| T. Rowe Price Investment Management, Inc. |
| 0.12% | 0.09% | #24 | $190.7M | 6.8M | $124.1M | 6.5M | +244,789+3.76% | Add |
| BlackRock, Inc. |
| <0.01% | <0.01% | #84 | $180.0M | 6.4M | $116.4M | 6.1M | +273,780+4.49% | Add |
| Casdin Capital, LLC |
| 6.58% | 8.61% | #1 | $131.5M | 4.7M | $113.7M | 6.0M | -1.3M-21.86% | Reduce |
| Invesco Ltd. |
| 0.01% | 0.01% | #69 | $63.3M | 2.2M | $44.8M | 2.3M | -108,109-4.60% | Reduce |
| VANGUARD CAPITAL MANAGEMENT LLC |
| <0.01% | <0.01% | #113 | $55.5M | 2.0M | $36.6M | 1.9M | +46,376+2.42% | Add |
| STATE STREET CORP |
| <0.01% | <0.01% | #105 | $46.8M | 1.7M | $30.1M | 1.6M | +78,851+5.00% | Add |
| GEODE CAPITAL MANAGEMENT, LLC |
| <0.01% | <0.01% | #98 | $30.7M | 1.1M | $18.5M | 971,927 | +114,938+11.83% | Add |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ |
| 0.01% | 0.01% | #50 | $30.5M | 1.1M | $22.8M | 1.2M | -117,987-9.85% | Reduce |
| FRED ALGER MANAGEMENT, LLC |
| 0.1% | 0.09% | #26 | $30.4M | 1.1M | $20.6M | 1.1M | -2,358-0.22% | Reduce |
| DIMENSIONAL FUND ADVISORS LP |
| 0.01% | <0.01% | #67 | $29.5M | 1.0M | $19.8M | 1.0M | +10,495+1.01% | Add |
| FMR LLC |
| <0.01% | <0.01% | #111 | $28.0M | 993,106 | $28.1M | 1.5M | -477,146-32.45% | Reduce |
| BANK OF AMERICA CORP /DE/ |
| <0.01% | <0.01% | #95 | $26.8M | 950,159 | $17.3M | 904,103 | +46,056+5.09% | Add |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
| <0.01% | <0.01% | #114 | $25.8M | 913,226 | $16.5M | 865,038 | +48,188+5.57% | Add |
| ROYAL BANK OF CANADA |
| <0.01% | <0.01% | #73 | $25.2M | 890,908 | $16.9M | 885,285 | +5,623+0.64% | Add |
| UBS Group AG |
| <0.01% | <0.01% | #79 | $23.5M | 832,143 | $5.1M | 265,978 | +566,165+212.86% | Add |
| Stephens Investment Management Group LLC |
| 0.21% | 0.18% | #18 | $20.0M | 708,666 | $12.8M | 673,129 | +35,537+5.28% | Add |
| MILLENNIUM MANAGEMENT LLC |
| 0.01% | — | #60 | $19.1M | 675,658 | $0 | 0 | +675,658 | New Buy |
| ROYCE & ASSOCIATES LP |
| 0.14% | 0.11% | #21 | $17.6M | 623,875 | $11.1M | 584,011 | +39,864+6.83% | Add |
| GENEVA CAPITAL MANAGEMENT LLC |
| 0.38% | 0.3% | #16 | $16.4M | 582,141 | $14.1M | 739,803 | -157,662-21.31% | Reduce |
| CRAMER ROSENTHAL MCGLYNN LLC |
| 0.82% | 0.89% | #8 | $16.3M | 575,792 | $12.1M | 632,812 | -57,020-9.01% | Reduce |
| GOLDMAN SACHS GROUP INC |
| <0.01% | <0.01% | #104 | $16.1M | 569,082 | $5.1M | 265,487 | +303,595+114.35% | Add |
| NEXT CENTURY GROWTH INVESTORS LLC |
| 0.84% | 0.51% | #7 | $15.8M | 558,829 | $6.9M | 361,940 | +196,889+54.40% | Add |
| GAGNON SECURITIES LLC |
| 2.94% | 2.36% | #5 | $15.1M | 535,906 | $10.2M | 536,512 | -606-0.11% | Reduce |
| Granahan Investment Management, LLC |
| 0.52% | 0.67% | #11 | $14.7M | 521,430 | $13.8M | 722,057 | -200,627-27.79% | Reduce |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC |
| 0.14% | 0.12% | #23 | $14.0M | 496,511 | $10.9M | 572,729 | -76,218-13.31% | Reduce |
