| Top Institutional Holders |
|---|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Chickasaw Capital Management, LLC | 3,689,245 | 7.75 | 71,054,858 | Mar 31, 2013 | | Lubar & Co., Inc | 2,172,948 | 4.57 | 41,850,978 | Mar 31, 2013 | | Vanguard Group, Inc. (The) | 2,116,291 | 4.45 | 40,759,764 | Mar 31, 2013 | | Dimensional Fund Advisors LP | 1,549,741 | 3.26 | 29,848,011 | Mar 31, 2013 | | BlackRock Institutional Trust Company, N.A. | 1,275,519 | 2.68 | 24,566,495 | Mar 31, 2013 | | Northern Trust Corporation | 1,144,663 | 2.40 | 22,046,209 | Mar 31, 2013 | | BlackRock Fund Advisors | 961,662 | 2.02 | 18,521,610 | Mar 31, 2013 | | Blackstone Group L.P. | 7,000,000 | 14.71 | 134,820,000 | Mar 31, 2013 | | Saba Capital Management, L.P. | 935,835 | 1.97 | 18,024,182 | Mar 31, 2013 | | State Street Corporation | 789,229 | 1.66 | 15,200,550 | Mar 31, 2013 |
|
| Holder | Shares | % Out | Value* | Reported |
|---|
| MainGate MLP Fund | 761,000 | 1.60 | 14,656,860 | Mar 31, 2013 | | Salient Midstream & MLP Fund | 733,805 | 1.54 | 12,232,529 | Feb 28, 2013 | | iShares Russell 2000 Index Fund | 645,061 | 1.36 | 11,875,573 | Apr 30, 2013 | | Vanguard Small-Cap Index Fund | 604,261 | 1.27 | 11,638,066 | Mar 31, 2013 | | Vanguard Total Stock Market Index Fund | 521,340 | 1.10 | 10,041,008 | Mar 31, 2013 | | DFA U.S. Micro Cap Series | 456,962 | 0.96 | 7,722,657 | Jan 31, 2013 | | Vanguard Extended Market Index Fund | 356,683 | 0.75 | 6,869,714 | Mar 31, 2013 | | Vanguard Small Cap Value Index Fund | 344,148 | 0.72 | 6,628,290 | Mar 31, 2013 | | Salient MLP & Energy Infrastructure Fund | 279,005 | 0.59 | 4,651,013 | Feb 28, 2013 | | iShares Russell 2000 Growth Index Fund | 257,404 | 0.54 | 4,738,807 | Apr 30, 2013 |
|
View Transactions for Insiders & Institutional Holders Value shown is computed using the security's price on the report date given. Currency in USD. |