The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
AES CORP COM 00130H105 73 5,390 SH   DFND 1 5,390 0 0
ALLETE INC COM NEW 018522300 65 834 SH   DFND 1 834 0 0
ALLIANT ENERGY CORP COM 018802108 144 3,402 SH   DFND 1 3,402 0 0
AMEREN CORP COM 023608102 242 3,966 SH   DFND 1 3,966 0 0
AMERICAN ELEC PWR INC COM 025537101 105,061 1,517,112 SH   DFND 1 992,241 524,871 0
AMERICAN WTR WKS CO INC NEW COM 030420103 10,377 121,528 SH   DFND 1 79,843 41,685 0
ATMOS ENERGY CORP COM 049560105 162 1,795 SH   DFND 1 1,795 0 0
CMS ENERGY CORP COM 125896100 218 4,591 SH   DFND 1 4,591 0 0
CENTERPOINT ENERGY INC COM 15189T107 168 6,035 SH   DFND 1 6,035 0 0
CHENIERE ENERGY INC COM NEW 16411R208 63,138 968,518 SH   DFND 1 631,732 336,786 0
CONSOLIDATED EDISON INC COM 209115104 396 5,071 SH   DFND 1 5,071 0 0
CROWN CASTLE INTL CORP NEW COM 22822V101 150,027 1,391,455 SH   DFND 1 970,314 421,141 0
DTE ENERGY CO COM 233331107 273 2,630 SH   DFND 1 2,630 0 0
DOMINION ENERGY INC COM 25746U109 50,453 739,997 SH   DFND 1 544,345 195,652 0
DUKE ENERGY CORP NEW COM NEW 26441C204 5,018 63,453 SH   DFND 1 60,747 2,706 0
EDISON INTL COM 281020107 84,422 1,334,303 SH   DFND 1 952,745 381,558 0
ENBRIDGE INC COM 29250N105 295,014 8,266,010 SH   DFND 1 5,892,376 2,373,634 0
ENTERGY CORP NEW COM 29364G103 240 2,964 SH   DFND 1 2,964 0 0
EVERGY INC COM 30034W106 249 4,418 SH   DFND 1 4,418 0 0
EXELON CORP COM 30161N101 454 10,636 SH   DFND 1 10,636 0 0
FIRSTENERGY CORP COM 337932107 210 5,824 SH   DFND 1 5,824 0 0
FORTIS INC COM 349553107 220 6,905 SH   DFND 1 6,905 0 0
GENESEE & WYO INC CL A 371559105 77,204 949,373 SH   DFND 1 620,036 329,337 0
IDACORP INC COM 451107106 76 819 SH   DFND 1 819 0 0
KANSAS CITY SOUTHERN COM NEW 485170302 401 3,782 SH   DFND 1 3,782 0 0
KINDER MORGAN INC DEL COM 49456B101 89,648 5,073,435 SH   DFND 1 3,559,996 1,513,439 0
NRG YIELD INC CL C 62942X405 77,102 4,482,624 SH   DFND 1 3,395,193 1,087,431 0
NEXTERA ENERGY INC COM 65339F101 37,149 222,405 SH   DFND 1 145,056 77,349 0
NORFOLK SOUTHERN CORP COM 655844108 1,693 11,217 SH   DFND 1 11,217 0 0
OGE ENERGY CORP COM 670837103 115 3,262 SH   DFND 1 3,262 0 0
PG&E CORP COM 69331C108 51,536 1,210,884 SH   DFND 1 791,967 418,917 0
PPL CORP COM 69351T106 325 11,359 SH   DFND 1 11,359 0 0
PATTERN ENERGY GROUP INC CL A 70338P100 87,525 4,667,985 SH   DFND 1 3,580,922 1,087,063 0
PEMBINA PIPELINE CORP COM 706327103 958 27,794 SH   DFND 1 27,794 0 0
PINNACLE WEST CAP CORP COM 723484101 147 1,823 SH   DFND 1 1,823 0 0
PUBLIC SVC ENTERPRISE GROUP COM 744573106 358 6,595 SH   DFND 1 6,595 0 0
SCANA CORP NEW COM 80589M102 42,733 1,109,349 SH   DFND 1 723,704 385,645 0
SEMPRA ENERGY COM 816851109 53,420 460,079 SH   DFND 1 301,568 158,511 0
SOUTHERN CO COM 842587107 764 16,487 SH   DFND 1 16,487 0 0
TRANSCANADA CORP COM 89353D107 10,061 232,897 SH   DFND 1 223,132 9,765 0
UNION PAC CORP COM 907818108 70,072 494,577 SH   DFND 1 322,570 172,007 0
VECTREN CORP COM 92240G101 68 950 SH   DFND 1 950 0 0
VISTRA ENERGY CORP COM 92840M102 71 2,992 SH   DFND 1 2,992 0 0
WEC ENERGY GROUP INC COM 92939U106 300 4,639 SH   DFND 1 4,639 0 0
WILLIAMS COS INC DEL COM 969457100 168,197 6,204,241 SH   DFND 1 4,352,151 1,852,090 0
XCEL ENERGY INC COM 98389B100 342 7,465 SH   DFND 1 7,465 0 0
ATLANTICA YIELD PLC COM G0751N103 17,914 887,691 SH   DFND 1 840,778 46,913 0