| 1 |
NEEDHAM INVESTMENT MANAGEMENT LLC |
960,000 |
3,360,000 |
21.54% |
|
|
| 2 |
S Squared Technology, LLC |
808,162 |
2,829,000 |
18.14% |
|
|
| 3 |
RENAISSANCE TECHNOLOGIES LLC |
531,200 |
1,859,000 |
11.92% |
|
|
| 4 |
VANGUARD GROUP INC |
493,585 |
1,728,000 |
11.08% |
|
|
| 5 |
DIMENSIONAL FUND ADVISORS LP |
448,388 |
1,569,000 |
10.06% |
|
|
| 6 |
BARD ASSOCIATES INC |
366,690 |
1,283,000 |
8.23% |
|
|
| 7 |
BRIDGEWAY CAPITAL MANAGEMENT, LLC |
240,125 |
840,000 |
5.39% |
|
|
| 8 |
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
147,100 |
515,000 |
3.30% |
|
|
| 9 |
Spark Investment Management LLC |
76,900 |
269,000 |
1.72% |
|
|
| 10 |
DEUTSCHE BANK AG\ |
64,309 |
224,000 |
1.44% |
|
|
| 11 |
BlackRock Fund Advisors |
46,075 |
161,000 |
1.03% |
|
|
| 12 |
BlackRock Institutional Trust Company, N.A. |
45,583 |
160,000 |
1.03% |
|
|
| 13 |
EAGLE GLOBAL ADVISORS LLC |
38,770 |
136,000 |
0.87% |
|
|
| 14 |
GEODE CAPITAL MANAGEMENT, LLC |
33,536 |
117,000 |
0.75% |
|
|
| 15 |
GABELLI FUNDS LLC |
30,000 |
105,000 |
0.67% |
|
|
| 16 |
PANAGORA ASSET MANAGEMENT INC |
26,862 |
94,000 |
0.60% |
|
|
| 17 |
WealthTrust Axiom LLC |
24,222 |
84,000 |
0.54% |
|
|
| 18 |
Teton Advisors, Inc. |
20,000 |
70,000 |
0.45% |
|
|
| 19 |
NORTHERN TRUST CORP |
19,509 |
68,000 |
0.44% |
|
|
| 20 |
GAMCO INVESTORS, INC. ET AL |
10,197 |
36,000 |
0.23% |
|
|
| 21 |
BLACKROCK ADVISORS LLC |
5,963 |
21,000 |
0.13% |
|
|
| 22 |
ACADIAN ASSET MANAGEMENT LLC |
5,164 |
18,000 |
0.12% |
|
|
| 23 |
WELLS FARGO & COMPANY/MN |
3,320 |
12,000 |
0.08% |
|
|
| 24 |
UBS Group AG |
3,000 |
11,000 |
0.07% |
|
|
| 25 |
BlackRock Investment Management, LLC |
2,666 |
9,000 |
0.06% |
|
|
| 26 |
CITIGROUP INC |
2,630 |
9,000 |
0.06% |
|
|
| 27 |
Walleye Trading LLC |
1,800 |
6,000 |
0.04% |
|
|
| 28 |
NEXT Financial Group, Inc |
840 |
3,000 |
0.02% |
|
|
| 29 |
Vantage Investment Advisors, LLC |
95 |
0 |
0.00% |
|
|
| 30 |
ROYAL BANK OF CANADA |
33 |
0 |
0.00% |
|
|