Voya Mid Cap Research Enhanced Index Fund Portfolio Holdings as of August 31, 2021 (Unaudited)

Ticker Security Name Crncy Country Price Quantity Market Value TXG 10X Genomics, Inc. USD 175.92 396 $69,664 AYI Acuity Brands, Inc. USD United States 184.53 4,771 $880,393 ADNT Adient plc USD Ireland 39.34 5,716 $224,867 ATGE Adtalem Global Education, Inc. USD United States 37.00 6,929 $256,373 WMS Advanced Drainage Systems, Inc. USD United States 114.15 679 $77,508 AGCO AGCO Corp. USD United States 137.62 6,556 $902,237 A Agilent Technologies, Inc. USD United States 175.47 2,683 $470,786 AKAM Akamai Technologies, Inc. USD United States 113.25 1,678 $190,034 ACI Albertsons Cos, Inc. USD United States 30.36 4,296 $130,427 Y Alleghany Corp. USD United States 676.69 122 $82,556 ALLE Allegion Public Ltd. USD United States 143.99 1,644 $236,720 ADS Alliance Data Systems Corp. USD United States 98.11 2,316 $227,223 ALSN Allison Transmission Holdings, Inc. USD United States 36.98 7,557 $279,458 ALLY Ally Financial, Inc. USD United States 52.90 7,850 $415,265 ATUS Altice USA, Inc. USD United States 27.44 7,544 $207,007 DOX Amdocs Ltd. USD United States 77.03 3,082 $237,406 AMED Amedisys, Inc. USD United States 183.45 2,492 $457,157 ACC American Campus Communities, Inc. USD United States 50.85 12,701 $645,846 AEO American Eagle Outfitters, Inc. USD United States 30.52 8,022 $244,831 AMH American Homes 4 Rent USD United States 41.94 3,382 $141,841 AWK American Water Works Co., Inc. USD United States 182.25 936 $170,586 AMP Ameriprise Financial, Inc. USD United States 272.91 1,780 $485,780 AME Ametek, Inc. USD United States 135.97 2,403 $326,736 AMKR Amkor Technology, Inc. USD United States 27.47 10,945 $300,659 NLY Annaly Capital Management, Inc. USD United States 8.69 17,204 $149,503 AOS AO Smith Corp. USD United States 72.72 1,468 $106,753 APA APA Corp. USD United States 19.48 9,955 $193,923 AIRC Apartment Income REIT Corp. USD United States 50.82 17,729 $900,988 ARW Arrow Electronics, Inc. USD United States 121.22 9,731 $1,179,592 ARWR Arrowhead Pharmaceuticals, Inc. USD United States 67.12 1,280 $85,914 ASGN ASGN, Inc. USD United States 112.19 7,237 $811,919 ASH Ashland Global Holdings, Inc. USD United States 91.11 4,063 $370,180 AN Autonation, Inc. USD United States 109.09 6,489 $707,885 AVLR Avalara, Inc. USD United States 179.70 1,263 $226,961 AVNT Avient Corp. USD United States 52.09 3,761 $195,910 CAR Avis Budget Group, Inc. USD United States 90.75 1,248 $113,256 AVT Avnet, Inc. USD United States 40.46 17,287 $699,432 AXTA Axalta Coating Systems Ltd. USD United States 30.54 13,037 $398,150 AXON Axon Enterprise, Inc. USD United States 181.87 1,888 $343,371 of Institutional Cash Reserves Deposit USD United States 1.00 6,541 $6,541 OZK Bank OZK USD United States 42.43 16,345 $693,518 TECH Bio-Techne Corp. USD United States 499.14 1,293 $645,388 BJ BJ's Wholesale Club Holdings, Inc. USD United States 56.66 7,654 $433,676 BKH Black Hills Corp. USD United States 70.33 9,527 $670,034 TFDXX BlackRock Liquidity Funds, FedFund, Institutional Class USD United States 1.00 282,000 $282,000 BWA BorgWarner, Inc. USD United States 42.68 3,391 $144,728 SAM Boston Beer Co., Inc. USD United States 570.21 143 $81,540 BYD Boyd Gaming Corp. USD United States 61.37 12,107 $743,007 BCO Brink's Co. USD United States 78.16 1,803 $140,922 BRX Brixmor Property Group, Inc. USD United States 23.45 34,638 $812,261 BEPC Brookfield Renewable Corp. USD United States 43.81 4,146 $181,636 BRKS Brooks Automation, Inc. USD United States 84.96 6,092 $517,576 BRO Brown & Brown, Inc. USD United States 58.05 1,451 $84,231 BC Brunswick Corp. USD United States 96.87 3,680 $356,482 BLDR Builders FirstSource, Inc. USD United States 53.29 4,896 $260,908 CABO Cable One, Inc. USD United States 2099.59 218 $457,711 CBT Cabot Corp. USD United States 53.40 11,668 $623,071 CACI CACI International, Inc. USD United States 257.54 2,256 $581,010 CDNS Cadence Design Systems, Inc. USD United States 163.48 1,991 $325,489 CPT Camden Property Trust USD United States 150.04 608 $91,224 CSL Carlisle Cos., Inc. USD United States 210.74 4,784 $1,008,180 CRI Carter's, Inc. USD United States 102.38 2,452 $251,036 CVNA Carvana Co. USD United States 328.06 592 $194,212 CDAY Ceridian HCM Holding, Inc. USD United States 112.35 805 $90,442 CHX ChampionX Corp. USD United States 23.33 12,705 $296,408 CRL Charles River Laboratories International, Inc. USD United States 443.86 1,614 $716,390 CHE Chemed Corp. USD United States 476.70 1,709 $814,680

