| 1 |
INVESTOR AB |
2,720,370 |
20,974,000 |
19.78% |
|
|
| 2 |
DIKER MANAGEMENT LLC |
2,065,960 |
15,929,000 |
15.02% |
|
|
| 3 |
FMR LLC |
1,854,975 |
14,302,000 |
13.49% |
|
|
| 4 |
PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. |
1,550,996 |
11,958,000 |
11.28% |
|
|
| 5 |
GOLDMAN CAPITAL MANAGEMENT INC |
1,438,400 |
11,090,000 |
10.46% |
|
|
| 6 |
IRONWOOD INVESTMENT MANAGEMENT LLC |
467,198 |
3,602,000 |
3.40% |
|
|
| 7 |
S Squared Technology, LLC |
379,427 |
2,925,000 |
2.76% |
|
|
| 8 |
VANGUARD GROUP INC |
350,239 |
2,700,000 |
2.55% |
|
|
| 9 |
Millrace Asset Group, Inc. |
342,859 |
2,643,000 |
2.49% |
|
|
| 10 |
NEXT CENTURY GROWTH INVESTORS LLC |
332,278 |
2,561,000 |
2.41% |
|
|
| 11 |
BlackRock Institutional Trust Company, N.A. |
279,233 |
2,153,000 |
2.03% |
|
|
| 12 |
RENAISSANCE TECHNOLOGIES LLC |
262,300 |
2,022,000 |
1.91% |
|
|
| 13 |
Informed Momentum Co LLC |
201,641 |
1,555,000 |
1.47% |
|
|
| 14 |
NORTHPOINTE CAPITAL LLC |
156,952 |
1,210,000 |
1.14% |
|
|
| 15 |
BRIDGEWAY CAPITAL MANAGEMENT, LLC |
154,677 |
1,193,000 |
1.12% |
|
|
| 16 |
WHITE PINE CAPITAL LLC |
149,725 |
1,154,000 |
1.09% |
|
|
| 17 |
Potomac Capital Management, Inc. |
145,059 |
1,118,000 |
1.05% |
|
|
| 18 |
BRIGHTFIELD CAPITAL MANAGEMENT LLC |
131,126 |
1,011,000 |
0.95% |
|
|
| 19 |
ESSEX INVESTMENT MANAGEMENT CO LLC |
114,115 |
880,000 |
0.83% |
|
|
| 20 |
DIMENSIONAL FUND ADVISORS LP |
114,064 |
879,000 |
0.83% |
|
|
| 21 |
PALISADE CAPITAL MANAGEMENT, LP |
100,000 |
771,000 |
0.73% |
|
|
| 22 |
Granite Investment Partners, LLC |
89,424 |
689,000 |
0.65% |
|
|
| 23 |
GEODE CAPITAL MANAGEMENT, LLC |
65,320 |
503,000 |
0.47% |
|
|
| 24 |
BlackRock Fund Advisors |
40,739 |
314,000 |
0.30% |
|
|
| 25 |
SUSQUEHANNA INTERNATIONAL GROUP, LLP |
35,709 |
275,000 |
0.26% |
|
|
| 26 |
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
35,227 |
272,000 |
0.26% |
|
|
| 27 |
NORTHERN TRUST CORP |
32,577 |
251,000 |
0.24% |
|
|
| 28 |
SUSQUEHANNA INTERNATIONAL GROUP, LLP |
24,500 |
189,000 |
0.18% |
Put |
|
| 29 |
Manatuck Hill Partners, LLC |
20,000 |
154,000 |
0.15% |
|
|
| 30 |
Gerstein Fisher |
16,694 |
129,000 |
0.12% |
|
|
| 31 |
TFS CAPITAL LLC |
16,498 |
127,000 |
0.12% |
|
|
| 32 |
Bank of New York Mellon Corp |
16,068 |
124,000 |
0.12% |
|
|
| 33 |
STIFEL FINANCIAL CORP |
12,200 |
94,000 |
0.09% |
|
|
| 34 |
GOLDMAN SACHS GROUP INC |
10,893 |
84,000 |
0.08% |
|
|
| 35 |
DEUTSCHE BANK AG\ |
7,884 |
60,000 |
0.06% |
|
|
| 36 |
SIMPLEX TRADING, LLC |
5,196 |
40,000 |
0.04% |
|
|
| 37 |
Tower Research Capital LLC (TRC) |
4,690 |
36,000 |
0.03% |
|
|
| 38 |
BlackRock Investment Management, LLC |
2,874 |
22,000 |
0.02% |
|
|
| 39 |
US BANCORP \DE\ |
2,651 |
20,000 |
0.02% |
|
|
| 40 |
EARNEST PARTNERS LLC |
1,700 |
13,000 |
0.01% |
|
|
| 41 |
FIFTH THIRD BANCORP |
1,000 |
8,000 |
0.01% |
|
|
| 42 |
BANK OF AMERICA CORP /DE/ |
660 |
5,000 |
0.00% |
|
|
| 43 |
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO |
460 |
4,000 |
0.00% |
|
|
| 44 |
THOMPSON DAVIS & CO., INC. |
250 |
2,000 |
0.00% |
|
|
| 45 |
Tradewinds Capital Management, LLC |
300 |
2,000 |
0.00% |
|
|
| 46 |
CITIGROUP INC |
218 |
2,000 |
0.00% |
|
|
| 47 |
ROYAL BANK OF CANADA |
86 |
1,000 |
0.00% |
|
|
| 48 |
WELLS FARGO & COMPANY/MN |
99 |
1,000 |
0.00% |
|
|
| 49 |
MSI Financial Services Inc |
90 |
1,000 |
0.00% |
|
|
| 50 |
LADENBURG THALMANN FINANCIAL SERVICES INC. |
88 |
1,000 |
0.00% |
|
|
