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
Advanced Drainage Systems Inc cs 00790R104 1,341 9,848 SH   SOLE   9,848 0 0
Aecom cs 00766T100 675 8,722 SH   SOLE   8,722 0 0
Aemetis Inc cs 00770K202 0 8 SH   SOLE   8 0 0
AES CORP cs 00130H105 26,218 1,078,919 SH   SOLE   1,078,919 0 0
AES CORP cs 00130H105 7,874 324,047 SH   DFND 3 324,047 0 0
Algonquin Power & Utilities cs 015857105 4,823 333,778 SH   DFND 3 0 0 333,778
Algonquin Power & Utilities cs 015857105 85 5,854 SH   SOLE   5,854 0 0
ALLIANT ENERGY CORP cs 018802108 29,215 475,265 SH   SOLE   475,265 0 0
ALLIANT ENERGY CORP cs 018802108 7,523 122,392 SH   DFND 3 122,392 0 0
AMERICAN ELEC PWR CO cs 025537101 31,070 349,214 SH   SOLE   349,214 0 0
AMERICAN ELEC PWR CO cs 025537101 15,430 173,432 SH   DFND 3 120,145 0 53,287
AMERICAN WTR WKS CO INC cs 030420103 2,503 13,251 SH   SOLE   13,251 0 0
AMERICAN WTR WKS CO INC cs 030420103 3,546 18,778 SH   DFND 3 18,778 0 0
Antero Midstream Corporation cs 03676B102 20,834 2,152,228 SH   SOLE   2,152,228 0 0
Archaea Energy Inc cs 03940F103 9,317 509,675 SH   SOLE   509,675 0 0
Aris Water Solution Inc cs 04041L106 617 47,669 SH   SOLE   47,669 0 0
Array Technologies Inc cs 04271T100 1 38 SH   SOLE   38 0 0
ATLANTICA SUSTAINABLE INFR PLC cs G0751N103 37,294 1,042,909 SH   SOLE   1,042,909 0 0
ATLANTICA SUSTAINABLE INFR PLC cs G0751N103 21,097 589,973 SH   DFND 3 514,710 0 75,263
AUTODESK INC cs 052769106 14,402 51,219 SH   DFND 3 51,219 0 0
Badger Meter, Inc. cs 056525108 465 4,361 SH   SOLE   4,361 0 0
Baker Hughes Co cs 05722G100 457 18,985 SH   SOLE   18,985 0 0
Ballard Power Systems Inc. cs 058586108 30 2,407 SH   SOLE   2,407 0 0
Blink Charging Co cs 09354A100 1 25 SH   SOLE   25 0 0
Bloom Energy Corp cs 093712107 1 31 SH   SOLE   31 0 0
BP Midstream Partners LP lp 0556EL109 332 21,729 SH   SOLE   21,729 0 0
BP PLC ad 055622104 933 35,054 SH   SOLE   35,054 0 0
BROOKFIELD RENEWABLE CORP cs 11284V105 796 21,618 SH   DFND 3 13,696 0 7,922
BROOKFIELD RENEWABLE PARTNERS lp G16258108 15,574 435,136 SH   DFND 3 435,136 0 0
Canadian Natural Resources Ltd cs 136385101 0 4 SH   SOLE   4 0 0
Centerpoint Energy Inc cs 15189T107 4,732 169,528 SH   SOLE   169,528 0 0
ChargePoint Holdings Inc cs 15961R105 1 35 SH   SOLE   35 0 0
Chart Industries, Inc. cs 16115Q308 0 1 SH   SOLE   1 0 0
Cheniere Energy Inc. cs 16411R208 488,455 4,816,162 SH   SOLE   4,162,533 0 653,629
Cheniere Energy Partners LP lp 16411Q101 20,113 476,169 SH   SOLE   452,889 0 23,280
Cheniere Energy Partners LP lp 16411Q101 5,530 130,926 SH   OTR 1 130,926 0 0
Chevron Corp cs 166764100 3,309 28,199 SH   SOLE   28,199 0 0
