







To find out why GuruFocus thinks data on insider trade are interesting, read
| Symbol | Company | Insider | Position | Date | Buy/Sell | Shares | Trade Price ($) | Cost ($1000) | Price Change Since Trade (%) |
Yield (%) | P/E | Market Cap ($M) | Details | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | NDAQ | NASDAQ OMX Grou... | INVESTOR AB | 10% Owner | 2012-05-23 | Buy | 100,000 | $21.71 | 2171 | 41.5 | 1.69 | 16.95 | 5126.4 | |
![]() | NDAQ | NASDAQ OMX Grou... | INVESTOR AB | 10% Owner | 2012-05-14 | Buy | 300,000 | $23.53 | 7059 | 30.56 | 1.69 | 16.95 | 5126.4 | |
![]() | NDAQ | NASDAQ OMX Grou... | INVESTOR AB | 10% Owner | 2012-05-21 | Buy | 40,000 | $21.9 | 876 | 40.27 | 1.69 | 16.95 | 5126.4 | |
![]() | NDAQ | NASDAQ OMX Grou... | INVESTOR AB | 10% Owner | 2012-05-14 | Buy | 300,000 | $23.53 | 7059 | 30.56 | 1.69 | 16.95 | 5126.4 | |
![]() | NDAQ | NASDAQ OMX Grou... | INVESTOR AB | 10% Owner | 2011-08-10 | Buy | 350,000 | $21.37 | 7479.5 | 43.75 | 1.69 | 16.95 | 5126.4 | |
![]() | NDAQ | NASDAQ OMX Grou... | INVESTOR AB | 10% Owner | 2011-08-05 | Buy | 200,000 | $22.75 | 4550 | 35.03 | 1.69 | 16.95 | 5126.4 | |
![]() | NDAQ | NASDAQ OMX Grou... | INVESTOR AB | 10% Owner | 2011-08-04 | Buy | 400,000 | $23.28 | 9312 | 31.96 | 1.69 | 16.95 | 5126.4 | |
![]() | ACHN | Achillion Pharm... | INVESTOR AB | 10% Owner | 2009-12-31 | Sell | 95,200 | $3.21 | 305.6 | 136.14 | 0.00 | 0.00 | 737.693 | |
![]() | ACHN | Achillion Pharm... | INVESTOR AB | 10% Owner | 2009-12-29 | Sell | 251,508 | $3.16 | 794.8 | 139.87 | 0.00 | 0.00 | 737.693 | |
![]() | ACHN | Achillion Pharm... | INVESTOR AB | 10% Owner | 2009-12-17 | Sell | 976,990 | $3.33 | 3253.4 | 127.63 | 0.00 | 0.00 | 737.693 | |
![]() | ACHN | Achillion Pharm... | INVESTOR AB | 10% Owner | 2008-12-18 | Buy | 467,500 | $0.95 | 444.1 | 697.89 | 0.00 | 0.00 | 737.693 | |
![]() | ACHN | Achillion Pharm... | INVESTOR AB | 10% Owner | 2008-12-09 | Buy | 127,500 | $1 | 127.5 | 658 | 0.00 | 0.00 | 737.693 | |
![]() | ACHN | Achillion Pharm... | INVESTOR AB | 10% Owner | 2008-12-04 | Buy | 200,000 | $1 | 200 | 658 | 0.00 | 0.00 | 737.693 | |
![]() | ACHN | Achillion Pharm... | INVESTOR AB | 10% Owner | 2008-11-26 | Buy | 24,700 | $1 | 24.7 | 658 | 0.00 | 0.00 | 737.693 |
| Guru Name | Portfolio Date* | Current Shares (?) | % of Total Assets (?) | Change from Last Holdings (?) | |
|---|---|---|---|---|---|
| Sarah Ketterer | 2013-03-31 | 560,900 | 2.1% | -50.03% | |
| David Dreman | 2013-03-31 | 120,682 | 0.1% | -5.98% | |
| Joel Greenblatt | 2013-03-31 | 54,781 | 0.09% | -11.02% | |
| Steven Cohen | 2013-03-31 | 364,024 | 0.06% | +25.39% | |
| Manning & Napier Advisors, Inc | 2013-03-31 | 261,650 | 0.04% | ||
| Murray Stahl | 2013-03-31 | 47,592 | 0.02% | -7.07% | |
| Chuck Royce | 2013-03-31 | 31,400 | 0% | +3.63% | |
| Jeremy Grantham | 2013-03-31 | 31,298 | 0% | +3.61% | |
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