discussedaNVR, Inc. (NVR) in past newsletters, so it's no surprise that he bought 22,500 shares worth about $20.6 million. He also opened positions on Intrexon Corp (XON - Get Report), buying 2 million shares worth about $48 million, and 1.1 million shares ofaTempur Sealy International Inc (TPX - Get Report), worth $50 million. Additionally, Greenlight increased its position inaWPX Energy Inc (WPX - Get Report) by 77% to 2 million shares andaSpirit AeroSystems Holdings, Inc. (SPR) by 41% to 782,000 shares.

Greenlight Capital’s closed positions

Greenlight closed positions on Oaktree Capital Group LLC (OAK) 1.4 million shares,aState Bank Financial Corp (STBZ) 1.8 million shares, andaCapital Bank Financial Corp (CBF) 940,000 shares. It also sold 20% of its shares in Rite Aid Corporation (RAD - Get Report), bringing its position down to 4 million shares, but the total value of its position actually increased by about $18 million, so the sale can be seen as a combination of profit-taking. It also reduced shares ofaAspen Insurance Holdings Limited (AHL) by 34% to 1.5 million shares,aLegg Mason Inc (LM) by 30% to 710,000 shares,aNCR Corporation (NCR - Get Report) by 21% to 1.9 million shares,aAetna Inc (AET) by 17.5% to 1.2 million shares, Einstein Noah Restaurant Group, Inc. (BAGL) by 14% to 1.5 million shares, Computer Sciences Corporation (CSC) by 13.4% to 550,000 shares, andaCIGNA Corporation (CI) by 6.63% to 330,000 shares.

Greenlight Capital's biggest positions

Greenlight's biggest positions are Apple Inc, (AAPL), which is 21.12% of the portfolio,aGeneral Motors Company (GM - Get Report) which makes up 11.33%,aMarvell Technology Group Ltd. (MRVL - Get Report) at 9.41%,aCIGNA Corporation (CI) with 6.6%, and Aetna Inc (AET) with 6.56%. With such a heavy investment in Apple Inc, (AAPL), 32% of Greenlight's funds are investing in the tech sector, followed by 14% in health care, and 13.5% in consumer discretionary.

-By Michael Ide