Page 1 of 6 Voya Mid Cap Research Enhanced Index Fund Portfolio Holdings as of August 31, 2021 (Unaudited)

Ticker Security Name Crncy Country Price Quantity Market Value CC Co. USD United States 33.51 11,225 $376,150 CIEN Ciena Corp. USD United States 57.13 10,595 $605,292 XEC Cimarex Energy Co. USD United States 64.22 6,274 $402,916 CFG Citizens Financial Group, Inc. USD United States 43.79 8,753 $383,294 CCC Clarivate PLC USD United Kingdom 25.19 2,727 $68,693 CLH Clean Harbors, Inc. USD United States 102.62 8,436 $865,702 CLF Cleveland-Cliffs, Inc. USD United States 23.47 8,118 $190,529 CNO CNO Financial Group, Inc. USD United States 24.46 28,327 $692,878 CGNX Cognex Corp. USD United States 88.62 9,586 $849,511 CFX Colfax Corp. USD United States 48.17 2,032 $97,881 CMC Commercial Metals Co. USD United States 32.62 17,482 $570,263 CVLT Commvault Systems, Inc. USD United States 80.97 9,999 $809,619 CMP Compass Minerals International, Inc. USD United States 66.93 7,126 $476,943 CNXC Concentrix Corp. USD United States 173.39 1,344 $233,036 CPRT Copart, Inc. USD United States 144.32 3,144 $453,742 OFC Corporate Office Properties Trust SBI MD USD United States 28.18 26,172 $737,527 CSGP CoStar Group, Inc. USD United States 84.74 3,550 $300,827 CR Crane Co. USD United States 101.77 9,130 $929,160 CREE Cree, Inc. USD United States 84.98 1,830 $155,513 CROX CROCS, Inc. USD United States 142.82 5,593 $798,792 CW Curtiss-Wright Corp. USD United States 121.78 2,605 $317,237 DAN Dana, Inc. USD United States 23.26 28,961 $673,633 DAR Darling Ingredients, Inc. USD United States 74.50 9,991 $744,330 DDOG Datadog, Inc. USD United States 137.80 2,776 $382,533 DECK Deckers Outdoor Corp. USD United States 418.45 3,231 $1,352,012 DKS Dick's Sporting Goods, Inc. USD United States 140.81 7,367 $1,037,347 DOCU DocuSign, Inc. USD United States 296.24 318 $94,204 DBX Dropbox, Inc. USD United States 31.71 12,815 $406,364 DXC DXC Technology Co. USD United States 36.72 2,501 $91,837 DY Dycom Industries, Inc. USD United States 75.33 3,402 $256,273 EXP Eagle Materials, Inc. USD United States 156.84 4,307 $675,510 EWBC East West Bancorp, Inc. USD United States 73.34 2,517 $184,597 EGP EastGroup Properties, Inc. USD United States 180.26 4,871 $878,046 EMN Eastman Chemical Co. USD United States 113.16 619 $70,046 ESTC Elastic NV USD United States 159.55 833 $132,905 EME EMCOR Group, Inc. USD United States 121.50 8,793 $1,068,350 EBS Emergent Biosolutions, Inc. USD United States 63.08 5,095 $321,393 ENR Energizer Holdings, Inc. USD United States 39.34 7,560 $297,410 ENS EnerSys USD United States 84.59 5,623 $475,650 ETR Entergy Corp. USD United States 110.61 3,040 $336,254 NVST Envista Holdings Corp. USD United States 42.79 4,800 $205,392 EPAM EPAM Systems, Inc. USD United States 632.81 595 $376,522 EQT EQT Corp. USD United States 18.33 4,829 $88,516 ETRN Equitrans Midstream Corp. USD United States 8.73 35,520 $310,090 ESNT Essent Group Ltd. USD United States 47.08 10,477 $493,257 WTRG , Inc. USD United States 49.63 1,475 $73,204 EVR Evercore, Inc. USD United States 139.64 3,966 $553,812 EVRG Evergy, Inc. USD United States 68.45 5,700 $390,165 EXEL Exelixis, Inc. USD United States 19.17 28,111 $538,888 FFIV F5 Networks, Inc. USD United States 203.57 417 $84,889 FDS Factset Research Systems, Inc. USD United States 380.22 760 $288,967 FICO Fair Isaac Corp. USD United States 459.74 463 $212,860 FITB Fifth Third Bancorp USD United States 38.86 9,659 $375,349 FAF First American Financial Corp. USD United States 70.53 14,733 $1,039,118 FR First Industrial Realty Trust, Inc. USD United States 55.99 15,260 $854,407 FIVE Five Below, Inc. USD United States 212.81 557 $118,535 FLO Flowers Foods, Inc. USD United States 24.13 16,278 $392,788 FMC FMC Corp. USD United States 93.63 1,783 $166,942 FL Foot Locker, Inc. USD United States 56.69 8,641 $489,858 FTV Fortive Corp. USD United States 73.87 4,357 $321,852 FBHS Fortune Brands Home & Security, Inc. USD United States 97.37 1,534 $149,366 FOXA Fox Corp. - Class A USD United States 37.44 1,964 $73,532 FOXF Fox Factory Holding Corp. USD United States 153.67 4,241 $651,714 GME GameStop Corp. USD United States 218.24 3,002 $655,156 GLPI Gaming and Leisure Properties, Inc. USD United States 49.30 8,165 $402,535 GNRC Generac Holdings, Inc. USD United States 436.98 767 $335,164 G Genpact Ltd. USD United States 51.88 20,979 $1,088,391

