| BlackRock Institutional Trust Company, N.A. |
16,043,897 |
6.81 |
644,549 |
9/30/20 |
| The Vanguard Group, Inc. |
11,330,072 |
4.81 |
550,781 |
9/30/20 |
| Mann (Alfred E) |
9,284,558 |
3.94 |
365,558 |
3/16/20 |
| Emerald Advisers LLC |
6,079,173 |
2.58 |
2,709,173 |
9/30/20 |
| Fidelity Management & Research Company LLC |
4,555,069 |
1.93 |
-388,295 |
9/30/20 |
| State Street Global Advisors (US) |
3,727,072 |
1.58 |
-100,347 |
9/30/20 |
| Geode Capital Management, L.L.C. |
3,051,217 |
1.29 |
88,890 |
9/30/20 |
| Morgan Stanley & Co. LLC |
2,897,400 |
1.23 |
-1,044,497 |
9/30/20 |
| Two Sigma Investments, LP |
2,338,207 |
0.99 |
910,240 |
9/30/20 |
| Northern Trust Investments, Inc. |
2,334,017 |
0.99 |
262,165 |
9/30/20 |
| Charles Schwab Investment Management, Inc. |
1,469,081 |
0.62 |
132,210 |
9/30/20 |
| BlackRock Investment Management, LLC |
904,999 |
0.38 |
-21,207 |
9/30/20 |
| Susquehanna International Group, LLP |
843,388 |
0.36 |
-391,178 |
9/30/20 |
| Nuveen LLC |
786,273 |
0.33 |
4,277 |
9/30/20 |
| DuPont Capital Management Corporation |
707,500 |
0.30 |
47,500 |
9/30/20 |
| Scopia Capital Management LP |
694,961 |
0.29 |
-- |
9/30/20 |
| BlackRock Financial Management, Inc. |
652,811 |
0.28 |
124,138 |
9/30/20 |
| Citadel Advisors LLC |
634,345 |
0.27 |
343,975 |
9/30/20 |
| Kocinsky (Joseph) |
538,636 |
0.23 |
364,000 |
8/27/20 |
| BNY Mellon Asset Management |
528,832 |
0.22 |
2,254 |
9/30/20 |
| UBS Asset Management (Americas), Inc. |
520,344 |
0.22 |
-224,870 |
11/30/20 |
| 180 Wealth Advisors, L.L.C. |
499,492 |
0.21 |
21,509 |
9/30/20 |
| California Public Employees' Retirement System |
498,089 |
0.21 |
26,700 |
9/30/20 |
| Tross Stuart A |
445,484 |
0.19 |
-1,729 |
12/28/20 |
| Renaissance Technologies LLC |
428,893 |
0.18 |
-333,822 |
9/30/20 |
| Galindo (Alejandro) |
398,602 |
0.17 |
34,602 |
12/8/20 |
| Principal Funds, Inc. |
396,305 |
0.17 |
-286,345 |
11/30/20 |
| Binder (Steven B) |
371,290 |
0.16 |
364,000 |
8/27/20 |
| Parkman Healthcare Partners LLC |
351,230 |
0.15 |
-199,887 |
9/30/20 |
| California State Teachers Retirement System |
333,381 |
0.14 |
12,471 |
9/30/20 |
| Morgan Stanley Smith Barney LLC |
325,564 |
0.14 |
168,289 |
9/30/20 |
| Raymond James & Associates, Inc. |
295,541 |
0.13 |
-56,584 |
9/30/20 |
| State of Wisconsin Investment Board |
289,500 |
0.12 |
-- |
9/30/20 |
| Kresa (Kent) |
285,213 |
0.12 |
4,084 |
3/16/20 |
| Goldman Sachs & Company, Inc. |
279,772 |
0.12 |
72,897 |
9/30/20 |
| BofA Global Research (US) |
277,116 |
0.12 |
244,490 |
9/30/20 |
| Thomson (David B) |
272,559 |
0.12 |
-88,965 |
3/16/20 |
| Wells Capital Management Inc. |
272,309 |
0.12 |
105,579 |
9/30/20 |
| Castagna (Michael E) |
271,142 |
0.12 |
5,000 |
7/31/20 |
| Wells Fargo Bank, N.A. |
241,039 |
0.10 |
-37,798 |
9/30/20 |
| Tower Research Capital LLC |
240,860 |
0.10 |
198,434 |
9/30/20 |
| Rhumbline Advisers Ltd. Partnership |
227,836 |
0.10 |
-36,625 |
9/30/20 |
| Alinaya (Rosabel Realica) |
224,482 |
0.10 |
130,000 |
8/27/20 |
| Northern Trust Global Investments |
209,137 |
0.09 |
17,763 |
9/30/20 |
| Schonfeld Strategic Advisors LLC |
199,800 |
0.08 |
-90,400 |
9/30/20 |
| New York State Common Retirement Fund |
194,500 |
0.08 |
-- |
9/30/20 |
| AllianceBernstein L.P. |
187,400 |
0.08 |
-105,400 |
9/30/20 |
| SEB Investment Management AB |
181,600 |
0.08 |
-144,400 |
9/30/20 |
| Creative Planning, Inc. |
169,915 |
0.07 |
600 |
9/30/20 |
| Assenagon Asset Management S.A. |
154,378 |
0.07 |
552 |
11/30/20 |
