| BlackRock Inc. | 7,260,866 | $4.03 億 | 0.01% | – | – |
| Brown Capital Management LLC | 4,570,053 | $2.54 億 | 1.89% | – | – |
| RTW Investments, LP | 4,517,570 | $2.51 億 | 3.92% | – | – |
| Vanguard Group Inc | 2,940,841 | $1.63 億 | 0.00% | – | – |
| Fred Alger Management, LLC | 2,724,071 | $1.51 億 | 0.40% | – | – |
| Waddell & Reed Financial Inc | 2,690,870 | $1.49 億 | 0.31% | – | – |
| State Street Corp | 2,429,979 | $1.35 億 | 0.01% | – | – |
| Federated Hermes, Inc. | 1,537,614 | $8,542 萬 | 0.17% | – | – |
| Wells Fargo & Company | 1,035,395 | $5,752 萬 | 0.01% | – | – |
| Next Century Growth Investors LLC | 1,006,163 | $5,589 萬 | 4.26% | – | – |
| Artisan Partners Limited Partnership | 958,446 | $5,324 萬 | 0.07% | – | – |
| New York State Common Retirement Fund | 823,799 | $4,576 萬 | 0.05% | – | – |
| Geode Capital Management, LLC | 758,599 | $4,214 萬 | 0.01% | – | – |
| JPMorgan Chase & Co | 729,036 | $4,050 萬 | 0.01% | – | – |
| Invesco Ltd. | 689,625 | $3,831 萬 | 0.01% | – | – |
| Ameriprise Financial Inc | 637,588 | $3,542 萬 | 0.01% | – | – |
| Kopp Family Office, LLC | 574,080 | $3,189 萬 | 14.17% | – | – |
| Northern Trust Corp | 569,874 | $3,166 萬 | 0.01% | – | – |
| Dimensional Fund Advisors LP | 563,471 | $3,130 萬 | 0.01% | – | – |
| FMR LLC | 548,182 | $3,045 萬 | 0.00% | – | – |
| Bank of New York Mellon Corp | 464,036 | $2,578 萬 | 0.01% | – | – |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 452,371 | $2,513 萬 | 0.10% | – | – |
| Scout Investments, Inc. | 424,845 | $2,360 萬 | 0.35% | – | – |
| Bank of Montreal | 388,760 | $2,326 萬 | 0.02% | – | – |
| Nuveen Asset Management, LLC | 402,780 | $2,237 萬 | 0.01% | – | – |
| Goldman Sachs Group Inc | 391,487 | $2,175 萬 | 0.01% | – | – |
| Summit Creek Advisors LLC | 389,636 | $2,164 萬 | 2.58% | – | – |
| Granahan Investment Management Inc | 376,229 | $2,090 萬 | 0.44% | – | – |
| Pura Vida Investments, LLC | 374,435 | $2,080 萬 | 1.44% | – | – |
| Charles Schwab Investment Management Inc | 371,170 | $2,062 萬 | 0.01% | – | – |
| Principal Financial Group Inc | 357,343 | $1,985 萬 | 0.01% | – | – |
| GW&K Investment Management, LLC | 333,806 | $1,854 萬 | 0.17% | – | – |
| Kent Lake Capital LLC | 325,000 | $1,805 萬 | 7.35% | – | – |
| Morgan Stanley | 309,650 | $1,720 萬 | 0.00% | – | – |
| Fisher Asset Management, LLC | 286,876 | $1,594 萬 | 0.01% | – | – |
| William Blair Investment Management, LLC | 238,331 | $1,324 萬 | 0.04% | – | – |
| Mutual of America Capital Management LLC | 227,103 | $1,262 萬 | 0.13% | – | – |
| Victory Capital Management Inc | 226,336 | $1,257 萬 | 0.01% | – | – |
| Lisanti Capital Growth, LLC | 203,545 | $1,131 萬 | 1.45% | – | – |
| Russell Investments Group, Ltd. | 200,196 | $1,112 萬 | 0.02% | – | – |
| Intrinsic Edge Capital Management LLC | 169,306 | $940.5 萬 | 0.65% | – | – |
| Calamos Advisors LLC | 161,955 | $899.6 萬 | 0.05% | – | – |
| Iron Triangle Partners LP | 160,000 | $888.8 萬 | 1.13% | – | – |
| Perkins Capital Management Inc | 155,107 | $861.6 萬 | 4.98% | – | – |
| Two Sigma Advisers, LP | 144,700 | $803.8 萬 | 0.02% | – | – |
| Voloridge Investment Management, LLC | 140,374 | $779.8 萬 | 0.06% | – | – |
| Legal & General Group Plc | 126,308 | $702.2 萬 | 0.00% | – | – |
| Silverarc Capital Management, LLC | 122,125 | $678.4 萬 | 3.80% | – | – |
| Deutsche Bank AG | 118,847 | $660.2 萬 | 0.00% | – | – |
| Silvercrest Asset Management Group LLC | 116,831 | $649.0 萬 | 0.04% | – | – |