Page 2 of 6 Voya Mid Cap Research Enhanced Index Fund Portfolio Holdings as of August 31, 2021 (Unaudited)

Ticker Security Name Crncy Country Price Quantity Market Value GNTX Gentex Corp. USD United States 30.80 29,175 $898,590 GL Globe Life, Inc. USD United States 96.07 1,079 $103,660 GMED , Inc. USD United States 81.60 3,624 $295,718 GDDY GoDaddy, Inc. USD United States 73.31 3,072 $225,208 GT Goodyear Tire & Rubber Co. USD United States 15.84 14,740 $233,482 GGG Graco, Inc. USD United States 78.42 1,523 $119,434 GXO GXO Logistics, Inc. USD United States 81.79 2,943 $240,708 HRB H&R Block, Inc. USD United States 25.65 16,455 $422,071 HAL Halliburton Co. USD United States 19.98 11,662 $233,007 HALO Halozyme Therapeutics, Inc. USD United States 41.99 10,612 $445,598 HWC Corp. USD United States 45.96 17,530 $805,679 THG Hanover Group, Inc. USD United States 141.31 6,164 $871,035 HQY HealthEquity, Inc. USD United States 64.17 2,366 $151,826 HLF Herbalife Nutrition Ltd. USD United States 51.34 3,897 $200,072 MLHR Herman Miller, Inc. USD United States 42.03 7,453 $313,250 HSY Hershey Co. USD United States 177.70 1,707 $303,334 HIW Highwoods Properties, Inc. USD United States 45.69 19,217 $878,025 HRC Hill-Rom Holdings, Inc. USD United States 145.58 3,492 $508,365 HLT Hilton Worldwide Holdings, Inc. USD United States 124.86 1,774 $221,502 HUBB Hubbell, Inc. USD United States 206.11 5,254 $1,082,902 HUBS HubSpot, Inc. USD United States 684.47 475 $325,123 HPP Hudson Pacific Properties, Inc. USD United States 26.38 17,573 $463,576 HUN Huntsman Corp. USD United States 26.43 13,704 $362,197 IAA IAA, Inc. USD United States 53.12 8,767 $465,703 ICLR ICON PLC USD Ireland 255.77 1,286 $328,920 IIVI II-VI, Inc. USD United States 62.98 5,407 $340,533 INCY Incyte Corp., Ltd. USD United States 76.49 3,754 $287,143 INGR Ingredion, Inc. USD United States 87.86 3,093 $271,751 IBOC International Bancshares Corp. USD United States 41.88 9,943 $416,413 INVH Invitation Homes, Inc. USD United States 41.18 12,665 $521,545 IRDM Iridium Communications, Inc. USD United States 44.51 15,461 $688,169 IJH iShares Core S&P Mid-Cap ETF USD United States 275.07 1,754 $482,473 ITT ITT, Inc. USD United States 95.67 11,687 $1,118,095 JCOM j2 Global, Inc. USD United