| 1 |
Knoll Capital Management, LLC |
2,563,925 |
4,230,000 |
51.24% |
|
|
| 2 |
PERCEPTIVE ADVISORS LLC |
1,250,000 |
2,062,000 |
24.98% |
|
|
| 3 |
VANGUARD GROUP INC |
441,159 |
728,000 |
8.82% |
|
|
| 4 |
BlackRock Institutional Trust Company, N.A. |
189,139 |
312,000 |
3.78% |
|
|
| 5 |
Raymond James Financial Services Advisors, Inc. |
140,662 |
232,000 |
2.81% |
|
|
| 6 |
Spark Investment Management LLC |
129,800 |
214,000 |
2.59% |
|
|
| 7 |
GEODE CAPITAL MANAGEMENT, LLC |
91,235 |
150,000 |
1.82% |
|
|
| 8 |
BlackRock Fund Advisors |
54,790 |
90,000 |
1.09% |
|
|
| 9 |
NORTHERN TRUST CORP |
25,490 |
42,000 |
0.51% |
|
|
| 10 |
Geduld E E |
25,000 |
41,000 |
0.50% |
|
|
| 11 |
RENAISSANCE TECHNOLOGIES LLC |
23,800 |
39,000 |
0.47% |
|
|
| 12 |
MILLENNIUM MANAGEMENT LLC |
11,227 |
19,000 |
0.23% |
|
|
| 13 |
Evanson Asset Management, LLC |
10,000 |
17,000 |
0.21% |
|
|
| 14 |
CITADEL ADVISORS LLC |
10,256 |
17,000 |
0.21% |
|
|
| 15 |
Formidable Asset Management, LLC |
10,000 |
14,000 |
0.17% |
|
|
| 16 |
Tower Research Capital LLC (TRC) |
7,644 |
12,000 |
0.15% |
|
|
| 17 |
MORGAN STANLEY |
6,309 |
10,000 |
0.12% |
|
|
| 18 |
BLACKROCK ADVISORS LLC |
6,152 |
10,000 |
0.12% |
|
|
| 19 |
UBS Group AG |
3,411 |
6,000 |
0.07% |
|
|
| 20 |
BlackRock Investment Management, LLC |
3,102 |
5,000 |
0.06% |
|
|
| 21 |
Creative Planning |
2,100 |
3,000 |
0.04% |
|
|
| 22 |
BANK OF MONTREAL /CAN/ |
1,000 |
2,000 |
0.02% |
|
|