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 018802108 68,593 1,331,135 SH   OTR 1 0 1,331,135 0
Alliant Energy Corp Com 018802108 23,698 459,888 SH   SOLE   459,888 0 0
American Elec Pwr Co Inc Com 025537101 59,118 709,953 SH   OTR 1 0 709,953 0
American Elec Pwr CoInc Com 025537101 17,772 213,422 SH   SOLE   213,422 0 0
American Wtr Wks Co Inc New Com 030420103 11,344 73,919 SH   OTR 1 0 73,919 0
American Wtr Wks Co Inc New Com 030420103 5,165 33,654 SH   SOLE   33,654 0 0
Atmos Energy Corp Com 049560105 68,819 721,146 SH   OTR 1 0 721,146 0
Atmos Energy Corp Com 049560105 15,406 161,439 SH   SOLE   161,439 0 0
BP Midstream Partners LP Unit Ltd Ptnr 0556EL109 11,914 1,124,008 SH   OTR 1 0 1,124,008 0
Centerpoint Energy Inc Com 15189T107 3,519 162,630 SH   SOLE   162,630 0 0
Cheniere Energy Partners LP Com Unit 16411Q101 44,703 1,268,171 SH   OTR 1 0 1,268,171 0
Cheniere Energy Partners LP Com Unit 16411Q101 15,249 432,583 SH   SOLE   432,583 0 0
Chesapeake Utils Corp Com 165303108 3,362 31,068 SH   OTR 1 0 31,068 0
Chesapeake Utils Corp Com 165303108 3,711 34,298 SH   SOLE   34,298 0 0
Clearway Energy Inc Cl A 18539C105 17 585 SH   OTR 1 0 585 0
Clearway Energy Inc Cl A 18539C105 2,346 79,385 SH   SOLE   79,385 0 0
CMS Energy Corp Com 125896100 40,171 658,426 SH   OTR 1 0 658,426 0
CMS Energy Corp Com 125896100 7,203 118,064 SH   SOLE   118,064 0 0
Dominion Energy Inc Com 25746U109 50,077 665,917 SH   OTR 1 0 665,917 0
Dominion Energy Inc Com 25746U109 10,385 138,096 SH   SOLE   138,096 0 0
DTE Energy Co Com 233331107 7,973 65,674 SH   OTR 1 0 65,674 0
DTE Energy Co Com 233331107 1,307 10,767 SH   SOLE   10,767 0 0
Duke Energy Corp New Com 26441C204 19,249 210,238 SH   OTR 1 0 210,238 0
Duke Energy Corp New Com 26441C204 645 7,040 SH   SOLE   7,040 0 0
Edison Intl Com 281020107 17 276 SH   OTR 1 0 276 0
Edison Intl Com 281020107 4 60 SH   SOLE   60 0 0
Enbridge Inc Com 29250N105 55,697 1,741,071 SH   OTR 1 0 1,741,071 0
Enbridge Inc Com 29250N105 7,004 218,951 SH   SOLE   218,951 0 0
Energy Transfer LP Com Ut Ltd Ptn 29273V100 3,075 497,626 SH   OTR 1 0 497,626 0
Enterprise Prods Partners L Com 293792107 247,992 12,659,098 SH   OTR 1 0 12,659,098 0
Enterprise Prods Partners L Com 293792107 64,980 3,317,016 SH   SOLE   3,317,016 0 0
Equitrans Midstream Corp Com 294600101 23,151 2,879,423 SH   OTR 1 0 2,879,423 0
Equitrans Midstream Corp Com 294600101 11,341 1,410,611 SH   SOLE   1,410,611 0 0
Eversource Energy Com 30040W108 13,132 151,798 SH   OTR 1 0 151,798 0
Eversource Energy Com 30040W108 1,667 19,270 SH   SOLE   19,270 0 0
Exelon Corp Com 30161N101 40,596 961,532 SH   OTR 1 0 961,532 0
Exelon Corp Com 30161N101 3,310 78,404 SH   SOLE   78,404 0 0
Fortis Inc Com 349553107 4,746 116,268 SH   SOLE   116,268 0 0
GasLog LTD Shs G37585109 951 255,520 SH   SOLE   255,520 0 0
Hess Midstream LP Cl A Shs 428103105 1,578 80,630 SH   SOLE   80,630 0 0
Holly Energy Partners L P Com Ut Ltd Ptn 435763107 43,550 3,066,932 SH   OTR 1 0 3,066,932 0
Holly Energy Partners L P Com Ut Ltd Ptn 435763107 11,429 804,873 SH   SOLE   804,873 0 0
Idacorp Inc Com 451107106 73,941 769,982 SH   OTR 1 0 769,982 0
Idacorp Inc Com 451107106 18,149 188,993 SH   SOLE   188,993 0 0
Kinder Morgan Inc Del Com 49456B101 63,830 4,669,350 SH   OTR 1 0 4,669,350 0
Kinder Morgan Inc Del Com 49456B101 3,673 268,699 SH   SOLE   268,699 0 0