Clean Energy Fuels Corp cs 184499101 183 29,800 SH   SOLE   29,800 0 0
Clearway Energy, Inc. cs 18539C204 71,556 1,986,022 SH   SOLE   1,986,022 0 0
Clearway Energy, Inc. cs 18539C204 18,523 514,096 SH   DFND 3 514,096 0 0
ConocoPhillips cs 20825C104 15,255 211,351 SH   SOLE   211,351 0 0
Continental Resources Inc cs 212015101 706 15,782 SH   SOLE   15,782 0 0
Core & Main Inc cs 21874C102 408 13,455 SH   SOLE   13,455 0 0
Coterra Energy Inc. cs 127097103 2,253 118,571 SH   SOLE   118,571 0 0
Crestwood Equity Partners LP lp 226344208 66,657 2,415,993 SH   SOLE   2,038,299 0 377,694
Crestwood Equity Partners LP lp 226344208 2,694 97,635 SH   OTR 1 97,635 0 0
Cummins Inc. cs 231021106 2 8 SH   SOLE   8 0 0
Danaher Corporation cs 235851102 1,691 5,139 SH   SOLE   5,139 0 0
Darling Ingredients Inc cs 237266101 231 3,328 SH   SOLE   3,328 0 0
DCP Midstream LP lp 23311P100 253,719 9,232,872 SH   SOLE   7,760,781 0 1,472,091
DCP Midstream LP lp 23311P100 6,867 249,877 SH   OTR 1 249,877 0 0
Delek Logistics Partners LP lp 24664T103 243 5,695 SH   SOLE   4,955 0 740
Delek Logistics Partners LP lp 24664T103 5,543 129,729 SH   OTR 1 129,729 0 0
Denbury Inc cs 24790A101 508 6,635 SH   SOLE   6,635 0 0
Devon Energy Corporation cs 25179M103 5,904 134,026 SH   SOLE   134,026 0 0
Diamondback Energy Inc cs 25278X109 4,013 37,207 SH   SOLE   37,207 0 0
Diversey Holdings Ltd cs G28923103 499 37,524 SH   SOLE   37,524 0 0
DOMINION ENERGY INC COM cs 25746U109 33 418 SH   SOLE   418 0 0
DOMINION ENERGY INC COM cs 25746U109 7,859 100,041 SH   DFND 3 100,041 0 0
DT Midstream Inc cs 23345M107 37,843 788,727 SH   SOLE   723,164 0 65,563
DTE ENERGY CO COM cs 233331107 29,910 250,210 SH   SOLE   250,210 0 0
DTE ENERGY CO COM cs 233331107 4,166 34,851 SH   DFND 3 34,851 0 0
Ecolab Inc. cs 278865100 1,296 5,524 SH   SOLE   5,524 0 0
EDISON INTL COM cs 281020107 34 497 SH   SOLE   497 0 0
EDISON INTL COM cs 281020107 23,038 337,549 SH   DFND 3 337,549 0 0
Enbridge Inc cs 29250N105 215,055 5,502,934 SH   SOLE   5,272,865 0 230,069
Energy Transfer LP lp 29273V100 376,765 45,779,490 SH   SOLE   38,792,035 0 6,987,455
Energy Transfer LP lp 29273V100 8,220 998,767 SH   OTR 1 998,767 0 0
Enlink Midstream, LLC cs 29336T100 56,918 8,261,013 SH   SOLE   6,734,029 0 1,526,984
Enlink Midstream, LLC cs 29336T100 1,849 268,400 SH   OTR 1 268,400 0 0
Enphase Energy cs 29355A107 1 4 SH   SOLE   4 0 0
Enterprise Products Partners LP lp 293792107 287,050 13,071,474 SH   SOLE   11,127,570 0 1,943,904
Enterprise Products Partners LP lp 293792107 8,796 400,540 SH   OTR 1 400,540 0 0
Enviva Partners LP lp 29414J107 9,630 136,755 SH   SOLE   136,755 0 0
