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
AEGON N V NY REGISTRY SH COM 007924103 53,234 8,279,033 SH   SOLE   8,134,258 0 144,775
AES CORP COM COM 00130H105 61,644 4,403,137 SH   SOLE   4,275,382 0 127,755
AKAMAI TECHNOLOGIES INC COM 00971T101 2,466 33,709 SH   SOLE   31,505 0 2,204
ALEXANDER & BALDWIN INC NEW CO COM 014491104 3,223 142,023 SH   SOLE   142,023 0 0
ALLIANT ENERGY CORP COM COM 018802108 1,171 27,518 SH   SOLE   21,409 0 6,109
AMERICAN TOWER CORP NEW COM COM 03027X100 2,745 18,895 SH   SOLE   17,708 0 1,187
ANADARKO PETE CORP COM COM 032511107 5,914 87,731 SH   SOLE   85,666 0 2,065
ANDEAVOR COM COM 03349M105 4,382 28,549 SH   SOLE   27,981 0 568
AQUA AMERICA INC COM COM 03836W103 1,845 49,998 SH   SOLE   46,762 0 3,236
ARES CAP CORP COM COM 04010L103 6,693 389,373 SH   SOLE   389,373 0 0
AT&T INC COM COM 00206R102 9,546 284,267 SH   SOLE   277,527 0 6,740
ATMOS ENERGY CORP COM COM 049560105 1,022 10,882 SH   SOLE   8,353 0 2,529
AVANGRID INC COM COM 05351W103 5,009 104,511 SH   SOLE   91,457 0 13,054
BAKER HUGHES A GE CO CL A COM 05722G100 3,251 96,094 SH   SOLE   94,088 0 2,006
BB&T CORP COM COM 054937107 104,634 2,155,621 SH   SOLE   2,119,114 0 36,507
BCE INC COM NEW COM 05534B760 50,824 1,254,297 SH   SOLE   1,232,991 0 21,306
BLACK HILLS CORP COM COM 092113109 1,666 28,681 SH   SOLE   21,975 0 6,706
BROADCOM INC COM COM 11135F101 74,545 302,132 SH   SOLE   296,946 0 5,186
CALLON PETE CO DEL COM COM 13123X102 3,804 317,288 SH   SOLE   310,668 0 6,620
CARNIVAL CORP PAIRED CTF COM 143658300 52,202 818,596 SH   SOLE   804,485 0 14,111
CEDAR REALTY TRUST INC COM NEW COM 150602209 92 19,840 SH   SOLE   19,840 0 0
CENTERPOINT ENERGY INC COM COM 15189T107 77,653 2,808,443 SH   SOLE   2,740,631 0 67,812
CENTURYLINK INC COM COM 156700106 14,499 683,934 SH   SOLE   669,845 0 14,089
CF INDS HLDGS INC COM COM 125269100 4,541 83,405 SH   SOLE   81,677 0 1,728
CHENIERE ENERGY INC COM NEW COM 16411R208 3,732 53,699 SH   SOLE   52,883 0 816
CISCO SYS INC COM COM 17275R102 59,222 1,217,312 SH   SOLE   1,196,715 0 20,597
CITIGROUP INC COM NEW COM 172967424 55,447 772,889 SH   SOLE   759,695 0 13,194
CME GROUP INC COM CL A COM 12572Q105 74,004 434,779 SH   SOLE   427,312 0 7,467
CONTINENTAL RESOURCES INC COM COM 212015101 247 3,613 SH   SOLE   3,267 0 346
CORNING INC COM COM 219350105 1,757 49,765 SH   SOLE   46,559 0 3,206
COVANTA HLDG CORP COM COM 22282E102 6,337 389,954 SH   SOLE   389,954 0 0
CRACKER BARREL OLD CTRY STORE COM 22410J106 3,590 24,400 SH   SOLE   24,400 0 0
CROWN CASTLE INTL CORP NEW COM COM 22822V101 71,621 643,320 SH   SOLE   630,743 0 12,577
