| 1 |
VANGUARD GROUP INC |
901,472 |
2,984,000 |
18.73% |
|
|
| 2 |
BlackRock Institutional Trust Company, N.A. |
839,828 |
2,780,000 |
17.45% |
|
|
| 3 |
DRIEHAUS CAPITAL MANAGEMENT LLC |
379,100 |
1,255,000 |
7.88% |
|
|
| 4 |
WHITE PINE CAPITAL LLC |
272,277 |
901,000 |
5.66% |
|
|
| 5 |
ESSEX INVESTMENT MANAGEMENT CO LLC |
254,346 |
842,000 |
5.29% |
|
|
| 6 |
WealthTrust Axiom LLC |
242,000 |
801,000 |
5.03% |
|
|
| 7 |
Veritable, L.P. |
233,826 |
774,000 |
4.86% |
|
|
| 8 |
ZEVENBERGEN CAPITAL INVESTMENTS LLC |
222,600 |
737,000 |
4.63% |
|
|
| 9 |
D. E. Shaw & Co., Inc. |
195,226 |
646,000 |
4.06% |
|
|
| 10 |
BLAIR WILLIAM & CO/IL |
142,925 |
473,000 |
2.97% |
|
|
| 11 |
GEODE CAPITAL MANAGEMENT, LLC |
113,730 |
376,000 |
2.36% |
|
|
| 12 |
BlackRock Fund Advisors |
81,998 |
271,000 |
1.70% |
|
|
| 13 |
SUSQUEHANNA INTERNATIONAL GROUP, LLP |
69,848 |
231,000 |
1.45% |
|
|
| 14 |
Teton Advisors, Inc. |
67,500 |
223,000 |
1.40% |
|
|
| 15 |
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
56,400 |
197,000 |
1.24% |
|
|
| 16 |
DOMINI IMPACT INVESTMENTS LLC |
58,044 |
192,000 |
1.21% |
|
|
| 17 |
MILLENNIUM MANAGEMENT LLC |
55,865 |
185,000 |
1.16% |
|
|
| 18 |
MORGAN STANLEY |
50,490 |
167,000 |
1.05% |
|
|
| 19 |
FLOOD GAMBLE ASSOCIATES INC |
50,380 |
167,000 |
1.05% |
|
|
| 20 |
NORTHERN TRUST CORP |
48,956 |
162,000 |
1.02% |
|
|
| 21 |
GOLDMAN SACHS GROUP INC |
48,360 |
160,000 |
1.00% |
|
|
| 22 |
GAMCO INVESTORS, INC. ET AL |
45,600 |
151,000 |
0.95% |
|
|
| 23 |
APIS CAPITAL ADVISORS, LLC |
40,000 |
132,000 |
0.83% |
|
|
| 24 |
SUSQUEHANNA INTERNATIONAL GROUP, LLP |
38,900 |
129,000 |
0.81% |
Put |
|
| 25 |
Prospera Financial Services Inc |
37,200 |
123,000 |
0.77% |
|
|
| 26 |
Bank of New York Mellon Corp |
31,602 |
105,000 |
0.66% |
|
|
| 27 |
AQR CAPITAL MANAGEMENT LLC |
23,803 |
79,000 |
0.50% |
|
|
| 28 |
DIMENSIONAL FUND ADVISORS LP |
19,898 |
66,000 |
0.41% |
|
|
| 29 |
Virtu KCG Holdings LLC |
18,798 |
62,000 |
0.39% |
|
|
| 30 |
BANK OF AMERICA CORP /DE/ |
18,000 |
59,000 |
0.37% |
|
|
| 31 |
Moors & Cabot, Inc. |
16,500 |
54,000 |
0.34% |
|
|
| 32 |
CITADEL ADVISORS LLC |
15,351 |
51,000 |
0.32% |
|
|
| 33 |
Stonebridge Capital Advisors LLC |
15,000 |
50,000 |
0.31% |
|
|
| 34 |
J.P. Morgan Private Wealth Advisors LLC |
13,749 |
46,000 |
0.29% |
|
|
| 35 |
ALPINE WOODS CAPITAL INVESTORS, LLC |
13,700 |
45,000 |
0.28% |
|
|
| 36 |
STATE STREET CORP |
11,100 |
37,000 |
0.23% |
|
|
| 37 |
CREDIT SUISSE AG/ |
10,292 |
34,000 |
0.21% |
|
|
| 38 |
US BANCORP \DE\ |
10,061 |
33,000 |
0.21% |
|
|
| 39 |
Parallax Volatility Advisers, L.P. |
7,800 |
26,000 |
0.16% |
Put |
|
| 40 |
BlackRock Investment Management, LLC |
4,267 |
14,000 |
0.09% |
|
|
| 41 |
DEUTSCHE BANK AG\ |
4,000 |
13,000 |
0.08% |
|
|
| 42 |
Creative Planning |
4,000 |
13,000 |
0.08% |
|
|
| 43 |
UBS Group AG |
3,500 |
12,000 |
0.08% |
|
|
| 44 |
AMERICAN INTERNATIONAL GROUP, INC. |
3,100 |
10,261 |
0.06% |
|
|
| 45 |
ROYAL BANK OF CANADA |
3,000 |
10,000 |
0.06% |
|
|
| 46 |
Parallax Volatility Advisers, L.P. |
3,000 |
10,000 |
0.06% |
Call |
|
| 47 |
Parallax Volatility Advisers, L.P. |
2,708 |
9,000 |
0.06% |
|
|
| 48 |
GROUP ONE TRADING LLC |
2,740 |
9,000 |
0.06% |
|
|
| 49 |
UBS Group AG |
2,600 |
9,000 |
0.06% |
Call |
|
| 50 |
LADENBURG THALMANN FINANCIAL SERVICES INC. |
2,000 |
7,000 |
0.04% |
|
|
