NPORT-P false 0000798244 XXXXXXXX S000000769 C000002270 C000002265 C000002268 C000002259 C000002264 C000033014 C000002266 C000002260 C000002271 MFS SERIES TRUST I 811-04777 0000798244 549300QRB5FQ35HH3533 111 HUNTINGTON AVENUE BOSTON 02199 617-954-5000 MFS Value Fund S000000769 HV6C0RMURVKFUQ3UTB42 2023-08-31 2022-11-30 N 61462815545.62 61317270.34 61401498275.28 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 Honeywell International Inc ISRPG12PN4EIEOEMW547 438516106 6875687.00000000 NS USD 1509557080.85000000 2.458502028862 Long EC CORP US N 1 N N N BlackRock Inc 549300LRIF3NWCU26A80 09247X101 1184137.00000000 NS USD 847842092.00000000 1.380816618185 Long EC CORP US N 1 N N N Accenture PLC N/A 000000000 3937000.00000000 NS USD 1184761410.00000000 1.929531759450 Long EC CORP IE N 1 N N N American Electric Power Co Inc 1B4S6S7G0TW5EE83BO58 025537101 3718852.00000000 NS USD 359984873.60000000 0.586280276070 Long EC CORP US N 1 N N N Progressive Corp/The 529900TACNVLY9DCR586 743315103 10624458.00000000 NS USD 1404022124.70000000 2.286625186905 Long EC CORP US N 1 N N N Dominion Energy Inc ILUL7B6Z54MRYCF6H308 25746U109 13213562.00000000 NS USD 807480773.82000000 1.315083176309 Long EC CORP US N 1 N N N Union Pacific Corp 549300LMMRSZZCZ8CL11 907818108 5013510.00000000 NS USD 1090087479.30000000 1.775343452390 Long EC CORP US N 1 N N N Johnson & Johnson 549300G0CFPGEF6X2043 478160104 10407065.00000000 NS USD 1852457570.00000000 3.016958253518 Long EC CORP US N 1 N N N Thermo Fisher Scientific Inc HCHV7422L5HDJZCRFL38 883556102 2119392.00000000 NS USD 1187325786.24000000 1.933708166072 Long EC CORP US N 1 N N N Masco Corp 5GCSNMQXHEYA1JO8QN11 574599106 7057959.00000000 NS USD 358403158.02000000 0.583704254924 Long EC CORP US N 1 N N N EOG Resources Inc XWTZDRYZPBUHIQBKDB46 26875P101 4290473.00000000 NS USD 608946832.89000000 0.991745885678 Long EC CORP US N 1 N N N Citigroup Inc 6SHGI4ZSSLCXXQSBB395 172967424 13386816.00000000 NS USD 648055762.56000000 1.055439656626 Long EC CORP US N 1 N N N Chubb Ltd E0JAN6VLUDI1HITHT809 000000000 6364150.00000000 NS USD 1397503698.50000000 2.276009116641 Long EC CORP CH N 1 N N N PNC Financial Services Group Inc/The CFGNEKW0P8842LEUIA51 693475105 4038256.00000000 NS USD 679476954.56000000 1.106612987705 Long EC CORP US N 1 N N N General Dynamics Corp 9C1X8XOOTYY2FNYTVH06 369550108 3943628.00000000 NS USD 995332270.92000000 1.621022774489 Long EC CORP US N 1 N N N Xcel Energy Inc LGJNMI9GH8XIDG5RCM61 98389B100 5294859.00000000 NS USD 371804998.98000000 0.605530824855 Long EC CORP US N 1 N N N Comcast Corp 51M0QTTNCGUN7KFCFZ59 20030N101 36659237.00000000 NS USD 1343194443.68000000 2.187559719891 Long EC CORP US N 1 N N N PPG Industries Inc 549300BKPEP01R3V6C59 693506107 6664304.00000000 NS USD 901147186.88000000 1.467630615200 Long EC CORP US N 1 N N N Marriott International Inc/MD 225YDZ14ZO8E1TXUSU86 571903202 4056807.00000000 NS USD 670793037.45000000 1.092470145341 Long EC CORP US N 1 N N N Moody's Corp 549300GCEDD8YCF5WU84 615369105 1415635.00000000 NS USD 422241451.45000000 0.687672879832 Long EC CORP US N 1 N N N Medtronic PLC 549300GX3ZBSQWUXY261 000000000 7833923.00000000 NS USD 619193273.92000000 1.008433493176 Long EC CORP IE N 1 N N N Truist Financial Corp 549300DRQQI75D2JP341 89832Q109 7295469.00000000 NS USD 341500903.89000000 0.556176825456 Long EC CORP US N 1 N N N Reckitt Benckiser Group PLC 5493003JFSMOJG48V108 000000000 