CUMMINS INC COM COM 231021106 3,635 24,882 SH   SOLE   23,251 0 1,631
CYPRESS SEMICONDUCTOR CORP COM COM 232806109 70,107 4,838,279 SH   SOLE   4,757,269 0 81,010
DIAMONDBACK ENERGY INC COM COM 25278X109 3,072 22,724 SH   SOLE   22,252 0 472
DIGITAL RLTY TR INC COM COM 253868103 31,985 284,362 SH   SOLE   279,602 0 4,760
DOMINION ENERGY INC COM COM 25746U109 12,290 174,878 SH   SOLE   160,265 0 14,613
DOWDUPONT INC COM COM 26078J100 3,219 50,058 SH   SOLE   49,018 0 1,040
EATON CORP PLC SHS COM G29183103 85,892 990,341 SH   SOLE   973,554 0 16,787
EDISON INTL COM COM 281020107 5,980 88,353 SH   SOLE   76,176 0 12,177
ENBRIDGE INC COM COM 29250N105 23,714 734,416 SH   SOLE   699,759 0 34,657
ENCANA CORP COM COM 292505104 143 10,937 SH   SOLE   9,891 0 1,046
ENERGEN CORP COM COM 29265N108 6,340 73,575 SH   SOLE   71,853 0 1,722
ENLINK MIDSTREAM LLC COM UNIT COM 29336T100 870 52,878 SH   SOLE   52,878 0 0
EOG RES INC COM COM 26875P101 6,476 50,768 SH   SOLE   49,579 0 1,189
EQT CORP COM COM 26884L109 5,390 121,862 SH   SOLE   119,076 0 2,786
EQUITY COMWLTH COM SH BEN INT COM 294628102 4,011 125,000 SH   SOLE   125,000 0 0
EVERGY INC COM COM 30034W106 1,376 25,050 SH   SOLE   19,192 0 5,858
EVERSOURCE ENERGY COM COM 30040W108 835 13,597 SH   SOLE   10,418 0 3,179
EXXON MOBIL CORP COM COM 30231G102 636 7,485 SH   SOLE   7,183 0 302
FEDEX CORP COM COM 31428X106 3,055 12,688 SH   SOLE   11,837 0 851
FIDELITY NATIONAL FINANCIAL IN COM 31620R303 55,468 1,409,596 SH   SOLE   1,385,423 0 24,173
FIRSTENERGY CORP COM COM 337932107 2,099 56,461 SH   SOLE   43,234 0 13,227
FORD MTR CO DEL COM PAR $0.01 COM 345370860 4,198 453,854 SH   SOLE   451,688 0 2,166
FORTIS INC COM COM 349553107 7,604 234,551 SH   SOLE   205,627 0 28,924
FOUR CORNERS PPTY TR INC COM COM 35086T109 655 25,499 SH   SOLE   24,477 0 1,022
GAP INC DEL COM COM 364760108 49,552 1,717,583 SH   SOLE   1,686,738 0 30,845
GEO GROUP INC NEW COM COM 36162J106 5,041 200,340 SH   SOLE   199,291 0 1,049
HALLIBURTON CO COM COM 406216101 2,552 62,959 SH   SOLE   61,638 0 1,321
HERCULES CAPITAL INC COM COM 427096508 4,061 308,552 SH   SOLE   308,552 0 0
HP INC COM COM 40434L105 29,750 1,154,437 SH   SOLE   1,135,006 0 19,431
HUNTINGTON BANCSHARES INC COM COM 446150104 76,494 5,126,940 SH   SOLE   5,038,852 0 88,088
IDACORP INC COM COM 451107106 1,624 16,363 SH   SOLE   12,534 0 3,829
INFRAREIT INC COM COM 45685L100 1,674 79,142 SH   SOLE   60,779 0 18,363
INTERNATIONAL BUSINESS MACHS C COM 459200101 5,315 35,152 SH   SOLE   35,152 0 0
INTL PAPER CO COM COM 460146103 48,087 978,367 SH   SOLE   961,647 0 16,720
IRON MTN INC NEW COM COM 46284V101 4,054 117,429 SH   SOLE   117,429 0 0
