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
Access Midstream Partners L Unit 00434L109 33,196 522,363 SH   OTR 1 0 522,363 0
Access Midstream Partners L Unit 00434L109 7,315 115,101 SH   SOLE   115,101 0 0
Alliance Holdings GP LP Com Units LP 01861G100 49,601 765,559 SH   OTR 1 0 765,559 0
Alliance Holdings GP LP Com Units LP 01861G100 18,848 290,910 SH   SOLE   290,910 0 0
Alliance Res Partner L P Ut Ltd Part 01877R108 144,081 3,088,551 SH   OTR 1 0 3,088,551 0
Alliance Res Partner L P Ut Ltd Part 01877R108 23,668 507,346 SH   SOLE   507,346 0 0
Alliant Energy Corp Com 018802108 10,000 164,309 SH   OTR 1 0 164,309 0
American Elec Pwr Inc Com 025537101 49,557 888,594 SH   OTR 1 0 888,594 0
Amerigas Partners L P Unit L P Int 030975106 113,212 2,494,212 SH   OTR 1 0 2,494,212 0
Amerigas Partners L P Unit L P Int 030975106 22,287 491,007 SH   SOLE   491,007 0 0
Atmos Energy Corp Com 049560105 24,084 451,008 SH   OTR 1 0 451,008 0
Atmos Energy Corp Com 049560105 13,663 255,856 SH   SOLE   255,856 0 0
Buckeye Partners L P Unit LTD Partn 118230101 15,172 182,662 SH   OTR 1 0 182,662 0
CMS Energy Corp Com 125896100 35,111 1,127,146 SH   OTR 1 0 1,127,146 0
Chesapeake Utils Corp Com 165303108 4,791 67,168 SH   OTR 1 0 67,168 0
Chesapeake Utils Corp Com 165303108 878 12,310 SH   SOLE   12,310 0 0
CorEnergy Infrastructure TR Com 21870U205 7,303 985,614 SH   OTR 1 0 985,614 0
CorEnergy Infrastructure TR Com 21870U205 1,097 148,079 SH   SOLE   148,079 0 0
Dominion Res Inc VA New Com 25746U109 102,347 1,431,024 SH   OTR 1 0 1,431,024 0
Dominion Res Inc VA New Com 25746U109 16,452 230,028 SH   SOLE   230,028 0 0
Duke Energy Corp New Com New 26441C204 9,409 126,828 SH   OTR 1 0 126,828 0
Duke Energy Corp New Com New 26441C204 51 690 SH   SOLE   690 0 0
EQT Midstream Partners LP Unit LTD Partn 26885B100 70,143 725,070 SH   OTR 1 0 725,070 0
EQT Midstream Partners LP Unit LTD Partn 26885B100 14,678 151,725 SH   SOLE   151,725 0 0
El Paso Pipeline Partners L Com Unit LPI 283702108 124,012 3,422,907 SH   OTR 1 0 3,422,907 0
El Paso Pipeline Partners L Com Unit LPI 283702108 24,299 670,685 SH   SOLE   670,685 0 0
Enable Midstream Partners LP Com Unit RP In 292480100 515 19,660 SH   SOLE   19,660 0 0
ENBRIDGE INC Com 29250N105 100,851 2,124,524 SH   OTR 1 0 2,124,524 0
ENBRIDGE INC Com 29250N105 11,978 252,333 SH   SOLE   252,333 0 0
Enbridge Energy Partners L P Com 29250R106 207,407 5,616,233 SH   OTR 1 0 5,616,233 0
Enbridge Energy Partners L P Com 29250R106 6,338 171,620 SH   SOLE   171,620 0 0
Enbridge Energy Management L Shs Units LLI 29250X103 158,633 4,500,238 SH   OTR 1 0 4,500,238 0
Enbridge Energy Management L Shs Units LLI 29250X103 41,150 1,167,364 SH   SOLE   1,167,364 0 0
Energy Transfer Prtnrs L P Unit Ltd Partn 29273R109 125,974 2,173,087 SH   OTR 1 0 2,173,087 0
Energy Transfer Prtnrs L P Unit Ltd Partn 29273R109 27,032 466,313 SH   SOLE   466,313 0 0
Energy Transfer Equity L P Com Ut Ltd Ptn 29273V100 122,432 2,077,223 SH   OTR 1 0 2,077,223 0
Energy Transfer Equity L P Com Ut Ltd Ptn 29273V100 9,029 153,195 SH   SOLE   153,195 0 0
Enterprise Prods Partners L Com 293792107 310,093 3,960,819 SH   OTR 1 0 3,960,819 0
