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Cayman Journal
29 April 2026
13F HOLDINGS REPORT

TORTOISE INDEX SOLUTIONS, LLC

Quarter ended Q4 2023 · Filed November 13, 2023 · Accession 0001280965-23-000060

Total Value
$481.3M
Positions
65
Other Managers
0
Confidential Omitted
No
View on SEC.gov

Holdings (65)

#IssuerTicker / CUSIPSharesValue% of Filing
1WILLIAMS COS INC9694571001,084,210$36.5M7.59%
2Cheniere Energy Inc.LNG213,315$35.4M7.36%
3Enbridge IncENNPF1,055,943$35.0M7.28%
4ONEOK, IncOKE550,705$34.9M7.26%
5TC Energy Corp.TRPRF1,001,680$34.5M7.16%
6Kinder Morgan IncEP-PC2,006,697$33.3M6.91%
7Energy Transfer LPET-PI1,406,701$19.7M4.10%
8Targa Resources Corp.TRGP230,230$19.7M4.10%
9Enterprise Products Partners LP293792107709,770$19.4M4.04%
10Pembina Pipeline CorpPPLOF641,202$19.3M4.01%
11Atmos Energy CorpATO175,378$18.6M3.86%
12Nisource IncNI728,386$18.0M3.74%
13MPLX LPMPLXP410,483$14.6M3.03%
14National Fuel Gas CoNFG172,437$9.0M1.86%
15Plains All American Pipeline726503105531,753$8.1M1.69%
16Antero Midstream CorporationAM639,596$7.7M1.59%
17Equitrans Midstream Corporation294600101813,668$7.6M1.58%
18New Jersey Resources CorporationNJR183,222$7.4M1.55%
19ONE Gas, Inc.OGS104,134$7.1M1.48%
20Southwest Gas CorporationSWX112,757$6.8M1.42%
21Western Midstream Partners LPWES225,265$6.1M1.27%
22DT Midstream IncDTM113,509$6.0M1.25%
23Spire IncSRJN98,789$5.6M1.16%
24Enlink Midstream, LLC29336T100450,683$5.5M1.14%
25New Fortress Energy Inc.NFE123,197$4.0M0.84%
26Plains GP Holdings, L.P.PAGP229,546$3.7M0.77%
27Chesapeake Utilities Corporation16530310833,423$3.3M0.68%
28Archrock, Inc.AROC258,639$3.3M0.68%
29Ecolab Inc.ECL18,865$3.2M0.66%
30Xylem Inc.XYL35,029$3.2M0.66%
31Sunoco LPSUN64,992$3.2M0.66%
32AMERICAN WATER WORKS CO INC03042010325,243$3.1M0.65%
33Crestwood Equity Partners LP226344208102,321$3.0M0.62%
34Northwest Natural Holding Co.66765N10567,730$2.6M0.54%
35NuStar Energy L.P.NU132,684$2.3M0.48%
36Cheniere Energy Partners LPLNG42,329$2.3M0.48%
37Hess Midstream LPHESM78,316$2.3M0.47%
38Essential Utilities Inc29670G10249,996$1.7M0.36%
39IDEX Corporation45167R1048,200$1.7M0.35%
40PENTAIR INCPNR26,243$1.7M0.35%
41A O SMITHAOS25,432$1.7M0.35%
42Tetra Tech, Inc.TTEK10,940$1.7M0.35%
43USA Compression Partners LPUSAC69,073$1.6M0.34%
44Advanced Drainage Systems Inc00790R10414,227$1.6M0.34%
45Stantec Inc.STN22,797$1.5M0.31%
46Genesis Energy L.P.GEL130,664$1.3M0.28%
47Holly Energy Partners, L.P.43576310753,319$1.2M0.24%
48Global Partners LPGLP-PB32,256$1.1M0.24%
49Watts Water Technologies, Inc.WTS5,626$972,2850.20%
50Kinetik Holdings IncKNTK28,306$955,3280.20%
51Badger Meter, Inc.BMI6,023$866,5290.18%
52Zurn Elkay Water Solutions Corp98983L10829,137$816,4190.17%
53Franklin Electric Co IncFELE8,174$729,3660.15%
54American States Water Company0298991017,597$597,7320.12%
55California Water Service Group13078810211,855$560,8600.12%
56Core & Main IncCNM18,419$531,3880.11%
57CrossAmerica Partners LPCAPL21,350$463,0820.10%
58Delek Logistics Partners LPDKL10,211$428,5560.09%
59Mueller Water Products, Inc.62475810832,150$407,6620.08%
60Sjw CorpHTO5,940$357,0530.07%
61Excelerate Energy Inc.EE20,912$356,3400.07%
62Kodiak Gas Services Inc50012A10819,040$340,4350.07%
63Lindsay CorporationLNN2,262$266,1920.06%
64Energy Recovery IncERII11,589$245,8030.05%
65Select Water Solutions Inc.WTTR16,631$132,2160.03%