| 17.56108 % | Battery Management Corp | 2,421,673 | 0 |  | 
| 12.42727 % | New Enterprise Associates (NEA) | 1,713,720 | 0 |  | 
| 6.97704 % | Ackerman (Joel) | 962,134 | 105,137 |  | 
| 6.40015 % | West Elk Capital, LLC | 882,581 | -210,806 |  | 
| 6.22827 % | Morris (Ronnie) | 858,878 | 0 |  | 
| 5.56231 % | Sidransky (David) | 767,043 | 0 |  | 
| 5.38188 % | Pessin (Norman H) | 742,161 | 0 |  | 
| 2.89980 % | Tocqueville Asset Management LP | 399,882 | 0 |  | 
| 2.37149 % | The Vanguard Group, Inc. | 327,029 | 19,155 |  | 
| 1.44036 % | Mendelson (Daniel Newman) | 198,625 | 20 |  | 
| 1.31283 % | Renaissance Technologies LLC | 181,039 | 29,000 |  | 
| 0.94634 % | Morgan Stanley Smith Barney LLC | 130,500 | 56,100 |  | 
| 0.85333 % | BlackRock Institutional Trust Company, N.A. | 117,674 | 3,084 |  | 
| 0.54521 % | Geode Capital Management, L.L.C. | 75,185 | 51 |  | 
| 0.26238 % | Acadian Asset Management LLC | 36,182 | -3,329 |  | 
| 0.25495 % | Hightower Advisors, LLC | 35,158 | 0 |  | 
| 0.24605 % | Susquehanna International Group, LLP | 33,930 | -92,600 |  | 
| 0.21822 % | Northern Trust Investments, Inc. | 30,092 | -425 |  | 
| 0.21755 % | Tobin (Scott R) | 30,000 | 0 |  | 
| 0.19036 % | Newton Investment Management North America, LLC | 26,250 | 0 |  | 
| 0.19001 % | State Street Global Advisors (US) | 26,203 | 0 |  | 
| 0.18332 % | BofA Global Research (US) | 25,280 | 7 |  | 
| 0.18202 % | Hillsdale Investment Management Inc. | 25,100 | -1,000 |  | 
| 0.17450 % | Millennium Management LLC | 24,064 | -42,549 |  | 
| 0.17165 % | Northern Trust Global Investments Limited | 23,670 | 225 |  | 
| 0.16247 % | Dimensional Fund Advisors, L.P. | 22,405 | 13,167 |  | 
| 0.13458 % | O'Shaughnessy Asset Management, LLC | 18,558 | -362 |  | 
| 0.12811 % | Jane Street Capital, L.L.C. | 17,667 | -5,353 |  | 
| 0.10177 % | XTX Markets LLC | 14,034 | 14,034 |  | 
| 0.08885 % | Cambridge Investment Research Advisors, Inc. | 12,252 | 0 |  | 
| 0.08702 % | Mesirow Financial Investment Management, Inc. | 12,000 | 0 |  | 
| 0.07606 % | Breitfeld (Philip P) | 10,488 | -4,150 |  | 
| 0.07553 % | GSA Capital Partners LLP | 10,415 | 10,415 |  | 
| 0.05535 % | RBC Capital Markets Wealth Management | 7,633 | 132 |  | 
| 0.04970 % | Charles Schwab Investment Management, Inc. | 6,854 | 0 |  | 
| 0.03999 % | Miller (David Barry) | 5,515 | 0 |  | 
| 0.02840 % | Dimensional Fund Advisors, Ltd. | 3,916 | 0 |  | 
| 0.01273 % | BlackRock Investment Management, LLC | 1,755 | 486 |  | 
| 0.01015 % | BlackRock Financial Management, Inc. | 1,400 | 1,400 |  | 
| 0.00978 % | Lazard Asset Management, L.L.C. | 1,349 | 1,349 |  | 
| 0.00362 % | BNY Mellon Asset Management | 499 | 0 |  | 
| 0.00073 % | Osaic Holdings, Inc. | 100 | 0 |  | 
| 0.00069 % | RBC Wealth Management, International | 95 | -30 |  | 
| 0.00035 % | Capital Advisors, Ltd., LLC | 48 | 0 |  | 
| 0.00019 % | SBI Securities Co., Ltd. | 26 | 10 |  | 
| 0.00008 % | J.P. Morgan Securities plc | 11 | 0 |  | 
| 0.00001 % | Garde Capital, Inc. | 1 | 0 |  | 
| 0 % | Aristides Capital, L.L.C. | 0 | -11,822 |  | 
| 0 % | Simplex Trading, LLC | 0 | -113 |  | 
| 0 % | Andbank Wealth Management, SGIIC, S.A.U. | 0 | -6,539 |  | 
| 0 % | Virtu Americas LLC | 0 | -11,051 |  | 
| 0 % | The Informed Momentum Company LLC | 0 | -79,987 |  | 
| 0 % | Tower Research Capital LLC | 0 | -501 |  | 
| 0 % | Overbrook Management Corporation | 0 | -48,488 |  | 
| 0 % | Northern Trust Global Investments | 0 | -5,742 |  | 
| 0 % | Morgan Stanley & Co. International Plc | 0 | -678 |  | 
| 0 % | RBC Capital Partners | 0 | -133 |  | 
| 0 % | Stifel, Nicolaus & Company, Incorporated | 0 | -10,942 |  | 
| 0 % | Citadel Advisors LLC | 0 | -22,902 |  | 
| 0 % | BlackRock Japan Co., Ltd. | 0 | -535 |  | 
| 0 % | Wells Fargo Bank, N.A. | 0 | -47 |  | 
| 0 % | Citi Investment Research (US) | 0 | -4,915 |  | 
| 0 % | OMERS Administration Corporation | 0 | -10,700 |  | 
| 0 % | Morgan Stanley & Co. LLC | 0 | -13,354 |  | 
| 0 % | Columbia Threadneedle Investments (US) | 0 | -75,044 |  | 
| 0 % | Goldman Sachs & Company, Inc. | 0 | -23,129 |  | 
| 0 % | Essex Investment Management Company, LLC | 0 | -77,200 |  | 
| 0 % | J.P. Morgan Securities LLC | 0 | -89 |  | 
| 0 % | UBS Financial Services, Inc. | 0 | -529 |  |