| Parkman Healthcare Partners LLC | 110,000 | $611.1 萬 | 1.47% | – | – |
| Rhumbline Advisers | 104,148 | $578.5 萬 | 0.01% | – | – |
| Citigroup Inc | 103,645 | $575.8 萬 | 0.01% | – | – |
| First Washington CORP | 102,553 | $569.7 萬 | 2.25% | – | – |
| Public Sector Pension Investment Board | 94,030 | $522.3 萬 | 0.04% | – | – |
| California Public Employees Retirement System | 91,400 | $507.7 萬 | 0.00% | – | – |
| Parametric Portfolio Associates LLC | 90,804 | $504.4 萬 | 0.00% | – | – |
| Barclays PLC | 90,753 | $504.1 萬 | 0.00% | – | – |
| Swiss National Bank | 88,300 | $490.5 萬 | 0.00% | – | – |
| Alps Advisors Inc | 83,143 | $461.9 萬 | 0.05% | – | – |
| PDT Partners, LLC | 74,400 | $413.3 萬 | 0.30% | – | – |
| Essex Investment Management Co LLC | 73,699 | $409.4 萬 | 0.50% | – | – |
| Millennium Management LLC | 73,052 | $405.8 萬 | 0.01% | – | – |
| Rafferty Asset Management, LLC | 71,375 | $396.5 萬 | 0.03% | – | – |
| EAM Investors, LLC | 70,648 | $392.4 萬 | 0.59% | – | – |
| Bank of America Corp | 69,547 | $386.3 萬 | 0.00% | – | – |
| California State Teachers Retirement System | 68,570 | $380.9 萬 | 0.01% | – | – |
| Knights of Columbus Asset Advisors LLC | 62,254 | $345.8 萬 | 0.34% | – | – |
| State of Wisconsin Investment Board | 61,200 | $340.0 萬 | 0.01% | – | – |
| Alliancebernstein L.P. | 58,750 | $326.4 萬 | 0.00% | – | – |
| Citadel Advisors LLC | 58,207 | $323.4 萬 | 0.00% | – | – |
| Norges Bank | 57,059 | $317.0 萬 | 0.00% | – | – |
| Prudential Financial Inc | 52,833 | $293.5 萬 | 0.00% | – | – |
| State of New Jersey Common Pension Fund D | 49,868 | $277.0 萬 | 0.01% | – | – |
| Comerica Bank | 46,360 | $276.3 萬 | 0.02% | – | – |
| EAM Global Investors LLC | 48,797 | $271.1 萬 | 0.75% | – | – |
| Ingalls & Snyder LLC | 48,609 | $270.0 萬 | 0.13% | – | – |
| BNP Paribas Arbitrage, SA | 48,218 | $267.9 萬 | 0.01% | – | – |
| Cordant, Inc. | 47,500 | $263.9 萬 | 1.71% | – | – |
| Credit Suisse AG | 45,481 | $252.7 萬 | 0.00% | – | – |
| Conestoga Capital Advisors, LLC | 45,000 | $250.0 萬 | 0.04% | – | – |
| New York State Teachers Retirement System | 44,400 | $246.6 萬 | 0.01% | – | – |
| Fort Washington Investment Advisors Inc | 44,327 | $246.2 萬 | 0.02% | – | – |
| Employees Retirement System of Texas | 42,000 | $233.3 萬 | 0.03% | – | – |
| State Board of Administration of Florida Retirement System | 38,931 | $216.3 萬 | 0.00% | – | – |
| Great West Life Assurance Co | 38,802 | $215.5 萬 | 0.01% | – | – |
| Thrivent Financial for Lutherans | 37,751 | $209.7 萬 | 0.00% | – | – |
| Winton Group Ltd | 37,432 | $207.9 萬 | 0.12% | – | – |
| Advisor Group Holdings, Inc. | 37,312 | $207.3 萬 | 0.00% | – | – |
| Royal Bank of Canada | 35,893 | $199.3 萬 | 0.00% | – | – |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 35,440 | $196.9 萬 | 0.02% | – | – |
| SG Americas Securities, LLC | 34,881 | $193.8 萬 | 0.01% | – | – |
| Texas Permanent School Fund | 34,333 | $190.7 萬 | 0.02% | – | – |
| SEI Investments Co | 39,021 | $180.5 萬 | 0.00% | – | – |
| State of Alaska, Department of Revenue | 31,040 | $172.4 萬 | 0.02% | – | – |
| Advisory Research Inc | 30,733 | $170.7 萬 | 0.12% | – | – |
| UBS Asset Management Americas Inc | 30,617 | $170.1 萬 | 0.00% | – | – |
| American International Group, Inc. | 30,321 | $168.4 萬 | 0.01% | – | – |
| Virtue Capital Management, LLC | 29,461 | $163.7 萬 | 0.39% | – | – |
| Mairs & Power Inc | 28,000 | $155.5 萬 | 0.02% | – | – |