States 137.70 2,561 $352,650 JBL Jabil, Inc. USD United States 61.78 15,778 $974,765 JAMF Jamf Holding Corp. USD United States 35.15 5,052 $177,578 JHG Janus Henderson Group PLC USD United Kingdom 43.36 15,911 $689,901 JAZZ Jazz Pharmaceuticals PLC USD United States 131.71 5,316 $700,170 JEF Jefferies Financial Group, Inc. USD United States 36.96 5,428 $200,619 JLL Jones Lang LaSalle, Inc. USD United States 242.43 3,143 $761,957 KBH KB Home USD United States 43.03 12,740 $548,202 KBR KBR, Inc. USD United States 38.94 20,062 $781,214 KEY Keycorp USD United States 20.32 13,926 $282,976 KIM Kimco Realty Corp. USD United States 21.79 10,299 $224,415 KNX Knight-Swift Transportation Holdings, Inc. USD United States 51.93 15,546 $807,304 KSS Kohl's Corp. USD United States 57.40 12,786 $733,916 LAMR Lamar Advertising Co. USD United States 113.83 4,516 $514,056 LEA Lear Corp. USD United States 159.94 1,796 $287,252 LEN Lennar Corp. - Class A USD United States 107.31 3,676 $394,472 LII Lennox International, Inc. USD United States 335.18 215 $72,064 LHCG LHC Group, Inc. USD United States 186.76 3,229 $603,048 LBTYA Liberty Global PLC - Class A USD United States 28.74 4,001 $114,989 LSI Life Storage, Inc. USD United States 124.44 8,305 $1,033,474 LGND Ligand Pharmaceuticals, Inc. USD United States 132.30 648 $85,730 LAD Lithia Motors, Inc. USD United States 331.30 2,636 $873,307 LKQ LKQ Corp. USD United States 52.69 4,529 $238,633 LPX Louisiana-Pacific Corp. USD United States 63.44 14,413 $914,361 LPLA LPL Financial Holdings, Inc. USD United States 147.85 2,053 $303,536 LITE Lumentum Holdings, Inc. USD United States 86.64 1,680 $145,555 MANH Manhattan Associates, Inc. USD United States 162.99 562 $91,600 MAN Manpowergroup, Inc. USD United States 121.42 4,332 $525,991 MPC Marathon Petroleum Corp. USD United States 59.27 3,088 $183,026 VAC Marriott Vacations Worldwide Corp. USD United States 149.55 1,385 $207,127 MAS Masco Corp. USD United States 60.72 2,507 $152,225 MASI Masimo Corp. USD United States 271.54 2,854 $774,975 MTZ Mastec, Inc. USD United States 91.44 4,008 $366,492 MAT Mattel, Inc. USD United States 21.35 4,146 $88,517

Page 3 of 6 Voya Mid Cap Research Enhanced Index Fund Portfolio Holdings as of August 31, 2021 (Unaudited)

