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Ticker![]() | Guru | Date
|
Action |
Impact
![]() |
Price Range (Average)*
![]() |
Current Price | Change from Average![]() |
Comment | Current Shares | |
|---|---|---|---|---|---|---|---|---|---|---|
| BSX | Ray Dalio | 2011-09-30 | Add | 0.04% | $5.62 - $7.28 ($6.57) | $ 9.23 | 40% | Add 361.7% | 603,900 | |
| BSX | Leon Cooperman | 2011-06-30 | Buy | 1.41% | $6.57 - $7.79 ($7.05) | $ 9.23 | 31% | New holding, 8987100 sh. | 8,987,100 | |
| BSX | Vanguard Health Care Fund | 2011-06-30 | Add | 0.11% | $6.57 - $7.79 ($7.05) | $ 9.23 | 31% | Add 15.49% | 24,600,000 | |
| BSX | George Soros | 2011-06-30 | Sold Out | $6.57 - $7.79 ($7.05) | $ 9.23 | 31% | Sold Out | 0 | ||
| BSX | John Paulson | 2011-06-30 | Sold Out | -0.31% | $6.57 - $7.79 ($7.05) | $ 9.23 | 31% | Sold Out | 0 | |
| BSX | George Soros | 2011-03-31 | Reduce | $6.85 - $7.78 ($7.24) | $ 9.23 | 28% | Reduce -78.68% | 19,400 | ||
| BSX | John Paulson | 2011-03-31 | Reduce | -0.21% | $6.85 - $7.78 ($7.24) | $ 9.23 | 28% | Reduce -40% | 15,000,000 | |
| BSX | Mario Gabelli | 2011-03-31 | Reduce | -0.08% | $6.85 - $7.78 ($7.24) | $ 9.23 | 28% | Reduce -45.54% | 1,669,155 | |
| BSX | John Paulson | 2010-12-31 | Reduce | -1.43% | $5.97 - $7.85 ($6.7) | $ 9.23 | 38% | Reduce -68.75% | 25,000,000 | |
| BSX | PRIMECAP Management | 2010-09-30 | Reduce | -0.17% | $5.13 - $6.59 ($5.74) | $ 9.23 | 61% | Reduce -24.21% | 70,941,629 | |
| BSX | John Griffin | 2010-06-30 | Sold Out | -1.08% | $5.44 - $7.35 ($6.51) | $ 9.23 | 42% | Sold Out | 0 | |
| BSX | George Soros | 2010-06-30 | Reduce | -0.02% | $5.44 - $7.35 ($6.51) | $ 9.23 | 42% | Reduce -86.24% | 92,300 | |
| BSX | John Griffin | 2010-03-31 | Buy | 1.08% | $6.8 - $9.62 ($8.14) | $ 9.23 | 13% | New holding, 9169400 sh. | 9,169,400 | |
| BSX | Vanguard Health Care Fund | 2010-03-31 | Add | 0.43% | $6.8 - $9.62 ($8.14) | $ 9.23 | 13% | Add 119.57% | 20,200,000 | |
| BSX | Dodge & Cox | 2010-03-31 | Add | 0.24% | $6.8 - $9.62 ($8.14) | $ 9.23 | 13% | Add 34.59% | 111,952,397 | |
| BSX | George Soros | 2010-03-31 | Add | 0.05% | $6.8 - $9.62 ($8.14) | $ 9.23 | 13% | Add 317.56% | 670,600 | |
| BSX | Vanguard Health Care Fund | 2009-12-31 | Buy | 0.45% | $7.99 - $10.29 ($8.68) | $ 9.23 | 6% | New holding, 9200000 sh. | 9,200,000 | |
| BSX | PRIMECAP Management | 2009-12-31 | Add | 0.21% | $7.99 - $10.29 ($8.68) | $ 9.23 | 6% | Add 17.55% | 94,993,424 | |
| BSX | George Soros | 2009-12-31 | Buy | 0.02% | $7.99 - $10.29 ($8.68) | $ 9.23 | 6% | New holding, 160600 sh. | 160,600 | |
| BSX | Jean-Marie Eveillard | 2009-12-31 | Sold Out | $7.99 - $10.29 ($8.68) | $ 9.23 | 6% | Sold Out | 0 | ||
| | ||||||||||
| Ticker | Guru Name | Portfolio Date* | Current Shares | % of Shares Outstanding | % of Total Assets Managed | Change from Last Holdings | Holding History |
|---|---|---|---|---|---|---|---|
| BSX | Mario Gabelli | 2013-03-31 | 2,768,005 | 0.2 | 0.14 | +14.46% | |
| BSX | Leon Cooperman | 2013-03-31 | 16,473,300 | 1.21 | 2 | +13.43% | |
| BSX | Michael Price | 2013-03-31 | 1,700,000 | 0.13 | 1.7 | ||
| BSX | Dodge & Cox | 2013-03-31 | 95,996,823 | 7.07 | 0.92 | -1.58% | |
| BSX | Vanguard Health Care Fund | 2013-03-31 | 45,385,200 | 3.34 | 1.4 | -2.61% | |
| BSX | PRIMECAP Management | 2013-03-31 | 49,253,619 | 3.63 | 0.57 | -4.01% | |
| BSX | Charles Brandes | 2013-03-31 | 16,909,816 | 1.25 | 1.6 | -10.46% | |
| BSX | Joel Greenblatt | 2013-03-31 | 124,980 | 0.01 | 0.05 | -20.11% | |
| BSX | Ray Dalio | 2013-03-31 | 0 | 0 | 0 | Sold Out |
Most recent portfolio changes are included for Premium Members only!BSX: Insider Buys/Sells Click Here for All Insider Trades. |
| Insider | Position | Date | Trades | Shares | Trade Price ($) | Change (%) | Details |
|---|---|---|---|---|---|---|---|
| MARIO ERNEST | Director | 2013-05-06 | Buy | 30,000 | $7.76 | 18.94 | view |
| NICHOLAS NJ JR | Director | 2012-11-13 | Buy | 20,000 | $5.28 | 74.81 | view |
| NICHOLAS NJ JR | Director | 2012-11-09 | Buy | 25,000 | $5.17 | 78.53 | view |
| MARIO ERNEST | Director | 2012-08-06 | Buy | 32,000 | $5.29 | 74.48 | view |
| Kucheman William | CEO | 2012-07-31 | Buy | 10,000 | $5.21 | 77.16 | view |
| Mahoney Michael F | President | 2012-07-31 | Buy | 22,000 | $5.19 | 77.84 | view |
| MARIO ERNEST | Director | 2012-02-23 | Buy | 10,000 | $5.91 | 56.18 | view |
| MARIO ERNEST | Director | 2012-02-22 | Buy | 10,000 | $5.93 | 55.65 | view |
| MARIO ERNEST | Director | 2012-02-21 | Buy | 20,000 | $6.12 | 50.82 | view |
| NICHOLAS NJ JR | Director | 2011-11-29 | Buy | 10,000 | $5.56 | 66.01 | view |
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