| 1 |
INVESTOR AB |
2,720,370 |
17,846,000 |
19.79% |
|
|
| 2 |
DIKER MANAGEMENT LLC |
2,130,082 |
13,973,000 |
15.49% |
|
|
| 3 |
FMR LLC |
1,854,975 |
12,169,000 |
13.49% |
|
|
| 4 |
PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. |
1,550,996 |
10,175,000 |
11.28% |
|
|
| 5 |
GOLDMAN CAPITAL MANAGEMENT INC |
1,447,201 |
9,494,000 |
10.53% |
|
|
| 6 |
IRONWOOD INVESTMENT MANAGEMENT LLC |
385,748 |
2,531,000 |
2.81% |
|
|
| 7 |
NEXT CENTURY GROWTH INVESTORS LLC |
382,028 |
2,506,000 |
2.78% |
|
|
| 8 |
S Squared Technology, LLC |
379,427 |
2,489,000 |
2.76% |
|
|
| 9 |
VANGUARD GROUP INC |
359,519 |
2,358,000 |
2.61% |
|
|
| 10 |
Millrace Asset Group, Inc. |
354,565 |
2,326,000 |
2.58% |
|
|
| 11 |
RENAISSANCE TECHNOLOGIES LLC |
321,000 |
2,106,000 |
2.34% |
|
|
| 12 |
BlackRock Institutional Trust Company, N.A. |
279,233 |
1,832,000 |
2.03% |
|
|
| 13 |
Informed Momentum Co LLC |
202,438 |
1,328,000 |
1.47% |
|
|
| 14 |
NORTHPOINTE CAPITAL LLC |
156,952 |
1,210,000 |
1.34% |
|
|
| 15 |
BRIDGEWAY CAPITAL MANAGEMENT, LLC |
154,377 |
1,013,000 |
1.12% |
|
|
| 16 |
WHITE PINE CAPITAL LLC |
149,050 |
978,000 |
1.08% |
|
|
| 17 |
Granite Investment Partners, LLC |
115,531 |
758,000 |
0.84% |
|
|
| 18 |
ESSEX INVESTMENT MANAGEMENT CO LLC |
107,191 |
703,000 |
0.78% |
|
|
| 19 |
DIMENSIONAL FUND ADVISORS LP |
105,164 |
690,000 |
0.77% |
|
|
| 20 |
PALISADE CAPITAL MANAGEMENT, LP |
101,600 |
666,000 |
0.74% |
|
|
| 21 |
Manatuck Hill Partners, LLC |
100,000 |
656,000 |
0.73% |
|
|
| 22 |
GEODE CAPITAL MANAGEMENT, LLC |
65,460 |
429,000 |
0.48% |
|
|
| 23 |
SUSQUEHANNA INTERNATIONAL GROUP, LLP |
49,207 |
323,000 |
0.36% |
|
|
| 24 |
BlackRock Fund Advisors |
42,146 |
276,000 |
0.31% |
|
|
| 25 |
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
35,227 |
231,000 |
0.26% |
|
|
| 26 |
NORTHERN TRUST CORP |
32,577 |
213,000 |
0.24% |
|
|
| 27 |
Bluefin Trading, LLC |
26,891 |
176,000 |
0.20% |
|
|
| 28 |
Gerstein Fisher |
16,694 |
110,000 |
0.12% |
|
|
| 29 |
Bank of New York Mellon Corp |
16,068 |
105,000 |
0.12% |
|
|
| 30 |
CREDIT SUISSE AG/ |
13,952 |
91,000 |
0.10% |
|
|
| 31 |
STIFEL FINANCIAL CORP |
12,200 |
80,000 |
0.09% |
|
|
| 32 |
GOLDMAN SACHS GROUP INC |
11,552 |
76,000 |
0.08% |
|
|
| 33 |
LPL Financial LLC |
10,000 |
67,000 |
0.07% |
|
|
| 34 |
WELLS FARGO & COMPANY/MN |
9,389 |
62,000 |
0.07% |
|
|
| 35 |
CUTLER GROUP LLC / CA |
3,361 |
22,000 |
0.02% |
|
|
| 36 |
PENSERRA CAPITAL MANAGEMENT LLC |
3,225 |
21,000 |
0.02% |
|
|
| 37 |
BlackRock Investment Management, LLC |
2,839 |
19,000 |
0.02% |
|
|
| 38 |
US BANCORP \DE\ |
2,432 |
16,000 |
0.02% |
|
|
| 39 |
EARNEST PARTNERS LLC |
1,700 |
11,000 |
0.01% |
|
|
| 40 |
SIMPLEX TRADING, LLC |
1,476 |
9,000 |
0.01% |
|
|
| 41 |
Tower Research Capital LLC (TRC) |
1,029 |
7,000 |
0.01% |
|
|
| 42 |
FIFTH THIRD BANCORP |
1,000 |
7,000 |
0.01% |
|
|
| 43 |
ClariVest Asset Management LLC |
968 |
6,000 |
0.01% |
|
|
| 44 |
BANK OF AMERICA CORP /DE/ |
735 |
5,000 |
0.01% |
|
|
| 45 |
IFP ADVISORS, INC |
600 |
4,000 |
0.00% |
|
|
| 46 |
BESSEMER GROUP INC |
600 |
4,000 |
0.00% |
|
|
| 47 |
Tradewinds Capital Management, LLC |
300 |
2,000 |
0.00% |
|
|
| 48 |
CUTLER GROUP LLC / CA |
800 |
1,000 |
0.00% |
Call |
|
| 49 |
LADENBURG THALMANN FINANCIAL SERVICES INC. |
88 |
1,000 |
0.00% |
|
|
| 50 |
MSI Financial Services Inc |
90 |
1,000 |
0.00% |
|
|