3823317.00000000 NS 276619122.85000000 0.450508750796 Long EC CORP GB N 2 N N N PepsiCo Inc FJSUNZKFNQ5YPJ5OT455 713448108 3831917.00000000 NS USD 710858922.67000000 1.157722437786 Long EC CORP US N 1 N N N Texas Instruments Inc WDJNR2L6D8RWOEB8T652 882508104 8435562.00000000 NS USD 1522281518.52000000 2.479225363028 Long EC CORP US N 1 N N N Prologis Inc 529900DFH19P073LZ636 74340W103 4031079.00000000 NS USD 474820795.41000000 0.773304900934 Long EC CORP US N 1 N N N Southern Co/The 549300FC3G3YU2FBZD92 842587107 15290602.00000000 NS USD 1034256319.28000000 1.684415443159 Long EC CORP US N 1 N N N Roche Holding AG 549300U41AUUVOAAOB37 000000000 678866.00000000 NS 220824258.71000000 0.359639853933 Long EC CORP CH N 1 N N N Boston Scientific Corp Y6ZDD9FP4P8JSSJMW954 101137107 15139168.00000000 NS USD 685350135.36000000 1.116178195338 Long EC CORP US N 1 N N N Archer-Daniels-Midland Co 549300LO13MQ9HYSTR83 039483102 2361396.00000000 NS USD 230236110.00000000 0.374968227921 Long EC CORP US N 1 N N N NXP Semiconductors NV 724500M9BY5293JDF951 000000000 3383244.00000000 NS USD 594909624.96000000 0.968884541372 Long EC CORP NL N 1 N N N Lowe's Cos Inc WAFCR4OKGSC504WU3E95 548661107 5678384.00000000 NS USD 1206940519.20000000 1.965653205706 Long EC CORP US N 1 N N N Trane Technologies PLC 549300BURLR9SLYY2705 000000000 3770449.00000000 NS USD 672723510.58000000 1.095614161667 Long EC CORP IE N 1 N N N Johnson Controls International plc 549300XQ6S1GYKGBL205 000000000 13768004.00000000 NS USD 914746185.76000000 1.489778281401 Long EC CORP IE N 1 N N N Cigna Corp 549300VIWYMSIGT1U456 125523100 5419037.00000000 NS USD 1782267078.93000000 2.902644282293 Long EC CORP US N 1 N N N DuPont de Nemours Inc 5493004JF0SDFLM8GD76 26614N102 12029941.00000000 NS USD 848231139.91000000 1.381450231242 Long EC CORP US N 1 N N N Target Corp 8WDDFXB5T1Z6J0XC1L66 87612E106 4434623.00000000 NS USD 740892464.61000000 1.206635807628 Long EC CORP US N 1 N N N Marsh & McLennan Cos Inc 549300XMP3KDCKJXIU47 571748102 8227367.00000000 NS USD 1424815417.06000000 2.320489657552 Long EC CORP US N 1 N N N Public Storage 549300LMZF40TKJ6DM64 74460D109 788870.00000000 NS USD 235051705.20000000 0.382811025467 Long EC CORP US N 1 N N N Stanley Black & Decker Inc 549300DJ09SMTO561131 854502101 1984097.00000000 NS USD 162140406.84000000 0.264065880140 Long EC CORP US N 1 N N N PACCAR Inc KDTEY8BWE486IKZ3CC07 693718108 2933658.00000000 NS USD 310703718.78000000 0.506019767444 Long EC CORP US N 1 N N N Nestle SA KY37LUS27QQX7BB93L28 000000000 7613494.00000000 NS 905999654.97000000 1.475533464848 Long EC CORP CH N 2 N N N Abbott Laboratories HQD377W2YR662HK5JX27 002824100 8098918.00000000 NS USD 871281598.44000000 1.418990778586 Long EC CORP US N 1 N N N MFS Institutional Money Market Portfolio 5L2W638H85N8T1136O07 55291X109 380740770.01400000 NS USD 380740770.01000000 0.620083842747 Long STIV RF US N 1 N N N Goldman Sachs Group Inc/The 784F5XWPLTWKTBV3E584 38141G104 937315.00000000 NS USD 361944187.25000000 0.589471262781 Long EC CORP US N 1 N N N Sherwin-Williams Co/The Z15BMIOX8DDH0X2OBP21 824348106 2727850.00000000 NS USD 679725663.00000000 1.107018040427 Long EC CORP US N 1 N N N Analog Devices Inc GYVOE5EZ4GDAVTU4CQ61 032654105 2700844.00000000 NS USD 464302092.04000000 0.756173880250 Long EC CORP US N 1 N N N Illinois Tool Works Inc 76NA4I14SZCFAYMNSV04 452308109 4442627.00000000 NS USD 1010564363.69000000 1.645830137823 Long EC