| 1 |
DEERFIELD MANAGEMENT COMPANY, L.P. |
1,822,759 |
6,471,000 |
16.14% |
|
|
| 2 |
AWM Investment Company, Inc. |
1,609,318 |
5,745,000 |
14.33% |
|
|
| 3 |
THB ASSET MANAGEMENT |
1,367,194 |
4,853,000 |
12.11% |
|
|
| 4 |
Tamarack Capital Management, LLC |
1,138,000 |
4,040,000 |
10.08% |
|
|
| 5 |
Cortina Asset Management, LLC |
1,126,692 |
4,000,000 |
9.98% |
|
|
| 6 |
First Light Asset Management, LLC |
996,235 |
3,537,000 |
8.82% |
|
|
| 7 |
ROYAL BANK OF CANADA |
540,600 |
1,919,000 |
4.79% |
|
|
| 8 |
KEANE CAPITAL MANAGEMENT INC |
414,025 |
1,470,000 |
3.67% |
|
|
| 9 |
BlackRock Institutional Trust Company, N.A. |
365,148 |
1,296,000 |
3.23% |
|
|
| 10 |
KOPP INVESTMENT ADVISORS LLC |
288,117 |
1,023,000 |
2.55% |
|
|
| 11 |
HIGHLAND CAPITAL MANAGEMENT LP |
252,782 |
902,000 |
2.25% |
|
|
| 12 |
VANGUARD GROUP INC |
212,497 |
759,000 |
1.89% |
|
|
| 13 |
GREAT POINT PARTNERS LLC |
151,611 |
538,000 |
1.34% |
|
|
| 14 |
PALISADE CAPITAL MANAGEMENT, LP |
122,500 |
435,000 |
1.09% |
|
|
| 15 |
LifePlan Financial Group, Inc |
120,000 |
426,000 |
1.06% |
|
|
| 16 |
RUSSELL FRANK CO/ |
111,100 |
397,000 |
0.99% |
|
|
| 17 |
GEODE CAPITAL MANAGEMENT, LLC |
79,728 |
284,000 |
0.71% |
|
|
| 18 |
DIMENSIONAL FUND ADVISORS LP |
69,350 |
248,000 |
0.62% |
|
|
| 19 |
CONNORS INVESTOR SERVICES INC |
61,385 |
218,000 |
0.54% |
|
|
| 20 |
Gratus Capital, LLC |
55,810 |
198,000 |
0.49% |
|
|
| 21 |
JOHNSON INVESTMENT COUNSEL INC |
52,303 |
185,000 |
0.46% |
|
|
| 22 |
ARDSLEY ADVISORY PARTNERS LP |
50,000 |
178,000 |
0.44% |
|
|
| 23 |
BlackRock Fund Advisors |
43,871 |
156,000 |
0.39% |
|
|
| 24 |
Sterling Capital Management LLC |
42,596 |
151,000 |
0.38% |
|
|
| 25 |
THOMPSON DAVIS & CO., INC. |
35,625 |
126,000 |
0.31% |
|
|
| 26 |
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
28,600 |
119,000 |
0.30% |
|
|
| 27 |
COMMERCE BANK |
33,000 |
117,000 |
0.29% |
|
|
| 28 |
NORTHERN TRUST CORP |
29,880 |
106,000 |
0.26% |
|
|
| 29 |
US BANCORP \DE\ |
18,955 |
67,000 |
0.17% |
|
|
| 30 |
Private Wealth Partners, LLC |
15,121 |
54,000 |
0.13% |
|
|
| 31 |
Conestoga Capital Advisors, LLC |
12,700 |
45,000 |
0.11% |
|
|
| 32 |
BlackRock Investment Management, LLC |
2,827 |
10,000 |
0.02% |
|
|
| 33 |
MORGAN STANLEY |
2,500 |
9,000 |
0.02% |
|
|
| 34 |
Tower Research Capital LLC (TRC) |
605 |
2,000 |
0.00% |
|
|
| 35 |
Creative Planning |
200 |
1,000 |
0.00% |
|
|
| 36 |
FIRST MANHATTAN CO. LLC. |
529 |
1,000 |
0.00% |
|
|