Enterprise Prods Partners L Com 293792107 58,897 752,292 SH   SOLE   752,292 0 0
Exelon Corp Com 30161N101 7,172 196,600 SH   OTR 1 0 196,600 0
Golar LNG Partners LP Com Unit LPI Y2745C102 8,155 221,298 SH   OTR 1 0 221,298 0
Golar LNG Partners LP Com Unit LPI Y2745C102 7,679 208,392 SH   SOLE   208,392 0 0
Holly Energy Partners L P Com Ut Ltd Ptn 435763107 70,500 2,050,020 SH   OTR 1 0 2,050,020 0
Holly Energy Partners L P Com Ut Ltd Ptn 435763107 16,719 486,145 SH   SOLE   486,145 0 0
Idacorp Inc Com 451107106 8,042 139,062 SH   OTR 1 0 139,062 0
ITC Hldgs Corp Com 465685105 79,583 2,181,542 SH   OTR 1 0 2,181,542 0
ITC Hldgs Corp Com 465685105 15,960 437,512 SH   SOLE   437,512 0 0
Kinder Morgan Energy Partner Ut Ltd Partner 494550106 79,566 967,833 SH   OTR 1 0 967,833 0
Kinder Morgan Energy Partner Ut Ltd Partner 494550106 3,694 44,930 SH   SOLE   44,930 0 0
Kinder Morgan Management LLC SHS 49455U100 261,494 3,312,991 SH   OTR 1 0 3,312,991 0
Kinder Morgan Management LLC SHS 49455U100 50,138 635,222 SH   SOLE   635,222 0 0
Kinder Morgan Inc Del Com 49456B101 115,794 3,193,435 SH   OTR 1 0 3,193,435 0
Kinder Morgan Inc Del Com 49456B101 25,923 714,920 SH   SOLE   714,920 0 0
Kinder Morgan Inc Del *W EXP 05/25/201 49456B119 48 17,139 SH   SOLE   17,139 0 0
Laclede Group Inc Com 505597104 28,448 585,957 SH   OTR 1 0 585,957 0
Laclede Group Inc Com 505597104 184 3,790 SH   SOLE   3,790 0 0
MPLX LP Com Unit Rep Ltd 55336V100 34,121 529,000 SH   OTR 1 0 529,000 0
Magellan Midstream Prtnrs LP Com Unit RP LP 559080106 210,152 2,500,616 SH   OTR 1 0 2,500,616 0
Magellan Midstream Prtnrs LP Com Unit RP LP 559080106 22,342 265,844 SH   SOLE   265,844 0 0
NGL Energy Partners LP Com Unit Repst 62913M107 56,981 1,314,743 SH   OTR 1 0 1,314,743 0
NGL Energy Partners LP Com Unit Repst 62913M107 23,793 548,995 SH   SOLE   548,995 0 0
NRG Yield Inc COM CL A 62942X108 50,689 973,853 SH   OTR 1 0 973,853 0
NRG Yield Inc COM CL A 62942X108 8,450 162,348 SH   SOLE   162,348 0 0
National Grid PLC SPON ADR NEW 636274300 70,510 947,974 SH   OTR 1 0 947,974 0
National Grid PLC SPON ADR NEW 636274300 8,489 114,132 SH   SOLE   114,132 0 0
Natural Resource Partners L Com Unit L P 63900P103 15,147 914,119 SH   OTR 1 0 914,119 0
Natural Resource Partners L Com Unit L P 63900P103 1,042 62,890 SH   SOLE   62,890 0 0
NextEra Energy Inc Com 65339F101 77,028 751,640 SH   OTR 1 0 751,640 0
NextEra Energy Inc Com 65339F101 20,883 203,780 SH   SOLE   203,780 0 0
Nisource Inc Com 65473P105 48,473 1,232,152 SH   OTR 1 0 1,232,152 0
Nisource Inc Com 65473P105 549 13,950 SH   SOLE   13,950 0 0
Northeast Utils Com 664397106 65,029 1,375,700 SH   OTR 1 0 1,375,700 0
Northeast Utils Com 664397106 16,830 356,049 SH   SOLE   356,049 0 0
Nustar Energy LP Unit Com 67058H102 7,791 125,646 SH   OTR 1 0 125,646 0
NuStar GP Holdings LLC Unit Restg LLC 67059L102 8,072 206,405 SH   OTR 1 0 206,405 0
Oiltanking Partners L P Unit Ltd 678049107 12,751 135,026 SH   OTR 1 0 135,026 0
One Gas Inc. Com 68235P108 16,343 432,932 SH   OTR 1 0 432,932 0
One Gas Inc. Com 68235P108 14,115 373,919 SH   SOLE   373,919 0 0
Oneok Partners LP Unit Ltd Partn 68268N103 144,515 2,466,134 SH   OTR 1 0 2,466,134 0
