| Fund | Previous Shares | Current Shares ▲▼ | Change in Shares ▲▼ | Previous Portfolio Weightage (%) | Current Portfolio Weightage (%) ▲▼ | Change in Weight (%) ▲▼ | Type |
|---|---|---|---|---|---|---|---|
| DISCIPLINED GROWTH INVESTORS INC /MN | 1,838,476 | 3,034,591 | +1,196,115 | 0.45 | 0.84 | +0.39 | buy |
| Invenomic Capital Management LP | 470,781 | 1,397,950 | +927,169 | 0.33 | 0.97 | +0.64 | buy |
| Artisan Partners Limited Partnership | 1,997,521 | 2,647,804 | +650,283 | 0.04 | 0.06 | +0.02 | buy |
| Granahan Investment Management, LLC | 1,955,150 | 2,569,663 | +614,513 | 1.08 | 1.58 | +0.50 | buy |
| BAILLIE GIFFORD & CO | 967,951 | 1,565,079 | +597,128 | 0.01 | 0.02 | +0.01 | buy |
| ArrowMark Colorado Holdings LLC | 196,000 | 447,000 | +251,000 | 0.05 | 0.14 | +0.09 | buy |
| Senvest Management, LLC | 3,979,255 | 4,141,355 | +162,100 | 1.72 | 1.85 | +0.12 | buy |
| THOMPSON INVESTMENT MANAGEMENT, INC. | 789,761 | 876,977 | +87,216 | 1.42 | 1.58 | +0.16 | buy |
| Atom Investors LP | 91,314 | 163,740 | +72,426 | 0.09 | 0.19 | +0.09 | buy |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 1,082,237 | 1,148,895 | +66,658 | 0.01 | 0.01 | +0.00 | buy |
| G2 Investment Partners Management LLC | 58,700 | 123,120 | +64,420 | 0.16 | 0.42 | +0.26 | buy |
| MOODY NATIONAL BANK TRUST DIVISION | 134,883 | 189,355 | +54,472 | 0.15 | 0.26 | +0.11 | buy |
| Silverberg Bernstein Capital Management LLC | 281,082 | 331,256 | +50,174 | 2.30 | 2.75 | +0.45 | buy |
| Round Rock Advisors, LLC | 28,087 | 47,071 | +18,984 | 0.06 | 0.10 | +0.04 | buy |
| Magnetar Financial LLC | 10,475 | 20,985 | +10,510 | 0.00 | 0.00 | +0.00 | buy |
| KENNEDY CAPITAL MANAGEMENT LLC | 173,012 | 182,360 | +9,348 | 0.05 | 0.06 | +0.00 | buy |
| LHM, INC. | 685,950 | 693,598 | +7,648 | 3.06 | 3.71 | +0.65 | buy |
| CLIFFORD CAPITAL PARTNERS LLC | 23,581 | 30,588 | +7,007 | 0.06 | 0.07 | +0.02 | buy |
| Johnson Financial Group, Inc. | 2,000 | 2,250 | +250 | 0.00 | 0.00 | +0.00 | buy |
| KORNITZER CAPITAL MANAGEMENT INC /KS | 366,505 | 366,677 | +172 | 0.10 | 0.11 | +0.01 | buy |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 74,484 | 74,273 | -211 | 0.44 | 0.45 | +0.01 | sell |
| MEITAV INVESTMENT HOUSE LTD | 878,436 | 877,015 | -1,421 | 0.16 | 0.15 | -0.01 | sell |
| Stephens Investment Management Group LLC | 1,478,115 | 1,475,945 | -2,170 | 0.26 | 0.28 | +0.02 | sell |
| Headlands Technologies LLC | 31,487 | 27,727 | -3,760 | 0.03 | 0.03 | -0.00 | sell |
| Avalon Trust Co | 26,485 | 19,819 | -6,666 | 0.02 | 0.02 | -0.00 | sell |
| Yelin Lapidot Holdings Management Ltd. | 230,331 | 220,031 | -10,300 | 0.65 | 0.63 | -0.02 | sell |
| Susquehanna Portfolio Strategies, LLC | 29,576 | 18,384 | -11,192 | 0.01 | 0.00 | -0.00 | sell |
| Taylor Frigon Capital Management LLC | 166,871 | 155,182 | -11,689 | 1.25 | 1.24 | -0.01 | sell |
| MARATHON CAPITAL MANAGEMENT | 91,505 | 72,405 | -19,100 | 0.28 | 0.22 | -0.06 | sell |
| Polar Asset Management Partners Inc. | 779,559 | 744,644 | -34,915 | 0.12 | 0.14 | +0.02 | sell |
| ICON ADVISERS INC/CO | 200,000 | 165,000 | -35,000 | 0.59 | 0.51 | -0.08 | sell |
| GILDER GAGNON HOWE & CO LLC | 492,085 | 441,391 | -50,694 | 0.07 | 0.07 | -0.00 | sell |
| WASATCH ADVISORS LP | 325,894 | 178,065 | -147,829 | 0.02 | 0.02 | -0.01 | sell |
| Medina Value Partners, LLC | 943,084 | 712,972 | -230,112 | 2.97 | 2.40 | -0.58 | sell |
| DUDLEY & SHANLEY, INC. | 1,258,895 | 901,960 | -356,935 | 2.73 | 2.08 | -0.65 | sell |
| Chicago Capital, LLC | 3,047,532 | 2,476,363 | -571,169 | 1.01 | 0.88 | -0.13 | sell |
| AMERICAN CAPITAL MANAGEMENT INC | 1,032,018 | 284,628 | -747,390 | 0.56 | 0.18 | -0.37 | sell |