| Fund | Previous Shares | Current Shares ▲▼ | Change in Shares ▲▼ | Previous Portfolio Weightage (%) | Current Portfolio Weightage (%) ▲▼ | Change in Weight (%) ▲▼ | Type |
|---|---|---|---|---|---|---|---|
| Hood River Capital Management LLC | 1,099,725 | 1,569,499 | +469,774 | 0.50 | 0.51 | +0.01 | buy |
| JANUS HENDERSON GROUP PLC | 740,069 | 578,914 | +161,155 | 0.01 | 0.01 | 0.00 | sell |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 184,541 | 310,110 | +125,569 | 0.00 | 0.00 | 0.00 | buy |
| Polar Asset Management Partners Inc. | 480,443 | 584,460 | +104,017 | 0.17 | 0.26 | +0.08 | buy |
| Granahan Investment Management, LLC | 1,595,549 | 1,693,833 | +98,284 | 2.06 | 1.61 | -0.45 | buy |
| LHM, INC. | 453,964 | 532,545 | +78,581 | 4.47 | 3.37 | -1.10 | buy |
| DRIEHAUS CAPITAL MANAGEMENT LLC | 413,056 | 472,228 | +59,172 | 0.11 | 0.09 | -0.02 | buy |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | 157,123 | 209,270 | +52,147 | 0.03 | 0.03 | -0.00 | buy |
| WASATCH ADVISORS LP | 425,790 | 476,261 | +50,471 | 0.07 | 0.05 | -0.01 | buy |
| DUDLEY & SHANLEY, INC. | 272,025 | 321,150 | +49,125 | 1.30 | 0.96 | -0.34 | buy |
| MOODY NATIONAL BANK TRUST DIVISION | 85,005 | 118,883 | +33,878 | 0.28 | 0.24 | -0.04 | buy |
| Artemis Investment Management LLP | 641,908 | 673,832 | +31,924 | 0.28 | 0.20 | -0.09 | buy |
| GILDER GAGNON HOWE & CO LLC | 758,761 | 785,025 | +26,264 | 0.25 | 0.20 | -0.06 | buy |
| Silverberg Bernstein Capital Management LLC | 147,256 | 170,120 | +22,864 | 4.01 | 3.02 | -0.99 | buy |
| Stephens Investment Management Group LLC | 1,342,321 | 1,353,412 | +11,091 | 0.56 | 0.37 | -0.18 | buy |
| FOX RUN MANAGEMENT, L.L.C. | 9,622 | 20,370 | +10,748 | 0.05 | 0.06 | +0.01 | buy |
| Chicago Capital, LLC | 3,094,550 | 3,105,206 | +10,656 | 2.54 | 1.67 | -0.87 | buy |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 875,868 | 886,515 | +10,647 | 0.03 | 0.02 | -0.01 | buy |
| Meros Investment Management, LP | 263,643 | 270,459 | +6,816 | 3.65 | 3.03 | -0.62 | buy |
| Nebula Research & Development LLC | 11,621 | 15,033 | +3,412 | 0.04 | 0.03 | -0.02 | buy |
| OPPENHEIMER ASSET MANAGEMENT INC. | 51,307 | 52,953 | +1,646 | 0.02 | 0.01 | 0.00 | buy |
| Grove Bank & Trust | 3 | 89 | +86 | 0.00 | 0.00 | +0.00 | buy |
| Park Place Capital Corp | 739 | 807 | +68 | 0.01 | 0.00 | -0.00 | buy |
| Legacy Advisors, LLC | 20,861 | 20,579 | -282 | 0.06 | 0.04 | -0.02 | sell |
| THOMPSON INVESTMENT MANAGEMENT, INC. | 288,170 | 287,799 | -371 | 1.28 | 0.82 | -0.46 | sell |
| NEXT CENTURY GROWTH INVESTORS LLC | 303,497 | 302,547 | -950 | 0.70 | 0.51 | -0.19 | sell |
| Yelin Lapidot Holdings Management Ltd. | 261,716 | 260,586 | -1,130 | 1.41 | 0.96 | -0.45 | sell |
| MARATHON CAPITAL MANAGEMENT | 101,725 | 100,125 | -1,600 | 0.79 | 0.51 | -0.28 | sell |
| Taylor Frigon Capital Management LLC | 145,587 | 141,192 | -4,395 | 2.09 | 1.56 | -0.53 | sell |
| Avalon Trust Co | 36,085 | 30,085 | -6,000 | 0.08 | 0.05 | -0.03 | sell |
| Trust Point Inc. | 19,694 | 13,284 | -6,410 | 0.04 | 0.02 | -0.02 | sell |
| MEITAV INVESTMENT HOUSE LTD | 1,141,292 | 1,134,790 | -6,502 | 0.60 | 0.40 | -0.20 | sell |
| KORNITZER CAPITAL MANAGEMENT INC /KS | 372,205 | 362,505 | -9,700 | 0.23 | 0.14 | -0.08 | sell |
| DnB Asset Management AS | 59,392 | 43,368 | -16,024 | 0.01 | 0.00 | -0.00 | sell |
| BOSUN ASSET MANAGEMENT, LLC | 49,626 | 31,040 | -18,586 | 0.69 | 0.28 | -0.41 | sell |
| LOOMIS SAYLES & CO L P | 1,237,453 | 1,211,796 | -25,657 | 0.05 | 0.03 | -0.01 | sell |
| DISCIPLINED GROWTH INVESTORS INC /MN | 2,013,833 | 1,984,559 | -29,274 | 1.19 | 0.78 | -0.40 | sell |
| ArrowMark Colorado Holdings LLC | 373,000 | 322,000 | -51,000 | 0.16 | 0.10 | -0.06 | sell |
| KENNEDY CAPITAL MANAGEMENT LLC | 234,209 | 152,396 | -81,813 | 0.16 | 0.07 | -0.09 | sell |
| AMERICAN CAPITAL MANAGEMENT INC | 1,896,319 | 1,813,883 | -82,436 | 2.18 | 1.41 | -0.78 | sell |
| Nicholas Investment Partners, LP | 385,082 | 290,000 | -95,082 | 1.05 | 0.57 | -0.48 | sell |
| G2 Investment Partners Management LLC | 151,311 | 53,700 | -97,611 | 1.21 | 0.33 | -0.88 | sell |
| Telemark Asset Management, LLC | 200,000 | 70,000 | -130,000 | 0.62 | 0.17 | -0.44 | sell |
| Senvest Management, LLC | 4,233,349 | 4,022,066 | -211,283 | 4.03 | 3.21 | -0.82 | sell |
| Artisan Partners Limited Partnership | 3,332,849 | 2,972,823 | -360,026 | 0.16 | 0.09 | -0.06 | sell |