NPORT-P false 0000820892 XXXXXXXX S000005567 C000015160 C000015162 C000015161 C000171404 C000015158 Nuveen Investment Funds, Inc. 811-05309 0000820892 549300L93TESPETT4366 333 W. Wacker Dr Chicago 60606 312-917-7700 Nuveen Small Cap Growth Opportunities Fund S000005567 549300SY58HQINWWZZ55 2020-10-31 2020-01-31 N 240841425 5509137 235332288 0 0 0 0 0 0 0 0 0 0 0 0 0 0 N MSA Safety Inc 529900DVA3258XK11O39 553498106 20329.00000000 NS USD 2756612.40000000 1.171370245633 Long EC CORP US N 1 N N N Argenx SE 7245009C5FZE6G9ODQ71 04016X101 8284.00000000 NS USD 1195298.36000000 0.507919406282 Long EC CORP NL N 1 N N N Papa John's International Inc HZYLD3DK5XOX0WBVNB56 698813102 42094.00000000 NS USD 2726849.32000000 1.158722988321 Long EC CORP US N 1 N N N Varonis Systems Inc 549300SHIVNRRH7STS26 922280102 32286.00000000 NS USD 2701046.76000000 1.147758678996 Long EC CORP US N 1 N N N eHealth Inc 5299003O8Y5OKXUZQ421 28238P109 20085.00000000 NS USD 2112138.60000000 0.897513306801 Long EC CORP US N 1 N N N Lumentum Holdings Inc 549300JLWRRC38DWEF52 55024U109 34564.00000000 NS USD 2618914.28000000 1.112858036717 Long EC CORP US N 1 N N N SPX Corp P761FCI0CPOG24I8JE10 784635104 57369.00000000 NS USD 2815096.83000000 1.196222096816 Long EC CORP US N 1 N N N Aaron's Inc 529900IVEJ72I7MQ3Z14 002535300 55774.00000000 NS USD 3310744.64000000 1.406838249071 Long EC CORP US N 1 N N N Penn National Gaming Inc N/A 707569109 84331.00000000 NS USD 2515593.73000000 1.068953925268 Long EC CORP US N 1 N N N MasTec Inc 549300TMDIT8WREDOF45 576323109 46731.00000000 NS USD 2698715.25000000 1.146767947966 Long EC CORP US N 1 N N N RealPage Inc 5493001RSFZX4122A604 75606N109 56191.00000000 NS USD 3278744.85000000 1.393240544195 Long EC CORP US N 1 N N N Tetra Tech Inc 549300UJ1LP7JGJC5P32 88162G103 41279.00000000 NS USD 3533482.40000000 1.501486442863 Long EC CORP US N 1 N N N Deckers Outdoor Corp 5493008LG4W3I6K8J118 243537107 18399.00000000 NS USD 3512553.09000000 1.492592928854 Long EC CORP US N 1 N N N Blueprint Medicines Corp 5299004CC60O9T5HVM83 09627Y109 25113.00000000 NS USD 1593419.85000000 0.677093595418 Long EC CORP US N 1 N N N Ascendis Pharma A/S 549300B66JN3W3J8GH73 04351P101 11547.00000000 NS USD 1559999.70000000 0.662892335453 Long EC CORP DK N 1 N N N Kratos Defense & Security Solutions Inc 5493000EKBN0UY1F3F88 50077B207 174730.00000000 NS USD 3204548.20000000 1.361712082619 Long EC CORP US N 1 N N N Pinnacle Financial Partners Inc 54930098EZ8JMSAZGS24 72346Q104 49986.00000000 NS USD 2952173.16000000 1.254470087844 Long EC CORP US N 1 N N N Healthcare Realty Trust Inc 549300CB86LH2IOKHH22 421946104 66779.00000000 NS USD 2408050.74000000 1.023255567888 Long EC CORP US N 1 N N N Omnicell Inc 5493008RH0GTKHHPZI77 68213N109 31520.00000000 NS USD 2561945.60000000 1.088650274797 Long EC CORP US N 1 N N N MYR Group Inc 529900G1IMMZHOQ17I54 55405W104 85098.00000000 NS USD 2444014.56000000 1.038537712258 Long EC CORP US N 1 N N N LHC Group Inc 5299009NPLWAMRQYZX73 50187A107 26481.00000000 NS USD 3859605.75000000 