Ticker Security Name Crncy Country Price Quantity Market Value MMS MAXIMUS, Inc. USD United States 87.09 3,023 $263,273 MCK McKesson Corp. USD United States 204.14 1,986 $405,422 MDU MDU Resources Group, Inc. USD United States 32.17 19,106 $614,640 MPW Medical Properties Trust, Inc. USD United States 20.48 7,221 $147,886 MEDP Medpace Holdings, Inc. USD United States 182.35 3,066 $559,085 MTD Mettler Toledo International, Inc. USD United States 1552.83 67 $104,040 MTG MGIC Investment Corp. USD United States 15.27 46,120 $704,252 MIDD Middleby Corp. USD United States 182.94 1,503 $274,959 MTX Minerals Technologies, Inc. USD United States 78.64 4,800 $377,472 MKSI MKS Instruments, Inc. USD United States 147.18 3,446 $507,182 MOH Molina Healthcare, Inc. USD United States 268.77 5,401 $1,451,627 MPWR Monolithic Power Systems, Inc. USD United States 494.93 511 $252,909 MSCI MSCI, Inc. - Class A USD United States 634.58 450 $285,561 NTRA Natera, Inc. USD United States 118.43 1,077 $127,549 NFG National Fuel Gas Co. USD United States 51.81 13,051 $676,172 NATI National Instruments Corp. USD United States 41.82 12,848 $537,303 NNN National Retail Properties, Inc. USD United States 47.61 13,336 $634,927 NSA National Storage Affiliates Trust USD United States 57.25 6,792 $388,842 NAVI Corp. USD United States 23.21 24,385 $565,976 NCNO nCino, Inc. USD United States 62.01 1,122 $69,575 NCR NCR Corp. USD United States 42.48 5,661 $240,479 NTAP NetApp, Inc. USD United States 88.93 865 $76,924 NBIX Neurocrine Biosciences, Inc. USD United States 95.20 1,923 $183,070 NRZ New Residential Investment Corp. USD United States 10.92 7,786 $85,023 NYCB New York Community Bancorp., Inc. USD United States 12.52 53,289 $667,178 NYT New York Times Co. USD United States 50.78 10,438 $530,042 NEU NewMarket Corp. USD United States 349.73 321 $112,263 NWSA News Corp - Class A USD United States 22.47 8,654 $194,455 NDSN Nordson Corp. USD United States 238.60 349 $83,271 NWE NorthWestern Corp. USD United States 63.60 5,251 $333,964 NUS Nu Skin Enterprises, Inc. USD United States 50.62 6,986 $353,631 NUVA NuVasive, Inc. USD United States 62.14 5,251 $326,297 NVT nVent Electric PLC USD United Kingdom 34.36 20,148 $692,285 NVR NVR, Inc. USD United States 5179.94 68 $352,236 ODFL Old Dominion Freight Line USD United States 288.72 344 $99,320 ORI Old Republic International Corp. USD United States 26.00 44,955 $1,168,830 OLN Olin Corp. USD United States 49.84 2,870 $143,041 OLLI Ollie's Bargain Outlet Holdings, Inc. USD United States 72.38 1,914 $138,535 OHI Omega Healthcare Investors, Inc. USD United States 33.53 22,049 $739,303 OSK Oshkosh Corp. USD United States 114.58 4,514 $517,214 OC Owens Corning, Inc. USD United States 95.55 10,947 $1,045,986 PACW PacWest Bancorp USD United States 42.55 9,367 $398,566 PANW Palo Alto Networks, Inc. USD United States 461.04 753 $347,163 PDCO Patterson Cos., Inc. USD United States 30.64 15,127 $463,491 PCTY Paylocity Holding Corp. USD United States 269.20 1,729 $465,447 PENN , Inc. USD United States 81.10 1,240 $100,564 PEN Penumbra, Inc. USD United States 274.95 803 $220,785 PINS Pinterest, Inc. USD United States 55.57 1,138 $63,239 PXD Pioneer Natural Resources Co. USD United States 149.67 1,027 $153,711 PLTK Playtika Holding Corp. USD Israel 26.39 3,855 $101,733 PII Polaris, Inc. USD United States 119.76 622 $74,491 BPOP Popular, Inc. USD United States 75.94 2,019 $153,323 POST Post Holdings, Inc. USD United States 111.91 5,785 $647,399 PCH PotlatchDeltic Corp. USD United States 51.95 12,980 $674,311 PPG PPG Industries, Inc. USD United States 159.55 1,232 $196,566 PRI Primerica, Inc. USD United States 152.94 4,379 $669,724 PRG PROG Holdings, Inc. USD United States 47.32 6,347 $300,340 PGNY Progyny, Inc. USD United States 55.87 5,535 $309,240 PB Prosperity Bancshares, Inc. USD United States 69.88 1,420 $99,230 PEG Public Service Enterprise Group, Inc. USD United States 63.94 1,261 $80,628 PHM Pulte Group, Inc. USD United States 53.86 4,499 $242,316 PSTG Pure Storage, Inc. USD United States 25.83 17,406 $449,597 QLYS Qualys, Inc. USD United States 117.38 4,460 $523,515 QDEL Quidel Corp. USD United States 128.95 4,104 $529,211 RBC Regal Beloit Corp. USD United States 149.42 7,088 $1,059,089 RF Regions Financial Corp. USD United States 20.43 24,740 $505,438 RGA Reinsurance Group of America, Inc. USD United States 115.82 1,375 $159,253