KINDER MORGAN INC DEL COM COM 49456B101 29,963 1,689,943 SH   SOLE   1,647,912 0 42,031
KLA-TENCOR CORP COM COM 482480100 80,705 793,477 SH   SOLE   779,887 0 13,590
LAMAR ADVERTISING CO NEW CL A COM 512816109 71,734 922,027 SH   SOLE   906,206 0 15,821
LYONDELLBASELL INDUSTRIES N V COM N53745100 96,030 936,784 SH   SOLE   920,696 0 16,088
MACQUARIE INFRASTRUCTURE CORP COM 55608B105 4,848 105,099 SH   SOLE   105,099 0 0
MAIN STREET CAPITAL CORP COM COM 56035L104 5,068 131,648 SH   SOLE   131,648 0 0
MARATHON PETE CORP COM COM 56585A102 1,084 13,550 SH   SOLE   13,550 0 0
MDU RES GROUP INC COM COM 552690109 4,648 180,928 SH   SOLE   159,007 0 21,921
MICROCHIP TECHNOLOGY INC COM COM 595017104 3,219 40,789 SH   SOLE   38,002 0 2,787
MICRON TECHNOLOGY INC COM COM 595112103 3,139 69,411 SH   SOLE   69,411 0 0
MRC GLOBAL INC COM COM 55345K103 3,900 207,789 SH   SOLE   203,183 0 4,606
NATIONAL FUEL GAS CO N J COM COM 636180101 948 16,914 SH   SOLE   12,974 0 3,940
NEXTERA ENERGY INC COM COM 65339F101 1,945 11,606 SH   SOLE   8,897 0 2,709
NEXTERA ENERGY PARTNERS LP COM COM 65341B106 2,750 56,694 SH   SOLE   50,009 0 6,685
NISOURCE INC COM COM 65473P105 1,604 64,386 SH   SOLE   49,327 0 15,059
NORTHWESTERN CORP COM NEW COM 668074305 1,029 17,546 SH   SOLE   13,464 0 4,082
OCCIDENTAL PETE CORP DEL COM COM 674599105 90,349 1,099,536 SH   SOLE   1,080,201 0 19,335
OGE ENERGY CORP COM COM 670837103 4,754 130,903 SH   SOLE   122,886 0 8,017
OLD REP INTL CORP COM COM 680223104 49,062 2,192,216 SH   SOLE   2,155,175 0 37,041
OMEGA HEALTHCARE INVS INC COM COM 681936100 5,037 153,696 SH   SOLE   153,696 0 0
ONE GAS INC COM COM 68235P108 4,881 59,323 SH   SOLE   55,705 0 3,618
ONEOK INC NEW COM COM 682680103 104,226 1,537,479 SH   SOLE   1,512,552 0 24,927
OUTFRONT MEDIA INC COM COM 69007J106 3,292 165,000 SH   SOLE   165,000 0 0
PACWEST BANCORP DEL COM COM 695263103 512 10,752 SH   SOLE   10,319 0 433
PARSLEY ENERGY INC CL A COM 701877102 3,984 136,195 SH   SOLE   132,952 0 3,243
PATTERN ENERGY GROUP INC CL A COM 70338P100 7,068 355,718 SH   SOLE   345,432 0 10,286
PEMBINA PIPELINE CORP COM COM 706327103 47,852 1,407,825 SH   SOLE   1,386,606 0 21,219
PFIZER INC COM COM 717081103 102,105 2,316,891 SH   SOLE   2,277,588 0 39,303
PIONEER NAT RES CO COM COM 723787107 5,156 29,601 SH   SOLE   28,917 0 684
PLAINS GP HLDGS L P LTD PARTNR COM 72651A207 30,405 1,239,491 SH   SOLE   1,220,790 0 18,701
PNM RES INC COM COM 69349H107 1,912 48,473 SH   SOLE   37,144 0 11,329
PORTLAND GEN ELEC CO COM NEW COM 736508847 1,127 24,714 SH   SOLE   18,933 0 5,781
POTLATCHDELTIC CORPORATION COM COM 737630103 3,595 87,799 SH   SOLE   87,799 0 0
