| 1 |
DEERFIELD MANAGEMENT COMPANY, L.P. |
18,389,789 |
38,251,000 |
27.44% |
|
|
| 2 |
Broadfin Capital, LLC |
7,575,000 |
15,756,000 |
11.30% |
|
|
| 3 |
ARMISTICE CAPITAL, LLC |
6,400,000 |
13,312,000 |
9.55% |
|
|
| 4 |
VANGUARD GROUP INC |
4,682,968 |
9,741,000 |
6.99% |
|
|
| 5 |
BlackRock Institutional Trust Company, N.A. |
4,104,637 |
8,538,000 |
6.12% |
|
|
| 6 |
BlackRock Fund Advisors |
3,960,332 |
8,237,000 |
5.91% |
|
|
| 7 |
GREAT POINT PARTNERS LLC |
2,800,000 |
5,824,000 |
4.18% |
|
|
| 8 |
KINGDON CAPITAL MANAGEMENT, L.L.C. |
1,665,738 |
3,465,000 |
2.49% |
|
|
| 9 |
WILLIAM HARRIS INVESTORS INC |
1,534,283 |
3,191,000 |
2.29% |
|
|
| 10 |
NORTHERN TRUST CORP |
1,471,686 |
3,060,000 |
2.20% |
|
|
| 11 |
Lombard Odier Asset Management (USA) Corp |
1,000,000 |
2,080,000 |
1.49% |
|
|
| 12 |
GEODE CAPITAL MANAGEMENT, LLC |
846,340 |
1,760,000 |
1.26% |
|
|
| 13 |
JPMORGAN CHASE & CO |
844,100 |
1,756,000 |
1.26% |
|
|
| 14 |
Bank of New York Mellon Corp |
831,273 |
1,729,000 |
1.24% |
|
|
| 15 |
PUTNAM INVESTMENTS LLC |
722,500 |
1,503,000 |
1.08% |
|
|
| 16 |
PANAGORA ASSET MANAGEMENT INC |
668,561 |
1,391,000 |
1.00% |
|
|
| 17 |
MILLENNIUM MANAGEMENT LLC |
654,546 |
1,361,000 |
0.98% |
|
|
| 18 |
Alyeska Investment Group, L.P. |
616,290 |
1,282,000 |
0.92% |
|
|
| 19 |
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) |
600,000 |
1,248,000 |
0.90% |
|
|
| 20 |
BlackRock Investment Management, LLC |
550,256 |
1,145,000 |
0.82% |
|
|
| 21 |
TIAA CREF INVESTMENT MANAGEMENT LLC |
461,258 |
959,000 |
0.69% |
|
|
| 22 |
CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
424,562 |
884,000 |
0.63% |
|
|
| 23 |
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
362,300 |
754,000 |
0.54% |
|
|
| 24 |
MORGAN STANLEY |
358,931 |
746,000 |
0.54% |
|
|
| 25 |
AVENIR CORP |
321,535 |
669,000 |
0.48% |
|
|
| 26 |
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM |
282,633 |
588,000 |
0.42% |
|
|
| 27 |
CIBC Private Wealth Group LLC |
275,000 |
572,000 |
0.41% |
|
|
| 28 |
OXFORD ASSET MANAGEMENT LLP |
267,639 |
557,000 |
0.40% |
|
|
| 29 |
WELLS FARGO & COMPANY/MN |
265,859 |
553,000 |
0.40% |
|
|
| 30 |
BAIRD FINANCIAL GROUP, INC. |
262,000 |
545,000 |
0.39% |
|
|
| 31 |
MILLENNIUM MANAGEMENT LLC |
233,300 |
485,000 |
0.35% |
Call |
|
| 32 |
TEACHERS ADVISORS, LLC |
223,533 |
465,000 |
0.33% |
|
|
| 33 |
ALLIANCEBERNSTEIN L.P. |
197,300 |
410,000 |
0.29% |
|
|
| 34 |
RENAISSANCE TECHNOLOGIES LLC |
182,941 |
381,000 |
0.27% |
|
|
| 35 |
Swiss National Bank |
166,400 |
346,000 |
0.25% |
|
|
| 36 |
D. E. Shaw & Co., Inc. |
153,337 |
319,000 |
0.23% |
|
|
| 37 |
CREDIT SUISSE AG/ |
152,904 |
318,000 |
0.23% |
|
|
| 38 |
NEW YORK STATE COMMON RETIREMENT FUND |
147,213 |
306,000 |
0.22% |
|
|
| 39 |
JW Asset Management, LLC |
142,198 |
296,000 |
0.21% |
|
|
| 40 |
RHUMBLINE ADVISERS |
132,048 |
275,000 |
0.20% |
|
|
| 41 |
BANK OF AMERICA CORP /DE/ |
116,652 |
242,000 |
0.17% |
|
|
| 42 |
TFS CAPITAL LLC |
114,430 |
238,000 |
0.17% |
|
|
| 43 |
CITIGROUP INC |
114,073 |
237,000 |
0.17% |
|
|
| 44 |
MANUFACTURERS LIFE INSURANCE COMPANY, THE |
102,062 |
213,000 |
0.15% |
|
|
| 45 |
BLACKROCK ADVISORS LLC |
101,382 |
211,000 |
0.15% |
|
|
| 46 |
Nationwide Fund Advisors |
100,182 |
208,000 |
0.15% |
|
|
| 47 |
NATIONAL PLANNING CORP |
98,700 |
196,000 |
0.14% |
|
|
| 48 |
VOYA INVESTMENT MANAGEMENT LLC |
93,600 |
195,000 |
0.14% |
|
|
| 49 |
AMERICAN INTERNATIONAL GROUP, INC. |
90,686 |
188,627 |
0.14% |
|
|
| 50 |
DEUTSCHE BANK AG\ |
87,185 |
181,000 |
0.13% |
|
|