NPORT-P false 0000820892 XXXXXXXX S000020012 C000056118 C000070757 C000171406 C000056119 Nuveen Investment Funds, Inc. 811-05309 0000820892 549300L93TESPETT4366 333 W. Wacker Dr Chicago 60606 312-917-7700 Nuveen Global Infrastructure Fund S000020012 549300MUO76ERYO5OW96 2022-12-31 2022-12-31 N 513067524.00 6855752.00 506211772.00 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 90408.00000000 N Aeroports de Paris 969500PJMBSFHYC37989 B164FY903 12378.00000000 NS 1658299.14000000 0.327589999230 Long EC CORP FR N 1 N N N SSE PLC 549300KI75VYLLMSK856 G8842P102 35490.00000000 NS 729920.56000000 0.144192727307 Long EC CORP GB N 1 N N N EDP Renovaveis SA 529900MUFAH07Q1TAX06 N/A 20702.00000000 NS 456179.62000000 0.090116359443 Long EC CORP PT N 1 N N N Aena SME SA 959800R7QMXKF0NFMT29 N/A 100717.00000000 NS 12625712.21000000 2.494156182918 Long EC CORP ES Y 1 N N N East Japan Railway Co 353800SENYJ2DSM6PS44 J1257M109 107759.00000000 NS 6137729.17000000 1.212482504259 Long EC CORP JP N 1 N N N Flughafen Zurich AG 529900PFO97GCN5SYB55 N/A 40368.00000000 NS 6246552.92000000 1.233980176976 Long EC CORP CH N 1 N N N Enav SpA 81560048ECF8D2059980 N/A 270460.00000000 NS 1147268.95000000 0.226638141082 Long EC CORP IT Y 1 N N N Port of Tauranga Ltd 254900G6SDK8Q9NVJD26 BZCMYD906 459570.00000000 NS 1828559.61000000 0.361224236800 Long EC CORP NZ N 1 N N N Pembina Pipeline Corp 5493002W3L9YICM6FU21 706327103 192092.00000000 NS 6520345.88000000 1.288066821172 Long EC CORP CA N 1 N N N Cheniere Energy Inc MIHC87W9WTYSYZWV1J40 16411R208 89098.00000000 NS USD 13361136.08000000 2.639436065900 Long EC CORP US N 1 N N N PG&E Corp 8YQ2GSDWYZXO2EDN3511 69331C108 126090.00000000 NS USD 2050223.40000000 0.405012983380 Long EC CORP US N 1 N N N American Electric Power Co Inc 1B4S6S7G0TW5EE83BO58 025537101 1601.00000000 NS USD 152014.95000000 0.030029912066 Long EC CORP US N 1 N N N Enterprise Products Partners LP K4CDIF4M54DJZ6TB4Q48 293792107 130344.00000000 NS USD 3143897.28000000 0.621063644485 Long EC CORP US N 1 N N N Fraport AG Frankfurt Airport Services Worldwide 5299001ERX0K10IZUL40 710755901 33311.00000000 NS 1349013.61000000 0.266491947563 Long EC CORP DE N 1 N N N Eversource Energy SJ7XXD41SQU3ZNWUJ746 30040W108 100561.00000000 NS USD 8431034.24000000 1.665515246057 Long EC CORP US N 1 N N N Grupo Aeroportuario del Sureste SAB de CV 5299001W7JIDXCUOUC82 40051E202 9274.00000000 NS USD 2160749.26000000 0.426846900747 Long EC CORP MX N 1 N N N Crown Castle Inc 54930012H97VSM0I2R19 22822V101 32073.00000000 NS USD 4350381.72000000 0.859399555804 Long EC CORP US N 1 N N N Keyera Corp N/A 493271100 10995.00000000 NS 240282.16000000 0.047466727028 Long EC CORP CA N 1 N N N PPL Corp 9N3UAJSNOUXFKQLF3V18 69351T106 11634.00000000 NS USD 339945.48000000 0.067154795443 Long