CORP US N 1 N N N Duke Energy Corp I1BZKREC126H0VB1BL91 26441C204 11842604.00000000 NS USD 1183431417.72000000 1.927365701101 Long EC CORP US N 1 N N N Pfizer Inc 765LHXWGK1KXCLTFYQ30 717081103 29855411.00000000 NS USD 1496651753.43000000 2.437484093173 Long EC CORP US N 1 N N N Raytheon Technologies Corp I07WOS4YJ0N7YRFE7309 75513E101 4043305.00000000 NS USD 399155069.60000000 0.650073826880 Long EC CORP US N 1 N N N KKR & Co Inc 54930013V5I303TF9571 48251W104 6574817.00000000 NS USD 341364498.64000000 0.555954672489 Long EC CORP US N 1 N N N Aon PLC 635400FALWQYX5E6QC64 000000000 4709538.00000000 NS USD 1451856374.64000000 2.364529230428 Long EC CORP IE N 1 N N N Canadian National Railway Co 3SU7BEP7TH9YEQOZCS77 136375102 3051953.00000000 NS USD 391962323.79000000 0.638359543007 Long EC CORP CA N 1 N N N International Flavors & Fragrances Inc BZLRL03D3GPGMOGFO832 459506101 2215593.00000000 NS USD 234454051.26000000 0.381837671466 Long EC CORP US N 1 N N N Morgan Stanley IGJSJL3JD5P30I6NJZ34 617446448 12678402.00000000 NS USD 1179978874.14000000 1.921742803163 Long EC CORP US N 1 N N N Pioneer Natural Resources Co FY8JBF7CCL2VE4F1B628 723787107 3891047.00000000 NS USD 918248181.53000000 1.495481718399 Long EC CORP US N 1 N N N Diageo PLC 213800ZVIELEA55JMJ32 000000000 18568282.00000000 NS 862783841.56000000 1.405151121381 Long EC CORP GB N 2 N N N Otis Worldwide Corp 549300ZLBKR8VSU25153 68902V107 2386089.00000000 NS USD 186329690.01000000 0.303461145483 Long EC CORP US N 1 N N N KLA Corp 549300H0BF5JCG96TJ81 482480100 1896385.00000000 NS USD 745563762.75000000 1.214243599410 Long EC CORP US N 1 N N N Northrop Grumman Corp RIMU48P07456QXSO0R61 666807102 2877919.00000000 NS USD 1534765423.51000000 2.499556959716 Long EC CORP US N 1 N N N McKesson Corp 549300WZWOM80UCFSF54 58155Q103 2466169.00000000 NS USD 941287383.92000000 1.533003933715 Long EC CORP US N 1 N N N Danaher Corp S4BKK9OTCEWQ3YHPFM11 235851102 1839454.00000000 NS USD 502925118.14000000 0.819076296616 Long EC CORP US N 1 N N N Nasdaq Inc 549300L8X1Q78ERXFD06 631103108 17248387.00000000 NS USD 1180824574.02000000 1.923120130922 Long EC CORP US N 1 N N N Equifax Inc 5493004MCF8JDC86VS77 294429105 3645300.00000000 NS USD 719472861.00000000 1.171751310976 Long EC CORP US N 1 N N N Kimberly-Clark Corp MP3J6QPYPGN75NVW2S34 494368103 3776468.00000000 NS USD 512202354.84000000 0.834185433950 Long EC CORP US N 1 N N N Travelers Cos Inc/The 549300Y650407RU8B149 89417E109 4919517.00000000 NS USD 933773521.77000000 1.520766671822 Long EC CORP US N 1 N N N Charter Communications Inc 0J0XRGZE3PBRFEZ7MV65 16119P108 1684819.00000000 NS USD 659252826.51000000 1.073675472143 Long EC CORP US N 1 N N N Merck & Co Inc 4YV9Y5M8S0BRK1RP0397 58933Y105 10434878.00000000 NS USD 1149088765.36000000 1.871434407363 Long EC CORP US N 1 N N N JPMorgan Chase & Co 8I5DZWZKVSZI1NUHU748 46625H100 16821961.00000000 NS USD 2324458570.98000000 3.785670767444 Long EC CORP US N 1 N N N American Express Co R4PP93JZOLY261QX3811 025816109 5845457.00000000 NS USD 921185568.63000000 1.500265619741 Long EC CORP US N 1 N N N Eaton Corp PLC 549300VDIGTMXUNT7H71 000000000 5265344.00000000 NS USD 860620476.80000000 1.401627811982 Long EC CORP IE N 1 N N N ConocoPhillips WPTL2Z3FIYTHSP5V2253 20825C104 10778936.00000000 NS USD 1331306385.36000000 2.168198533839 Long EC CORP US N 1 N N N 2022-12-22 MFS SERIES TRUST I Kasey Phillips Kasey Phillips Assistant Treasurer XXXX