| 1 |
INVESTOR AB |
2,638,537 |
15,567,000 |
25.30% |
|
|
| 2 |
PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. |
1,524,866 |
8,997,000 |
14.62% |
|
|
| 3 |
GOLDMAN CAPITAL MANAGEMENT INC |
1,411,000 |
8,325,000 |
13.53% |
|
|
| 4 |
DIKER MANAGEMENT LLC |
1,355,647 |
7,998,000 |
13.00% |
|
|
| 5 |
IRONWOOD INVESTMENT MANAGEMENT LLC |
686,822 |
4,052,000 |
6.59% |
|
|
| 6 |
S Squared Technology, LLC |
379,427 |
2,274,000 |
3.70% |
|
|
| 7 |
VANGUARD GROUP INC |
338,979 |
2,000,000 |
3.25% |
|
|
| 8 |
Millrace Asset Group, Inc. |
305,207 |
1,801,000 |
2.93% |
|
|
| 9 |
BRIGHTFIELD CAPITAL MANAGEMENT LLC |
303,435 |
1,790,000 |
2.91% |
|
|
| 10 |
BlackRock Institutional Trust Company, N.A. |
279,233 |
1,647,000 |
2.68% |
|
|
| 11 |
RENAISSANCE TECHNOLOGIES LLC |
218,500 |
1,289,000 |
2.09% |
|
|
| 12 |
Potomac Capital Management, Inc. |
201,736 |
1,190,000 |
1.93% |
|
|
| 13 |
BRIDGEWAY CAPITAL MANAGEMENT, LLC |
154,377 |
911,000 |
1.48% |
|
|
| 14 |
WHITE PINE CAPITAL LLC |
142,825 |
843,000 |
1.37% |
|
|
| 15 |
DIMENSIONAL FUND ADVISORS LP |
123,437 |
728,000 |
1.18% |
|
|
| 16 |
KING LUTHER CAPITAL MANAGEMENT CORP |
88,500 |
522,000 |
0.85% |
|
|
| 17 |
GEODE CAPITAL MANAGEMENT, LLC |
55,038 |
324,000 |
0.53% |
|
|
| 18 |
BlackRock Fund Advisors |
38,438 |
227,000 |
0.37% |
|
|
| 19 |
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
35,227 |
208,000 |
0.34% |
|
|
| 20 |
Zelman Capital LLC |
28,955 |
171,000 |
0.28% |
|
|
| 21 |
NORTHERN TRUST CORP |
26,594 |
156,000 |
0.25% |
|
|
| 22 |
GOLDMAN SACHS GROUP INC |
19,546 |
115,000 |
0.19% |
|
|
| 23 |
Gerstein Fisher |
16,694 |
98,000 |
0.16% |
|
|
| 24 |
SUSQUEHANNA INTERNATIONAL GROUP, LLP |
12,308 |
73,000 |
0.12% |
|
|
| 25 |
A.R.T. Advisors, LLC |
12,092 |
71,000 |
0.12% |
|
|
| 26 |
SUSQUEHANNA INTERNATIONAL GROUP, LLP |
11,100 |
65,000 |
0.11% |
Put |
|
| 27 |
US BANCORP \DE\ |
4,168 |
25,000 |
0.04% |
|
|
| 28 |
BlackRock Investment Management, LLC |
2,455 |
14,000 |
0.02% |
|
|
| 29 |
SIMPLEX TRADING, LLC |
2,318 |
13,000 |
0.02% |
|
|
| 30 |
EARNEST PARTNERS LLC |
1,700 |
10,000 |
0.02% |
|
|
| 31 |
CITIGROUP INC |
1,351 |
8,000 |
0.01% |
|
|
| 32 |
FIFTH THIRD BANCORP |
1,000 |
6,000 |
0.01% |
|
|
| 33 |
DEUTSCHE BANK AG\ |
400 |
2,000 |
0.00% |
|
|
| 34 |
Tradewinds Capital Management, LLC |
300 |
2,000 |
0.00% |
|
|
| 35 |
LADENBURG THALMANN FINANCIAL SERVICES INC. |
88 |
1,000 |
0.00% |
|
|
| 36 |
MSI Financial Services Inc |
90 |
1,000 |
0.00% |
|
|
| 37 |
Tower Research Capital LLC (TRC) |
131 |
1,000 |
0.00% |
|
|
| 38 |
WELLS FARGO & COMPANY/MN |
99 |
1,000 |
0.00% |
|
|
| 39 |
BANK OF AMERICA CORP /DE/ |
135 |
1,000 |
0.00% |
|
|
| 40 |
BARCLAYS PLC |
275 |
1,000 |
0.00% |
|
|
| 41 |
ROYAL BANK OF CANADA |
86 |
1,000 |
0.00% |
|
|
