NPORT-P false 0000798244 XXXXXXXX S000042702 C000132023 C000132026 C000132027 C000132022 C000132030 C000132028 C000132024 C000132025 C000132029 MFS SERIES TRUST I 811-04777 0000798244 549300QRB5FQ35HH3533 111 HUNTINGTON AVENUE BOSTON 02199 617-954-5000 MFS Low Volatility Global Equity Fund S000042702 5493000CTUSRTHHW0T82 2025-08-31 2024-11-30 N 279706812.05 356229.09 279350582.96 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 27.50000000 N Amano Corp N/A 000000000 93000.00000000 NS 2651104.50000000 0.949024151626 Long EC CORP JP N 1 N N N Sankyu Inc 529900QWTXZZEM1T5G75 000000000 44400.00000000 NS 1535741.74000000 0.549754263523 Long EC CORP JP N 1 N N N Accenture PLC 5493000EWHDSR3MZWH98 000000000 7478.00000000 NS USD 2709802.86000000 0.970036586745 Long EC CORP IE N 1 N N N Sankyo Co Ltd 3538009H2R9ZBZAOAK48 000000000 90200.00000000 NS 1279614.34000000 0.458067538804 Long EC CORP JP N 1 N N N Vertex Pharmaceuticals Inc 54930015RAQRRZ5ZGJ91 92532F100 6376.00000000 NS USD 2984796.88000000 1.068477054306 Long EC CORP US N 1 N N N Mondelez International Inc 549300DV9GIB88LZ5P30 609207105 27039.00000000 NS USD 1756183.05000000 0.628666327233 Long EC CORP US N 1 N N N Johnson & Johnson 549300G0CFPGEF6X2043 478160104 36350.00000000 NS USD 5634613.50000000 2.017040179510 Long EC CORP US N 1 N N N McDonald's Corp UE2136O97NLB5BYP9H04 580135101 8718.00000000 NS USD 2580615.18000000 0.923790869757 Long EC CORP US N 1 N N N British American Tobacco PLC 213800FKA5MF17RJKT63 000000000 42754.00000000 NS 1625542.57000000 0.581900546895 Long EC CORP GB N 1 N N N General Mills Inc 2TGYMUGI08PO8X8L6150 370334104 51458.00000000 NS USD 3409607.08000000 1.220547687379 Long EC CORP US N 1 N N N Tesco PLC 2138002P5RNKC5W2JZ46 000000000 468640.00000000 NS 2184921.41000000 0.782143136000 Long EC CORP GB N 1 N N N BDO Unibank Inc 3FGIIBS1PEI1FYQBGN97 000000000 817580.00000000 NS 2154278.33000000 0.771173737020 Long EC CORP PH N 1 N N N Reinsurance Group of America Inc LORM1GNEU1DKEW527V90 759351604 13508.00000000 NS USD 3085227.20000000 1.104428409387 Long EC CORP US N 1 N N N AbbVie Inc FR5LCKFTG8054YNNRU85 00287Y109 6143.00000000 NS USD 1123738.99000000 0.402268353297 Long EC CORP US N 1 N N N Check Point Software Technologies Ltd 2549003ZVBH73EPNS513 000000000 6527.00000000 NS USD 1187914.00000000 0.425241281909 Long EC CORP IL N 1 N N N Italgas SpA 815600F25FF44EF1FA76 000000000 477693.00000000 NS 2864750.62000000 1.025503719965 Long EC CORP IT N 1 N N N Everest Group Ltd 549300N24XF2VV0B3570 000000000 11489.00000000 NS USD 4452676.84000000 1.593938624655 Long EC CORP BM N 1 N N N Constellation Software Inc/Canada 549300B6PYHMCTDWQV29 21037X100 1929.00000000 NS 6472611.01000000 2.317020763449 Long EC CORP CA N 1 N N N CLP Holdings Ltd 25490002BUTSMP94GO68 000000000 615500.00000000 NS 5166086.12000000 1.849319971077 Long EC CORP HK N 1 N N N Sohgo Security Services Co Ltd N/A 000000000 182800.00000000 NS 1370251.65000000 0.490513259532 Long EC CORP JP N 1 N N N Quebecor Inc N/A 748193208 66873.00000000 NS 1574802.91000000 0.563737112453 Long EC CORP CA N 1 N N N Chubb Ltd E0JAN6VLUDI1HITHT809 000000000 8645.00000000 NS USD 2496070.85000000 0.893526272095 Long EC CORP CH N 1 N N N General Dynamics Corp 9C1X8XOOTYY2FNYTVH06 369550108 9593.00000000 NS USD 2724507.93000000 0.975300606546 Long EC CORP US N 1 N N N DBS Group