| 1 |
INVESTOR AB |
2,638,537 |
16,491,000 |
26.40% |
|
|
| 2 |
PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. |
1,524,866 |
9,530,000 |
15.26% |
|
|
| 3 |
GOLDMAN CAPITAL MANAGEMENT INC |
1,350,400 |
8,440,000 |
13.51% |
|
|
| 4 |
DIKER MANAGEMENT LLC |
1,260,015 |
7,875,000 |
12.61% |
|
|
| 5 |
IRONWOOD INVESTMENT MANAGEMENT LLC |
903,229 |
5,645,000 |
9.04% |
|
|
| 6 |
S Squared Technology, LLC |
379,427 |
2,161,000 |
3.46% |
|
|
| 7 |
VANGUARD GROUP INC |
332,386 |
2,078,000 |
3.33% |
|
|
| 8 |
BlackRock Institutional Trust Company, N.A. |
273,988 |
1,712,000 |
2.74% |
|
|
| 9 |
BRIGHTFIELD CAPITAL MANAGEMENT LLC |
229,100 |
1,432,000 |
2.29% |
|
|
| 10 |
Potomac Capital Management, Inc. |
200,000 |
1,261,000 |
2.02% |
|
|
| 11 |
DIMENSIONAL FUND ADVISORS LP |
161,810 |
1,011,000 |
1.62% |
|
|
| 12 |
WHITE PINE CAPITAL LLC |
144,100 |
901,000 |
1.44% |
|
|
| 13 |
RENAISSANCE TECHNOLOGIES LLC |
124,900 |
781,000 |
1.25% |
|
|
| 14 |
KING LUTHER CAPITAL MANAGEMENT CORP |
106,500 |
666,000 |
1.07% |
|
|
| 15 |
BRIDGEWAY CAPITAL MANAGEMENT, LLC |
106,500 |
666,000 |
1.07% |
|
|
| 16 |
PEAK6 Group LLC |
53,971 |
337,000 |
0.54% |
|
|
| 17 |
GEODE CAPITAL MANAGEMENT, LLC |
49,628 |
310,000 |
0.50% |
|
|
| 18 |
BlackRock Fund Advisors |
32,008 |
200,000 |
0.32% |
|
|
| 19 |
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
35,227 |
193,000 |
0.31% |
|
|
| 20 |
NORTHERN TRUST CORP |
28,369 |
178,000 |
0.28% |
|
|
| 21 |
GOLDMAN SACHS GROUP INC |
26,693 |
167,000 |
0.27% |
|
|
| 22 |
Gerstein Fisher |
16,694 |
104,000 |
0.17% |
|
|
| 23 |
PIPER SANDLER & CO. |
15,000 |
94,000 |
0.15% |
|
|
| 24 |
PRELUDE CAPITAL MANAGEMENT, LLC |
13,340 |
83,000 |
0.13% |
|
|
| 25 |
BARCLAYS PLC |
8,820 |
53,000 |
0.08% |
|
|
| 26 |
US BANCORP \DE\ |
4,513 |
28,000 |
0.04% |
|
|
| 27 |
CITIGROUP INC |
3,047 |
19,000 |
0.03% |
|
|
| 28 |
BlackRock Investment Management, LLC |
2,284 |
14,000 |
0.02% |
|
|
| 29 |
EARNEST PARTNERS LLC |
1,700 |
11,000 |
0.02% |
|
|
| 30 |
UBS Group AG |
948 |
6,000 |
0.01% |
|
|
| 31 |
FIFTH THIRD BANCORP |
1,000 |
6,000 |
0.01% |
|
|
| 32 |
WELLS FARGO & COMPANY/MN |
99 |
1,000 |
0.00% |
|
|
| 33 |
MSI Financial Services Inc |
90 |
1,000 |
0.00% |
|
|
| 34 |
BANK OF AMERICA CORP /DE/ |
135 |
1,000 |
0.00% |
|
|
| 35 |
Tower Research Capital LLC (TRC) |
111 |
1,000 |
0.00% |
|
|
| 36 |
LADENBURG THALMANN FINANCIAL SERVICES INC. |
88 |
1,000 |
0.00% |
|
|
