| Impactive Capital LP |
6,881,793 |
15.57 |
-- |
12/31/20 |
| Blum Capital Partners, L.P. |
6,555,367 |
14.83 |
39,510 |
3/13/20 |
| The Vanguard Group, Inc. |
2,458,460 |
5.56 |
121,893 |
12/31/20 |
| BlackRock Institutional Trust Company, N.A. |
2,184,943 |
4.94 |
299,144 |
12/31/20 |
| Royce Investment Partners |
1,660,660 |
3.76 |
-72,307 |
12/31/20 |
| Acadian Asset Management LLC |
1,466,550 |
3.32 |
120,144 |
12/31/20 |
| Dimensional Fund Advisors, L.P. |
1,400,339 |
3.17 |
-119,524 |
12/31/20 |
| Rubric Capital Management LP |
1,000,000 |
2.26 |
1,000,000 |
12/31/20 |
| EVR Research LP |
911,000 |
2.06 |
911,000 |
12/31/20 |
| Voss Capital LLC |
899,996 |
2.04 |
187,827 |
12/31/20 |
| Rosica (Jeff) |
846,339 |
1.90 |
186,369 |
3/26/21 |
| Cove Street Capital, LLC |
838,958 |
1.90 |
-754,917 |
12/31/20 |
| Geode Capital Management, L.L.C. |
798,948 |
1.81 |
41,430 |
12/31/20 |
| Bakish (Robert M) |
790,693 |
1.76 |
-2,931 |
1/31/21 |
| Jacobs Levy Equity Management, Inc. |
729,775 |
1.65 |
-129,591 |
12/31/20 |
| Millennium Management LLC |
716,996 |
1.62 |
655,966 |
12/31/20 |
| Two Sigma Investments, LP |
709,059 |
1.60 |
554,442 |
12/31/20 |
| Ophir Asset Management Pty Ltd |
704,593 |
1.59 |
704,593 |
12/31/20 |
| State Street Global Advisors (US) |
593,565 |
1.34 |
62,925 |
12/31/20 |
| Arrowstreet Capital, Limited Partnership |
524,180 |
1.19 |
-28,197 |
12/31/20 |
| Portolan Capital Management, L.L.C. |
455,417 |
1.03 |
455,417 |
12/31/20 |
| Nishkama Capital, LLC |
431,608 |
0.98 |
431,608 |
12/31/20 |
| Northern Trust Investments, Inc. |
353,308 |
0.80 |
-13,066 |
12/31/20 |
| Charles Schwab Investment Management, Inc. |
353,220 |
0.80 |
12,508 |
12/31/20 |
| Gabelli Funds, LLC |
344,500 |
0.78 |
-83,327 |
12/31/20 |
| Harbert Fund Advisors, Inc |
324,177 |
0.73 |
-60,151 |
12/31/20 |
| Rock Creek Group, L.P. |
295,000 |
0.67 |
43,649 |
12/31/20 |
| Kestrel Investment Management Corp. |
292,950 |
0.66 |
-1,800 |
12/31/20 |
| Teton Advisors, Inc. |
248,000 |
0.56 |
-76,000 |
12/31/20 |
| Marathon Capital Management |
246,750 |
0.56 |
43,225 |
12/31/20 |
| Hillsdale Investment Management Inc. |
231,100 |
0.52 |
231,100 |
12/31/20 |
| Nuveen LLC |
228,095 |
0.52 |
68,608 |
12/31/20 |
| Ruzicka (Dana J) |
205,938 |
0.46 |
-18,280 |
3/17/21 |
| EAM Global Investors LLC |
197,960 |
0.45 |
197,960 |
12/31/20 |
| SEI Investments Management Corporation |
194,484 |
0.44 |
29,849 |
12/31/20 |
| Fuller & Thaler Asset Management Inc. |
181,765 |
0.41 |
172,140 |
12/31/20 |
| RBC Dominion Securities, Inc. |
178,719 |
0.40 |
-30,674 |
12/31/20 |
| Voce Capital Management, LLC |
171,925 |
0.39 |
-81,039 |
12/31/20 |
| Cordiner (Tom J.A.) |
169,830 |
0.38 |
33,281 |
3/15/21 |
| Manatuck Hill Partners, LLC |
166,900 |
0.38 |
-- |
12/31/20 |
| Wellington Management Company, LLP |
164,096 |
0.37 |
-89,699 |
12/31/20 |
| Gayron (Kenneth L) |
157,183 |
0.35 |
55,316 |
3/17/21 |
| JP Morgan Asset Management |
142,525 |
0.32 |
-35,650 |
12/31/20 |
| EAM Investors, LLC |
140,247 |
0.32 |
140,247 |
12/31/20 |
| Jetstream Capital, L.L.C. |
140,000 |
0.32 |
140,000 |
12/31/20 |
| Parian Global Management LP |
130,826 |
0.30 |
130,826 |
12/31/20 |
| Daley (Elizabeth M) |
121,809 |
0.27 |
-2,931 |
1/31/21 |
| Hawthorne (Nancy) |
119,845 |
0.27 |
-2,931 |
1/31/21 |
| Russell Investments Trust Company |
114,655 |
0.26 |
-94,081 |
12/31/20 |
| BlackRock Investment Management, LLC |
113,871 |
0.26 |
-13,975 |
12/31/20 |