Holdings Ltd 5493007FKT78NKPM5V55 000000000 261140.00000000 NS 8273105.50000000 2.961549395150 Long EC CORP SG N 1 N N N Xcel Energy Inc LGJNMI9GH8XIDG5RCM61 98389B100 40062.00000000 NS USD 2906898.72000000 1.040591606861 Long EC CORP US N 1 N N N Comcast Corp 51M0QTTNCGUN7KFCFZ59 20030N101 42136.00000000 NS USD 1819853.84000000 0.651458758638 Long EC CORP US N 1 N N N Atmos Energy Corp QVLWEGTD2S8GJMO8D383 049560105 8901.00000000 NS USD 1346899.32000000 0.482153753082 Long EC CORP US N 1 N N N Orange SA 969500MCOONR8990S771 000000000 118479.00000000 NS 1262668.55000000 0.452001401472 Long EC CORP FR N 1 N N N Hitachi Ltd 549300T6IPOCDWLKC615 000000000 91300.00000000 NS 2288983.72000000 0.819394645876 Long EC CORP JP N 1 N N N Medtronic PLC 549300GX3ZBSQWUXY261 000000000 16388.00000000 NS USD 1418217.52000000 0.507683751711 Long EC CORP IE N 1 N N N PepsiCo Inc FJSUNZKFNQ5YPJ5OT455 713448108 17807.00000000 NS USD 2910554.15000000 1.041900152546 Long EC CORP US N 1 N N N Alphabet Inc 5493006MHB84DD0ZWV18 02079K305 22612.00000000 NS USD 3820297.40000000 1.367563782942 Long EC CORP US N 1 N N N Visa Inc 549300JZ4OKEHW3DPJ59 92826C839 4135.00000000 NS USD 1302855.80000000 0.466387356774 Long EC CORP US N 1 N N N Roche Holding AG 549300U41AUUVOAAOB37 000000000 16287.00000000 NS 4723682.96000000 1.690951531207 Long EC CORP CH N 1 N N N CONSTELLATION SOFTWARE INC 549300B6PYHMCTDWQV29 000000000 2938.00000000 NS 0.00000000 0.000000 N/A DE CA N 2 N/A N/A Call Purchased Constellation Software, Inc. Constellation Software, Inc. 1.00000000 1.00000000 CAD 2040-03-31 XXXX 0.00000000 N N N Leidos Holdings Inc 549300IUTGTP6EJP8124 525327102 9025.00000000 NS USD 1492735.00000000 0.534359006586 Long EC CORP US N 1 N N N Serco Group PLC 549300PT2CIHYN5GWJ21 000000000 528009.00000000 NS 1052813.20000000 0.376878826900 Long EC CORP GB N 1 N N N Dollarama Inc 5493002GJ0NJP1HI0C79 25675T107 24248.00000000 NS 2532613.15000000 0.906607433270 Long EC CORP CA N 1 N N N Fiserv Inc GI7UBEJLXYLGR2C7GV83 337738108 8474.00000000 NS USD 1872415.04000000 0.670274255439 Long EC CORP US N 1 N N N Edison International 549300I7ROF15MAEVP56 281020107 41112.00000000 NS USD 3607578.00000000 1.291415955454 Long EC CORP US N 1 N N N Procter & Gamble Co/The 2572IBTT8CCZW6AU4141 742718109 12644.00000000 NS USD 2266563.44000000 0.811368788274 Long EC CORP US N 1 N N N TotalEnergies SE 529900S21EQ1BO4ESM68 000000000 18899.00000000 NS 1097833.91000000 0.392995030963 Long EC CORP FR N 1 N N N Novo Nordisk A/S 549300DAQ1CVT6CXN342 000000000 14909.00000000 NS 1599856.28000000 0.572705545500 Long EC CORP DK N 1 N N N Jollibee Foods Corp 2138009XN3KTAAKUPR35 000000000 1185820.00000000 NS 5217729.34000000 1.867806855712 Long EC CORP PH N 1 N N N Microsoft Corp INR2EJN1ERAN0W5ZP974 594918104 15339.00000000 NS USD 6495452.94000000 2.325197560418 Long EC CORP US N 1 N N N Becton Dickinson & Co ICE2EP6D98PQUILVRZ91 075887109 4760.00000000 NS USD 1056244.00000000 0.378106961083 Long EC CORP US N 1 N N N Advanced Info Service PCL 529900DU2YW1NO5RMU78 000000000 626700.00000000 NS 5207653.62000000 1.864200018779 Long EC CORP TH N 1 N N N Cigna Group/The 549300VIWYMSIGT1U456 125523100 5286.00000000 NS USD 1785610.80000000 0.639200670741 Long EC CORP US N 1 N N N Kasikornbank PCL 5493004COSQ54937AW41 000000000 308500.00000000 NS 1349223.70000000 0.482985818645 Long EC CORP TH