NPORT-P
    false
    
      
      
        
          0000826644
          XXXXXXXX
        
      
      
      
      
        S000064698
        C000209568
        C000209565
        C000209566
        C000209567
        C000209570
        C000209569
      
      
      
    
  
  
    
      AIM Investment Funds (Invesco Investment Funds)
      811-05426
      0000826644
      Y5W0BJB7U2X9V6NIC803
      11 Greenway Plaza
      Suite 1000
      Houston
      
      77046-1173
      800-959-4246
      Invesco SteelPath MLP Select 40 Fund
      S000064698
      549300X2R0B83PB1EF50
      2021-11-30
      2021-05-31
      N
    
    
      1891021353.45
      2759419.48
      1888261933.97
      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
      0.00000000
      N
      
        
          
          
          
          
          
          
        
        
          
            
            
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
          
          
            
            
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
          
          
            
            
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
          
          
            
            
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
          
          
            
            
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
          
          
            
            
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
            
              
              
              
            
          
        
        
        
        
      
      
      
      
      
    
    
      
        CSI Compressco
        549300STALDQYSVEO325
        CSI Compressco
        12637A103
        
          
        
        5175550.00000000
        NS
        USD
        9367745.50000000
        0.496104133196
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        Teekay LNG Partners L.P.
        549300CP38L0UER0I397
        Teekay LNG Partners L.P.
        Y8564M105
        
          
        
        1796671.00000000
        NS
        USD
        27956200.76000000
        1.480525569946
        Long
        EC
        CORP
        MH
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Alliance Resource Partners L.P.
        529900T4Q5UPWOUFG783
        Alliance Resource Partners L.P.
        01877R108
        
          
        
        386938.00000000
        NS
        USD
        2306150.48000000
        0.122130856874
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        Plains GP Holdings LP
        549300O56BSKRD8FAM12
        Plains GP Holdings LP,Class A
        72651A207
        
          
        
        1000.00000000
        NS
        USD
        10910.00000000
        0.000577780010
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        GasLog Partners L.P.
        5299004R0RSGEG82BS06
        GasLog Partners L.P.
        Y2687W108
        
          
        
        1182985.00000000
        NS
        USD
        3454316.20000000
        0.182936283248
        Long
        EC
        CORP
        MH
        
        N
        
        1
        
          N
          N
          N
        
      
      
        Genesis Energy, L.P.
        549300VJ5D6MDK138782
        Genesis Energy, L.P.
        371927104
        
          
        
        6587987.00000000
        NS
        USD
        61531798.58000000
        3.258647408658
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        Holly Energy Partners L.P.
        529900NVV7ODCT0QCG29
        Holly Energy Partners L.P.
        435763107
        
          
        
        4374219.00000000
        NS
        USD
        93039638.13000000
        4.927263344995
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        PBF Logistics L.P.
        529900XB9LDTN4488F04
        PBF Logistics L.P.
        69318Q104
        
          
        
        920761.00000000
        NS
        USD
        14971573.86000000
        0.792875903001
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        Williams Cos., Inc. (The)
        D71FAKCBLFS2O0RBPG08
        Williams Cos., Inc. (The)
        969457100
        
          
        
        3551506.00000000
        NS
        USD
        93546668.04000000
        4.954115017471
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        MARTIN MIDSTREAM PARTNERS LP MMLP
        N/A
        MARTIN MIDSTREAM PARTNERS LP MMLP
        573331105
        
          
        
        190345.00000000
        NS
        USD
        498703.90000000
        0.026410737357
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        MPLX L.P.
        5493000CZJ19CK4P3G36
        MPLX L.P.
        55336V100
        
          
        
        4548958.00000000
        NS
        USD
        130236667.54000000
        6.897171689850
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        Enterprise Products Partners L.P.
        K4CDIF4M54DJZ6TB4Q48
        Enterprise Products Partners L.P.
        293792107
        
          
        
        3949666.00000000
        NS
        USD
        93251614.26000000
        4.938489336802
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        Magellan Midstream Partners, L.P.
        MZF5TI8NFVZZNUSKDL39
        Magellan Midstream Partners, L.P.
        559080106
        
          
        
        1906513.00000000
        NS
        USD
        93972025.77000000
        4.976641433025
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        Equitrans Midstream Corp.
        549300RH0NLJNZ5SXU64
        Equitrans Midstream Corp.
        294600101
        
          
        
        8244469.68000000
        NS
        USD
        67934430.16000000
        3.597722802003
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        Arko Corp.
        N/A
        Arko Corp.
        041242108
        
          
        
        2169234.00000000
        NS
        USD
        22755264.66000000
        1.205090472387
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        Western Midstream Partners L.P.
        N/A
        Western Midstream Partners L.P.
        958669103
        
          
        
        4154579.37500000
        NS
        USD
        83008495.91000000
        4.396026547835
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        Energy Transfer L.P.
        MTLVN9N7JE8MIBIJ1H73
        Energy Transfer L.P.
        29273V100
        
          
        
        12697519.20000000
        NS
        USD
        125705440.08000000
        6.657203527675
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        Suburban Propane Partners L.P.
        JJAX4X60DE65EYFOTY73
        Suburban Propane Partners L.P.
        864482104
        
          
        
        348144.00000000
        NS
        USD
        5117716.80000000
        0.271027907089
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        EnLink Midstream LLC
        54930000GY1H533OBE23
        EnLink Midstream LLC
        29336T100
        
          
        