EC CORP US N 1 N N N CLP Holdings Ltd 25490002BUTSMP94GO68 Y1660Q104 61179.00000000 NS 445723.77000000 0.088050850385 Long EC CORP HK N 1 N N N Grupo Aeroportuario del Pacifico SAB de CV 4469000001BZ368XFI90 400506101 44758.00000000 NS USD 6436647.98000000 1.271532654124 Long EC CORP MX N 1 N N N International Container Terminal Services Inc 254900FU1MWK0I0Q4J61 645581000 326595.00000000 NS 1172145.95000000 0.231552487483 Long EC CORP PH N 1 N N N STATE STREET BANK AND TRUST COMPANY 549300H47WTHXPU08X20 85748R009 12261763.82000000 PA USD 12261763.82000000 2.422259713865 Long RA CORP US N 2 Repurchase N 1.28000000 2023-01-03 12805100.00000000 USD 12507066.35000000 USD UST N N N National Grid PLC 8R95QZMKZLJX5Q2XR704 636274409 310.00000000 NS USD 18699.20000000 0.003693948073 Long EC CORP GB N 1 N N N Severn Trent PLC 213800RPBXRETY4A4C59 N/A 202778.00000000 NS 6478375.70000000 1.279775789173 Long EC CORP GB N 1 N N N Transurban Group 549300ZR71SUQ4VUTM79 Q9194A106 3175202.00000000 NS 27934955.71000000 5.518432651147 Long EC CORP AU N 1 N N N Parkway Life Real Estate Investment Trust 549300I4DKVD2OF5LW91 N/A 429503.00000000 NS 1206550.37000000 0.238348935512 Long EC CORP SG N 1 N N N Grupo Aeroportuario del Centro Norte SAB de CV 529900HUSBARAFSXJ605 400501102 68093.00000000 NS USD 4210871.12000000 0.831839825329 Long EC CORP MX N 1 N N N Duke Energy Corp I1BZKREC126H0VB1BL91 26441C204 57302.00000000 NS USD 5901532.98000000 1.165822943366 Long EC CORP US N 1 N N N NETLINK NBN TRUST 25490032IBVZHHXJIM98 N/A 641572.00000000 NS 397624.71000000 0.078549083998 Long EC CORP SG Y 1 N N N Brookfield Renewable Corp N/A 11284V105 74549.00000000 NS USD 2053079.46000000 0.405577185984 Long EC CORP US N 1 N N N Energy Transfer LP MTLVN9N7JE8MIBIJ1H73 29273V100 39487.00000000 NS USD 468710.69000000 0.092591819456 Long EC CORP US N 1 N N N Ferrovial SA 95980020140005757903 7C2D12119 389913.00000000 NS 10208980.55000000 2.016741038965 Long EC CORP ES N 1 N N N American Tower Corp 5493006ORUSIL88JOE18 03027X100 53890.00000000 NS USD 11417135.40000000 2.255406932733 Long EC CORP US N 1 N N N Digital Realty Trust Inc 549300HKCZ31D08NEI41 253868103 30018.00000000 NS USD 3009904.86000000 0.594594007189 Long EC CORP US N 1 N N N Power Grid Corp of India Ltd 3358009SHWZ3DZEQ4Z56 N/A 394397.00000000 NS 1016835.96000000 0.200871654166 Long EC CORP IN N 1 N N N Kamigumi Co Ltd N/A 648266005 191673.00000000 NS 3902082.27000000 0.770839890700 Long EC CORP JP N 1 N N N Targa Resources Corp 5493003QENHHS261UR94 87612G101 106449.00000000 NS USD 7824001.50000000 1.545598489163 Long EC CORP US N 1 N N N NEXTDC Ltd 529900RTERU3X7G3D672 N/A 421883.00000000 NS 2603273.80000000 0.514265756743 Long EC CORP AU N 1 N N N Atlas Arteria Ltd 254900SGF4ZQDBH2YC59 N/A 1534301.00000000 NS 