Page 4 of 6 Voya Mid Cap Research Enhanced Index Fund Portfolio Holdings as of August 31, 2021 (Unaudited)

Ticker Security Name Crncy Country Price Quantity Market Value RGEN Repligen Corp. USD United States 282.98 394 $111,494 RH RH USD United States 700.67 1,003 $702,772 RLI RLI Corp. USD United States 109.23 2,398 $261,934 ROK Rockwell Automation, Inc. USD United States 325.45 576 $187,459 ROKU Roku, Inc. USD United States 352.40 424 $149,418 RGLD Royal Gold, Inc. USD United States 111.33 8,157 $908,119 RPM RPM International, Inc. USD United States 82.29 10,507 $864,621 R Ryder System, Inc. USD United States 79.49 9,444 $750,704 SBRA Sabra Healthcare REIT, Inc. USD United States 16.00 19,591 $313,456 SAFM Sanderson Farms, Inc. USD United States 196.50 1,194 $234,621 SGMS Scientific Games Corp. USD United States 72.35 7,472 $540,599 SMG Scotts Miracle-Gro Co. USD United States 156.83 547 $85,786 SEIC SEI Investments Co. USD United States 62.81 9,884 $620,814 SIGI Selective Insurance Group USD United States 83.57 3,699 $309,125 SMTC Semtech Corp. USD United States 69.92 7,836 $547,893 SCI Service Corp. International USD United States 62.76 18,614 $1,168,215 SBNY USD United States 259.33 1,624 $421,152 SLAB Silicon Laboratories, Inc. USD United States 157.62 504 $79,440 SSD Simpson Manufacturing Co., Inc. USD United States 113.15 4,155 $470,138 SEDG SolarEdge Technologies, Inc. USD Israel 289.78 2,645 $766,468 SWX Southwest Gas Holdings, Inc. USD United States 70.31 2,925 $205,657 SR Spire, Inc. USD United States 66.70 4,218 $281,341 SRC Spirit Realty Capital, Inc. USD United States 51.77 18,636 $964,786 SFM Sprouts Farmers Market, Inc. USD United States 24.90 9,167 $228,258 STAA Staar Surgical Co. USD United States 154.47 2,877 $444,410 STLD Steel Dynamics, Inc. USD United States 67.49 10,693 $721,671 STE STERIS Public Ltd. Co. USD United States 215.01 509 $109,440 SF Stifel Financial Corp. USD United States 69.10 13,644 $942,800 SUI Sun Communities, Inc. USD United States 201.49 1,019 $205,318 RUN Sunrun, Inc. USD United States 44.25 2,974 $131,600 SYNA Synaptics, Inc. USD United States 189.78 2,136 $405,370 SYF Synchrony Financial USD United States 49.75 9,373 $466,307 SNX SYNNEX Corp. USD United States 127.07 6,271 $796,856 SNPS Synopsys, Inc. USD United States 332.24 1,031 $342,539 SNV Synovus Financial Corp. USD United States 43.10 19,492 $840,105 TNDM Tandem Diabetes Care, Inc. USD United States 112.17 1,010 $113,292 TRGP Targa Resources Corp. USD United States 43.92 16,651 $731,312 TMHC Taylor Morrison Home Corp. USD United States 28.09 18,264 $513,036 TPX Tempur Sealy International, Inc. USD United States 44.70 8,214 $367,166 THC Tenet Healthcare Corp. USD United States 75.35 4,169 $314,134 TER Teradyne, Inc. USD United States 121.44 3,334 $404,881 TEX Terex Corp. USD United States 51.05 9,179 $468,588 TTEK Tetra Tech, Inc. USD United States 143.84 911 $131,038 THO Thor Industries, Inc. USD United States 113.43 3,787 $429,559 TKR Timken Co. USD United States 73.54 11,820 $869,243 TOL , Inc. USD United States 64.06 3,003 $192,372 BLD TopBuild Corp. USD United States 218.79 1,045 $228,636 TTC Toro Co. USD United States 109.94 793 $87,182 TW Tradeweb Markets, Inc. USD United States 87.01 2,999 $260,943 TNL Travel + Leisure Co. USD United States 54.76 9,164 $501,821 TREX Trex Co., Inc. USD United States 109.76 813 $89,235 TPH Tri Pointe Homes, Inc. USD United States 23.77 24,956 $593,204 TSN Tyson Foods, Inc. USD United States 78.52 3,324 $261,000 UGI UGI Corp. USD United States 46.31 26,011 $1,204,569 ULTA Ulta Beauty, Inc. USD United States 387.31 220 $85,208 UMBF UMB Financial Corp. USD United States 91.58 6,986 $639,778 UMPQ Umpqua Holdings Corp. USD United States 19.47 44,957 $875,313 URI United Rentals, Inc. USD United States 352.65 237 $83,578 X United States Steel Corp. USD United States 26.75 7,527 $201,347 UTHR United Therapeutics Corp. USD United States 214.88 2,727 $585,978 UNVR Univar Solutions, Inc. USD United States 23.61 4,772 $112,667 OLED Universal Display Corp. USD United States 208.59 3,312 $690,850 UNM Unum Group USD United States 26.62 8,095 $215,489 VEEV Veeva Systems, Inc. USD United States 331.98 1,156 $383,769 VIAC ViacomCBS, Inc. USD United States 41.45 4,379 $181,510 VSH , Inc. USD United States 21.97 28,890 $634,713 VNT Vontier Corp. USD United States 36.37 4,968 $180,686

