| 1 |
DEERFIELD MANAGEMENT COMPANY, L.P. |
607,355 |
20,917,000 |
13.39% |
|
|
| 2 |
Consonance Capital Management LP |
355,276 |
12,236,000 |
7.83% |
|
|
| 3 |
BlackRock Institutional Trust Company, N.A. |
284,336 |
9,793,000 |
6.27% |
|
|
| 4 |
MILLENNIUM MANAGEMENT LLC |
278,490 |
9,591,000 |
6.14% |
|
|
| 5 |
DRIEHAUS CAPITAL MANAGEMENT LLC |
229,719 |
7,912,000 |
5.06% |
|
|
| 6 |
VANGUARD GROUP INC |
209,613 |
7,219,000 |
4.62% |
|
|
| 7 |
Healthcare Value Capital, LLC |
199,000 |
6,854,000 |
4.39% |
|
|
| 8 |
CASTLEARK MANAGEMENT LLC |
181,595 |
6,254,000 |
4.00% |
|
|
| 9 |
BlackRock Fund Advisors |
169,217 |
5,828,000 |
3.73% |
|
|
| 10 |
FORESTERS INVESTMENT MANAGEMENT COMPANY, INC. |
154,525 |
5,322,000 |
3.41% |
|
|
| 11 |
Lombard Odier Asset Management (USA) Corp |
150,000 |
5,166,000 |
3.31% |
|
|
| 12 |
Penn Capital Management Company, LLC |
143,330 |
4,936,000 |
3.16% |
|
|
| 13 |
WELLS FARGO & COMPANY/MN |
139,544 |
4,806,000 |
3.08% |
|
|
| 14 |
MORGAN STANLEY |
128,257 |
4,417,000 |
2.83% |
|
|
| 15 |
RENAISSANCE TECHNOLOGIES LLC |
117,702 |
4,054,000 |
2.59% |
|
|
| 16 |
EMERALD ADVISERS, LLC |
113,290 |
3,902,000 |
2.50% |
|
|
| 17 |
EMERALD MUTUAL FUND ADVISERS TRUST |
104,134 |
3,586,000 |
2.30% |
|
|
| 18 |
Informed Momentum Co LLC |
87,883 |
3,027,000 |
1.94% |
|
|
| 19 |
STATE STREET CORP |
71,876 |
2,477,000 |
1.59% |
|
|
| 20 |
GUGGENHEIM CAPITAL LLC |
65,222 |
2,246,000 |
1.44% |
|
|
| 21 |
RUSSELL FRANK CO/ |
61,158 |
1,668,000 |
1.07% |
|
|
| 22 |
ClariVest Asset Management LLC |
45,036 |
1,552,000 |
0.99% |
|
|
| 23 |
Timpani Capital Management LLC |
44,865 |
1,545,000 |
0.99% |
|
|
| 24 |
CREDIT SUISSE AG/ |
39,072 |
1,346,000 |
0.86% |
|
|
| 25 |
GEODE CAPITAL MANAGEMENT, LLC |
35,299 |
1,215,000 |
0.78% |
|
|
| 26 |
TIAA CREF INVESTMENT MANAGEMENT LLC |
35,243 |
1,214,000 |
0.78% |
|
|
| 27 |
JANE STREET GROUP, LLC |
34,637 |
1,193,000 |
0.76% |
|
|
| 28 |
TURNER INVESTMENTS LLC |
33,180 |
1,143,000 |
0.73% |
|
|
| 29 |
GOLDMAN SACHS GROUP INC |
30,201 |
1,040,000 |
0.67% |
|
|
| 30 |
GSA CAPITAL PARTNERS LLP |
30,054 |
1,035,000 |
0.66% |
|
|
| 31 |
Bank of New York Mellon Corp |
27,489 |
946,000 |
0.61% |
|
|
| 32 |
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
23,989 |
826,000 |
0.53% |
|
|
| 33 |
BRIDGEWAY CAPITAL MANAGEMENT, LLC |
23,566 |
812,000 |
0.52% |
|
|
| 34 |
BlackRock Investment Management, LLC |
19,767 |
681,000 |
0.44% |
|
|
| 35 |
SUSQUEHANNA INTERNATIONAL GROUP, LLP |
18,244 |
628,000 |
0.40% |
|
|
| 36 |
NORTHERN TRUST CORP |
18,150 |
625,000 |
0.40% |
|
|
| 37 |
CITADEL ADVISORS LLC |
17,377 |
599,000 |
0.38% |
|
|
| 38 |
A.R.T. Advisors, LLC |
13,435 |
462,000 |
0.30% |
|
|
| 39 |
D. E. Shaw & Co., Inc. |
13,039 |
449,000 |
0.29% |
|
|
| 40 |
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM |
12,600 |
434,000 |
0.28% |
|
|
| 41 |
PDT Partners, LLC |
12,600 |
434,000 |
0.28% |
|
|
| 42 |
PARAMETRIC PORTFOLIO ASSOCIATES LLC |
12,228 |
421,000 |
0.27% |
|
|
| 43 |
AMERIPRISE FINANCIAL INC |
11,950 |
412,000 |
0.26% |
|
|
| 44 |
SG Americas Securities, LLC |
10,883 |
375,000 |
0.24% |
|
|
| 45 |
SEI TRUST CO |
10,180 |
351,000 |
0.22% |
|
|
| 46 |
CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
10,100 |
348,000 |
0.22% |
|
|
| 47 |
Virtu KCG Holdings LLC |
9,880 |
340,000 |
0.22% |
|
|
| 48 |
TEACHERS ADVISORS, LLC |
9,564 |
329,000 |
0.21% |
|
|
| 49 |
DIMENSIONAL FUND ADVISORS LP |
9,530 |
328,000 |
0.21% |
|
|
| 50 |
METROPOLITAN LIFE INSURANCE CO/NY |
7,908 |
272,000 |
0.17% |
|
|
