| 1 |
Granahan Investment Management, LLC |
2,066,757 |
1,199,000 |
30.61% |
|
|
| 2 |
TIVERTON ASSET MANAGEMENT LLC |
1,161,000 |
673,000 |
17.18% |
|
|
| 3 |
VANGUARD GROUP INC |
622,594 |
361,000 |
9.22% |
|
|
| 4 |
North Star Investment Management Corp. |
563,161 |
327,000 |
8.35% |
|
|
| 5 |
Blue Clay Capital Management, LLC |
563,690 |
327,000 |
8.35% |
|
|
| 6 |
HUNTER ASSOCIATES INVESTMENT MANAGEMENT LLC |
508,900 |
295,000 |
7.53% |
|
|
| 7 |
BlackRock Institutional Trust Company, N.A. |
309,285 |
179,000 |
4.57% |
|
|
| 8 |
BRIDGEWAY CAPITAL MANAGEMENT, LLC |
260,298 |
151,000 |
3.85% |
|
|
| 9 |
UNITED SERVICES AUTOMOBILE ASSOCIATION |
255,800 |
148,000 |
3.78% |
|
|
| 10 |
GEODE CAPITAL MANAGEMENT, LLC |
77,749 |
45,000 |
1.15% |
|
|
| 11 |
ADVISORY RESEARCH INC |
67,200 |
39,000 |
1.00% |
|
|
| 12 |
BlackRock Fund Advisors |
57,802 |
34,000 |
0.87% |
|
|
| 13 |
SHEAFF BROCK INVESTMENT ADVISORS, LLC |
50,130 |
29,000 |
0.74% |
|
|
| 14 |
BlackRock Group LTD |
45,063 |
26,000 |
0.66% |
|
|
| 15 |
NORTHERN TRUST CORP |
40,121 |
23,000 |
0.59% |
|
|
| 16 |
BLAIR WILLIAM & CO/IL |
37,000 |
21,000 |
0.54% |
|
|
| 17 |
GOLDMAN SACHS GROUP INC |
16,158 |
9,000 |
0.23% |
|
|
| 18 |
Cetera Advisor Networks LLC |
12,860 |
7,000 |
0.18% |
|
|
| 19 |
Sequoia Financial Advisors, LLC |
10,000 |
6,000 |
0.15% |
|
|
| 20 |
BARD ASSOCIATES INC |
10,000 |
6,000 |
0.15% |
|
|
| 21 |
ROYAL BANK OF CANADA |
9,475 |
5,000 |
0.13% |
|
|
| 22 |
AMERICAN INTERNATIONAL GROUP, INC. |
4,660 |
3,000 |
0.08% |
|
|
| 23 |
BlackRock Investment Management, LLC |
2,990 |
2,000 |
0.05% |
|
|
| 24 |
MSI Financial Services Inc |
2,105 |
1,000 |
0.03% |
|
|
| 25 |
UBS Group AG |
1,582 |
1,000 |
0.03% |
|
|
| 26 |
Barnett & Company, Inc. |
450 |
0 |
0.00% |
|
|