EOG Resources Inc cs 26875P101 3,074 34,609 SH   SOLE   34,609 0 0
EQT Corp cs 26884L109 12,632 579,200 SH   SOLE   579,200 0 0
Equitrans Midstream Corporation cs 294600101 79,709 7,708,797 SH   SOLE   7,385,202 0 323,595
ESS Tech Inc cs 26916J106 10,055 878,955 SH   SOLE   878,955 0 0
Essential Utilities Inc cs 29670G102 1,890 35,201 SH   SOLE   35,201 0 0
ESSENTIAL UTILS INC ps 29670G201 6,598 101,207 SH   DFND 3 52,074 0 49,133
EVERGY INC cs 30034W106 6,294 91,735 SH   DFND 3 91,735 0 0
EVERSOURCE ENERGY cs 30040W108 140 1,543 SH   SOLE   1,543 0 0
EVERSOURCE ENERGY cs 30040W108 5,616 61,727 SH   DFND 3 61,727 0 0
EVgo Inc. cs 30052F100 149 15,000 SH   SOLE   15,000 0 0
EVgo Inc. warrants 30052F118 0 2 SH   SOLE   2 0 0
Evoqua Water Technologies Corp cs 30057T105 1,046 22,383 SH   SOLE   22,383 0 0
EXELON CORP cs 30161N101 41,466 717,894 SH   DFND 3 717,894 0 0
Exxon Mobil Corp cs 30231G102 2,416 39,486 SH   SOLE   39,486 0 0
First Solar Inc cs 336433107 1 8 SH   SOLE   8 0 0
First Solar Inc cs 336433107 9,610 110,264 SH   DFND 3 110,264 0 0
Fluence Energy Inc cs 34379V103 1,423 40,028 SH   SOLE   40,028 0 0
Fluence Energy Inc cs 34379V103 6,367 179,052 SH   DFND 3 179,052 0 0
Fortune Brand Home & Security cs 34964C106 433 4,054 SH   SOLE   4,054 0 0
FuelCell Energy Inc cs 35952H601 0 76 SH   SOLE   76 0 0
Generac Holdings Inc. cs 368736104 60 171 SH   SOLE   171 0 0
Genesis Energy L.P. lp 371927104 49,169 4,590,932 SH   SOLE   3,570,740 0 1,020,192
Genesis Energy L.P. lp 371927104 2,859 266,990 SH   OTR 1 266,990 0 0
Global Partners LP lp 37946R109 916 39,011 SH   SOLE   31,606 0 7,405
Hess Midstream LP cs 428103105 17,942 649,372 SH   SOLE   649,372 0 0
Holly Energy Partners, L.P. lp 435763107 2,242 135,953 SH   SOLE   135,953 0 0
Hyliion Holdings Corp cs 449109107 942 151,992 SH   SOLE   151,992 0 0
IDEX Corporation cs 45167R104 1,024 4,335 SH   SOLE   4,335 0 0
JPMorgan Alerian MLP Index et 46625H365 529 29,685 SH   SOLE   20,705 0 8,980
Kinder Morgan Inc cs 49456B101 257,425 16,231,068 SH   SOLE   15,395,096 0 835,972
Li-Cycle Holdings Corp cs 50202P105 1 67 SH   SOLE   67 0 0
Lindsay Corporation cs 535555106 666 4,382 SH   SOLE   4,382 0 0
LYFT INC cs 55087P104 6,649 155,597 SH   DFND 3 155,597 0 0
Magellan Midstream Partners, LP lp 559080106 217,442 4,682,215 SH   SOLE   4,012,785 0 669,430
Magellan Midstream Partners, LP lp 559080106 8,918 192,036 SH   OTR 1 192,036 0 0
Marathon Oil Corp cs 565849106 0 10 SH   SOLE   10 0 0
Marathon Petroleum Corp cs 56585A102 33 518 SH   SOLE   518 0 0
Masco Corporation cs 574599106 250 3,554 SH   SOLE   3,554 0 0