| NORTHERN TRUST CORP |
| <0.01% | <0.01% | #100 | $13.5M | 479,777 | $8.4M | 442,508 | +37,269+8.42% | Add |
| MORGAN STANLEY |
| <0.01% | <0.01% | #130 | $13.5M | 477,504 | $14.8M | 580,700 | -103,196-17.77% | Reduce |
| Rockefeller Capital Management L.P. |
| 0.02% | 0.03% | #41 | $12.6M | 445,020 | $14.1M | 741,352 | -296,332-39.97% | Reduce |
| RAYMOND JAMES FINANCIAL INC |
| <0.01% | <0.01% | #74 | $12.4M | 437,732 | $8.4M | 444,041 | -6,309-1.42% | Reduce |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
| <0.01% | <0.01% | #101 | $11.4M | 402,896 | $7.7M | 403,485 | -589-0.15% | Reduce |
| PALISADE CAPITAL MANAGEMENT, LP |
| 0.43% | 0.48% | #12 | $10.0M | 352,737 | $14.5M | 758,659 | -405,922-53.51% | Reduce |
| PEREGRINE CAPITAL MANAGEMENT LLC |
| 0.3% | 0.24% | #17 | $9.2M | 325,382 | $6.5M | 341,847 | -16,465-4.82% | Reduce |
| Roubaix Capital, LLC |
| 3.14% | — | #4 | $8.7M | 309,618 | $0 | 0 | +309,618 | New Buy |
| NEW YORK STATE COMMON RETIREMENT FUND |
| 0.01% | 0.01% | #47 | $8.5M | 302,318 | $5.7M | 298,618 | +3,700+1.24% | Add |
| Russell Investments Group, Ltd. |
| 0.01% | <0.01% | #62 | $7.8M | 274,470 | $5.1M | 268,225 | +6,245+2.33% | Add |
| Gagnon Advisors, LLC |
| 4.92% | 3.85% | #3 | $7.7M | 274,217 | $5.2M | 274,217 | 00.00% | Unchanged |
| VANGUARD FIDUCIARY TRUST CO |
| <0.01% | <0.01% | #97 | $7.7M | 272,323 | $5.3M | 278,730 | -6,407-2.30% | Reduce |
| THRIVENT FINANCIAL FOR LUTHERANS |
| 0.01% | <0.01% | #49 | $6.8M | 239,775 | $497,000 | 26,031 | +213,744+821.11% | Add |
| Heights Point Management, LP |
| 5.37% | 4.12% | #2 | $6.7M | 238,850 | $4.4M | 232,978 | +5,872+2.52% | Add |
| Ranger Investment Management, L.P. |
| 0.43% | 0.37% | #13 | $6.7M | 238,521 | $5.1M | 269,365 | -30,844-11.45% | Reduce |
| JPMORGAN CHASE & CO |
| <0.01% | <0.01% | #154 | $6.5M | 230,227 | $4.4M | 232,694 | -2,467-1.06% | Reduce |
| Bank of New York Mellon Corp |
| <0.01% | <0.01% | #120 | $6.5M | 229,109 | $4.0M | 211,310 | +17,799+8.42% | Add |
| CITADEL ADVISORS LLC |
| <0.01% | <0.01% | #135 | $5.5M | 193,744 | $4.7M | 244,172 | -50,428-20.65% | Reduce |
| TD ASSET MANAGEMENT INC |
| <0.01% | <0.01% | #70 | $5.4M | 192,440 | $3.7M | 193,348 | -908-0.47% | Reduce |
| PRINCIPAL FINANCIAL GROUP INC |
| <0.01% | <0.01% | #85 | $5.4M | 191,776 | $3.6M | 190,866 | +910+0.48% | Add |
| Uniplan Investment Counsel, Inc. |
| 0.4% | 0.36% | #14 | $5.3M | 188,330 | $3.5M | 182,837 | +5,493+3.00% | Add |
| JANE STREET GROUP, LLC |
| <0.01% | — | #145 | $5.2M | 183,061 | $0 | 0 | +183,061 | New Buy |
| Summit Creek Advisors LLC |
| 1.74% | 1.21% | #6 | $5.1M | 180,544 | $5.9M | 309,350 | -128,806-41.64% | Reduce |
| ENVESTNET ASSET MANAGEMENT INC |
| <0.01% | <0.01% | #117 | $4.6M | 161,457 | $4.6M | 242,439 | -80,982-33.40% | Reduce |
| DIAMOND HILL CAPITAL MANAGEMENT INC |
| 0.03% | — | #33 | $4.3M | 153,887 | $0 | 0 | +153,887 | New Buy |
