| 1 |
Nantahala Capital Management, LLC |
6,434,498 |
14,349,000 |
24.78% |
|
|
| 2 |
First Eagle Investment Management, LLC |
5,684,510 |
12,676,000 |
21.89% |
|
|
| 3 |
STONEPINE CAPITAL MANAGEMENT, LLC |
3,530,401 |
7,873,000 |
13.60% |
|
|
| 4 |
BVF INC/IL |
2,149,913 |
4,794,000 |
8.28% |
|
|
| 5 |
VANGUARD GROUP INC |
1,407,554 |
3,139,000 |
5.42% |
|
|
| 6 |
BlackRock Institutional Trust Company, N.A. |
1,297,059 |
2,892,000 |
4.99% |
|
|
| 7 |
Granahan Investment Management, LLC |
727,261 |
1,622,000 |
2.80% |
|
|
| 8 |
RENAISSANCE TECHNOLOGIES LLC |
726,987 |
1,621,000 |
2.80% |
|
|
| 9 |
DIMENSIONAL FUND ADVISORS LP |
665,780 |
1,485,000 |
2.56% |
|
|
| 10 |
J. Goldman & Co LP |
482,950 |
1,077,000 |
1.86% |
|
|
| 11 |
683 Capital Management, LLC |
457,128 |
1,019,000 |
1.76% |
|
|
| 12 |
D. E. Shaw & Co., Inc. |
393,945 |
879,000 |
1.52% |
|
|
| 13 |
ACADIAN ASSET MANAGEMENT LLC |
348,601 |
777,000 |
1.34% |
|
|
| 14 |
BRIDGEWAY CAPITAL MANAGEMENT, LLC |
335,853 |
749,000 |
1.29% |
|
|
| 15 |
GEODE CAPITAL MANAGEMENT, LLC |
203,283 |
453,000 |
0.78% |
|
|
| 16 |
Bank of New York Mellon Corp |
165,768 |
370,000 |
0.64% |
|
|
| 17 |
GABELLI FUNDS LLC |
160,000 |
357,000 |
0.62% |
|
|
| 18 |
Teton Advisors, Inc. |
115,991 |
259,000 |
0.45% |
|
|
| 19 |
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
100,000 |
223,000 |
0.39% |
|
|
| 20 |
BlackRock Fund Advisors |
98,177 |
219,000 |
0.38% |
|
|
| 21 |
NORTHERN TRUST CORP |
74,612 |
166,000 |
0.29% |
|
|
| 22 |
GAGNON SECURITIES LLC |
69,996 |
156,000 |
0.27% |
|
|
| 23 |
GAMCO INVESTORS, INC. ET AL |
65,000 |
145,000 |
0.25% |
|
|
| 24 |
STATE STREET CORP |
40,845 |
91,000 |
0.16% |
|
|
| 25 |
BRANDES INVESTMENT PARTNERS, LP |
37,719 |
84,000 |
0.15% |
|
|
| 26 |
AVALON CAPITAL MANAGEMENT |
37,637 |
84,000 |
0.15% |
|
|
| 27 |
Connor, Clark & Lunn Investment Management Ltd. |
35,900 |
80,000 |
0.14% |
|
|
| 28 |
BANK OF AMERICA CORP /DE/ |
28,000 |
62,000 |
0.11% |
|
|
| 29 |
CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
18,600 |
42,000 |
0.07% |
|
|
| 30 |
SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13,995 |
31,000 |
0.05% |
|
|
| 31 |
A.R.T. Advisors, LLC |
14,028 |
31,000 |
0.05% |
|
|
| 32 |
WELLS FARGO & COMPANY/MN |
12,601 |
28,000 |
0.05% |
|
|
| 33 |
ROYAL BANK OF CANADA |
10,000 |
22,000 |
0.04% |
|
|
| 34 |
BLACKROCK ADVISORS LLC |
8,736 |
19,000 |
0.03% |
|
|
| 35 |
BlackRock Investment Management, LLC |
6,607 |
15,000 |
0.03% |
|
|
| 36 |
Tower Research Capital LLC (TRC) |
2,094 |
5,000 |
0.01% |
|
|
| 37 |
CITIGROUP INC |
1,400 |
3,000 |
0.01% |
|
|
| 38 |
MSI Financial Services Inc |
800 |
2,000 |
0.00% |
|
|
| 39 |
UBS Group AG |
900 |
2,000 |
0.00% |
|
|
| 40 |
MORGAN STANLEY |
800 |
2,000 |
0.00% |
|
|
| 41 |
TRUST CO OF VERMONT |
340 |
1,000 |
0.00% |
|
|
| 42 |
DEUTSCHE BANK AG\ |
88 |
0 |
0.00% |
|
|
| 43 |
SIMPLEX TRADING, LLC |
8 |
0 |
0.00% |
|
|
| 44 |
AMERICAN INTERNATIONAL GROUP, INC. |
150 |
0 |
0.00% |
|
|