| 1 |
AWM Investment Company, Inc. |
1,467,850 |
12,741,000 |
23.14% |
|
|
| 2 |
VERTEX ONE ASSET MANAGEMENT INC. |
923,140 |
8,013,000 |
14.55% |
|
|
| 3 |
MARATHON CAPITAL MANAGEMENT |
742,850 |
6,448,000 |
11.71% |
|
|
| 4 |
Invicta Capital Management, LLC |
506,128 |
4,393,000 |
7.98% |
|
|
| 5 |
Nantahala Capital Management, LLC |
384,009 |
3,333,000 |
6.05% |
|
|
| 6 |
BlackRock Institutional Trust Company, N.A. |
371,326 |
3,223,000 |
5.85% |
|
|
| 7 |
DIMENSIONAL FUND ADVISORS LP |
329,467 |
2,860,000 |
5.19% |
|
|
| 8 |
EMERALD MUTUAL FUND ADVISERS TRUST |
306,853 |
2,663,000 |
4.84% |
|
|
| 9 |
VANGUARD GROUP INC |
306,759 |
2,663,000 |
4.84% |
|
|
| 10 |
EMERALD ADVISERS, LLC |
288,269 |
2,502,000 |
4.54% |
|
|
| 11 |
Spot Trading L.L.C |
95,000 |
825,000 |
1.50% |
Call |
|
| 12 |
Geduld E E |
80,000 |
694,000 |
1.26% |
|
|
| 13 |
GEODE CAPITAL MANAGEMENT, LLC |
60,127 |
521,000 |
0.95% |
|
|
| 14 |
D. E. Shaw & Co., Inc. |
44,579 |
387,000 |
0.70% |
|
|
| 15 |
CROFT-LEOMINSTER INC |
44,500 |
386,000 |
0.70% |
|
|
| 16 |
UBS Group AG |
42,660 |
370,000 |
0.67% |
|
|
| 17 |
BlackRock Fund Advisors |
33,700 |
293,000 |
0.53% |
|
|
| 18 |
PIPER SANDLER & CO. |
30,000 |
260,000 |
0.47% |
|
|
| 19 |
CONNORS INVESTOR SERVICES INC |
30,000 |
260,000 |
0.47% |
|
|
| 20 |
PARAMETRIC PORTFOLIO ASSOCIATES LLC |
28,947 |
251,000 |
0.46% |
|
|
| 21 |
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
27,480 |
249,000 |
0.45% |
|
|
| 22 |
AQR CAPITAL MANAGEMENT LLC |
26,083 |
226,000 |
0.41% |
|
|
| 23 |
NORTHERN TRUST CORP |
24,678 |
215,000 |
0.39% |
|
|
| 24 |
A.R.T. Advisors, LLC |
18,935 |
164,000 |
0.30% |
|
|
| 25 |
MORGAN STANLEY |
14,437 |
126,000 |
0.23% |
|
|
| 26 |
Bank of New York Mellon Corp |
14,427 |
125,000 |
0.23% |
|
|
| 27 |
PEAK6 Group LLC |
13,900 |
121,000 |
0.22% |
Call |
|
| 28 |
Nantahala Capital Management, LLC |
13,300 |
115,000 |
0.21% |
Call |
|
| 29 |
BNP PARIBAS FINANCIAL MARKETS |
12,997 |
112,814 |
0.20% |
|
|
| 30 |
SUSQUEHANNA INTERNATIONAL GROUP, LLP |
12,000 |
104,000 |
0.19% |
Call |
|
| 31 |
Janney Montgomery Scott LLC |
11,750 |
101,990 |
0.19% |
|
|
| 32 |
DRIEHAUS CAPITAL MANAGEMENT LLC |
11,300 |
98,000 |
0.18% |
|
|
| 33 |
DEUTSCHE BANK AG\ |
6,151 |
53,000 |
0.10% |
|
|
| 34 |
CITADEL ADVISORS LLC |
5,711 |
50,000 |
0.09% |
|
|
| 35 |
BLACKROCK ADVISORS LLC |
3,068 |
27,000 |
0.05% |
|
|
| 36 |
BlackRock Investment Management, LLC |
1,827 |
16,000 |
0.03% |
|
|
| 37 |
SCHRODER INVESTMENT MANAGEMENT GROUP |
1,385 |
12,000 |
0.02% |
|
|
| 38 |
Carroll Financial Associates, Inc. |
1,300 |
11,000 |
0.02% |
|
|
| 39 |
Zurcher Kantonalbank (Zurich Cantonalbank) |
1,290 |
11,000 |
0.02% |
|
|
| 40 |
Creative Planning |
1,000 |
9,000 |
0.02% |
|
|
| 41 |
BANK OF AMERICA CORP /DE/ |
1,000 |
9,000 |
0.02% |
|
|
| 42 |
AMERICAN INTERNATIONAL GROUP, INC. |
1,000 |
8,680 |
0.02% |
|
|
| 43 |
WELLS FARGO & COMPANY/MN |
801 |
7,000 |
0.01% |
|
|
| 44 |
PEAK6 Group LLC |
500 |
4,000 |
0.01% |
Put |
|
| 45 |
BOSTON PRIVATE BANK & TRUST CO |
350 |
3,000 |
0.01% |
|
|
| 46 |
MANUFACTURERS LIFE INSURANCE COMPANY, THE |
91 |
1,000 |
0.00% |
|
|
| 47 |
CITIGROUP INC |
127 |
1,000 |
0.00% |
|
|
