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
A O SMITH cs 831865209 2,164 33,871 SH   SOLE   33,871 0 0
Aci Worldwide Inc cs 004498101 136 4,330 SH   SOLE   4,330 0 0
Affirm Holdings, Inc. cs 00827B106 333 7,186 SH   SOLE   7,186 0 0
American Express Co cs 025816109 458 2,448 SH   SOLE   2,448 0 0
American States Water Company cs 029899101 849 9,536 SH   SOLE   9,536 0 0
AMERICAN WTR WKS CO INC cs 030420103 4,626 27,949 SH   SOLE   27,949 0 0
Antero Midstream Corporation cs 03676B102 7,832 720,555 SH   SOLE   720,555 0 0
Archrock, Inc. cs 03957W106 2,787 301,901 SH   SOLE   301,901 0 0
Atmos Energy Corp cs 049560105 22,307 186,685 SH   SOLE   186,685 0 0
Badger Meter, Inc. cs 056525108 755 7,571 SH   SOLE   7,571 0 0
BigCommerce Holdings, Inc. cs 08975P108 45 2,032 SH   SOLE   2,032 0 0
Block Inc cs 852234103 500 3,688 SH   SOLE   3,688 0 0
Bottomline Technologies De Inc cs 101388106 91 1,606 SH   SOLE   1,606 0 0
BP Midstream Partners LP lp 0556EL109 700 41,375 SH   SOLE   41,375 0 0
California Water Service Group cs 130788102 805 13,581 SH   SOLE   13,581 0 0
Cantaloupe Inc cs 138103106 15 2,233 SH   SOLE   2,233 0 0
Cass Information Systems Inc cs 14808P109 19 507 SH   SOLE   507 0 0
Cheniere Energy Inc. cs 16411R208 34,335 247,638 SH   SOLE   247,638 0 0
Cheniere Energy Partners LP lp 16411Q101 2,341 41,544 SH   SOLE   41,544 0 0
Chesapeake Utilities Corporation cs 165303108 5,366 38,949 SH   SOLE   38,949 0 0
Crestwood Equity Partners LP lp 226344208 1,825 61,002 SH   SOLE   61,002 0 0
CrossAmerica Partners LP lp 22758A105 340 15,611 SH   SOLE   15,611 0 0
Csg Systems International Inc cs 126349109 76 1,198 SH   SOLE   1,198 0 0
DCP Midstream LP lp 23311P100 2,641 78,693 SH   SOLE   78,693 0 0
Delek Logistics Partners LP lp 24664T103 312 7,088 SH   SOLE   7,088 0 0
Discover Financial Services cs 254709108 425 3,858 SH   SOLE   3,858 0 0
Docusign Inc cs 256163106 451 4,207 SH   SOLE   4,207 0 0
DT Midstream Inc cs 23345M107 4,505 83,025 SH   SOLE   83,025 0 0
Ecolab Inc. cs 278865100 4,599 26,047 SH   SOLE   26,047 0 0
Enbridge Inc cs 29250N105 41,086 891,422 SH   SOLE   891,422 0 0
Energy Transfer LP lp 29273V100 23,018 2,057,008 SH   SOLE   2,057,008 0 0
Enlink Midstream, LLC lp 29336T100 5,521 572,124 SH   SOLE   572,124 0 0
Enterprise Products Partners LP lp 293792107 32,627 1,264,106 SH   SOLE   1,264,106 0 0
Equitrans Midstream Corporation cs 294600101 7,612 901,844 SH   SOLE   901,844 0 0
Essential Utilities Inc cs 29670G102 2,502 48,941 SH   SOLE   48,941 0 0
Euronet Worldwide Inc cs 298736109 242 1,861 SH   SOLE   1,861 0 0
Evertec Inc cs 30040P103 112 2,727 SH   SOLE   2,727 0 0
Evo Payments Inc cs 26927E104 41 1,781 SH   SOLE   1,781 0 0
Evoqua Water Technologies Corp cs 30057T105 1,458 31,033 SH   SOLE   31,033 0 0
Fidelity National Information cs 31620M106 451 4,487 SH   SOLE   4,487 0 0
Fiserv Inc cs 337738108 435 4,287 SH   SOLE   4,287 0 0
Fleetcor Technologies Inc cs 339041105 448 1,798 SH   SOLE   1,798 0 0
Franklin Electric Co Inc cs 353514102 836 10,069 SH   SOLE   10,069 0 0
Genesis Energy L.P. lp 371927104 1,108 94,658 SH   SOLE   94,658 0 0
Global Partners LP lp 37946R109 637 23,343 SH   SOLE   23,343 0 0
Global Payments Inc cs 37940X102 441 3,222 SH   SOLE   3,222 0 0
Global-E Online Ltd cs M5216V106 72 2,123 SH   SOLE   2,123 0 0
Green Dot Corp cs 39304D102 55 1,993 SH   SOLE   1,993 0 0
Hess Midstream LP cs 428103105 823 27,449 SH   SOLE   27,449 0 0
Holly Energy Partners, L.P. lp 435763107 688 38,915 SH   SOLE   38,915 0 0
IDEX Corporation cs 45167R104 2,290 11,944 SH   SOLE   11,944 0 0
Jack Henry & Associates Inc cs 426281101 459 2,331 SH   SOLE   2,331 0 0
Kinder Morgan Inc cs 49456B101 38,726 2,047,895 SH   SOLE   2,047,895 0 0