6909678.97000000 1.364977930619 Long EC CORP AU N 1 N N N Japan Airport Terminal Co Ltd 353800W9WEQSGUY2EO26 647217009 98813.00000000 NS 4873182.75000000 0.962676693737 Long EC CORP JP N 1 N N N Union Pacific Corp 549300LMMRSZZCZ8CL11 907818108 19305.00000000 NS USD 3997486.35000000 0.789686564223 Long EC CORP US N 1 N N N Hydro One Ltd 5493007QZDXTP1W2VL44 448811208 86194.00000000 NS 2308904.27000000 0.456114297950 Long EC CORP CA Y 1 N N N EDP - Energias de Portugal SA 529900CLC3WDMGI9VH80 X67925119 870987.00000000 NS 4341700.32000000 0.857684581859 Long EC CORP PT N 1 N N N Exelon Corp 3SOUA6IRML7435B56G12 30161N101 10196.00000000 NS USD 440773.08000000 0.087072862461 Long EC CORP US N 1 N N N ONEOK Inc 2T3D6M0JSY48PSZI1Q41 682680103 47020.00000000 NS USD 3089214.00000000 0.610261193214 Long EC CORP US N 1 N N N IHS Holding Ltd 213800CLGMKL63VKTD94 G4701H109 92742.00000000 NS USD 570363.30000000 0.112672863719 Long EC CORP US N 1 N N N CK Infrastructure Holdings Ltd 5299005U11RQ1C27MR12 N/A 520097.00000000 NS 2713885.20000000 0.536116572176 Long EC CORP HK N 1 N N N Elia Group SA/NV 549300S1MP1NFDIKT460 N/A 5283.00000000 NS 751045.33000000 0.148365836502 Long EC CORP BE N 1 N N N Auckland International Airport Ltd 549300HFZIZDJWB7AK60 Q06213146 2319685.00000000 NS 11504687.72000000 2.272702524191 Long EC CORP NZ N 1 N N N Waste Management Inc 549300YX8JIID70NFS41 94106L109 36971.00000000 NS USD 5800010.48000000 1.145767601785 Long EC CORP US N 1 N N N Qube Holdings Ltd 391200RT2MUFEO3RFW25 N/A 913711.00000000 NS 1742932.07000000 0.344308877510 Long EC CORP AU N 1 N N N Republic Services Inc NKNQHM6BLECKVOQP7O46 760759100 88223.00000000 NS USD 11379884.77000000 2.248048227926 Long EC CORP US N 1 N N N DTE Energy Co 549300IX8SD6XXD71I78 233331107 88840.00000000 NS USD 10441365.20000000 2.062647646210 Long EC CORP US N 1 N N N Veolia Environnement SA 969500LENY69X51OOT31 403187909 44507.00000000 NS 1143581.11000000 0.225909623848 Long EC CORP FR N 1 N N N Kinder Morgan Inc 549300WR7IX8XE0TBO16 49456B101 243872.00000000 NS USD 4409205.76000000 0.871019996745 Long EC CORP US N 1 N N N Infrastrutture Wireless Italiane SpA 81560066183FE361C071 N/A 287494.00000000 NS 2900298.42000000 0.572941717364 Long EC CORP IT Y 1 N N N Alliant Energy Corp 5493009ML300G373MZ12 018802108 108753.00000000 NS USD 6004253.13000000 1.186114875653 Long EC CORP US N 1 N N N Equinix Inc 549300EVUN2BTLJ3GT74 29444U700 1041.00000000 NS USD 681886.23000000 0.134703748059 Long EC CORP US N 1 N N N AltaGas Ltd 549300D7A8QA85Z2MH11 021361100 16314.00000000 NS 281699.65000000 0.055648577449 Long EC CORP CA N 1 N N N WEC Energy Group Inc 549300IGLYTZUK3PVP70 92939U106 66698.00000000 NS USD 6253604.48000000 1.235373182905 Long EC CORP US N 1 N N N CSX Corp 549300JVQR4N1MMP3Q88 126408103 