| Fund | Previous Shares | Current Shares ▲▼ | Change in Shares ▲▼ | Previous Portfolio Weightage (%) | Current Portfolio Weightage (%) ▲▼ | Change in Weight (%) ▲▼ | Type |
|---|---|---|---|---|---|---|---|
| Artisan Partners Limited Partnership | 2,463,881 | 2,989,201 | +525,320 | 0.06 | 0.08 | +0.02 | buy |
| G2 Investment Partners Management LLC | 65,000 | 569,514 | +504,514 | 0.23 | 1.69 | +1.45 | buy |
| WASATCH ADVISORS LP | 176,490 | 433,968 | +257,478 | 0.02 | 0.05 | +0.03 | buy |
| Senvest Management, LLC | 4,141,355 | 4,251,355 | +110,000 | 2.01 | 2.03 | +0.01 | buy |
| Stephens Investment Management Group LLC | 1,466,452 | 1,514,468 | +48,016 | 0.29 | 0.26 | -0.03 | buy |
| ArrowMark Colorado Holdings LLC | 447,000 | 482,000 | +35,000 | 0.17 | 0.33 | +0.15 | buy |
| DISCIPLINED GROWTH INVESTORS INC /MN | 2,998,670 | 3,031,101 | +32,431 | 0.90 | 0.83 | -0.07 | buy |
| Silverberg Bernstein Capital Management LLC | 359,723 | 389,666 | +29,943 | 2.90 | 2.43 | -0.48 | buy |
| THOMPSON INVESTMENT MANAGEMENT, INC. | 900,446 | 907,005 | +6,559 | 1.71 | 1.69 | -0.02 | buy |
| DUDLEY & SHANLEY, INC. | 1,254,615 | 1,255,265 | +650 | 3.01 | 3.08 | +0.07 | buy |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 73,655 | 73,700 | +45 | 0.45 | 0.41 | -0.04 | buy |
| MARATHON CAPITAL MANAGEMENT | 70,955 | 70,975 | +20 | 0.23 | 0.23 | -0.00 | buy |
| Taylor Frigon Capital Management LLC | 154,150 | 153,866 | -284 | 1.41 | 1.17 | -0.24 | sell |
| MOODY NATIONAL BANK TRUST DIVISION | 173,831 | 163,189 | -10,642 | 0.24 | 0.22 | -0.02 | sell |
| Headlands Technologies LLC | 37,470 | 24,010 | -13,460 | 0.06 | 0.04 | -0.02 | sell |
| Yelin Lapidot Holdings Management Ltd. | 103,028 | 76,440 | -26,588 | 0.31 | 0.24 | -0.08 | sell |
| Granahan Investment Management, LLC | 2,298,471 | 2,119,398 | -179,073 | 1.63 | 1.23 | -0.40 | sell |
| BAILLIE GIFFORD & CO | 1,501,773 | 1,302,546 | -199,227 | 0.02 | 0.02 | -0.00 | sell |