| Fund | Previous Shares | Current Shares ▲▼ | Change in Shares ▲▼ | Previous Portfolio Weightage (%) | Current Portfolio Weightage (%) ▲▼ | Change in Weight (%) ▲▼ | Type |
|---|---|---|---|---|---|---|---|
| Bleichroeder LP | 3,878,333 | 8,378,333 | +4,500,000 | 2.76 | 4.69 | +1.93 | buy |
| PERKINS CAPITAL MANAGEMENT INC | 437,875 | 747,375 | +309,500 | 0.99 | 1.46 | +0.47 | buy |
| MVM Partners, LLC | 4,550,457 | 4,700,457 | +150,000 | 10.53 | 10.59 | +0.06 | buy |