| 1 |
AWM Investment Company, Inc. |
4,587,053 |
2,660,000 |
52.26% |
|
|
| 2 |
VANGUARD GROUP INC |
1,155,027 |
670,000 |
13.16% |
|
|
| 3 |
Harvey Partners, LLC |
875,000 |
508,000 |
9.98% |
|
|
| 4 |
SUSQUEHANNA INTERNATIONAL GROUP, LLP |
569,906 |
331,000 |
6.50% |
|
|
| 5 |
PERKINS CAPITAL MANAGEMENT INC |
270,500 |
157,000 |
3.08% |
|
|
| 6 |
GEODE CAPITAL MANAGEMENT, LLC |
258,984 |
150,000 |
2.95% |
|
|
| 7 |
Potomac Capital Management, Inc. |
224,600 |
130,000 |
2.55% |
|
|
| 8 |
WHITEBOX ADVISORS LLC |
145,482 |
84,000 |
1.65% |
|
|
| 9 |
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
47,100 |
72,000 |
1.41% |
|
|
| 10 |
Bank of New York Mellon Corp |
92,844 |
54,000 |
1.06% |
|
|
| 11 |
BlackRock Fund Advisors |
89,783 |
52,000 |
1.02% |
|
|
| 12 |
Rotella Capital Management, Inc. |
70,290 |
41,000 |
0.81% |
|
|
| 13 |
NORTHERN TRUST CORP |
55,850 |
32,000 |
0.63% |
|
|
| 14 |
GOLDMAN SACHS GROUP INC |
51,285 |
30,000 |
0.59% |
|
|
| 15 |
UBS Group AG |
46,320 |
27,000 |
0.53% |
|
|
| 16 |
BRIDGEWAY CAPITAL MANAGEMENT, LLC |
37,900 |
22,000 |
0.43% |
|
|
| 17 |
Geduld E E |
25,000 |
15,000 |
0.29% |
|
|
| 18 |
GROUP ONE TRADING LLC |
20,931 |
12,000 |
0.24% |
|
|
| 19 |
AQR CAPITAL MANAGEMENT LLC |
19,500 |
11,000 |
0.22% |
|
|
| 20 |
Freedom Investment Management, Inc. |
15,000 |
9,000 |
0.18% |
|
|
| 21 |
STATE STREET CORP |
12,600 |
8,000 |
0.16% |
|
|
| 22 |
BlackRock Investment Management, LLC |
7,278 |
4,000 |
0.08% |
|
|
| 23 |
MANUFACTURERS LIFE INSURANCE COMPANY, THE |
6,233 |
4,000 |
0.08% |
|
|
| 24 |
GUPTA WEALTH MANAGEMENT LLC |
4,839 |
3,000 |
0.06% |
|
|
| 25 |
AMERICAN INTERNATIONAL GROUP, INC. |
1,850 |
1,073 |
0.02% |
|
|
| 26 |
ROYAL BANK OF CANADA |
1,000 |
1,000 |
0.02% |
|
|
| 27 |
BANK OF MONTREAL /CAN/ |
2,000 |
1,000 |
0.02% |
|
|
| 28 |
CITIGROUP INC |
1,093 |
1,000 |
0.02% |
|
|
| 29 |
MORGAN STANLEY |
70 |
0 |
0.00% |
|
|
| 30 |
BARCLAYS PLC |
59 |
0 |
0.00% |
|
|