| AllianceBernstein L.P. |
3,391,925 |
10.62 |
471,277 |
11/30/19 |
| Schnatter (John H) |
2,977,497 |
9.32 |
-- |
12/6/19 |
| T. Rowe Price Associates, Inc. |
2,431,355 |
7.61 |
106,489 |
9/30/19 |
| Jackson Square Partners, LLC |
2,417,974 |
7.57 |
-116,092 |
9/30/19 |
| BlackRock Institutional Trust Company, N.A. |
2,333,756 |
7.31 |
7,577 |
9/30/19 |
| The Vanguard Group, Inc. |
2,045,596 |
6.40 |
20,301 |
9/30/19 |
| Bares Capital Management, Inc. |
1,447,403 |
4.53 |
-425,409 |
9/30/19 |
| Fidelity Investments Canada ULC |
1,215,822 |
3.81 |
131,885 |
9/30/19 |
| Renaissance Technologies LLC |
1,144,668 |
3.58 |
583,368 |
9/30/19 |
| Dimensional Fund Advisors, L.P. |
942,258 |
2.95 |
53,384 |
9/30/19 |
| Citadel LLC |
847,642 |
2.65 |
-120,535 |
9/30/19 |
| State Street Global Advisors (US) |
702,880 |
2.20 |
-14,478 |
9/30/19 |
| DePrince, Race & Zollo, Inc. |
600,023 |
1.88 |
10,977 |
9/30/19 |
| Westfield Capital Management Company, L.P. |
491,420 |
1.54 |
490,528 |
9/30/19 |
| SEI Investments Management Corporation |
478,052 |
1.50 |
-19,734 |
9/30/19 |
| Granite Investment Partners, LLC |
473,577 |
1.48 |
127,744 |
9/30/19 |
| Invesco Advisers, Inc. |
397,081 |
1.24 |
-10,783 |
9/30/19 |
| Macquarie Investment Management |
394,434 |
1.23 |
48,065 |
9/30/19 |
| 13D Management LLC |
371,359 |
1.16 |
-39,426 |
9/30/19 |
| Northern Trust Investments, Inc. |
352,330 |
1.10 |
681 |
9/30/19 |
| Dorsal Capital Management, LLC |
350,000 |
1.10 |
350,000 |
9/30/19 |
| Citi Investment Research (US) |
320,292 |
1.00 |
312,917 |
9/30/19 |
| Geode Capital Management, L.L.C. |
309,967 |
0.97 |
5,023 |
9/30/19 |
| Westwood Management Corp. (Texas) |
298,725 |
0.94 |
298,725 |
9/30/19 |
| Two Sigma Investments, LP |
287,527 |
0.90 |
287,527 |
9/30/19 |
| Balyasny Asset Management LP |
269,840 |
0.84 |
-409,785 |
9/30/19 |
| Norges Bank Investment Management (NBIM) |
264,844 |
0.83 |
-- |
12/31/18 |
| Columbus Circle Investors |
261,930 |
0.82 |
79,163 |
12/31/19 |
| Driehaus Capital Management, LLC |
234,761 |
0.73 |
234,761 |
9/30/19 |
| Mellon Investments Corporation |
224,258 |
0.70 |
-74,653 |
9/30/19 |
| Nicholas Investment Partners, L.P. |
211,281 |
0.66 |
149,936 |
9/30/19 |
| Rice Hall James & Associates, LLC |
195,499 |
0.62 |
195,499 |
9/30/19 |
| Morgan Stanley Smith Barney LLC |
181,212 |
0.57 |
-29,389 |
9/30/19 |
| Kirtley (Olivia F) |
171,059 |
0.54 |
279 |
11/22/19 |
| Charles Schwab Investment Management, Inc. |
170,780 |
0.53 |
14,652 |
9/30/19 |
| PENN Capital Management Company, Inc. |
168,757 |
0.53 |
167,261 |
9/30/19 |
| Segall Bryant & Hamill, LLC |
168,219 |
0.53 |
110,679 |
9/30/19 |
| New York State Common Retirement Fund |
144,623 |
0.45 |
94,523 |
9/30/19 |
| BlackRock Investment Management, LLC |
126,718 |
0.40 |
1,261 |
9/30/19 |
| CTC myCFO, LLC |
126,365 |
0.40 |
-964 |
9/30/19 |
| Litespeed Management LLC |
125,000 |
0.39 |
-- |
9/30/19 |
| Callan LLC |
124,283 |
0.39 |
61,974 |
9/30/19 |
| Lazard Asset Management, L.L.C. |
116,690 |
0.37 |
-10,870 |
9/30/19 |
| California Public Employees' Retirement System |
116,096 |
0.36 |
59,317 |
12/31/19 |
| RBC Capital Markets Wealth Management |
112,046 |
0.35 |
4,163 |
9/30/19 |
| UBS Financial Services, Inc. |
109,979 |
0.34 |
-332,850 |
9/30/19 |
| Columbia Threadneedle Investments (US) |
107,872 |
0.34 |
21,539 |
9/30/19 |
| BNY Mellon Asset Management |
105,421 |
0.33 |
-4,615 |
9/30/19 |
| Northern Trust Global Investments |
101,501 |
0.32 |
24,226 |
9/30/19 |
| Kennedy Capital Management, Inc. |
97,632 |
0.31 |
97,632 |
9/30/19 |