Oneok Partners LP Unit Ltd Partn 68268N103 45,208 771,466 SH   SOLE   771,466 0 0
PBF Logistics LP Unit Ltd Ptnr 69318Q104 804 29,200 SH   SOLE   29,200 0 0
Pattern Energy Group Inc CL A 70338P100 2,992 90,360 SH   SOLE   90,360 0 0
Pattern Energy Group Inc CL A 70338P100 1,556 47,000 SH   OTR 1 0 47,000 0
Pembina Pipeline Corp Com 706327103 36 840 SH   SOLE   840 0 0
Phillips 66 Partners LP COM UNIT REP INT 718549207 7,714 102,097 SH   OTR 1 0 102,097 0
Phillips 66 Partners LP COM UNIT REP INT 718549207 9 120 SH   SOLE   120 0 0
Plains All Amern Pipeline L Unit Ltd Partn 726503105 180,770 3,010,323 SH   OTR 1 0 3,010,323 0
Plains All Amern Pipeline L Unit Ltd Partn 726503105 27,868 464,075 SH   SOLE   464,075 0 0
Public SVC Enterprise Group Com 744573106 21,703 532,058 SH   OTR 1 0 532,058 0
Public SVC Enterprise Group Com 744573106 303 7,430 SH   SOLE   7,430 0 0
QEP Midstream Partners LP COM UNIT RP LTD 74735R115 989 38,420 SH   SOLE   38,420 0 0
Questar Corp Com 748356102 43,940 1,771,760 SH   OTR 1 0 1,771,760 0
Questar Corp Com 748356102 3,381 136,344 SH   SOLE   136,344 0 0
Scana Corp New Com 80589M102 17,908 332,802 SH   OTR 1 0 332,802 0
Scana Corp New Com 80589M102 2,139 39,750 SH   SOLE   39,750 0 0
Sempra Energy Com 816851109 29,031 277,256 SH   OTR 1 0 277,256 0
Sempra Energy Com 816851109 7,439 71,041 SH   SOLE   71,041 0 0
South Jersey Inds Inc Com 838518108 5,208 86,203 SH   OTR 1 0 86,203 0
South Jersey Inds Inc Com 838518108 9,212 152,488 SH   SOLE   152,488 0 0
Southern Co Com 842587107 83,532 1,840,726 SH   OTR 1 0 1,840,726 0
Southern Co Com 842587107 21,412 471,842 SH   SOLE   471,842 0 0
Spectra Energy Corp Com 847560109 129,895 3,057,791 SH   OTR 1 0 3,057,791 0
Spectra Energy Partners LP Com 84756N109 113,527 2,127,962 SH   OTR 1 0 2,127,962 0
Spectra Energy Partners LP Com 84756N109 19,752 370,239 SH   SOLE   370,239 0 0
Suburban Propane Partners L Unit Ltd Partn 864482104 66,276 1,440,785 SH   OTR 1 0 1,440,785 0
TC Pipelines LP Ut Com Ltd Prt 87233Q108 95,326 1,845,258 SH   OTR 1 0 1,845,258 0
TC Pipelines LP Ut Com Ltd Prt 87233Q108 15,443 298,926 SH   SOLE   298,926 0 0
Transcanada Corp Com 89353D107 119,294 2,499,876 SH   OTR 1 0 2,499,876 0
Transcanada Corp Com 89353D107 15,299 320,602 SH   SOLE   320,602 0 0
Transmontaigne Partners L P Com Unit L P 89376V100 47,443 1,084,415 SH   OTR 1 0 1,084,415 0
Transmontaigne Partners L P Com Unit L P 89376V100 14,638 334,580 SH   SOLE   334,580 0 0
UGI Corp New Com 902681105 91,390 1,809,705 SH   OTR 1 0 1,809,705 0
UGI Corp New Com 902681105 19,692 389,937 SH   SOLE   389,937 0 0
Williams Cos Inc Del Com 969457100 192,190 3,301,674 SH   OTR 1 0 3,301,674 0
Williams Cos Inc Del Com 969457100 18,700 321,246 SH   SOLE   321,246 0 0
Williams Partners L P Com Unit L P 96950F104 80,227 1,477,742 SH   OTR 1 0 1,477,742 0
Williams Partners L P Com Unit L P 96950F104 18,079 333,011 SH   SOLE   333,011 0 0
Wisconsin Energy Corp Com 976657106 49,575 1,056,591 SH   OTR 1 0 1,056,591 0
Wisconsin Energy Corp Com 976657106 1,912 40,750 SH   SOLE   40,750 0 0
Teekay LNG Partners L P Prtnrsp Units Y8564M105 136,606 2,960,685 SH   OTR 1 0 2,960,685 0
Teekay LNG Partners L P Prtnrsp Units Y8564M105 25,365 549,748 SH   SOLE   549,748 0 0