Magellan Midstream Prtnrs LP Com Unit RP LP 559080106 262,215 6,178,495 SH   OTR 1 0 6,178,495 0
Magellan Midstream Prtnrs LP Com Unit RP LP 559080106 65,771 1,549,738 SH   SOLE   1,549,738 0 0
New Jersey Res Corp Com 646025106 47,350 1,331,939 SH   OTR 1 0 1,331,939 0
New Jersey Res Corp Com 646025106 9,846 276,957 SH   SOLE   276,957 0 0
NextEra Energy Inc Com 65339F101 82,879 1,074,263 SH   OTR 1 0 1,074,263 0
NextEra Energy Inc Com 65339F101 25,894 335,632 SH   SOLE   335,632 0 0
NextEra Energy Partners L P Com Unit Part In 65341B106 168,612 2,514,717 SH   OTR 1 0 2,514,717 0
NextEra Energy Partners L P Com Unit Part In 65341B106 46,740 697,094 SH   SOLE   697,094 0 0
One Gas Inc Com 68235P108 42,768 557,091 SH   OTR 1 0 557,091 0
One Gas Inc Com 68235P108 18,086 235,582 SH   SOLE   235,582 0 0
Oneok Inc. New Com 682680103 87,631 2,283,244 SH   OTR 1 0 2,283,244 0
Oneok Inc. New Com 682680103 18,563 483,654 SH   SOLE   483,654 0 0
Phillips 66 Partners LP Com Unit Rep Int 718549207 29,236 1,107,023 SH   OTR 1 0 1,107,023 0
Phillips 66 Partners LP Com Unit Rep Int 718549207 7,360 278,699 SH   SOLE   278,699 0 0
Plains All Amern Pipeline L Unit Ltd Partn 726503105 25,266 3,066,270 SH   OTR 1 0 3,066,270 0
Plains All Amern Pipeline L Unit Ltd Partn 726503105 13,014 1,579,405 SH   SOLE   1,579,405 0 0
Plains GP Hldgs LP Ltd Partnr Int A 72651A207 61,409 7,267,336 SH   OTR 1 0 7,267,336 0
Plains GP Hldgs LP Ltd Partnr Int A 72651A207 10,813 1,279,589 SH   SOLE   1,279,589 0 0
PPL Corp Com 69351T106 73,825 2,617,891 SH   OTR 1 0 2,617,891 0
PPL Corp Com 69351T106 16,384 580,977 SH   SOLE   580,977 0 0
Public SVC Enterprise Grp In Com 744573106 163,255 2,800,252 SH   OTR 1 0 2,800,252 0
Public SVC Enterprise Grp In Com 744573106 32,438 556,401 SH   SOLE   556,401 0 0
Quanta Svcs Inc Com 74762E102 49,887 692,687 SH   OTR 1 0 692,687 0
Quanta Svcs Inc Com 74762E102 19,806 275,012 SH   SOLE   275,012 0 0
Sempra Energy Com 816851109 136,334 1,070,045 SH   OTR 1 0 1,070,045 0
Sempra Energy Com 816851109 29,027 227,823 SH   SOLE   227,823 0 0
Shell Midstream Partners LP Unit Ltd Int 822634101 23,181 2,299,701 SH   OTR 1 0 2,299,701 0
Shell Midstream Partners LP Unit Ltd Int 822634101 2,116 209,933 SH   SOLE   209,933 0 0
Southern Co Com 842587107 54,842 892,757 SH   OTR 1 0 892,757 0
Southern Co Com 842587107 10,460 170,279 SH   SOLE   170,279 0 0
Suburban Propane Partners L Unit Ltd Partn 864482104 4,956 333,500 SH   OTR 1 0 333,500 0
TC Energy Corp Com 87807B107 149,605 3,673,984 SH   OTR 1 0 3,673,984 0
TC Energy Corp Com 87807B107 25,987 638,186 SH   SOLE   638,186 0 0
TC Pipelines LP Ut Com Ltd Prt 87233Q108 187,339 6,361,269 SH   OTR 1 0 6,361,269 0
TC Pipelines LP Ut Com Ltd Prt 87233Q108 44,967 1,526,904 SH   SOLE   1,526,904 0 0
Teekay LNG Partners L P Prtnrsp Units Y8565M105 938 81,880 SH   SOLE   81,880 0 0
WEC Energy Group Inc Com 92939U106 20,912 227,234 SH   OTR 1 0 227,234 0
WEC Energy Group Inc Com 92939U106 9,394 102,074 SH   SOLE   102,074 0 0
Westlake Chem Partners LP Com Unit RP LP 960417103 48,534 2,035,803 SH   OTR 1 0 2,035,803 0
Westlake Chem Partners LP Com Unit RP LP 960417103 17,663 740,906 SH   SOLE   740,906 0 0
Williams Cos Inc Com 969457100 104,490 5,211,493 SH   OTR 1 0 5,211,493 0
Williams Cos Inc Com 969457100 12,203 608,611 SH   SOLE   608,611 0 0
Xcel Energy Inc Com 98389B100 46,623 699,313 SH   OTR 1 0 699,313 0
Xcel Energy Inc Com 98389B100 9,813 147,195 SH   SOLE   147,195 0 0