        14864269.00000000
        NS
        USD
        72537632.72000000
        3.841502675822
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        Antero Midstream Corp.
        N/A
        Antero Midstream Corp.
        03676B102
        
          
        
        9645867.00000000
        NS
        USD
        92600323.20000000
        4.903997773513
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        FIDELITY TREASURY PORTFOLIO FISXX
        N/A
        FIDELITY TREASURY PORTFOLIO FISXX
        316175504
        
          
        
        7999847.10000000
        NS
        USD
        7999847.10000000
        0.423661937789
        Long
        STIV
        RF
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        Delek Logistics Partners LP
        549300UVYITDIU51P724
        Delek Logistics Partners LP
        24664T103
        
          
        
        143200.00000000
        NS
        USD
        6270728.00000000
        0.332089944047
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        Chevron Corp.
        LJOF0JWZSCIUPEC3LQ45
        Chevron Corp.
        166764100
        
          
        
        139.30000000
        NS
        USD
        14457.95000000
        0.000765675023
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        TC Energy Corp.
        549300UGKOFV2IWJJG27
        TC Energy Corp.
        87807B107
        
          
        
        598931.00000000
        NS
        USD
        30581416.86000000
        1.619553744628
        Long
        EC
        CORP
        CA
        N
        
        1
        
          N
          N
          N
        
      
      
        NGL Energy Partners L.P.
        5299005YSRP46BE8Z459
        NGL Energy Partners L.P.
        62913M107
        
          
        
        7304972.00000000
        NS
        USD
        17458883.08000000
        0.924600701095
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        Plains All American Pipeline, L.P.
        5521FA2ITF25TVH63740
        Plains All American Pipeline, L.P.
        726503105
        
          
        
        2186000.00000000
        NS
        USD
        23018580.00000000
        1.219035324808
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        Global Partners L.P.
        549300PCHWTW9P4DU444
        GLOBAL PARTNERS LP/MA GLP 9 1/2 PERP SERIES B
        37946R307
        
          
        
        100000.00000000
        NS
        USD
        2625000.00000000
        0.139016730294
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        DCP Midstream, L.P.
        52990024YYS3MLGW0E91
        DCP Midstream, L.P.
        23311P100
        
          
        
        42978.00000000
        NS
        USD
        1081756.26000000
        0.057288464091
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        USA Compression Partners L.P.
        N/A
        USA Compression Partners L.P.
        90290N109
        
          
        
        4816889.00000000
        NS
        USD
        74324597.27000000
        3.936138092543
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        Global Partners L.P.
        549300PCHWTW9P4DU444
        Global Partners L.P.
        37946R109
        
          
        
        2342644.00000000
        NS
        USD
        59620289.80000000
        3.157416284649
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        Westlake Chemical Partners L.P.
        5493001UJXZP4TJUQM76
        Westlake Chemical Partners L.P.
        960417103
        
          
        
        4569218.00000000
        NS
        USD
        123871499.98000000
        6.560080344338
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        Hess Midstream L.P.
        N/A
        Hess Midstream L.P.,Class A
        428103105
        
          
        
        1450099.00000000
        NS
        USD
        36934021.53000000
        1.955979775133
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        SUNOCO LP SUN
        54930001NJU8E40NQ561
        SUNOCO LP SUN
        86765K109
        
          
        
        2565260.00000000
        NS
        USD
        89886710.40000000
        4.760288219707
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        CROSSAMERICA PARTNERS LP CAPL
        549300OUUC900EVOGX10
        CROSSAMERICA PARTNERS LP CAPL
        22758A105
        
          
        
        2614660.00000000
        NS
        USD
        51142749.60000000
        2.708456315299
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        Targa Resources Corp.
        5493003QENHHS261UR94
        Targa Resources Corp.
        87612G101
        
          
        
        2461074.00000000
        NS
        USD
        95637335.64000000
        5.064834169427
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        Archrock, Inc.
        549300K3RIHMHDVFTL28
        Archrock, Inc.
        03957W106
        
          
        
        5529561.00000000
        NS
        USD
        50871961.20000000
        2.694115698929
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        Phillips 66 Partners L.P.
        549300TL5L4IG0H4FX64
        Phillips 66 Partners L.P.
        718549207
        
          
        
        647610.00000000
        NS
        USD
        25956208.80000000
        1.374608486939
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        Summit Midstream Partners L.P.
        N/A
        Summit Midstream Partners L.P.
        866142409
        
          
        
        175441.53300000
        NS
        USD
        4428144.29000000
        0.234509005892
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        GLOBAL PARTNERS LP
        549300PCHWTW9P4DU444
        GLOBAL PARTNERS LP
        37946R208
        
          
        
        574954.00000000
        NS
        USD
        15466262.60000000
        0.819074002486
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        NuStar Energy L.P.
        5493003BMLTUIEG2LG44
        NuStar Energy L.P.
        67058H102
        
          
        
        4728707.00000000
        NS
        USD
        86771773.45000000
        4.595325038807
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
      
        Crestwood Equity Partners L.P.
        549300CUY0F1TYDLDL45
        Crestwood Equity Partners L.P.
        226344208
        
          
        
        1000.00000000
        NS
        USD
        28660.00000000
        0.001517797901
        Long
        EC
        CORP
        US
        N
        
        1
        
          N
          N
          N
        
      
    
    
      2021-06-30
      AIM Investment Funds (Invesco Investment Funds)
      Sheri Morris
      Sheri Morris
      President