| Fund | Previous Shares | Current Shares ▲▼ | Change in Shares ▲▼ | Previous Portfolio Weightage (%) | Current Portfolio Weightage (%) ▲▼ | Change in Weight (%) ▲▼ | Type |
|---|---|---|---|---|---|---|---|
| EMERALD ADVISERS, LLC | 486,481 | 781,877 | +295,396 | 0.46 | 0.90 | +0.44 | buy |
| Hood River Capital Management LLC | 567,733 | 804,457 | +236,724 | 0.20 | 0.33 | +0.13 | buy |
| APIS CAPITAL ADVISORS, LLC | 30,000 | 250,800 | +220,800 | 0.20 | 1.64 | +1.44 | buy |
| LORD, ABBETT & CO. LLC | 175,152 | 349,570 | +174,418 | 0.02 | 0.04 | +0.02 | buy |
| EMERALD MUTUAL FUND ADVISERS TRUST | 291,108 | 429,772 | +138,664 | 0.45 | 0.79 | +0.34 | buy |
| Senvest Management, LLC | 900,555 | 997,501 | +96,946 | 0.86 | 1.16 | +0.30 | buy |
| OBERWEIS ASSET MANAGEMENT INC/ | 266,000 | 356,400 | +90,400 | 0.30 | 0.49 | +0.19 | buy |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 1,792,740 | 1,857,740 | +65,000 | 3.71 | 4.40 | +0.70 | buy |
| Connor, Clark & Lunn Investment Management Ltd. | 163,798 | 212,105 | +48,307 | 0.02 | 0.02 | +0.01 | buy |
| Gotham Asset Management, LLC | 69,033 | 90,652 | +21,619 | 0.01 | 0.01 | +0.00 | buy |
| GABELLI FUNDS LLC | 53,000 | 33,000 | +20,000 | 0.01 | 0.01 | -0.00 | sell |
| Virtue Capital Management, LLC | 11,072 | 30,616 | +19,544 | 0.11 | 0.18 | +0.07 | buy |
| Lisanti Capital Growth, LLC | 84,543 | 103,978 | +19,435 | 0.61 | 0.92 | +0.31 | buy |
| Legato Capital Management LLC | 20,895 | 38,475 | +17,580 | 0.07 | 0.12 | +0.06 | buy |
| Cinctive Capital Management LP | 14,212 | 28,206 | +13,994 | 0.02 | 0.06 | +0.04 | buy |
| POLEN CAPITAL MANAGEMENT LLC | 51,818 | 61,624 | +9,806 | 0.00 | 0.01 | +0.00 | buy |
| COLDSTREAM CAPITAL MANAGEMENT INC | 25,838 | 16,821 | +9,017 | 0.01 | 0.01 | -0.00 | sell |
| AlphaQuest LLC | 17,149 | 11,700 | +5,449 | 0.04 | 0.03 | 0.00 | sell |
| FOX RUN MANAGEMENT, L.L.C. | 25,412 | 29,843 | +4,431 | 0.12 | 0.17 | +0.06 | buy |
| FNY Investment Advisers, LLC | 41,819 | 44,108 | +2,289 | 0.40 | 0.47 | +0.07 | buy |
| Bleakley Financial Group, LLC | 12,023 | 14,088 | +2,065 | 0.01 | 0.01 | +0.00 | buy |
| Quarry LP | 2,509 | 630 | +1,879 | 0.02 | 0.00 | 0.00 | sell |
| ZACKS INVESTMENT MANAGEMENT | 6,750 | 8,072 | +1,322 | 0.00 | 0.00 | +0.00 | buy |
| BURNEY CO/ | 24,258 | 25,226 | +968 | 0.02 | 0.03 | +0.01 | buy |
| Larson Financial Group LLC | 3,488 | 2,911 | +577 | 0.00 | 0.00 | 0.00 | sell |
| GSA CAPITAL PARTNERS LLP | 40,191 | 40,056 | +135 | 0.11 | 0.15 | 0.00 | sell |
| KORNITZER CAPITAL MANAGEMENT INC /KS | 20,000 | 20,085 | +85 | 0.01 | 0.02 | +0.00 | buy |
| Hughes Financial Services, LLC | 64 | 59 | -5 | 0.00 | 0.00 | -0.00 | sell |
| Hillsdale Investment Management Inc. | 350 | 280 | -70 | 0.00 | 0.00 | -0.00 | sell |
| FULLER & THALER ASSET MANAGEMENT, INC. | 16,820 | 16,420 | -400 | 0.00 | 0.00 | +0.00 | sell |
| FRED ALGER MANAGEMENT, LLC | 6,948 | 6,524 | -424 | 0.00 | 0.00 | +0.00 | sell |
| Pier Capital, LLC | 132,726 | 131,747 | -979 | 0.61 | 0.79 | +0.17 | sell |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | 7,519 | 5,631 | -1,888 | 0.01 | 0.01 | +0.00 | sell |
| STRS OHIO | 25,300 | 22,800 | -2,500 | 0.00 | 0.00 | +0.00 | sell |
| Informed Momentum Co LLC | 277,830 | 274,215 | -3,615 | 0.93 | 1.15 | +0.21 | sell |
| First Washington CORP | 392,795 | 388,799 | -3,996 | 3.12 | 3.78 | +0.66 | sell |
| Magnetar Financial LLC | 16,668 | 11,719 | -4,949 | 0.00 | 0.00 | +0.00 | sell |
| PharVision Advisers, LLC | 16,108 | 9,327 | -6,781 | 0.27 | 0.18 | -0.09 | sell |
| Marex Group plc | 22,306 | 11,245 | -11,061 | 0.01 | 0.00 | -0.00 | sell |
| RICE HALL JAMES & ASSOCIATES, LLC | 99,554 | 84,995 | -14,559 | 0.16 | 0.18 | +0.01 | sell |
| KING LUTHER CAPITAL MANAGEMENT CORP | 26,000 | 9,000 | -17,000 | 0.00 | 0.00 | -0.00 | sell |
| PRIMECAP MANAGEMENT CO/CA/ | 246,039 | 226,739 | -19,300 | 0.01 | 0.01 | +0.00 | sell |
| Herald Investment Management Ltd | 250,000 | 215,000 | -35,000 | 0.99 | 1.05 | +0.07 | sell |
| PINNACLE ASSOCIATES LTD | 928,350 | 875,471 | -52,879 | 0.37 | 0.42 | +0.06 | sell |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 836,960 | 770,492 | -66,468 | 0.01 | 0.01 | +0.00 | sell |
| Stephens Investment Management Group LLC | 845,456 | 760,729 | -84,727 | 0.32 | 0.37 | +0.05 | sell |
| MYDA Advisors LLC | 331,999 | 239,042 | -92,957 | 2.12 | 1.71 | -0.42 | sell |
| Roubaix Capital, LLC | 244,114 | 139,048 | -105,066 | 3.37 | 2.22 | -1.14 | sell |
| Portolan Capital Management, LLC | 769,788 | 590,433 | -179,355 | 1.23 | 1.19 | -0.05 | sell |
| Harvey Partners, LLC | 1,397,444 | 1,202,502 | -194,942 | 3.68 | 4.00 | +0.32 | sell |
| Divisar Capital Management LLC | 575,443 | 288,438 | -287,005 | 4.64 | 3.04 | -1.60 | sell |
| ROYCE & ASSOCIATES LP | 1,328,922 | 924,383 | -404,539 | 0.39 | 0.35 | -0.04 | sell |