| The Vanguard Group, Inc. |
6,306,724 |
9.82 |
146,577 |
3/31/22 |
| BlackRock Institutional Trust Company, N.A. |
5,377,904 |
8.37 |
61,142 |
3/31/22 |
| Fidelity Management & Research Company LLC |
4,799,038 |
7.47 |
262,982 |
3/31/22 |
| Capital World Investors |
2,846,252 |
4.43 |
-580,877 |
3/31/22 |
| Invesco Advisers, Inc. |
2,018,637 |
3.14 |
139,120 |
3/31/22 |
| State Street Global Advisors (US) |
1,708,030 |
2.66 |
59,778 |
3/31/22 |
| Champlain Investment Partners, LLC |
1,541,325 |
2.40 |
54,812 |
3/31/22 |
| Jackson Square Partners, LLC |
1,499,740 |
2.34 |
-1,004,606 |
3/31/22 |
| Fidelity Institutional Asset Management |
1,320,560 |
2.06 |
233,632 |
3/31/22 |
| Brown Capital Management, LLC |
1,218,947 |
1.90 |
30,299 |
3/31/22 |
| Bellevue Asset Management AG |
1,116,508 |
1.74 |
167,251 |
3/31/22 |
| Federated Hermes Global Investment Management Corp. |
1,090,600 |
1.70 |
-300 |
3/31/22 |
| RTW Investments L.P. |
1,004,936 |
1.56 |
-155,798 |
3/31/22 |
| Delphi Ventures L.P. |
1,000,000 |
1.56 |
-- |
9/30/21 |
| Geode Capital Management, L.L.C. |
854,243 |
1.33 |
30,445 |
3/31/22 |
| Stephens Investment Management Group, LLC |
838,428 |
1.31 |
4,459 |
6/30/22 |
| Gilder Gagnon Howe & Co. LLC |
746,324 |
1.16 |
-22,582 |
3/31/22 |
| Emerald Advisers LLC |
732,116 |
1.14 |
732,116 |
6/30/22 |
| BlackRock Financial Management, Inc. |
720,735 |
1.12 |
-19,802 |
3/31/22 |
| Wellington Management Company, LLP |
700,515 |
1.09 |
-8,100 |
3/31/22 |
| T. Rowe Price Associates, Inc. |
627,697 |
0.98 |
3,886 |
3/31/22 |
| Macquarie Investment Management |
600,911 |
0.94 |
-293,249 |
3/31/22 |
| Norges Bank Investment Management (NBIM) |
589,388 |
0.92 |
31,327 |
12/31/21 |
| Point72 Asset Management, L.P. |
571,669 |
0.89 |
437,000 |
3/31/22 |
| Goldman Sachs Asset Management, L.P. |
531,449 |
0.83 |
-10,268 |
3/31/22 |
| Voya Investment Management LLC |
517,202 |
0.81 |
157,768 |
3/31/22 |
| Citadel Advisors LLC |
513,988 |
0.80 |
-294,141 |
3/31/22 |
| Charles Schwab Investment Management, Inc. |
503,580 |
0.78 |
12,318 |
3/31/22 |
| Lord, Abbett & Co. LLC |
480,397 |
0.75 |
432 |
3/31/22 |
| Millennium Management LLC |
456,092 |
0.71 |
242,438 |
3/31/22 |
| Chicago Capital, LLC |
456,003 |
0.71 |
-6,667 |
6/30/22 |
| Columbia Threadneedle Investments (US) |
454,943 |
0.71 |
267,055 |
3/31/22 |
| Northern Trust Investments, Inc. |
445,144 |
0.69 |
-13,150 |
3/31/22 |
| First Light Asset Management, LLC |
435,305 |
0.68 |
23,521 |
3/31/22 |
| Janus Henderson Investors |
359,855 |
0.56 |
-289,472 |
3/31/22 |
| Assenagon Asset Management S.A. |
354,109 |
0.55 |
234,135 |
6/30/22 |
| SEI Investments Management Corporation |
349,868 |
0.54 |
-203,675 |
3/31/22 |
| Westfield Capital Management Company, L.P. |
344,043 |
0.54 |
22,053 |
3/31/22 |
| Mellon Investments Corporation |
341,438 |
0.53 |
14,700 |
3/31/22 |
| Pictet Asset Management Ltd. |
333,064 |
0.52 |
108,671 |
6/30/22 |
| American Century Investment Management, Inc. |
332,499 |
0.52 |
68,811 |
3/31/22 |
| AXA Investment Managers UK Ltd. |
315,350 |
0.49 |
93,541 |
3/31/22 |
| Columbus Circle Investors |
311,279 |
0.48 |
-261,272 |
12/31/20 |
| TimesSquare Capital Management, LLC |
309,295 |
0.48 |
3,500 |
6/30/22 |
| Baillie Gifford & Co. |
306,223 |
0.48 |
-27,578 |
6/30/22 |
| Nuveen LLC |
297,555 |
0.46 |
9,943 |
3/31/22 |
| New York State Common Retirement Fund |
291,932 |
0.45 |
-8,771 |
6/30/22 |
| Eaton Vance Management |
289,818 |
0.45 |
26,569 |
3/31/22 |
| Hood River Capital Management LLC |
288,718 |
0.45 |
8,823 |
3/31/22 |
| Redmile Group, LLC |
271,218 |
0.42 |
271,218 |
3/31/22 |
