| Fund | Previous Shares | Current Shares ▲▼ | Change in Shares ▲▼ | Previous Portfolio Weightage (%) | Current Portfolio Weightage (%) ▲▼ | Change in Weight (%) ▲▼ | Type |
|---|---|---|---|---|---|---|---|
| WHITE PINE CAPITAL LLC | 39,604 | 52,822 | +13,218 | 0.10 | 0.18 | +0.08 | buy |
| Samjo Management, LLC | 1,147,250 | 1,157,250 | +10,000 | 3.06 | 4.45 | +1.39 | buy |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 2,735,000 | 2,745,000 | +10,000 | 1.62 | 2.16 | +0.54 | buy |
| Corton Capital Inc. | 16,348 | 23,778 | +7,430 | 0.06 | 0.14 | +0.08 | buy |
| EntryPoint Capital, LLC | 17,384 | 19,814 | +2,430 | 0.08 | 0.08 | +0.01 | buy |
| GSA CAPITAL PARTNERS LLP | 120,240 | 122,333 | +2,093 | 0.08 | 0.10 | 0.00 | buy |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 73,300 | 72,100 | +1,200 | 0.01 | 0.02 | 0.00 | sell |
| NEXT CENTURY GROWTH INVESTORS LLC | 278,783 | 278,578 | -205 | 0.17 | 0.21 | +0.04 | sell |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | 716,881 | 710,231 | -6,650 | 0.04 | 0.05 | +0.01 | sell |
| Worth Venture Partners, LLC | 109,277 | 88,504 | -20,773 | 6.19 | 8.89 | +2.70 | sell |
| Legato Capital Management LLC | 111,220 | 85,683 | -25,537 | 0.11 | 0.11 | +0.01 | sell |
| Acuitas Investments, LLC | 141,872 | 107,250 | -34,622 | 0.49 | 0.90 | +0.41 | sell |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 324,291 | 286,241 | -38,050 | 0.44 | 0.52 | +0.09 | sell |
| WESTERLY CAPITAL MANAGEMENT, LLC | 325,000 | 250,000 | -75,000 | 1.41 | 1.18 | -0.23 | sell |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 253,211 | 168,001 | -85,210 | 0.01 | 0.01 | -0.00 | sell |
| Granahan Investment Management, LLC | 496,916 | 93,093 | -403,823 | 0.15 | 0.04 | -0.11 | sell |