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
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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
Alliance Res Partner L P Ut Ltd Part 01877R108 42,886 3,963,606 SH   OTR 1 0 3,963,606 0
Alliance Res Partner L P Ut Ltd Part 01877R108 6,553 605,632 SH   SOLE   605,632 0 0
Alliance Res Partner L P Ut Ltd Part 01877R108 2,569 237,412 SH   OTR 2 0 237,412 0
Alliant Energy Corp Com 018802108 58,531 1,069,642 SH   OTR 1 0 1,069,642 0
Alliant Energy Corp Com 018802108 12,478 228,034 SH   SOLE   228,034 0 0
Alliant Energy Corp Com 018802108 1,515 27,691 SH   OTR 2 0 27,691 0
American Elec Pwr Co Inc Com 025537101 82,893 877,086 SH   OTR 1 0 877,086 0
American Elec Pwr Co Inc Com 025537101 10,934 115,692 SH   SOLE   115,692 0 0
American Elec Pwr Co Inc Com 025537101 2,919 30,886 SH   OTR 2 0 30,886 0
American Wtr Wks Co Inc Com 030420103 9,887 80,483 SH   OTR 1 0 80,483 0
American Wtr Wks Co Inc Com 030420103 7,443 60,585 SH   SOLE   60,585 0 0
Atmos Energy Corp Com 049560105 26,115 233,463 SH   OTR 1 0 233,463 0
Atmos Energy Corp Com 049560105 1,833 16,390 SH   SOLE   16,390 0 0
BP Midstream Partners LP Unit Ltd Ptnr 0556EL109 36,761 2,354,941 SH   OTR 1 0 2,354,941 0
BP Midstream Partners LP Unit Ltd Ptnr 0556EL109 7,055 451,969 SH   SOLE   451,969 0 0
BP Midstream Partners LP Unit Ltd Ptnr 0556EL109 4,312 276,225 SH   OTR 2 0 276,225 0
Chesapeake Utils Corp Com 165303108 2,599 27,122 SH   OTR 1 0 27,122 0
Chesapeake Utils Corp Com 165303108 340 3,552 SH   SOLE   3,552 0 0
CMS Energy Corp Com 125896100 75,512 1,201,659 SH   OTR 1 0 1,201,659 0
CMS Energy Corp Com 125896100 10,939 174,072 SH   SOLE   174,072 0 0
CMS Energy Corp Com 125896100 3,663 58,284 SH   OTR 2 0 58,284 0
CorEnergy Infrastructure TR Com New 21870U502 16,937 378,812 SH   OTR 1 0 378,812 0
CorEnergy Infrastructure TR Com New 21870U502 1,295 28,972 SH   SOLE   28,972 0 0
Dominion Energy Inc Com 25746U109 16,033 193,591 SH   OTR 1 0 193,591 0
Dominion Energy Inc Com 25746U109 878 10,600 SH   SOLE   10,600 0 0
Duke Energy Corp Com New 26441C204 55,970 613,642 SH   OTR 1 0 613,642 0
Duke Energy Corp Com New 26441C204 6,531 71,604 SH   SOLE   71,604 0 0
Enbridge Inc Com 29250N105 234,575 5,898,281 SH   OTR 1 0 5,898,281 0
Enbridge Inc Com 29250N105 39,895 1,003,132 SH   SOLE   1,003,132 0 0
Enbridge Inc Com 29250N105 12,326 309,927 SH   OTR 2 0 309,927 0
Energy Transfer LP Com Ut Ltd Ptn 29273V100 154,196 12,018,394 SH   OTR 1 0 12,018,394 0
Energy Transfer LP Com Ut Ltd Ptn 29273V100 27,184 2,118,780 SH   SOLE   2,118,780 0 0
Energy Transfer LP Com Ut Ltd Ptn 29273V100 10,271 800,513 SH   OTR 2 0 800,513 0
Enterprise Prods Partners L Com 293792107 486,718 17,284,004 SH   OTR 1 0 17,284,004 0
Enterprise Prods Partners L Com 293792107 144,011 5,114,024 SH   SOLE   5,114,024 0 0
Enterprise Prods Partners L Com 293792107 41,284 1,466,064 SH   OTR 2 0 1,466,064 0
Equitrans Midstream Corporat Com 294600101 25,282 1,892,344 SH   OTR 1 0 1,892,344 0