1.640066385620 Long EC CORP US N 1 N N N John Bean Technologies Corp 5493007CT6ATBZ2L6826 477839104 32544.00000000 NS USD 3677146.56000000 1.562533807515 Long EC CORP US N 1 N N N Regal Beloit Corp QH78R09VCJGQKPBPYU33 758750103 37113.00000000 NS USD 2911885.98000000 1.237350813501 Long EC CORP US N 1 N N N PolyOne Corp SM8L9RZYIB34LNTWO040 73179P106 29795.00000000 NS USD 988598.10000000 0.420086044461 Long EC CORP US N 1 N N N Cactus Inc 549300J3T8C9F8QFKV08 127203107 42132.00000000 NS USD 1214244.24000000 0.515970099266 Long EC CORP US N 1 N N N NeoGenomics Inc N/A 64049M209 88436.00000000 NS USD 2850292.28000000 1.211177736902 Long EC CORP US N 1 N N N Chart Industries Inc EM7QGKC1GYOF3LSZSL80 16115Q308 60124.00000000 NS USD 3846733.52000000 1.634596575205 Long EC CORP US N 1 N N N FIRST AM GOVT OB FD CL X N/A 31846V336 1329795.00000000 NS USD 1329795.00000000 0.565071206888 Long STIV USGSE US N 1 N N Trex Co Inc N/A 89531P105 40992.00000000 NS USD 4027054.08000000 1.711220382984 Long EC CORP US N 1 N N N Q2 Holdings Inc 549300M9RKR9DZXWS696 74736L109 29031.00000000 NS USD 2531212.89000000 1.075590991576 Long EC CORP US N 1 N N N TopBuild Corp 5493007YSKHOL4RWII46 89055F103 25195.00000000 NS USD 2885079.45000000 1.225959886133 Long EC CORP US N 1 N N N First American Treasury Obligations Fund N/A 31846V542 3739960.43000000 PA USD 3739960.43000000 1.589225372253 Long STIV USGSE US N 1 N N N Quidel Corp 549300X2FQ6S98OQLQ46 74838J101 37540.00000000 NS USD 2883072.00000000 1.225106858265 Long EC CORP US N 1 N N N MyoKardia Inc 549300OLNNNZ1NI9UY54 62857M105 9532.00000000 NS USD 648461.96000000 0.275551631912 Long EC CORP US N 1 N N N Fate Therapeutics Inc 549300L14Q4UHOODLA90 31189P102 76520.00000000 NS USD 1940547.20000000 0.824598790285 Long EC CORP US N 1 N N N Hub Group Inc N/A 443320106 55760.00000000 NS USD 2948031.20000000 1.252710040366 Long EC CORP US N 1 N N N Aerie Pharmaceuticals Inc 529900SFXHDHUO324R09 00771V108 109417.00000000 NS USD 2240860.16000000 0.952211096507 Long EC CORP US N 1 N N Preferred Bank/Los Angeles CA 5493007K6HGI9G0ECX16 740367404 41208.00000000 NS USD 2477012.88000000 1.052559723551 Long EC CORP US N 1 N N N Horizon Therapeutics Plc 529900P0GSQ79OOZEV53 G46188101 114819.00000000 NS USD 3960107.31000000 1.682772620644 Long EC CORP US N 1 N N N Evercore Inc 529900P6KLPT95DW3W58 29977A105 35959.00000000 NS USD 2755178.58000000 1.170760970972 Long EC CORP US N 1 N N N Iovance Biotherapeutics Inc 549300220Z2GHH33XL82 462260100 79191.00000000 NS USD 1721612.34000000 0.731566566845 Long EC CORP US N 1 N N N Nexstar Media Group Inc 52990083ZRR5UT591988 65336K103 21696.00000000 NS USD 2628470.40000000 1.116918728976 Long EC CORP US N 1 N N N Altra Industrial Motion Corp NQ0NIXPGW4YKG4MWM571 02208R106 87648.00000000 NS USD 2915172.48000000 1.238747349449 Long EC CORP US N 1 N N N AtriCure Inc N/A 04963C209 79974.00000000 NS USD 3110988.60000000 1.321955702058 Long EC CORP US N 1 N N N Amedisys Inc 5299001RBS9GK9STN379 023436108 22866.00000000 NS USD 4035620.34000000 