Institutional Ownership

Institutional Ownership

Ownership > 100%

Ownership Information
Shares Outstanding
73,199,753
Short Interest Shares
4,331,221
Float (%)
58.89
Institutional Ownership (%)
55.49
Mutual Fund Ownership (%)
24.93
Insider Ownership (%)
41.11
Top 10 Instn Holders (%)
37.22
Ownership Activity - Total Positions
Company Shares % Out Value ($) Reported Change
Tortoise Capital Advisors L.L.C. 7,541,529 10.30 335,899,702 12/31/2017 18,697
ALPS Advisors Inc. 3,910,660 5.34 174,180,796 12/31/2017 91,948
OppenheimerFunds Inc. 3,326,302 4.54 148,153,491 12/31/2017 (270,266)
Salient Partners LP 2,989,706 4.08 133,161,505 3/31/2018 (730,858)
Advisory Research Inc. 1,847,902 2.52 82,305,555 12/31/2017 67,271
Harvest Fund Advisors LLC 1,842,206 2.52 82,051,855 12/31/2017 (31,802)
Merrill Lynch Pierce Fenner & Smith Inc. 1,819,096 2.49 81,022,536 12/31/2017 (111,061)
ClearBridge Investments LLC 1,410,980 1.93 62,845,049 12/31/2017 116,470
Morgan Stanley Investment Management Inc. 1,361,491 1.86 60,640,809 12/31/2017 42,593
UBS Asset Management AG 1,194,886 1.63 53,220,222 12/31/2017 (118,131)
Pennsylvania Public School Employees' Retirement System 1,111,434 1.52 49,503,270 12/31/2017 26,712
RR Advisors, LLC 1,027,000 1.40 45,742,580 12/31/2017 (47,000)
Duff & Phelps Investment Management Co. 963,298 1.32 42,905,293 12/31/2017 10,000
Morgan Stanley 900,786 1.23 40,121,008 12/31/2017 125,341
JPMorgan Chase & Co. 876,672 1.20 39,046,971 12/31/2017 5,567
Miller/Howard Investments Inc. 696,252 0.95 31,011,064 12/31/2017 (111,968)
Atlantic Trust Advisors, Inc. 646,383 0.88 28,789,899 12/31/2017 43,549
Cushing Asset Management LP 550,000 0.75 24,497,000 12/31/2017 (219,650)
Oxbow Advisors LLC 547,113 0.75 24,368,413 12/31/2017 8,465
Dividend Assets Capital LLC 499,852 0.68 22,263,408 12/31/2017 (23,411)