Equitrans Midstream Corporat Com 294600101 3,401 254,575 SH   SOLE   254,575 0 0
Equitrans Midstream Corporat Com 294600101 893 66,857 SH   OTR 2 0 66,857 0
Eversource Energy Com 30040W108 75,357 885,823 SH   OTR 1 0 885,823 0
Eversource Energy Com 30040W108 12,763 150,031 SH   SOLE   150,031 0 0
Eversource Energy Com 30040W108 1,521 17,882 SH   OTR 2 0 17,882 0
Exelon Corp Com 30161N101 124,587 2,732,768 SH   OTR 1 0 2,732,768 0
Exelon Corp Com 30161N101 23,966 525,686 SH   SOLE   525,686 0 0
Exelon Corp Com 30161N101 5,692 124,856 SH   OTR 2 0 124,856 0
Fortis Inc Com 349553107 1,465 35,277 SH   OTR 1 0 35,277 0
Fortis Inc Com 349553107 2,714 65,373 SH   SOLE   65,373 0 0
Holly Energy Partners L P Com Ut Ltd Ptn 435763107 107,542 4,855,185 SH   OTR 1 0 4,855,185 0
Holly Energy Partners L P Com Ut Ltd Ptn 435763107 28,176 1,272,042 SH   SOLE   1,272,042 0 0
Holly Energy Partners L P Com Ut Ltd Ptn 435763107 6,311 284,903 SH   OTR 2 0 284,903 0
Idacorp Inc Com 451107106 32,281 302,254 SH   OTR 1 0 302,254 0
Idacorp Inc Com 451107106 1,909 17,870 SH   SOLE   17,870 0 0
Kinder Morgan Inc Del Com 49456B101 339,603 16,041,694 SH   OTR 1 0 16,041,694 0
Kinder Morgan Inc Del Com 49456B101 45,217 2,135,890 SH   SOLE   2,135,890 0 0
Kinder Morgan Inc Del Com 49456B101 11,908 562,516 SH   OTR 2 0 562,516 0
Magellan Midstream Prtnrs LP Com Unit RP LP 559080106 292,916 4,659,078 SH   OTR 1 0 4,659,078 0
Magellan Midstream Prtnrs LP Com Unit RP LP 559080106 81,048 1,289,135 SH   SOLE   1,289,135 0 0
Magellan Midstream Prtnrs LP Com Unit RP LP 559080106 21,520 342,301 SH   OTR 2 0 342,301 0
MPLX LP Com Unit Rep Ltd 55336V100 38,578 1,515,224 SH   OTR 1 0 1,515,224 0
MPLX LP Com Unit Rep Ltd 55336V100 5,665 222,488 SH   SOLE   222,488 0 0
MPLX LP Com Unit Rep Ltd 55336V100 2,665 104,692 SH   OTR 2 0 104,692 0
New Jersey Res Com 646025106 32,116 720,585 SH   OTR 1 0 720,585 0
New Jersey Res Com 646025106 7,269 163,089 SH   SOLE   163,089 0 0
New Jersey Res Com 646025106 2,844 63,804 SH   OTR 2 0 63,804 0
NextEra Energy Inc Com 65339F101 176,356 728,264 SH   OTR 1 0 728,264 0
NextEra Energy Inc Com 65339F101 58,305 240,772 SH   SOLE   240,772 0 0
NextEra Energy Inc Com 65339F101 12,015 49,615 SH   OTR 2 0 49,615 0
NextEra Energy Partners L P Com Unit Part In 65341B106 209,786 3,984,533 SH   OTR 1 0 3,984,533 0
NextEra Energy Partners L P Com Unit Part In 65341B106 64,773 1,230,247 SH   SOLE   1,230,247 0 0
NextEra Energy Partners L P Com Unit Part In 65341B106 16,296 309,511 SH   OTR 2 0 309,511 0
Oneok Inc. New Com 682680103 140,654 1,858,778 SH   OTR 1 0 1,858,778 0
Oneok Inc. New Com 682680103 24,927 329,417 SH   SOLE   329,417 0 0
Oneok Inc. New Com 682680103 9,088 120,107 SH   OTR 2 0 120,107 0
One Gas Inc Com 68235P108 20 218 SH   OTR 1 0 218 0
Phillips 66 Partners LP Com Unit Rep Int 718549207 110,042 1,785,233 SH   OTR 1 0 1,785,233 0
Phillips 66 Partners LP Com Unit Rep Int 718549207 53,791 872,671 SH   SOLE   872,671 0 0
