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
ALLIANT ENERGY CORP COM COM 018802108 92,474 1,707,429 SH   SOLE   1,647,685 0 59,744
ALLIANT ENERGY CORP COM COM 018802108 1,566 28,909 SH   OTR 1 0 28,909 0
ALPHABET INC COM 02079K107 2,617 1,265 SH   SOLE   1,250 0 15
ALPHABET INC. CLASS A COM 02079K305 21,780 10,560 SH   SOLE   8,261 0 2,299
ALTICE USA INC. CL A COM 02156K103 105,192 3,233,693 SH   SOLE   3,080,986 0 152,707
ALTRIA GROUP INC. COM 02209S103 409 8,000 SH   SOLE   0 0 8,000
AMEREN CORP COM COM 023608102 72,642 892,843 SH   SOLE   892,843 0 0
AMEREN CORP COM COM 023608102 1,368 16,815 SH   OTR 1 0 16,815 0
AMERICAN TOWER REIT COM COM 03027X100 42,875 179,347 SH   SOLE   178,947 0 400
AMERICAN WATER WORKS COM 030420103 117,602 784,432 SH   SOLE   764,002 0 20,430
AMERICAN WATER WORKS COM 030420103 1,760 11,741 SH   OTR 1 0 11,741 0
AMERICOLD RLTY TR COM 03064D108 46,750 1,215,243 SH   SOLE   1,187,101 0 28,142
APPLE INC COM COM 037833100 586 4,800 SH   SOLE   0 0 4,800
ATMOS ENERGY CORP COM COM 049560105 30,708 310,650 SH   SOLE   292,900 0 17,750
ATMOS ENERGY CORP COM COM 049560105 1,464 14,806 SH   OTR 1 0 14,806 0
BCE INC COM NEW COM 05534B760 89,985 1,993,465 SH   SOLE   1,990,063 0 3,402
BERKSHIRE HATHAWAY INC CLASS B COM 084670702 7,591 29,714 SH   SOLE   911 0 28,803
CANADIAN NATL RY CO COM COM 136375102 23,963 206,614 SH   SOLE   171,004 0 35,610
CHARTER COMMUNICATIONS INC COM 16119P108 103,862 168,329 SH   SOLE   159,142 0 9,187
CMS ENERGY CORP COM COM 125896100 113,004 1,845,866 SH   SOLE   1,806,402 0 39,464
CMS ENERGY CORP COM COM 125896100 1,650 26,949 SH   OTR 1 0 26,949 0
COGENT COMMUNICATIONS COM NEW COM 19239V302 10,951 159,269 SH   SOLE   159,023 0 246
COMCAST CORP CLASS A COM 20030N101 96,989 1,792,445 SH   SOLE   1,737,445 0 55,000
CORESITE REALTY CORP COM 21870Q105 85,913 716,839 SH   SOLE   685,154 0 31,685
CROWN CASTLE INTL CORP NEW COM 22822V101 68,543 398,208 SH   SOLE   374,769 0 23,439
DEUTSCHE TELEKOM AG COM 251566105 455 22,554 SH   SOLE   21,974 0 580
DIGITAL REALITY TR COM 253868103 584 4,145 SH   SOLE   4,064 0 81
DOMINION ENERGY INC. COM 25746U109 376 4,955 SH   SOLE   4,820 0 135
DTE ENERGY CO COM COM 233331107 62,829 471,900 SH   SOLE   470,200 0 1,700
DTE ENERGY CO COM COM 233331107 1,640 12,320 SH   OTR 1 0 12,320 0
DUKE ENERGY CORP NEW COM NEW COM 26441C204 384 3,974 SH   OTR 1 0 3,974 0
EDISON INTL COM COM 281020107 68,089 1,161,928 SH   SOLE   1,143,468 0 18,460
EDISON INTL COM COM 281020107 1,443 24,623 SH   OTR 1 0 24,623 0
ENEL SOCIETA PER AZIONI ADR COM 29265W207 14,848 1,487,503 SH   SOLE   1,412,714 0 74,789
ENTERGY CORP NEW COM COM 29364G103 30,895 310,600 SH   SOLE   310,600 0 0
ENTERGY CORP NEW COM COM 29364G103 883 8,880 SH   OTR 1 0 8,880 0
EQUINIX INC COM NEW COM 29444U700 97,586 143,595 SH   SOLE   135,964 0 7,631
EQUITY LIFESTYLE PROPERTIES, I COM 29472R108 978 15,372 SH   SOLE   15,372 0 0
EVERSOURCE ENERGY COM 30040W108 109,897 1,269,164 SH   SOLE   1,251,394 0 17,770
EVERSOURCE ENERGY COM 30040W108 1,642 18,959 SH   OTR 1 0 18,959 0
