| 1 |
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ |
2,490,101 |
6,225,000 |
20.94% |
|
|
| 2 |
Cortina Asset Management, LLC |
1,770,158 |
4,425,000 |
14.88% |
|
|
| 3 |
ORBIMED ADVISORS LLC |
1,363,500 |
3,409,000 |
11.47% |
|
|
| 4 |
PERKINS CAPITAL MANAGEMENT INC |
1,298,488 |
3,246,000 |
10.92% |
|
|
| 5 |
Manatuck Hill Partners, LLC |
709,336 |
1,773,000 |
5.96% |
|
|
| 6 |
PERCEPTIVE ADVISORS LLC |
697,287 |
1,743,000 |
5.86% |
|
|
| 7 |
Amici Capital, LLC |
625,000 |
1,563,000 |
5.26% |
|
|
| 8 |
Rothschild Capital Partners, LLC |
579,112 |
1,448,000 |
4.87% |
|
|
| 9 |
VANGUARD GROUP INC |
496,890 |
1,242,000 |
4.18% |
|
|
| 10 |
DAFNA Capital Management LLC |
486,062 |
1,215,000 |
4.09% |
|
SH |
| 11 |
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. |
363,000 |
908,000 |
3.05% |
|
|
| 12 |
BARD ASSOCIATES INC |
303,831 |
760,000 |
2.56% |
|
|
| 13 |
RENAISSANCE TECHNOLOGIES LLC |
131,033 |
328,000 |
1.10% |
|
|
| 14 |
BlackRock Institutional Trust Company, N.A. |
124,295 |
311,000 |
1.05% |
|
|
| 15 |
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
89,800 |
225,000 |
0.76% |
|
|
| 16 |
NORTHERN TRUST CORP |
76,281 |
190,000 |
0.64% |
|
|
| 17 |
GEODE CAPITAL MANAGEMENT, LLC |
68,988 |
172,000 |
0.58% |
|
|
| 18 |
BlackRock Fund Advisors |
61,065 |
153,000 |
0.51% |
|
|
| 19 |
DIMENSIONAL FUND ADVISORS LP |
57,829 |
145,000 |
0.49% |
|
|
| 20 |
WHITE PINE CAPITAL LLC |
22,125 |
55,000 |
0.18% |
|
|
| 21 |
Spot Trading L.L.C |
20,000 |
50,000 |
0.17% |
Put |
|
| 22 |
Bank of New York Mellon Corp |
11,557 |
29,000 |
0.10% |
|
|
| 23 |
STATE STREET CORP |
11,100 |
28,000 |
0.09% |
|
|
| 24 |
MORGAN STANLEY |
11,337 |
28,000 |
0.09% |
|
|
| 25 |
BLACKROCK ADVISORS LLC |
8,634 |
22,000 |
0.07% |
|
|
| 26 |
Spot Trading L.L.C |
8,216 |
21,000 |
0.07% |
|
|
| 27 |
BlackRock Investment Management, LLC |
3,515 |
9,000 |
0.03% |
|
|
| 28 |
UBS AG |
1,439 |
4,000 |
0.01% |
|
|
| 29 |
MANUFACTURERS LIFE INSURANCE COMPANY, THE |
1,230 |
3,000 |
0.01% |
|
|
| 30 |
CITIGROUP INC |
300 |
1,000 |
0.00% |
|
|
| 31 |
Ground Swell Capital, LLC |
224 |
1,000 |
0.00% |
|
|
| 32 |
WELLS FARGO & COMPANY/MN |
23 |
0 |
0.00% |
|
|