1.714860452977 Long EC CORP US N 1 N N N Videopropulsion Inc N/A 92658X109 591081.00000000 NS USD 591.08000000 0.000251168254 Long EC CORP US N 3 N N N Reata Pharmaceuticals Inc 5299005F094GH9QDDD80 75615P103 8021.00000000 NS USD 1754914.59000000 0.745717727437 Long EC CORP US N 1 N N N Inphi Corp 549300DCMERAAZFGT726 45772F107 45923.00000000 NS USD 3488311.08000000 1.482291745703 Long EC CORP US N 1 N N N MACOM Technology Solutions Holdings Inc N/A 55405Y100 97291.00000000 NS USD 2765010.22000000 1.174938740237 Long EC CORP US N 1 N N N Funko Inc 529900NG9F0KL5P6NK67 361008105 142005.00000000 NS USD 2134335.15000000 0.906945310453 Long EC CORP US N 1 N N N Meritage Homes Corp 52990044W9UMFJO2FB97 59001A102 42993.00000000 NS USD 3050783.28000000 1.296372591252 Long EC CORP US N 1 N N N Teladoc Health Inc 549300I2PVFBC9MFAC61 87918A105 30212.00000000 NS USD 3072862.52000000 1.305754746242 Long EC CORP US N 1 N N N j2 Global Inc 5493008OJYGLHD7MXA18 48123V102 37113.00000000 NS USD 3557652.18000000 1.511756933243 Long EC CORP US N 1 N N N Kinsale Capital Group Inc 529900QTUQHNZ6HOA508 49714P108 20436.00000000 NS USD 2334199.92000000 0.991874060222 Long EC CORP US N 1 N N N Jack in the Box Inc 5493002OJW26P0SUUP68 466367109 39030.00000000 NS USD 3190702.50000000 1.355828614558 Long EC CORP US N 1 N N N Momenta Pharmaceuticals Inc | 3021750 529900BB2VMRCT4YQ588 60877T100 85933.00000000 NS USD 2493775.66000000 1.059682749525 Long EC CORP US N 1 N N N Tactile Systems Technology Inc 54930069VDTITHOTKJ98 87357P100 50353.00000000 NS USD 2829335.07000000 1.202272367317 Long EC CORP US N 1 N N N Callaway Golf Co 5493005UB0KFRKBPCU72 131193104 123246.00000000 NS USD 2639929.32000000 1.121787980066 Long EC CORP US N 1 N N N SailPoint Technologies Holding Inc 529900809B15HNZH5H79 78781P105 126945.00000000 NS USD 3185050.05000000 1.353426712954 Long EC CORP US N 1 N N N Steven Madden Ltd 549300Z9GZ7GYJWSGF43 556269108 58719.00000000 NS USD 2264204.64000000 0.962130891278 Long EC CORP US N 1 N N N Oceaneering International Inc 549300L6PH74701W0R30 675232102 137994.00000000 NS USD 1712505.54000000 0.727696804613 Long EC CORP US N 1 N N N SPDR S&P Biotech ETF 549300Y3ODFMPD5XXL58 78464A870 24172.00000000 NS USD 2154208.64000000 0.915390173744 Long EC RF US N 1 N N N American Assets Trust Inc N/A 024013104 45168.00000000 NS USD 2057854.08000000 0.874446127851 Long EC CORP US N 1 N N N Boot Barn Holdings Inc 529900QE1BFMYA3N4E71 099406100 50787.00000000 NS USD 2131530.39000000 0.905753480797 Long EC CORP US N 1 N N N CSW Industrials Inc 549300SYOEO3RVQ7FB83 126402106 38649.00000000 NS USD 2932686.12000000 1.246189439164 Long EC CORP US N 1 N N N Penumbra Inc 549300RGE06P3ECANU72 70975L107 14019.00000000 NS USD 2459773.74000000 1.045234277414 Long EC CORP US N 1 N N N Wingstop Inc 549300SSH3F8HPIM3Q47 974155103 40309.00000000 NS USD 3739465.93000000 1.589015243841 Long EC CORP US N 1 N N N Rapid7 Inc 549300GNVG5D60KEYN14 753422104 59731.00000000 NS USD 3546826.78000000 1.507156884481 Long EC CORP US N 1 