News + Filings Holdings
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Portolan Capital Management, LLC
> BSMD
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2010 | BIOSPHERE MEDICAL INC | BSMD | 314,694 | -926,620 | 1,359,000 | -1,930,000 | $4.32 |
| 03/31/2010 | BIOSPHERE MEDICAL INC | BSMD | 1,241,314 | 43,151 | 3,289,000 | 6,000 | $2.65 |
| 12/31/2009 | BIOSPHERE MEDICAL INC | BSMD | 1,244,729 | 16,384 | 3,410,557 | -778,443 | $2.74 |
| 09/30/2009 | BIOSPHERE MEDICAL INC | BSMD | 1,228,345 | 0 | 4,189,000 | 1,253,000 | $3.41 |
| 06/30/2009 | BIOSPHERE MEDICAL INC | BSMD | 1,228,345 | 296,896 | 2,936,000 | 1,073,000 | $2.39 |
| 03/31/2009 | BIOSPHERE MEDICAL INC | BSMD | 931,449 | -68,221 | 1,863,000 | -66,000 | $2.00 |
| 12/31/2008 | BIOSPHERE MEDICAL INC | BSMD | 999,670 | 102,737 | 1,929,000 | -1,232,000 | $1.93 |
| 12/12/2008 | BIOSPHERE MEDICAL INC | BSMD | 999,670 | 102,737 | 1,719,432 | -1,441,568 | $1.72 |
| 09/30/2008 | BIOSPHERE MEDICAL INC | BSMD | 896,933 | 896,933 | 3,161,000 | 3,161,000 | $3.52 |
| 06/30/2008 | BIOSPHERE MEDICAL INC | BSMD | 767,993 | 767,993 | 2,647,000 | 2,647,000 | $3.45 |
| 03/31/2008 | BIOSPHERE MEDICAL INC | BSMD | 563,786 | 563,786 | 2,588,000 | 2,588,000 | $4.59 |
| 12/31/2007 | BIOSPHERE MEDICAL INC | BSMD | 553,286 | 553,286 | 2,838,000 | 2,838,000 | $5.13 |
| 09/30/2007 | BIOSPHERE MEDICAL INC | BSMD | 820,428 | 820,428 | 3,922,000 | 3,922,000 | $4.78 |
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