| Fund | Previous Shares | Current Shares ▲▼ | Change in Shares ▲▼ | Previous Portfolio Weightage (%) | Current Portfolio Weightage (%) ▲▼ | Change in Weight (%) ▲▼ | Type |
|---|---|---|---|---|---|---|---|
| BROWN CAPITAL MANAGEMENT LLC | 1,884,058 | 2,645,834 | +761,776 | 0.75 | 0.86 | +0.11 | buy |
| NEW YORK STATE COMMON RETIREMENT FUND | 343,347 | 560,690 | +217,343 | 0.01 | 0.02 | +0.00 | buy |
| FIL Ltd | 2,050,128 | 2,255,842 | +205,714 | 0.06 | 0.06 | -0.01 | buy |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 290,544 | 378,234 | +87,690 | 1.13 | 1.31 | +0.18 | buy |
| FIRST TRUST ADVISORS LP | 816,820 | 739,364 | +77,456 | 0.03 | 0.02 | 0.00 | sell |
| AVENIR CORP | 1,713,356 | 1,780,540 | +67,184 | 4.20 | 3.53 | -0.67 | buy |
| Redmond Asset Management, LLC | 122,394 | 155,794 | +33,400 | 1.11 | 1.18 | +0.07 | buy |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 533,925 | 558,875 | +24,950 | 0.09 | 0.07 | -0.02 | buy |
| ROYCE & ASSOCIATES LP | 24,000 | 48,000 | +24,000 | 0.01 | 0.01 | +0.00 | buy |
| CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT | 7,195 | 30,574 | +23,379 | 0.02 | 0.07 | +0.05 | buy |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 38,273 | 53,614 | +15,341 | 0.20 | 0.23 | +0.03 | buy |
| Miura Global Management, LLC | 250,000 | 260,000 | +10,000 | 4.05 | 3.77 | -0.28 | buy |
| Sargent Investment Group, LLC | 344,170 | 353,095 | +8,925 | 2.34 | 1.80 | -0.53 | buy |
| JENNISON ASSOCIATES LLC | 1,513,383 | 1,521,895 | +8,512 | 0.03 | 0.03 | -0.01 | buy |
| PIER 88 INVESTMENT PARTNERS LLC | 54,050 | 59,950 | +5,900 | 0.37 | 0.32 | -0.06 | buy |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 8,324 | 11,783 | +3,459 | 0.00 | 0.00 | +0.00 | buy |
| Skandinaviska Enskilda Banken AB (publ) | 34,992 | 37,454 | +2,462 | 0.01 | 0.01 | -0.00 | buy |
| Select Equity Group, L.P. | 118,970 | 121,133 | +2,163 | 0.01 | 0.01 | -0.00 | buy |
| BI Asset Management Fondsmaeglerselskab A/S | 6,172 | 8,201 | +2,029 | 0.00 | 0.00 | -0.00 | buy |
| ZACKS INVESTMENT MANAGEMENT | 40,465 | 41,797 | +1,332 | 0.01 | 0.01 | -0.00 | buy |
| Artemis Investment Management LLP | 25,765 | 26,576 | +811 | 0.01 | 0.01 | -0.00 | buy |
| NEXT CENTURY GROWTH INVESTORS LLC | 123,808 | 124,529 | +721 | 0.33 | 0.29 | -0.05 | buy |
| NORDEA INVESTMENT MANAGEMENT AB | 157,534 | 158,099 | +565 | 0.01 | 0.00 | -0.00 | buy |
| Raleigh Capital Management Inc. | 226 | 273 | +47 | 0.00 | 0.00 | -0.00 | buy |
| RICE HALL JAMES & ASSOCIATES, LLC | 149,923 | 149,720 | -203 | 0.24 | 0.20 | -0.04 | sell |
| SFE Investment Counsel | 11,612 | 11,383 | -229 | 0.09 | 0.07 | -0.02 | sell |
| Kepos Capital LP | 2,851 | 2,587 | -264 | 0.01 | 0.01 | -0.00 | sell |
| CHATHAM CAPITAL GROUP, INC. | 71,553 | 71,053 | -500 | 0.42 | 0.34 | -0.08 | sell |
| Montanaro Asset Management Ltd | 849,000 | 848,250 | -750 | 3.75 | 3.16 | -0.59 | sell |
| Granahan Investment Management, LLC | 35,344 | 34,521 | -823 | 0.03 | 0.03 | -0.00 | sell |
| TEALWOOD ASSET MANAGEMENT INC | 57,115 | 55,952 | -1,163 | 0.78 | 0.61 | -0.17 | sell |
| DRIEHAUS CAPITAL MANAGEMENT LLC | 547,978 | 546,780 | -1,198 | 0.19 | 0.15 | -0.04 | sell |
| D.A. DAVIDSON & CO. | 25,958 | 24,658 | -1,300 | 0.01 | 0.01 | -0.00 | sell |
| Pembroke Management, LTD | 549,942 | 548,031 | -1,911 | 1.66 | 1.59 | -0.07 | sell |
| DnB Asset Management AS | 48,271 | 44,014 | -4,257 | 0.01 | 0.01 | -0.00 | sell |
| FLPUTNAM INVESTMENT MANAGEMENT CO | 43,873 | 21,551 | -22,322 | 0.03 | 0.01 | -0.02 | sell |
| Lagoda Investment Management, L.P. | 260,585 | 228,595 | -31,990 | 5.14 | 3.18 | -1.95 | sell |
| PIER 88 INVESTMENT PARTNERS LLC | 54,050 | 17,600 | -36,450 | 0.37 | 0.09 | -0.28 | sell |
| DIAMOND HILL CAPITAL MANAGEMENT INC | 1,456,450 | 1,364,132 | -92,318 | 0.18 | 0.14 | -0.04 | sell |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 2,223,891 | 1,118,320 | -1,105,571 | 0.20 | 0.08 | -0.12 | sell |
| Trigran Investments, Inc. | 2,488,459 | 1,333,585 | -1,154,874 | 6.72 | 3.01 | -3.70 | sell |