49983.00000000 NS USD 1548473.34000000 0.305894375763 Long EC CORP US N 1 N N N Getlink SE 9695007ZEQ7M0OE74G82 B292JQ905 546898.00000000 NS 8757559.39000000 1.730018911926 Long EC CORP FR N 1 N N N Cellnex Telecom SA 5493008T4YG3AQUI7P67 N/A 252805.00000000 NS 8385848.52000000 1.656588997697 Long EC CORP ES Y 1 N N N Meridian Energy Ltd 254900IFKXIGNCY3A092 Q5997E121 707256.00000000 NS 2352466.09000000 0.464719751716 Long EC CORP NZ N 1 N N N RWE AG 529900GB7KCA94ACC940 476896907 161546.00000000 NS 7141574.92000000 1.410787997241 Long EC CORP DE N 1 N N N 3i Infrastructure PLC 549300SQ4ZSVSWC6H750 BF5FX1900 346173.00000000 NS 1397548.08000000 0.276079727359 Long EC RF GB N 2 N N N SBA Communications Corp 5299001HX8ZN8Y8QIT49 78410G104 32530.00000000 NS USD 9118484.30000000 1.801318105261 Long EC CORP US N 1 N N N Entergy Corp 4XM3TW50JULSLG8BNC79 29364G103 8986.00000000 NS USD 1010925.00000000 0.199703968954 Long EC CORP US N 1 N N N Enel SpA WOCMU6HCI0OJWNPRZS33 714456902 578909.00000000 NS 3113454.60000000 0.615049821480 Long EC CORP IT N 1 N N N Central Japan Railway Co 353800YAR3OVUITHTG64 J05523105 19201.00000000 NS 2357490.06000000 0.465712215795 Long EC CORP JP N 1 N N N Waste Connections Inc 549300HDLRTPBQU69P29 94106B101 67896.00000000 NS USD 9000293.76000000 1.777970062695 Long EC CORP US N 1 N N N China Merchants Port Holdings Co Ltd 529900GA4UH90FUOR048 641613005 899689.00000000 NS 1313535.22000000 0.259483341292 Long EC CORP HK N 1 N N N Snam SpA 8156002278562044AF79 T8578L107 492188.00000000 NS 2386539.13000000 0.471450737024 Long EC CORP IT N 1 N N N Sembcorp Industries Ltd 254900J0FF14U6TPQM96 B08X16905 1447837.00000000 NS 3655483.60000000 0.722125363769 Long EC CORP SG N 1 N N N Terna - Rete Elettrica Nazionale 8156009E94ED54DE7C31 B01BN5908 710888.00000000 NS 5250044.86000000 1.037124213697 Long EC CORP IT N 1 N N N Southern Co/The 549300FC3G3YU2FBZD92 842587107 106617.00000000 NS USD 7613519.97000000 1.504018750871 Long EC CORP US N 1 N N N Enagas SA 213800OU3FQKGM4M2U23 738307909 30546.00000000 NS 507934.14000000 0.100340246532 Long EC CORP ES N 1 N N N CMS Energy Corp 549300IA9XFBAGNIBW29 125896100 76190.00000000 NS USD 4825112.70000000 0.953180658153 Long EC CORP US N 1 N N N Canadian National Railway Co 3SU7BEP7TH9YEQOZCS77 136375102 32019.00000000 NS USD 3806418.72000000 0.751941959974 Long EC CORP US N 1 N N N APA Group 549300T9RBSX164T8H40 624730909 446604.00000000 NS 3264409.44000000 0.644870313288 Long EC CORP AU N 1 N N N DT Midstream Inc N/A 23345M107 81174.00000000 NS USD 4485675.24000000 0.886126219917 Long EC CORP US N 1 N N N Eiffage SA 969500OQXKE5WDM9M994 F2924U106 41725.00000000 NS 4104239.28000000 0.810775155185 Long EC CORP FR N 1 N N N Orsted AS W9NG6WMZIYEU8VEDOG48 N/A 25625.00000000 NS 2316644.40000000 