| 1 |
Sio Capital Management, LLC |
1,306,860 |
5,058,000 |
47.62% |
|
|
| 2 |
MARSHALL WACE, LLP |
487,104 |
1,924,000 |
18.12% |
|
|
| 3 |
VANGUARD GROUP INC |
255,482 |
1,009,000 |
9.50% |
|
|
| 4 |
BARD ASSOCIATES INC |
174,925 |
677,000 |
6.37% |
|
|
| 5 |
Walleye Trading LLC |
104,862 |
406,000 |
3.82% |
|
|
| 6 |
PURA VIDA INVESTMENTS, LLC |
80,500 |
312,000 |
2.94% |
|
|
| 7 |
Lombard Odier Asset Management (USA) Corp |
52,726 |
208,000 |
1.96% |
|
|
| 8 |
NORTHERN TRUST CORP |
51,343 |
199,000 |
1.87% |
|
|
| 9 |
GEODE CAPITAL MANAGEMENT, LLC |
41,564 |
164,000 |
1.54% |
|
|
| 10 |
BlackRock Fund Advisors |
41,993 |
163,000 |
1.53% |
|
|
| 11 |
HighTower Advisors, LLC |
31,800 |
123,000 |
1.16% |
|
|
| 12 |
US BANCORP \DE\ |
17,385 |
67,000 |
0.63% |
|
|
| 13 |
GOLDMAN SACHS GROUP INC |
14,694 |
57,000 |
0.54% |
|
|
| 14 |
Bank of New York Mellon Corp |
13,245 |
51,000 |
0.48% |
|
|
| 15 |
SUSQUEHANNA INTERNATIONAL GROUP, LLP |
11,396 |
45,000 |
0.42% |
|
|
| 16 |
Virtu KCG Holdings LLC |
10,245 |
40,000 |
0.38% |
|
|
| 17 |
BlackRock Institutional Trust Company, N.A. |
6,918 |
27,000 |
0.25% |
|
|
| 18 |
MORGAN STANLEY |
6,871 |
27,000 |
0.25% |
|
|
| 19 |
BLACKROCK ADVISORS LLC |
4,970 |
19,000 |
0.18% |
|
|
| 20 |
Allworth Financial LP |
3,530 |
14,000 |
0.13% |
|
|
| 21 |
BlackRock Investment Management, LLC |
2,253 |
9,000 |
0.08% |
|
|
| 22 |
CITIGROUP INC |
2,061 |
8,000 |
0.08% |
|
|
| 23 |
Tower Research Capital LLC (TRC) |
1,926 |
7,000 |
0.07% |
|
|
| 24 |
UBS Group AG |
840 |
3,000 |
0.03% |
|
|
| 25 |
Lehman Financial Resources, Inc. |
1,000 |
3,000 |
0.03% |
|
|
| 26 |
MANUFACTURERS LIFE INSURANCE COMPANY, THE |
201 |
1,000 |
0.01% |
|
|
| 27 |
ROYAL BANK OF CANADA |
109 |
0 |
0.00% |
|
|
| 28 |
Creative Planning |
59 |
0 |
0.00% |
|
|