Middlesex Water Co cs 596680108 402 3,339 SH   SOLE   3,339 0 0
Montrose Environmental Group cs 615111101 226 3,211 SH   SOLE   3,211 0 0
MPLX LP lp 55336V100 425,508 14,380,124 SH   SOLE   12,095,253 0 2,284,871
MPLX LP lp 55336V100 10,159 343,342 SH   OTR 1 343,342 0 0
Mueller Water Products, Inc. cs 624758108 847 58,803 SH   SOLE   58,803 0 0
New Fortress Energy Inc. cs 644393100 6,548 271,245 SH   SOLE   271,245 0 0
NEXTERA ENERGY INC cs 65339F101 22,346 239,355 SH   SOLE   239,355 0 0
NEXTERA ENERGY INC cs 65339F101 67,893 727,219 SH   DFND 3 727,219 0 0
NEXTERA ENERGY INC ps 65339F796 6,798 99,840 SH   DFND 3 70,940 0 28,900
NEXTERA ENERGY PARTNERS LP lp 65341B106 126,000 1,492,896 SH   SOLE   1,442,975 0 49,921
NEXTERA ENERGY PARTNERS LP lp 65341B106 25,830 306,040 SH   DFND 3 306,040 0 0
NextEra Energy, Inc. ps 65339F739 6,434 111,111 SH   SOLE   111,111 0 0
NGL Energy Partners LP lp 62913M107 73 40,237 SH   SOLE   31,046 0 9,191
NuStar Energy L.P. lp 67058H102 109,440 6,891,688 SH   SOLE   6,011,620 0 880,068
NuStar Energy L.P. lp 67058H102 5,281 332,570 SH   OTR 1 332,570 0 0
Occidental Petroleum Corp cs 674599105 1,413 48,755 SH   SOLE   48,755 0 0
ONEOK, Inc cs 682680103 441,368 7,511,376 SH   SOLE   6,611,526 0 899,850
ONEOK, Inc cs 682680103 4,873 82,930 SH   OTR 1 82,930 0 0
Ovintiv Inc. cs 69047Q102 1,854 55,018 SH   SOLE   55,018 0 0
PBF Logistics LP lp 69318Q104 560 49,521 SH   SOLE   49,521 0 0
PDC Energy Inc cs 69327R101 484 9,932 SH   SOLE   9,932 0 0
Pembina Pipeline Corp cs 706327103 142,237 4,688,139 SH   SOLE   4,272,397 0 415,742
PENTAIR INC cs G7S00T104 1,193 16,331 SH   SOLE   16,331 0 0
Phillips 66 Partners LP lp 718549207 62,295 1,727,057 SH   SOLE   1,577,795 0 149,262
Phillips 66 Partners LP lp 718549207 2,733 75,780 SH   OTR 1 75,780 0 0
Pioneer Natural Resources Co cs 723787107 16,327 89,766 SH   SOLE   89,766 0 0
Plains All American Pipeline lp 726503105 205,508 22,002,991 SH   SOLE   16,573,252 0 5,429,739
Plains All American Pipeline lp 726503105 8,879 950,592 SH   OTR 1 950,592 0 0
Plains GP Holdings, L.P. cs 72651A207 144,356 14,236,334 SH   SOLE   13,943,680 0 292,654
Plug Power Inc cs 72919P202 1 24 SH   SOLE   24 0 0
PPL CORP cs 69351T106 4,915 163,520 SH   DFND 3 163,520 0 0
PUBLIC SVC ENTERPRISE GRP INC cs 744573106 43 638 SH   SOLE   638 0 0
PUBLIC SVC ENTERPRISE GRP INC cs 744573106 14,526 217,690 SH   DFND 3 217,690 0 0
QuantumScape Corp cs 74767V109 1 29 SH   SOLE   29 0 0
RENEW ENERGY GLOBAL PLC cs G7500M104 2,894 372,006 SH   DFND 3 372,006 0 0
Renewable Energy Group Inc cs 75972A301 34 803 SH   SOLE   803 0 0