0.457643327978 Long EC CORP DK Y 1 N N N Xcel Energy Inc LGJNMI9GH8XIDG5RCM61 98389B100 175112.00000000 NS USD 12277102.32000000 2.425289769831 Long EC CORP US N 1 N N N Brookfield Infrastructure Corp N/A 11275Q107 40403.00000000 NS USD 1571676.70000000 0.310478101643 Long EC CORP US N 1 N N N Pennon Group PLC 213800V1CCTS41GWH423 N/A 40830.00000000 NS 438987.26000000 0.086720081254 Long EC CORP GB N 1 N N N Contact Energy Ltd 549300FT5JOXS1PZ1I32 615252905 4180.00000000 NS 20455.64000000 0.004040925385 Long EC CORP NZ N 1 N N N Canadian Pacific Railway Ltd N/A 13645T100 33147.00000000 NS USD 2472434.73000000 0.488419050436 Long EC CORP US N 1 N N N Dominion Energy Inc ILUL7B6Z54MRYCF6H308 25746U109 102415.00000000 NS USD 6280087.80000000 1.240604851046 Long EC CORP US N 1 N N N Sempra Energy PBBKGKLRK5S5C0Y4T545 816851109 57360.00000000 NS USD 8864414.40000000 1.751127668362 Long EC CORP US N 1 N N N Iberdrola SA 5QK37QC7NWOJ8D7WVQ45 E6165F166 597558.00000000 NS 6975586.31000000 1.377997647593 Long EC CORP ES N 1 N N N Evoqua Water Technologies Corp 529900YQAOMEZRGRRP43 30057T105 2683.00000000 NS USD 106246.80000000 0.020988607115 Long EC CORP US N 1 N N N Enbridge Inc 98TPTUM4IVMFCZBCUR27 29250N105 455774.00000000 NS USD 17820763.40000000 3.520416629109 Long EC CORP US N 1 N N N NextEra Energy Inc N/A 65339F101 252465.00000000 NS USD 21106074.00000000 4.169415878380 Long EC CORP US N 1 N N N CenterPoint Energy Inc 21TPXMRRHFKOBHDC8J74 15189T107 159038.00000000 NS USD 4769549.62000000 0.942204406103 Long EC CORP US N 1 N N N Clearway Energy Inc 549300LHAZ9HA9G3XC48 18539C204 106896.00000000 NS USD 3406775.52000000 0.672994131791 Long EC CORP US N 1 N N N Vinci SA 213800WFQ334R8UXUG83 F5879X108 144516.00000000 NS 14406348.32000000 2.845913334469 Long EC CORP FR N 1 N N N Williams Cos Inc/The D71FAKCBLFS2O0RBPG08 969457100 455782.00000000 NS USD 14995227.80000000 2.962243991433 Long EC CORP US N 1 N N N Emera Inc NQZVQT2P5IUF2PGA1Q48 290876101 13220.00000000 NS 505269.57000000 0.099813871969 Long EC CORP CA N 1 N N N Gibson Energy Inc 549300WYW5D9I3FR0643 374825206 35477.00000000 NS 619406.41000000 0.122361123202 Long EC CORP CA N 1 N N N TC Energy Corp 549300UGKOFV2IWJJG27 87807B107 216715.00000000 NS 8639790.03000000 1.706754071693 Long EC CORP CA N 1 N N N STATE STR NAVIGATOR SECS L TR N/A 857509301 3995160.14000000 NS USD 3995160.14000000 0.789227031251 Long STIV RF US N 1 N N Cleanaway Waste Management Ltd 549300D5C72CV6CIBS66 N/A 689516.00000000 NS 1228602.00000000 0.242705141989 Long EC CORP AU N 1 N N N NextEra Energy Partners LP 5493008F4ZOQFNG3WN54 65341B106 56233.00000000 NS USD 3941370.97000000 0.778601207638 Long EC CORP US N 1 N N 2022-12-31 Nuveen Investment Funds, Inc. E. Scott Wickerham E. Scott Wickerham Vice President and Funds Controller