| 1 |
OBERWEIS ASSET MANAGEMENT INC/ |
675,322 |
14,918,000 |
35.01% |
|
|
| 2 |
Bank of New York Mellon Corp |
321,247 |
7,096,000 |
16.65% |
|
|
| 3 |
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO |
216,800 |
4,789,000 |
11.24% |
|
|
| 4 |
D. E. Shaw & Co., Inc. |
139,319 |
3,078,000 |
7.22% |
|
|
| 5 |
CREDIT SUISSE AG/ |
120,990 |
2,673,000 |
6.27% |
|
|
| 6 |
MANUFACTURERS LIFE INSURANCE COMPANY, THE |
94,328 |
2,084,000 |
4.89% |
|
|
| 7 |
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) |
50,000 |
1,104,000 |
2.59% |
|
|
| 8 |
Connective Capital Management, LLC |
43,400 |
960,000 |
2.25% |
|
|
| 9 |
Mitsubishi UFJ Asset Management Co., Ltd. |
36,800 |
813,000 |
1.91% |
|
|
| 10 |
GOLDMAN SACHS GROUP INC |
35,718 |
789,000 |
1.85% |
|
|
| 11 |
MILLENNIUM MANAGEMENT LLC |
32,840 |
725,000 |
1.70% |
|
|
| 12 |
Invesco Ltd. |
27,532 |
608,000 |
1.43% |
|
|
| 13 |
RENAISSANCE TECHNOLOGIES LLC |
21,000 |
464,000 |
1.09% |
|
|
| 14 |
NAVELLIER & ASSOCIATES INC |
19,233 |
425,000 |
1.00% |
|
|
| 15 |
GSA CAPITAL PARTNERS LLP |
19,200 |
424,000 |
1.00% |
|
|
| 16 |
PDT Partners, LLC |
16,593 |
367,000 |
0.86% |
|
|
| 17 |
UBS AG |
12,125 |
268,000 |
0.63% |
|
|
| 18 |
DRIEHAUS CAPITAL MANAGEMENT LLC |
11,778 |
260,000 |
0.61% |
|
|
| 19 |
NORGES BANK |
10,255 |
227,000 |
0.53% |
|
|
| 20 |
MORGAN STANLEY |
9,622 |
213,000 |
0.50% |
|
|
| 21 |
Dorsey Wright & Associates |
8,283 |
152,000 |
0.36% |
|
|
| 22 |
Tower Research Capital LLC (TRC) |
6,108 |
135,000 |
0.32% |
|
|
| 23 |
BANK OF AMERICA CORP /DE/ |
800 |
18,000 |
0.04% |
|
|
| 24 |
AMERICAN INTERNATIONAL GROUP, INC. |
350 |
7,732 |
0.02% |
|
|
| 25 |
Lombard Odier & Cie (Canada), Limited Partnership |
200 |
4,000 |
0.01% |
|
|
| 26 |
US BANCORP \DE\ |
133 |
3,000 |
0.01% |
|
|
| 27 |
DEUTSCHE BANK AG\ |
99 |
2,000 |
0.00% |
|
|
| 28 |
ENTERPRISE FINANCIAL SERVICES CORP |
92 |
2,000 |
0.00% |
|
|
| 29 |
AMERIPRISE FINANCIAL INC |
11 |
0 |
0.00% |
|
|