Phillips 66 Partners LP Com Unit Rep Int 718549207 14,532 235,758 SH   OTR 2 0 235,758 0
Plains All Amern Pipeline L Unit Ltd Partn 726503105 83,638 4,548,004 SH   OTR 1 0 4,548,004 0
Plains All Amern Pipeline L Unit Ltd Partn 726503105 46,572 2,532,481 SH   SOLE   2,532,481 0 0
Plains All Amern Pipeline L Unit Ltd Partn 726503105 8,756 476,126 SH   OTR 2 0 476,126 0
Plains GP Hldgs LP Ltd Partnr Int A 72651A207 133,277 7,033,063 SH   OTR 1 0 7,033,063 0
Plains GP Hldgs LP Ltd Partnr Int A 72651A207 7,479 394,690 SH   SOLE   394,690 0 0
PPL Corp Com 69351T106 99,647 2,777,217 SH   OTR 1 0 2,777,217 0
PPL Corp Com 69351T106 19,535 544,446 SH   SOLE   544,446 0 0
PPL Corp Com 69351T106 4,589 127,886 SH   OTR 2 0 127,886 0
Public SVC Enterprise Grp In Com 744573106 185,061 3,133,968 SH   OTR 1 0 3,133,968 0
Public SVC Enterprise Grp In Com 744573106 38,369 649,779 SH   SOLE   649,779 0 0
Public SVC Enterprise Grp In Com 744573106 9,902 167,690 SH   OTR 2 0 167,690 0
Sempra Energy Com 816851109 35,055 231,414 SH   OTR 1 0 231,414 0
Sempra Energy Com 816851109 6,212 41,009 SH   SOLE   41,009 0 0
Sempra Energy Com 816851109 2,863 18,897 SH   OTR 2 0 18,897 0
Shell Midstream Partners LP Unit Ltd Int 822634101 53,215 2,633,112 SH   OTR 1 0 2,633,112 0
Shell Midstream Partners LP Unit Ltd Int 822634101 29,359 1,452,705 SH   SOLE   1,452,705 0 0
Shell Midstream Partners LP Unit Ltd Int 822634101 9,865 488,145 SH   OTR 2 0 488,145 0
Southern Co Com 842587107 408 6,412 SH   OTR 1 0 6,412 0
Southern Co Com 842587107 515 8,077 SH   SOLE   8,077 0 0
Suburban Propane Partners LP Unit Ltd Partn 864482104 8,777 401,700 SH   OTR 1 0 401,700 0
TC Pipelines LP Ut Com Ltd Prt 87233Q108 270,221 6,388,201 SH   OTR 1 0 6,388,201 0
TC Pipelines LP Ut Com Ltd Prt 87233Q108 69,608 1,645,587 SH   SOLE   1,645,587 0 0
TC Pipelines LP Ut Com Ltd Prt 87233Q108 16,586 392,096 SH   OTR 2 0 392,096 0
TC Energy Corp Com 87807B107 433,894 8,139,068 SH   OTR 1 0 8,139,068 0
TC Energy Corp Com 87807B107 104,284 1,956,177 SH   SOLE   1,956,177 0 0
TC Energy Corp Com 87807B107 26,439 495,943 SH   OTR 2 0 495,943 0
Westlake Chem Partners LP Com Unit RP LP 960417103 28,404 1,075,081 SH   OTR 1 0 1,075,081 0
Westlake Chem Partners LP Com Unit RP LP 960417103 25,543 966,802 SH   SOLE   966,802 0 0
Westlake Chem Partners LP Com Unit RP LP 960417103 5,747 217,512 SH   OTR 2 0 217,512 0
Williams Cos Inc Del Com 969457100 165,950 6,996,222 SH   OTR 1 0 6,996,222 0
Williams Cos Inc Del Com 969457100 17,092 720,570 SH   SOLE   720,570 0 0
Williams Cos Inc Del Com 969457100 4,894 206,343 SH   OTR 2 0 206,343 0
WEC Energy Group Inc Com 92939U106 50,256 544,902 SH   OTR 1 0 544,902 0
WEC Energy Group Inc Com 92939U106 9,309 100,930 SH   SOLE   100,930 0 0
WEC Energy Group Inc Com 92939U106 1,517 16,452 SH   OTR 2 0 16,452 0
Xcel Energy Inc Com 98389B100 46,502 732,431 SH   OTR 1 0 732,431 0
Xcel Energy Inc Com 98389B100 2,958 46,588 SH   OTR 2 0 46,588 0
Xcel Energy Inc Com 98389B100 16,206 255,249 SH   SOLE   255,249 0 0