Page 5 of 6 Voya Mid Cap Research Enhanced Index Fund Portfolio Holdings as of August 31, 2021 (Unaudited)

Ticker Security Name Crncy Country Price Quantity Market Value WAFD , Inc. USD United States 33.30 5,877 $195,704 WBS Webster Financial Corp. USD United States 50.52 9,847 $497,470 WEN Wendy's Company USD United States 23.02 19,247 $443,066 WY Weyerhaeuser Co. USD United States 36.00 9,877 $355,572 WSM Williams-Sonoma, Inc. USD United States 186.70 4,370 $815,879 WING Wingstop, Inc. USD United States 171.93 2,363 $406,271 WTFC Corp. USD United States 74.84 1,868 $139,801 WWD Woodward, Inc. USD United States 120.94 4,639 $561,041 INT World Fuel Services Corp. USD United States 32.36 11,680 $377,965 XPO XPO Logistics, Inc. USD United States 86.91 2,943 $255,776 YELP Yelp, Inc. USD United States 38.51 11,914 $458,808 YETI YETI Holdings, Inc. USD United States 99.34 8,988 $892,868 ZEN Zendesk, Inc. USD United States 123.60 852 $105,307 ZION Zions Bancorp NA USD United States 57.90 5,939 $343,868

Important Legal Information:

Portfolio holdings are subject to change without notice and may not represent current or future portfolio composition.

Portfolio holdings subject to change daily. Unlike the fund's regulatory filings, the portfolio data and its presentation in this document are not required to conform to Generally Accepted Accounting Principles (GAAP) and Securities and Exchange Commission (SEC) presentation requirements. Therefore, it may differ from that in the complete portfolio of investments in the annual and semi-annual report to shareholders filed with the SEC on Form N-CSR, and the complete portfolio of investments provided in the first and third quarter SEC Form N-Q filings for each fiscal year.

The portfolio data is for informational purposes only. It does not constitute a recommendation or an offer for a particular security or fund, nor should it be taken as a solicitation or a recommendation to buy or sell securities or other investments.

Investors should carefully consider a fund's investment goals, risks, charges and expenses before investing. To obtain a prospectus for retail funds, which contains this and other information, talk to your financial advisor, call us at 1-800-992-0180 or visit our website at www.voyainvestments.com. Please read the prospectus carefully before investing.

The portfolio data is "as of" the date indicated and we disclaim any responsibility to update the information.

Not FDIC Insured. Not NCUA/NCUSIF Insured. No Bank Guarantee. No Credit Union Guarantee.

Page 6 of 6