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

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COLUMN 1COLUMN 2COLUMN 3COLUMN 4COLUMN 5COLUMN 6COLUMN 7COLUMN 8
VALUESHRS ORSH/PUT/INVESTMENTOTHERVOTING AUTHORITY
NAME OF ISSUERTITLE OF CLASSCUSIP(x$1000)PRN AMTPRNCALLDISCRETIONMANAGERSOLESHAREDNONE
A O SMITHcs8318652092,16433,871SH SOLE 33,87100
Aci Worldwide Inccs0044981011364,330SH SOLE 4,33000
Affirm Holdings, Inc.cs00827B1063337,186SH SOLE 7,18600
American Express Cocs0258161094582,448SH SOLE 2,44800
American States Water Companycs0298991018499,536SH SOLE 9,53600
AMERICAN WTR WKS CO INCcs0304201034,62627,949SH SOLE 27,94900
Antero Midstream Corporationcs03676B1027,832720,555SH SOLE 720,55500
Archrock, Inc.cs03957W1062,787301,901SH SOLE 301,90100
Atmos Energy Corpcs04956010522,307186,685SH SOLE 186,68500
Badger Meter, Inc.cs0565251087557,571SH SOLE 7,57100
BigCommerce Holdings, Inc.cs08975P108452,032SH SOLE 2,03200
Block Inccs8522341035003,688SH SOLE 3,68800
Bottomline Technologies De Inccs101388106911,606SH SOLE 1,60600
BP Midstream Partners LPlp0556EL10970041,375SH SOLE 41,37500
California Water Service Groupcs13078810280513,581SH SOLE 13,58100
Cantaloupe Inccs138103106152,233SH SOLE 2,23300
Cass Information Systems Inccs14808P10919507SH SOLE 50700
Cheniere Energy Inc.cs16411R20834,335247,638SH SOLE 247,63800
Cheniere Energy Partners LPlp16411Q1012,34141,544SH SOLE 41,54400
Chesapeake Utilities Corporationcs1653031085,36638,949SH SOLE 38,94900
Crestwood Equity Partners LPlp2263442081,82561,002SH SOLE 61,00200
CrossAmerica Partners LPlp22758A10534015,611SH SOLE 15,61100
Csg Systems International Inccs126349109761,198SH SOLE 1,19800
DCP Midstream LPlp23311P1002,64178,693SH SOLE 78,69300
Delek Logistics Partners LPlp24664T1033127,088SH SOLE 7,08800
Discover Financial Servicescs2547091084253,858SH SOLE 3,85800
Docusign Inccs2561631064514,207SH SOLE 4,20700
DT Midstream Inccs23345M1074,50583,025SH SOLE 83,02500
Ecolab Inc.cs2788651004,59926,047SH SOLE 26,04700
Enbridge Inccs29250N10541,086891,422SH SOLE 891,42200
Energy Transfer LPlp29273V10023,0182,057,008SH SOLE 2,057,00800
Enlink Midstream, LLClp29336T1005,521572,124SH SOLE 572,12400
Enterprise Products Partners LPlp29379210732,6271,264,106SH SOLE 1,264,10600
Equitrans Midstream Corporationcs2946001017,612901,844SH SOLE 901,84400
Essential Utilities Inccs29670G1022,50248,941SH SOLE 48,94100
Euronet Worldwide Inccs2987361092421,861SH SOLE 1,86100
Evertec Inccs30040P1031122,727SH SOLE 2,72700
Evo Payments Inccs26927E104411,781SH SOLE 1,78100
Evoqua Water Technologies Corpcs30057T1051,45831,033SH SOLE 31,03300
Fidelity National Informationcs31620M1064514,487SH SOLE 4,48700
Fiserv Inccs3377381084354,287SH SOLE 4,28700
Fleetcor Technologies Inccs3390411054481,798SH SOLE 1,79800
Franklin Electric Co Inccs35351410283610,069SH SOLE 10,06900
Genesis Energy L.P.lp3719271041,10894,658SH SOLE 94,65800
Global Partners LPlp37946R10963723,343SH SOLE 23,34300
Global Payments Inccs37940X1024413,222SH SOLE 3,22200
Global-E Online LtdcsM5216V106722,123SH SOLE 2,12300
Green Dot Corpcs39304D102551,993SH SOLE 1,99300
Hess Midstream LPcs42810310582327,449SH SOLE 27,44900
Holly Energy Partners, L.P.lp43576310768838,915SH SOLE 38,91500
