The founder of Tudor Investment Corp, Paul Tudor Jones (Trades, Portfolio), bought shares in the following stocks in both the second and third quarter of 2018.
Aetna Inc. (AET)
In the second quarter, the guru increased his position by 25.79% and added 7.77% in the third quarter.
With a market cap of $69.64 billion, the company provides traditional and voluntary health insurance products. Its revenue of $61.23 billion has grown 10.90% over the last five years.
Chris Davis (Trades, Portfolio) is the largest shareholder of the company among the gurus with 1.4% of outstanding shares, followed by Vanguard Health Care Fund (Trades, Portfolio) with 1.24% and Larry Robbins (Trades, Portfolio) with 1.1%
Affiliated Managers Group Inc. (AMG)
The investor added 74.9% to his holding in the second quarter and 20.31% in the third quarter.
The provider of investment strategies has a market cap of $5.94 billion. Its revenue of $2.41 billion has gained 2.10% over the last five years.
The company's largest guru shareholder is Mason Hawkins (Trades, Portfolio) with 2.23% of outstanding shares, followed by Jim Simons' (Trades, Portfolio) Renaissance Technologies with 0.77%, John Rogers (Trades, Portfolio) with 0.51% and Pioneer Investments (Trades, Portfolio) with 0.41%.
Alibaba Group Holding Ltd. ADR (BABA)
The guru increased the position 54.76% in the second quarter and 29.78% in the third quarter.
The online and mobile commerce company has a market cap of $402.4 billion. Its revenue of $47.33 billion has climbed 42.30% over the last five years.
Frank Sands (Trades, Portfolio) is the largest guru shareholder of the company with 0.60% of outstanding shares, followed by PRIMECAP Management (Trades, Portfolio) with 0.6%, Ken Fisher (Trades, Portfolio) with 0.43% and Steve Mandel (Trades, Portfolio) with 0.38%.
Allison Transmission Holdings Inc. (ALSN)
In the second quarter, the guru boosted the holding by 423.15% and added 25.19% in the third quarter.
The company which operates in the auto parts industry, has a market cap of $6.09 billion. Its revenue of $2.65 billion has raised 4.10% over the last five years.
The company's largest guru shareholder is Lou Simpson (Trades, Portfolio) with 6.69% of outstanding shares, followed by Simons’ firm with 0.64% and Joel Greenblatt (Trades, Portfolio) with 0.34%.
AMAG Pharmaceuticals Inc. (AMAG)
The guru boosted his holding 320.51% in the second quarter and by 14.68% in the third quarter.
The biotechnology company has a market cap of $619 million. Its revenue of $657.55 million has increased 43.10% over the last five years.
With 4.77% of outstanding shares, Simons’ firm is the company's largest guru shareholder, followed by Chuck Akre (Trades, Portfolio) with 0.25% and Steven Cohen (Trades, Portfolio) with 0.09%.
American Eagle Outfitters Inc. (AEO)
The guru boosted his stake by 240.53% in the second quarter and 151.28% in the third quarter.
With a market cap of $3.9 billion, the company provides personal care products. Its revenue of $3.97 billion has raised 4.30% over the last five years.
The largest shareholder among the gurus is Simons’ firm with 0.57% of outstanding shares, followed by Chuck Royce (Trades, Portfolio) with 0.54%, Jeremy Grantham (Trades, Portfolio) with 0.08% and Pioneer Investments (Trades, Portfolio) with 0.05%.
Apple Inc. (AAPL)
In the second quarter, the investor boosted the holding 517.07% and then raised 65.55% in the third quarter.
The manufacturer of mobile communication and media devices has a market cap of $832.32 billion. It has a revenue of $265.59 billion that has increased 12.40% over the last five years.
Warren Buffett (Trades, Portfolio) is the company's largest guru shareholder with 5.32% of outstanding shares followed by Fisher with 0.26%, Pioneer Investments (Trades, Portfolio) with 0.23% and Spiros Segalas (Trades, Portfolio) with 0.14%.
Disclosure: I do not own any stocks mentioned in this article.
