| 1 | First Light Asset Management, LLC | 1,968,917 | $35.9M | 2.74% | Share |
| 2 | VANGUARD GROUP INC | 890,411 | $16.2M | 0.00% | Share |
| 3 | BlackRock, Inc. | 635,285 | $11.0M | 0.00% | Share |
| 4 | Tributary Capital Management, LLC | 520,855 | $9.5M | 0.94% | Share |
| 5 | Stephens Investment Management Group LLC | 513,728 | $9.4M | 0.12% | Share |
| 6 | MORGAN STANLEY | 532,415 | $9.0M | 0.00% | Share |
| 7 | First Eagle Investment Management, LLC | 456,115 | $8.3M | 0.01% | Share |
| 8 | MARSHALL WACE, LLP | 472,782 | $8.0M | 0.01% | Share |
| 9 | BlackRock, Inc. | 452,741 | $8.0M | 0.00% | Share |
| 10 | ROYCE & ASSOCIATES LP | 402,416 | $7.3M | 0.07% | Share |
| 11 | KENNEDY CAPITAL MANAGEMENT LLC | 398,902 | $7.3M | 0.15% | Share |
| 12 | Rockefeller Capital Management L.P. | 404,910 | $7.0M | 0.01% | Share |
| 13 | Meros Investment Management, LP | 339,242 | $6.2M | 2.45% | Share |
| 14 | STATE STREET CORP | 364,773 | $6.0M | 0.00% | Share |
| 15 | GEODE CAPITAL MANAGEMENT, LLC | 346,618 | $6.0M | 0.00% | Share |
| 16 | GOLDMAN SACHS GROUP INC | 316,432 | $5.0M | 0.00% | Share |
| 17 | DIMENSIONAL FUND ADVISORS LP | 311,828 | $5.0M | 0.00% | Share |
| 18 | NICHOLAS COMPANY, INC. | 262,712 | $4.8M | 0.08% | Share |
| 19 | MORGAN STANLEY | 262,542 | $4.0M | 0.00% | Share |
| 20 | TWO SIGMA INVESTMENTS, LP | 224,053 | $4.0M | 0.01% | Share |
| 21 | Squarepoint Ops LLC | 223,084 | $4.0M | 0.00% | Share |
| 22 | D. E. Shaw & Co., Inc. | 225,981 | $4.0M | 0.00% | Share |
| 23 | HERALD INVESTMENT MANAGEMENT Ltd | 200,000 | $3.6M | 0.48% | Share |
| 24 | North Star Investment Management Corp. | 168,130 | $3.1M | 0.19% | Share |
| 25 | CITADEL ADVISORS LLC | 200,201 | $3.0M | 0.00% | Share |
| 26 | ENVESTNET ASSET MANAGEMENT INC | 196,337 | $3.0M | 0.00% | Share |
| 27 | Kopion Asset Management, LLC | 134,388 | $2.4M | 1.75% | Share |
| 28 | VANGUARD GROUP INC | 115,328 | $2.1M | 0.00% | Share |
| 29 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 150,986 | $2.0M | 0.00% | Share |
| 30 | GOLDMAN SACHS GROUP INC | 111,433 | $2.0M | 0.00% | Share |
| 31 | MILLENNIUM MANAGEMENT LLC | 147,490 | $2.0M | 0.00% | Share |
| 32 | BANK OF AMERICA CORP /DE/ | 125,300 | $2.0M | 0.00% | Share |
| 33 | NORTHERN TRUST CORP | 133,560 | $2.0M | 0.00% | Share |
| 34 | TUDOR INVESTMENT CORP ET AL | 116,685 | $2.0M | 0.00% | Share |
| 35 | Point72 Asset Management, L.P. | 130,933 | $2.0M | 0.00% | Share |
| 36 | Rockefeller Capital Management L.P. | 152,956 | $2.0M | 0.00% | Share |
| 37 | NANO CAP NEW MILLENNIUM GROWTH FUND L P | 97,000 | $1.8M | 1.51% | Share |
| 38 | PDT Partners, LLC | 95,792 | $1.7M | 0.11% | Share |
| 39 | UBS Group AG | 70,875 | $1.3M | 0.00% | Share |
| 40 | RICE HALL JAMES & ASSOCIATES, LLC | 70,185 | $1.3M | 0.07% | Share |
| 41 | JANE STREET GROUP, LLC | 64,039 | $1.0M | 0.00% | Share |
| 42 | JANE STREET GROUP, LLC | 98,956 | $1.0M | 0.00% | Share |
| 43 | Connor, Clark & Lunn Investment Management Ltd. | 66,305 | $1.0M | 0.00% | Share |
| 44 | GSA CAPITAL PARTNERS LLP | 62,322 | $1.0M | 0.09% | Share |
| 45 | MORGAN STANLEY | 85,217 | $1.0M | 0.00% | Share |
| 46 | AQR CAPITAL MANAGEMENT LLC | 99,120 | $1.0M | 0.00% | Share |
| 47 | TWO SIGMA ADVISERS, LP | 55,900 | $1.0M | 0.00% | Share |
| 48 | CITIGROUP INC | 106,843 | $1.0M | 0.00% | Share |
| 49 | MARSHALL WACE, LLP | 97,001 | $1.0M | 0.00% | Share |
| 50 | Susquehanna Portfolio Strategies, LLC | 67,002 | $1.0M | 0.02% | Share |