IDEX Corporationcs45167R1042,29011,944SH SOLE 11,94400
Jack Henry & Associates Inccs4262811014592,331SH SOLE 2,33100
Kinder Morgan Inccs49456B10138,7262,047,895SH SOLE 2,047,89500
Kinetik Holdings Inccs02215L2096029,256SH SOLE 9,25600
Lendingclub Corpcs52603A208603,772SH SOLE 3,77200
Lindsay Corporationcs5355551064422,816SH SOLE 2,81600
Magellan Midstream Partners, LPlp5590801068,864180,647SH SOLE 180,64700
Marqeta Inccs57142B104686,151SH SOLE 6,15100
MasterCard Incorporatedcs57636Q1044501,258SH SOLE 1,25800
Middlesex Water Cocs5966801084754,517SH SOLE 4,51700
Mitek Systems Inc.cs606710200241,616SH SOLE 1,61600
Montrose Environmental Groupcs6151111013636,851SH SOLE 6,85100
MPLX LPlp55336V10010,607319,692SH SOLE 319,69200
Mueller Water Products, Inc.cs62475810852740,769SH SOLE 40,76900
National Fuel Gas Cocs63618010113,983203,543SH SOLE 203,54300
Ncr Corpcs62886E1082065,120SH SOLE 5,12000
New Fortress Energy Inc.cs6443931003,97193,195SH SOLE 93,19500
New Jersey Resources Corporationcs6460251069,790213,481SH SOLE 213,48100
Nisource Inccs65473P10522,461706,319SH SOLE 706,31900
Northwest Natural Holding Co.cs66765N1053,58069,222SH SOLE 69,22200
NuStar Energy L.P.lp67058H1021,20783,697SH SOLE 83,69700
Nuvei Corpcs67079A1021892,517SH SOLE 2,51700
ONE Gas, Inc.cs68235P10810,512119,124SH SOLE 119,12400
ONEOK, Inccs68268010322,206314,401SH SOLE 314,40100
Onespan Inccs68287N100191,343SH SOLE 1,34300
Pagseguro Digital LtdcsG687071011547,694SH SOLE 7,69400
Paymentus Holdings Inccs70439P10812574SH SOLE 57400
Paypal Holdings Inccs70450Y1034774,128SH SOLE 4,12800
PBF Logistics LPlp69318Q10429320,927SH SOLE 20,92700
Pembina Pipeline Corpcs70632710321,778579,648SH SOLE 579,64800
PENTAIR INCcsG7S00T1042,23841,290SH SOLE 41,29000
Plains All American Pipelinelp7265031054,269396,731SH SOLE 396,73100
Plains GP Holdings, L.P.cs72651A2071,925166,632SH SOLE 166,63200
Q2 Holdings Inccs74736L1091292,085SH SOLE 2,08500
Qiwi Plcad74735M108101,766SH SOLE 1,76600
Rattler Midstream Partners LPlp75419T10347934,252SH SOLE 34,25200
Shell Midstream Partners LPlp8226341011,488104,644SH SOLE 104,64400
Sjw Corpcs7843051044957,115SH SOLE 7,11500
South Jersey Industries, Inc.cs8385181088,629249,740SH SOLE 249,74000
Southwest Gas Corporationcs84489510210,825138,262SH SOLE 138,26200
Spire Inccs84857L1018,243114,866SH SOLE 114,86600
Sprague Resources, LPlp849343108865,180SH SOLE 5,18000
Stoneco LtdcsG85158106937,966SH SOLE 7,96600
Sunoco LPlp86765K1091,92847,217SH SOLE 47,21700
Targa Resources Corp.cs87612G10123,135306,545SH SOLE 306,54500
TC Energy Corp.cs87807B10739,848706,266SH SOLE 706,26600
Tetra Tech, Inc.cs88162G1032,30213,956SH SOLE 13,95600
The York Water Cocs9871841081523,383SH SOLE 3,38300
USA Compression Partners LPlp90290N10974842,503SH SOLE 42,50300
VISA Inccs92826C8394582,066SH SOLE 2,06600
Watts Water Technologies, Inc.cs9427491029937,113SH SOLE 7,11300
Western Midstream Partners LPlp9586691034,243168,250SH SOLE 168,25000
Western Union Co/Thecs95980210928014,924SH SOLE 14,92400
Wex Inccs96208T1043001,682SH SOLE 1,68200
WILLIAMS COS INC COMcs96945710040,4101,209,533SH SOLE 1,209,53300
Xylem Inc.cs98419M1002,94334,520SH SOLE 34,52000
Zuora Inccs98983V106684,522SH SOLE 4,52200
Zurn Water Solutions Corpcs98983L1081,10931,328SH SOLE 31,32800