PPL CORP COM COM 69351T106 933 31,872 SH   SOLE   24,415 0 7,457
QUALCOMM INC COM COM 747525103 72,082 1,000,728 SH   SOLE   980,762 0 19,966
QUANTA SVCS INC COM COM 74762E102 7,337 219,792 SH   SOLE   210,958 0 8,834
REGIONS FINL CORP NEW COM COM 7591EP100 188 10,267 SH   SOLE   10,267 0 0
ROSS STORES INC COM COM 778296103 4,387 44,270 SH   SOLE   44,270 0 0
SABRE CORP COM COM 78573M104 74,627 2,861,470 SH   SOLE   2,813,158 0 48,312
SCANA CORP NEW COM COM 80589M102 2,264 58,213 SH   SOLE   44,503 0 13,710
SEMPRA ENERGY COM COM 816851109 6,264 55,072 SH   SOLE   49,170 0 5,902
SIX FLAGS ENTMT CORP NEW COM COM 83001A102 61,635 882,769 SH   SOLE   867,648 0 15,121
SJW GROUP COM COM 784305104 1,525 24,933 SH   SOLE   19,085 0 5,848
SOUTHWEST AIRLS CO COM COM 844741108 1,978 31,670 SH   SOLE   29,572 0 2,098
SPIRE INC COM COM 84857L101 891 12,109 SH   SOLE   9,291 0 2,818
TALLGRASS ENERGY LP CLASS A SH COM 874696107 34,799 1,475,781 SH   SOLE   1,454,389 0 21,392
TANGER FACTORY OUTLET CTRS INC COM 875465106 5,936 259,429 SH   SOLE   259,429 0 0
TARGA RES CORP COM COM 87612G101 12,143 215,653 SH   SOLE   208,252 0 7,401
TARGET CORP COM COM 87612E106 69,204 784,532 SH   SOLE   771,080 0 13,452
TELEPHONE & DATA SYS INC COM N COM 879433829 635 20,877 SH   SOLE   15,981 0 4,896
TEXAS INSTRS INC COM COM 882508104 60,796 566,651 SH   SOLE   557,150 0 9,501
TORONTO DOMINION BK ONT COM NE COM 891160509 87,150 1,433,386 SH   SOLE   1,409,031 0 24,355
UGI CORP NEW COM COM 902681105 898 16,181 SH   SOLE   12,400 0 3,781
UMPQUA HLDGS CORP COM COM 904214103 22,725 1,092,534 SH   SOLE   1,073,769 0 18,765
UNITED PARCEL SERVICE INC CL B COM 911312106 2,205 18,887 SH   SOLE   17,727 0 1,160
VECTREN CORP COM COM 92240G101 932 13,031 SH   SOLE   9,985 0 3,046
VERIZON COMMUNICATIONS INC COM COM 92343V104 99,382 1,861,441 SH   SOLE   1,830,114 0 31,327
W P CAREY INC COM COM 92936U109 4,048 62,947 SH   SOLE   62,947 0 0
WEC ENERGY GROUP INC COM COM 92939U106 1,373 20,562 SH   SOLE   15,747 0 4,815
WELLTOWER INC COM COM 95040Q104 567 8,818 SH   SOLE   8,464 0 354
WESTERN DIGITAL CORP COM COM 958102105 46,923 801,561 SH   SOLE   787,612 0 13,949
WILLIAMS COS INC DEL COM COM 969457100 80,275 2,952,362 SH   SOLE   2,880,964 0 71,398
XEROX CORP COM NEW COM 984121608 2,423 89,790 SH   SOLE   89,790 0 0
ZAYO GROUP HLDGS INC COM COM 98919V105 1,870 53,856 SH   SOLE   50,302 0 3,554
AMERIGAS PARTNERS L P UNIT L P COM 030975106 6,711 169,846 SH   SOLE   169,846 0 0
ANDEAVOR LOGISTICS LP COM UNIT COM 03350F106 44,139 908,962 SH   SOLE   895,853 0 13,109
BUCKEYE PARTNERS L P UNIT LTD COM 118230101 11,648 326,183 SH   SOLE   325,907 0 276