Kinetik Holdings Inc cs 02215L209 602 9,256 SH   SOLE   9,256 0 0
Lendingclub Corp cs 52603A208 60 3,772 SH   SOLE   3,772 0 0
Lindsay Corporation cs 535555106 442 2,816 SH   SOLE   2,816 0 0
Magellan Midstream Partners, LP lp 559080106 8,864 180,647 SH   SOLE   180,647 0 0
Marqeta Inc cs 57142B104 68 6,151 SH   SOLE   6,151 0 0
MasterCard Incorporated cs 57636Q104 450 1,258 SH   SOLE   1,258 0 0
Middlesex Water Co cs 596680108 475 4,517 SH   SOLE   4,517 0 0
Mitek Systems Inc. cs 606710200 24 1,616 SH   SOLE   1,616 0 0
Montrose Environmental Group cs 615111101 363 6,851 SH   SOLE   6,851 0 0
MPLX LP lp 55336V100 10,607 319,692 SH   SOLE   319,692 0 0
Mueller Water Products, Inc. cs 624758108 527 40,769 SH   SOLE   40,769 0 0
National Fuel Gas Co cs 636180101 13,983 203,543 SH   SOLE   203,543 0 0
Ncr Corp cs 62886E108 206 5,120 SH   SOLE   5,120 0 0
New Fortress Energy Inc. cs 644393100 3,971 93,195 SH   SOLE   93,195 0 0
New Jersey Resources Corporation cs 646025106 9,790 213,481 SH   SOLE   213,481 0 0
Nisource Inc cs 65473P105 22,461 706,319 SH   SOLE   706,319 0 0
Northwest Natural Holding Co. cs 66765N105 3,580 69,222 SH   SOLE   69,222 0 0
NuStar Energy L.P. lp 67058H102 1,207 83,697 SH   SOLE   83,697 0 0
Nuvei Corp cs 67079A102 189 2,517 SH   SOLE   2,517 0 0
ONE Gas, Inc. cs 68235P108 10,512 119,124 SH   SOLE   119,124 0 0
ONEOK, Inc cs 682680103 22,206 314,401 SH   SOLE   314,401 0 0
Onespan Inc cs 68287N100 19 1,343 SH   SOLE   1,343 0 0
Pagseguro Digital Ltd cs G68707101 154 7,694 SH   SOLE   7,694 0 0
Paymentus Holdings Inc cs 70439P108 12 574 SH   SOLE   574 0 0
Paypal Holdings Inc cs 70450Y103 477 4,128 SH   SOLE   4,128 0 0
PBF Logistics LP lp 69318Q104 293 20,927 SH   SOLE   20,927 0 0
Pembina Pipeline Corp cs 706327103 21,778 579,648 SH   SOLE   579,648 0 0
PENTAIR INC cs G7S00T104 2,238 41,290 SH   SOLE   41,290 0 0
Plains All American Pipeline lp 726503105 4,269 396,731 SH   SOLE   396,731 0 0
Plains GP Holdings, L.P. cs 72651A207 1,925 166,632 SH   SOLE   166,632 0 0
Q2 Holdings Inc cs 74736L109 129 2,085 SH   SOLE   2,085 0 0
Qiwi Plc ad 74735M108 10 1,766 SH   SOLE   1,766 0 0
Rattler Midstream Partners LP lp 75419T103 479 34,252 SH   SOLE   34,252 0 0
Shell Midstream Partners LP lp 822634101 1,488 104,644 SH   SOLE   104,644 0 0
Sjw Corp cs 784305104 495 7,115 SH   SOLE   7,115 0 0
South Jersey Industries, Inc. cs 838518108 8,629 249,740 SH   SOLE   249,740 0 0
Southwest Gas Corporation cs 844895102 10,825 138,262 SH   SOLE   138,262 0 0
Spire Inc cs 84857L101 8,243 114,866 SH   SOLE   114,866 0 0
Sprague Resources, LP lp 849343108 86 5,180 SH   SOLE   5,180 0 0
Stoneco Ltd cs G85158106 93 7,966 SH   SOLE   7,966 0 0
Sunoco LP lp 86765K109 1,928 47,217 SH   SOLE   47,217 0 0
Targa Resources Corp. cs 87612G101 23,135 306,545 SH   SOLE   306,545 0 0
TC Energy Corp. cs 87807B107 39,848 706,266 SH   SOLE   706,266 0 0
Tetra Tech, Inc. cs 88162G103 2,302 13,956 SH   SOLE   13,956 0 0
The York Water Co cs 987184108 152 3,383 SH   SOLE   3,383 0 0
USA Compression Partners LP lp 90290N109 748 42,503 SH   SOLE   42,503 0 0
VISA Inc cs 92826C839 458 2,066 SH   SOLE   2,066 0 0
Watts Water Technologies, Inc. cs 942749102 993 7,113 SH   SOLE   7,113 0 0
Western Midstream Partners LP lp 958669103 4,243 168,250 SH   SOLE   168,250 0 0
Western Union Co/The cs 959802109 280 14,924 SH   SOLE   14,924 0 0
Wex Inc cs 96208T104 300 1,682 SH   SOLE   1,682 0 0
WILLIAMS COS INC COM cs 969457100 40,410 1,209,533 SH   SOLE   1,209,533 0 0
Xylem Inc. cs 98419M100 2,943 34,520 SH   SOLE   34,520 0 0
Zuora Inc cs 98983V106 68 4,522 SH   SOLE   4,522 0 0
Zurn Water Solutions Corp cs 98983L108 1,109 31,328 SH   SOLE   31,328 0 0