| 1 |
Granahan Investment Management, LLC |
1,983,121 |
1,352,000 |
24.72% |
|
|
| 2 |
TIVERTON ASSET MANAGEMENT LLC |
1,200,000 |
864,000 |
15.80% |
|
|
| 3 |
WELLINGTON MANAGEMENT GROUP LLP |
1,199,513 |
864,000 |
15.80% |
|
|
| 4 |
North Star Investment Management Corp. |
580,842 |
396,000 |
7.24% |
|
|
| 5 |
BlackRock Institutional Trust Company, N.A. |
492,777 |
336,000 |
6.14% |
|
|
| 6 |
HUNTER ASSOCIATES INVESTMENT MANAGEMENT LLC |
476,400 |
325,000 |
5.94% |
|
|
| 7 |
Blue Clay Capital Management, LLC |
465,526 |
317,000 |
5.80% |
|
|
| 8 |
VANGUARD GROUP INC |
420,694 |
303,000 |
5.54% |
|
|
| 9 |
BRIDGEWAY CAPITAL MANAGEMENT, LLC |
260,298 |
187,000 |
3.42% |
|
|
| 10 |
UNITED SERVICES AUTOMOBILE ASSOCIATION |
255,800 |
184,000 |
3.36% |
|
|
| 11 |
GEODE CAPITAL MANAGEMENT, LLC |
77,749 |
55,000 |
1.01% |
|
|
| 12 |
ADVISORY RESEARCH INC |
67,200 |
46,000 |
0.84% |
|
|
| 13 |
BlackRock Fund Advisors |
59,594 |
41,000 |
0.75% |
|
|
| 14 |
BlackRock Group LTD |
56,179 |
38,000 |
0.69% |
|
|
| 15 |
BLAIR WILLIAM & CO/IL |
47,250 |
32,000 |
0.59% |
|
|
| 16 |
NORTHERN TRUST CORP |
40,121 |
27,000 |
0.49% |
|
|
| 17 |
MARATHON CAPITAL MANAGEMENT |
34,800 |
24,000 |
0.44% |
|
|
| 18 |
GOLDMAN SACHS GROUP INC |
33,185 |
23,000 |
0.42% |
|
|
| 19 |
Weiss Asset Management LP |
19,075 |
14,000 |
0.26% |
|
|
| 20 |
Cetera Advisor Networks LLC |
12,860 |
9,000 |
0.16% |
|
|
| 21 |
CITADEL ADVISORS LLC |
12,703 |
9,000 |
0.16% |
|
|
| 22 |
BARD ASSOCIATES INC |
10,000 |
7,000 |
0.13% |
|
|
| 23 |
Sequoia Financial Advisors, LLC |
10,000 |
7,000 |
0.13% |
|
|
| 24 |
UBS Group AG |
6,030 |
4,000 |
0.07% |
|
|
| 25 |
AMERICAN INTERNATIONAL GROUP, INC. |
4,660 |
3,000 |
0.05% |
|
|
| 26 |
BlackRock Investment Management, LLC |
2,990 |
2,000 |
0.04% |
|
|
| 27 |
Tower Research Capital LLC (TRC) |
133 |
0 |
0.00% |
|
|