ENABLE MIDSTREAM PARTNERS LP C COM 292480100 3,618 214,834 SH   SOLE   214,834 0 0
ENERGY TRANSFER LP COM UT LTD COM 29273V100 41,634 2,388,665 SH   SOLE   2,361,009 0 27,656
ENERGY TRANSFER PARTNERS LP UN COM 29278N103 110,482 4,963,240 SH   SOLE   4,899,676 0 63,564
ENLINK MIDSTREAM PARTNERS LP C COM 29336U107 25,265 1,355,431 SH   SOLE   1,336,216 0 19,215
ENTERPRISE PRODS PARTNERS L P COM 293792107 172,528 6,005,144 SH   SOLE   5,909,101 0 96,043
EQGP HOLDINGS LP COM UNIT REP COM 26885J103 1,003 48,129 SH   SOLE   48,129 0 0
EQM MIDSTREAM PARTNERS LP UNIT COM 26885B100 26,593 503,839 SH   SOLE   496,577 0 7,262
MAGELLAN MIDSTREAM PRTNRS LP C COM 559080106 96,089 1,418,909 SH   SOLE   1,398,897 0 20,012
MPLX LP COM UNIT REP LTD COM 55336V100 129,077 3,721,954 SH   SOLE   3,668,529 0 53,425
PHILLIPS 66 PARTNERS LP COM UN COM 718549207 18,712 365,897 SH   SOLE   360,725 0 5,172
PLAINS ALL AMERN PIPELINE L P COM 726503105 61,763 2,469,525 SH   SOLE   2,433,868 0 35,657
SHELL MIDSTREAM PARTNERS L P U COM 822634101 26,691 1,248,406 SH   SOLE   1,230,205 0 18,201
SUBURBAN PROPANE PARTNERS L P COM 864482104 3,650 155,122 SH   SOLE   154,921 0 201
WESTERN GAS EQUITY PARTNERS LP COM 95825R103 1,075 35,917 SH   SOLE   35,917 0 0
WESTERN GAS PARTNERS LP COM UN COM 958254104 44,650 1,022,206 SH   SOLE   1,007,472 0 14,734
ABB LTD SPONSORED ADR ADR 000375204 3,289 139,204 SH   SOLE   130,075 0 9,129
BT GROUP PLC ADR ADR 05577E101 5,036 340,986 SH   SOLE   333,456 0 7,530
CANON INC SPONSORED ADR ADR 138006309 57,255 1,809,008 SH   SOLE   1,776,681 0 32,327
GLAXOSMITHKLINE PLC SPONSORED ADR 37733W105 580 14,437 SH   SOLE   13,857 0 580
HSBC HLDGS PLC SPON ADR NEW ADR 404280406 56,084 1,274,924 SH   SOLE   1,252,843 0 22,081
NATIONAL GRID PLC SPONSORED AD ADR 636274409 2,292 44,200 SH   SOLE   38,863 0 5,337
NOKIA CORP SPONSORED ADR ADR 654902204 50,236 9,002,814 SH   SOLE   8,821,278 0 181,536
ROYAL DUTCH SHELL PLC SPON ADR ADR 780259107 10,571 149,040 SH   SOLE   149,040 0 0
TAIWAN SEMICONDUCTOR MFG LTD S ADR 874039100 71,054 1,609,016 SH   SOLE   1,581,720 0 27,296
TOTAL S A SPONSORED ADR ADR 89151E109 77,378 1,201,703 SH   SOLE   1,180,878 0 20,825
VEOLIA ENVIRONNEMENT SPONSORED ADR 92334N103 2,895 144,979 SH   SOLE   137,361 0 7,618
VODAFONE GROUP PLC NEW SPONSOR ADR 92857W308 8,175 376,726 SH   SOLE   366,493 0 10,233
CITIGROUP INC NEW CTRAKS ETN M COM 17321F201 384 26,137 SH   SOLE   26,137 0 0
ISHARES TR SELECT DIVID ETF COM 464287168 30,650 307,236 SH   SOLE   303,877 0 3,359
JPMORGAN CHASE & CO ALERIAN ML COM 46625H365 2,438 88,767 SH   SOLE   88,756 0 11
SELECT SECTOR SPDR TR SBI INT- COM 81369Y886 888 16,860 SH   SOLE   16,700 0 160