Sempra Energy cs 816851109 15,195 114,869 SH   SOLE   114,869 0 0
Shell Midstream Partners LP lp 822634101 2,437 211,584 SH   SOLE   211,584 0 0
Shell Midstream Partners LP lp 822634101 4,751 412,440 SH   OTR 1 412,440 0 0
Shoals Technologies Group Inc cs 82489W107 1 28 SH   SOLE   28 0 0
SolarEdge Technologies Inc cs 83417M104 1 2 SH   SOLE   2 0 0
Stantec Inc. cs 85472N109 596 10,604 SH   SOLE   10,604 0 0
Stem, Inc. cs 85859N102 42 2,235 SH   SOLE   2,235 0 0
Stem, Inc. cs 85859N102 10,295 542,683 SH   DFND 3 542,683 0 0
Sunnova Energy International I cs 86745K104 3,487 124,909 SH   SOLE   124,909 0 0
Sunoco LP lp 86765K109 57 1,390 SH   SOLE   0 0 1,390
SUNRUN INC COM cs 86771W105 38 1,107 SH   SOLE   1,107 0 0
SUNRUN INC COM cs 86771W105 25,502 743,489 SH   DFND 3 743,489 0 0
Sustainable Development Acquisition cs 86934L103 164 16,815 SH   SOLE   16,815 0 0
Sustainable Development Acquisition warrants 86934L111 5 8,386 SH   SOLE   8,386 0 0
Targa Resources Corp. cs 87612G101 507,455 9,713,924 SH   SOLE   8,463,385 0 1,250,539
TC Energy Corp. cs 87807B107 110,405 2,372,250 SH   SOLE   2,322,210 0 50,040
TE CONNECTIVITY LTD cs H84989104 18,609 115,341 SH   DFND 3 115,341 0 0
Tesla Inc. cs 88160R101 2 2 SH   SOLE   2 0 0
Tetra Tech, Inc. cs 88162G103 1,214 7,150 SH   SOLE   7,150 0 0
The York Water Co cs 987184108 233 4,687 SH   SOLE   4,687 0 0
TPI Composites Inc cs 87266J104 0 26 SH   SOLE   26 0 0
TRANE TECHNOLOGIES PLC cs G8994E103 9,604 47,538 SH   DFND 3 47,538 0 0
USD Partners LP lp 903318103 1,341 253,538 SH   OTR 1 253,538 0 0
Valero Energy Corp cs 91913Y100 14 182 SH   SOLE   182 0 0
Western Midstream Partners LP lp 958669103 292,916 13,152,920 SH   SOLE   11,292,361 0 1,860,559
Western Midstream Partners LP lp 958669103 9,125 409,749 SH   OTR 1 409,749 0 0
Westlake Chemical Partners LP lp 960417103 3,441 128,091 SH   SOLE   128,091 0 0
WILLIAMS COS INC cs 969457100 330,263 12,682,923 SH   SOLE   11,745,948 0 936,975
WILLIAMS COS INC cs 969457100 4,719 181,208 SH   DFND 3 181,208 0 0
Xcel Energy cs 98389B100 183 2,707 SH   SOLE   2,707 0 0
Xylem Inc. cs 98419M100 1,791 14,936 SH   SOLE   14,936 0 0
Zurn Water Solutions Corp cs 98983L108 614 16,873 SH   SOLE   16,873 0 0
Westlake Chemical Partners LP lp 960417103 3,441 128,091 SH   SOLE   128,091 0 0
WILLIAMS COS INC cs 969457100 330,263 12,682,923 SH   SOLE   11,745,948 0 936,975
WILLIAMS COS INC cs 969457100 4,719 181,208 SH   DFND 3 181,208 0 0
Xcel Energy cs 98389B100 183 2,707 SH   SOLE   2,707 0 0
Xylem Inc. cs 98419M100 1,791 14,936 SH   SOLE   14,936 0 0
Zurn Water Solutions Corp cs 98983L108 614 16,873 SH   SOLE   16,873 0 0