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Cayman Journal
29 April 2026
13F HOLDINGS REPORT

TORTOISE INDEX SOLUTIONS, LLC

Quarter ended Q3 2023 · Filed August 14, 2023 · Accession 0001567619-23-006922

Total Value
$490.0M
Positions
65
Other Managers
0
Confidential Omitted
No
View on SEC.gov

Holdings (65)

#IssuerTicker / CUSIPSharesValue% of Filing
1WILLIAMS COS INC9694571001,167,276$38.1M7.77%
2Cheniere Energy Inc.LNG240,208$36.6M7.47%
3Enbridge IncENNPF967,083$35.9M7.33%
4Kinder Morgan IncEP-PC2,086,228$35.9M7.33%
5TC Energy Corp.TRPRF880,011$35.6M7.26%
6ONEOK, IncOKE473,297$29.2M5.96%
7Targa Resources Corp.TRGP268,590$20.4M4.17%
8Enterprise Products Partners LP293792107745,537$19.6M4.01%
9Nisource IncNI713,430$19.5M3.98%
10Atmos Energy CorpATO166,877$19.4M3.96%
11Energy Transfer LPET-PI1,515,347$19.2M3.93%
12Pembina Pipeline CorpPPLOF600,126$18.9M3.85%
13Magellan Midstream Partners, LP559080106190,234$11.9M2.42%
14MPLX LPMPLXP339,266$11.5M2.35%
15National Fuel Gas CoNFG178,787$9.2M1.87%
16New Jersey Resources CorporationNJR188,836$8.9M1.82%
17ONE Gas, Inc.OGS107,871$8.3M1.69%
18Southwest Gas CorporationSWX127,812$8.1M1.66%
19Equitrans Midstream Corporation294600101843,617$8.1M1.65%
20Antero Midstream CorporationAM653,886$7.6M1.55%
21Spire IncSRJN102,432$6.5M1.33%
22Plains All American Pipeline726503105420,734$5.9M1.21%
23Enlink Midstream, LLC29336T100471,903$5.0M1.02%
24Western Midstream Partners LPWES181,020$4.8M0.98%
25DT Midstream IncDTM91,203$4.5M0.92%
26Chesapeake Utilities Corporation16530310834,646$4.1M0.84%
27Ecolab Inc.ECL20,759$3.9M0.79%
28Xylem Inc.XYL33,975$3.8M0.78%
29AMERICAN WTR WKS CO INC03042010324,735$3.5M0.72%
30Northwest Natural Holding Co.66765N10570,043$3.0M0.62%
31Plains GP Holdings, L.P.PAGP182,997$2.7M0.55%
32Archrock, Inc.AROC262,439$2.7M0.55%
33New Fortress Energy Inc.NFE91,837$2.5M0.50%
34Sunoco LPSUN52,224$2.3M0.46%
35PENTAIR INCPNR31,912$2.1M0.42%
36IDEX Corporation45167R1049,320$2.0M0.41%
37A O SMITHAOS26,874$2.0M0.40%
38Crestwood Equity Partners LP22634420873,320$1.9M0.40%
39Essential Utilities Inc29670G10246,518$1.9M0.38%
40Tetra Tech, Inc.TTEK11,274$1.8M0.38%
41Cheniere Energy Partners LPLNG39,329$1.8M0.37%
42Kinetik Holdings IncKNTK45,858$1.6M0.33%
43Hess Midstream LPHESM51,953$1.6M0.33%
44NuStar Energy L.P.NU92,912$1.6M0.32%
45Stantec Inc.STN23,462$1.5M0.31%
46Advanced Drainage Systems Inc00790R10413,249$1.5M0.31%
47Watts Water Technologies, Inc.WTS5,786$1.1M0.22%
48Genesis Energy L.P.GEL105,000$1.0M0.20%
49USA Compression Partners LPUSAC48,095$949,3950.19%
50Badger Meter, Inc.BMI6,200$914,8720.19%
51Franklin Electric Co IncFELE8,241$847,9990.17%
52Zurn Elkay Water Solutions Corp98983L10830,722$826,1150.17%
53Global Partners LPGLP-PB25,920$796,5220.16%
54Holly Energy Partners, L.P.43576310742,847$792,6700.16%
55American States Water Company0298991017,829$681,1230.14%
56California Water Service Group13078810211,613$599,5790.12%
57Core & Main IncCNM15,703$492,1320.10%
58Delek Logistics Partners LPDKL8,203$447,8840.09%
59Sjw CorpHTO5,652$396,2620.08%
60CrossAmerica Partners LPCAPL17,148$337,8160.07%
61Excelerate Energy Inc.EE16,311$331,6030.07%
62Energy Recovery IncERII11,861$331,5150.07%
63Lindsay CorporationLNN2,332$278,3010.06%
64Montrose Environmental GroupMEG5,790$243,8750.05%
65Select Water Solutions Inc.WTTR17,653$142,9890.03%