N N N MAXIMUS Inc 549300DQCDS8HJ7QF202 577933104 53081.00000000 NS USD 3808561.75000000 1.618376204288 Long EC CORP US N 1 N N N Zymeworks Inc 894500AHOYAGYLYZJL67 98985W102 25937.00000000 NS USD 1131890.68000000 0.480975513228 Long EC CORP US N 1 N N N Repligen Corp 54930006QJ0T5AUO1E71 759916109 18281.00000000 NS USD 1835229.59000000 0.779846066001 Long EC CORP US N 1 N N N Gibraltar Industries Inc N/A 374689107 45149.00000000 NS USD 2461523.48000000 1.045977796297 Long EC CORP US N 1 N N N Mimecast Ltd 254900ELSYFSTT9X2740 G14838109 45747.00000000 NS USD 2334469.41000000 0.991988574895 Long EC CORP US N 1 N N N Mercury Systems Inc 549300P3B84SGK7HH679 589378108 52955.00000000 NS USD 4064296.25000000 1.727045737982 Long EC CORP US N 1 N N N Arena Pharmaceuticals Inc | 3020250 529900CVGQMPJ3A3NI85 040047607 26455.00000000 NS USD 1208728.95000000 0.513626481207 Long EC CORP US N 1 N N N Avalara Inc N/A 05338G106 27837.00000000 NS USD 2370042.18000000 1.007104549971 Long EC CORP US N 1 N N N Everbridge Inc 549300WCY0UMR64ATW81 29978A104 44267.00000000 NS USD 4012360.88000000 1.704976785845 Long EC CORP US N 1 N N N ACADIA Pharmaceuticals Inc 529900O3044NO0PEA039 004225108 30945.00000000 NS USD 1235943.30000000 0.525190703963 Long EC CORP US N 1 N N N QTS Realty Trust Inc 5493006PA4CJK4OG2J54 74736A103 50107.00000000 NS USD 2850086.16000000 1.211090150111 Long EC CORP US N 1 N N N Establishment Labs Holdings Inc 549300BCBQ714JNJ7V58 N/A 44879.00000000 NS USD 1224299.12000000 0.520242730143 Long EC CORP US N 1 N N N Palomar Holdings Inc 549300DOI1MUW11BLX74 69753M105 53579.00000000 NS USD 2863797.55000000 1.216916545680 Long EC CORP US N 1 N N N iRhythm Technologies Inc 549300FJI72RJGDQS384 450056106 27310.00000000 NS USD 2338555.30000000 0.993724796488 Long EC CORP US N 1 N N N Chegg Inc 549300AKX7O8JG0O3G77 163092109 78783.00000000 NS USD 3248223.09000000 1.380270900183 Long EC CORP US N 1 N N N STAG Industrial Inc 549300QWYX2W6FASVQ07 85254J102 90539.00000000 NS USD 2918977.36000000 1.240364161164 Long EC CORP US N 1 N N N STAAR Surgical Co 5299006LRHI7OJ8BY308 852312305 77566.00000000 NS USD 2609320.24000000 1.108781231073 Long EC CORP US N 1 N N N Lattice Semiconductor Corp 549300LRBBPZDQ2II567 518415104 170104.00000000 NS USD 3163934.40000000 1.344454017291 Long EC CORP US N 1 N N N Ingevity Corp 5493009UTFC4B5IMGF87 45688C107 38071.00000000 NS USD 2482990.62000000 1.055099850981 Long EC CORP US N 1 N N N Sanderson Farms Inc N/A 800013104 19465.00000000 NS USD 2680135.85000000 1.138872983719 Long EC CORP US N 1 N N N Global Blood Therapeutics Inc 549300U4G0QKK99GRT15 37890U108 17703.00000000 NS USD 1155297.78000000 0.490921917182 Long EC CORP US N 1 N N N Verra Mobility Corp N/A 92511U102 151666.00000000 NS USD 2416039.38000000 1.026650189199 Long EC CORP US N 1 N N N Nomad Foods Ltd 5493000ZZ1837DS2SI43 N/A 159764.00000000 NS USD 3224037.52000000 1.369993700141 Long EC CORP GB N 1 N N N 2020-01-31 Nuveen Investment Funds, Inc. E. Scott Wickerham E. Scott Wickerham Funds Treasurer XXXX