EXELON CORP COM COM 30161N101 37,824 864,736 SH   SOLE   855,756 0 8,980
EXELON CORP COM COM 30161N101 678 15,500 SH   OTR 1 0 15,500 0
EXXON MOBIL CORP COM 30231G102 603 10,800 SH   SOLE   0 0 10,800
FIRSTENERGY CORP COM COM 337932107 34,837 1,004,246 SH   SOLE   1,001,746 0 2,500
FORTIS INC COM 349553107 58,231 1,342,647 SH   SOLE   1,321,310 0 21,337
FORTIS INC COM 349553107 1,481 34,146 SH   OTR 1 0 34,146 0
JOHNSON & JOHNSON COM COM 478160104 600 3,650 SH   SOLE   0 0 3,650
KANSAS CITY SOUTHN IND COM COM 485170302 27,143 102,846 SH   SOLE   87,305 0 15,541
LIBERTY LATIN AMERICA CLASS A COM G9001E102 15,097 1,176,660 SH   SOLE   1,116,213 0 60,447
NEW JERSEY RES COM COM 646025106 288 7,219 SH   OTR 1 0 7,219 0
NEXTERA ENERGY INC COM COM 65339F101 135,465 1,791,623 SH   SOLE   1,688,298 0 103,325
NEXTERA ENERGY INC COM COM 65339F101 5,982 79,115 SH   OTR 1 0 79,115 0
NEXTERA ENERGY PARTNERS LP COM 65341B106 1,337 18,343 SH   OTR 1 0 18,343 0
NISOURCE INC COM COM 65473P105 57,311 2,377,074 SH   SOLE   2,347,808 0 29,266
NISOURCE INC COM COM 65473P105 1,480 61,398 SH   OTR 1 0 61,398 0
NORFOLK SOUTHERN CORP COM COM 655844108 44,843 167,000 SH   SOLE   167,000 0 0
PG&E CORP COM COM 69331C108 33,412 2,853,300 SH   SOLE   2,853,300 0 0
PG&E CORP COM COM 69331C108 344 29,377 SH   OTR 1 0 29,377 0
PHILLIP MORRIS INTERNATIONAL COM 718172109 444 5,000 SH   SOLE   0 0 5,000
PINNACLE WEST CAP CORP COM COM 723484101 880 10,821 SH   SOLE   10,562 0 259
PPG INDS INC COM COM 693506107 841 5,600 SH   SOLE   0 0 5,600
PROLOGIS INC COM COM 74340W103 69,498 655,639 SH   SOLE   625,398 0 30,241
PUBLIC SVC ENTERPRISE GROUP IN COM 744573106 96,760 1,607,046 SH   SOLE   1,590,742 0 16,304
PUBLIC SVC ENTERPRISE GROUP IN COM 744573106 1,989 33,035 SH   OTR 1 0 33,035 0
REALTY INCOME CORP COM COM 756109104 33,173 522,415 SH   SOLE   522,415 0 0
SBA COMMUNICATIONS COR CL A COM 78410G104 77,030 277,535 SH   SOLE   261,585 0 15,950
SEMPRA ENERGY COM COM 816851109 51,862 391,177 SH   SOLE   370,550 0 20,627
SEMPRA ENERGY COM COM 816851109 1,874 14,135 SH   OTR 1 0 14,135 0
SOUTHERN CO COM COM 842587107 69,873 1,124,081 SH   SOLE   1,123,619 0 462
SOUTHWEST GAS CORP COM COM 844895102 22,173 322,702 SH   SOLE   322,702 0 0
SOUTHWEST GAS CORP COM COM 844895102 661 9,619 SH   OTR 1 0 9,619 0
T-MOBILE US INC COM COM 872590104 75,348 601,392 SH   SOLE   573,073 0 28,319
TELUS CORP COM COM 87971M103 21,847 1,096,188 SH   SOLE   907,927 0 188,261
UNION PAC CORP COM COM 907818108 67,899 308,056 SH   SOLE   286,166 0 21,890
VERIZON COMMUNICATIONS COM COM 92343V104 92,223 1,585,956 SH   SOLE   1,580,931 0 5,025
WEC ENERGY GROUP INC COM COM 92939U106 92,261 985,795 SH   SOLE   985,704 0 91
WEC ENERGY GROUP INC COM COM 92939U106 1,470 15,706 SH   OTR 1 0 15,706 0
XCEL ENERGY INC COM COM 98389B100 100,463 1,510,494 SH   SOLE   1,476,023 0 34,471
XCEL ENERGY INC COM COM 98389B100 1,569 23,583 SH   OTR 1 0 23,583 0
REAVES UTIL INCOME FD COM SH B CEF 756158101 3,496 104,364 SH   SOLE   4,440 0 99,925