N 1 N N N Walmart Inc Y87794H0US1R65VBXU25 931142103 39033.00000000 NS USD 3610552.50000000 1.292480746502 Long EC CORP US N 1 N N N Compass Group PLC 2138008M6MH9OZ6U2T68 000000000 56216.00000000 NS 1924928.66000000 0.689072719878 Long EC CORP GB N 1 N N N Nestle SA KY37LUS27QQX7BB93L28 000000000 17350.00000000 NS 1506246.67000000 0.539195821265 Long EC CORP CH N 1 N N N Samsung Fire & Marine Insurance Co Ltd 988400JMBDK47EW0Z936 000000000 10605.00000000 NS 2983737.14000000 1.068097695871 Long EC CORP KR N 1 N N N Secom Co Ltd 529900TYCL9N3E9PGE47 000000000 42300.00000000 NS 1476676.14000000 0.528610366355 Long EC CORP JP N 1 N N N TJX Cos Inc/The V167QI9I69W364E2DY52 872540109 18313.00000000 NS USD 2301760.97000000 0.823968557935 Long EC CORP US N 1 N N N Equatorial Energia SA N/A 000000000 259896.00000000 NS 1310105.98000000 0.468982726335 Long EC CORP BR N 1 N N N Koninklijke KPN NV 549300YO0JZHAL7FVP81 000000000 1490014.00000000 NS 5780252.51000000 2.069175030441 Long EC CORP NL N 1 N N N Mastercard Inc AR5L2ODV9HN37376R084 57636Q104 2622.00000000 NS USD 1397368.68000000 0.500220427390 Long EC CORP US N 1 N N N Republic Services Inc NKNQHM6BLECKVOQP7O46 760759100 16777.00000000 NS USD 3662419.10000000 1.311047595173 Long EC CORP US N 1 N N N SS&C Technologies Holdings Inc 529900POY8H7NPPNKK71 78467J100 23202.00000000 NS USD 1794442.68000000 0.642362246388 Long EC CORP US N 1 N N N Evergy Inc 549300PGTHDQY6PSUI61 30034W106 25311.00000000 NS USD 1635849.93000000 0.585590304722 Long EC CORP US N 1 N N N PG&E Corp 8YQ2GSDWYZXO2EDN3511 69331C108 92590.00000000 NS USD 2002721.70000000 0.716920537189 Long EC CORP US N 1 N N N PTT Exploration & Production PCL 2549001O8YYGP5N7Q076 000000000 503200.00000000 NS 1870631.97000000 0.669635964306 Long EC CORP TH N 1 N N N West Japan Railway Co 353800QGUXHZ7EBCR121 000000000 100200.00000000 NS 1885593.69000000 0.674991857908 Long EC CORP JP N 1 N N N IG Group Holdings PLC 2138003A5Q1M7ANOUD76 000000000 114639.00000000 NS 1396729.08000000 0.499991467782 Long EC CORP GB N 1 N N N MFS Institutional Money Market Portfolio 5L2W638H85N8T1136O07 55291X109 1268599.07000000 NS USD 1268725.93000000 0.454169780695 Long STIV RF US N 1 N N N AvalonBay Communities Inc K9G90K85RBWD2LAGQX17 053484101 7643.00000000 NS USD 1798780.05000000 0.643914908263 Long EC CORP US N 1 N N N Zurich Insurance Group AG 529900QVNRBND50TXP03 000000000 3264.00000000 NS 2069663.89000000 0.740884041862 Long EC CORP CH N 1 N N N Analog Devices Inc GYVOE5EZ4GDAVTU4CQ61 032654105 13596.00000000 NS USD 2964607.80000000 1.061249906331 Long EC CORP US N 1 N N N MetLife Inc C4BXATY60WC6XEOZDX54 59156R108 31242.00000000 NS USD 2756481.66000000 0.986746342460 Long EC CORP US N 1 N N N Duke Energy Corp I1BZKREC126H0VB1BL91 26441C204 13686.00000000 NS USD 1601946.30000000 0.573453716482 Long EC CORP US N 1 N N N Pfizer Inc 765LHXWGK1KXCLTFYQ30 717081103 53445.00000000 NS USD 1400793.45000000 0.501446402995 Long EC CORP US N 1 N N N CCC Intelligent Solutions Holdings Inc N/A 12510Q100 283393.00000000 NS USD 3570751.80000000 1.278233165710 Long EC CORP US N 1 N N N Bridgestone Corp 549300DHPOF90OYYD780 000000000 30800.00000000 NS 1101154.30000000 0.394183641334 Long EC CORP JP N 1 N N N Sanofi SA 549300E9PC51EN656011 000000000 11063.00000000 NS 1076607.65000000 0.385396600426 Long EC CORP FR N 1 N N N TE Connectivity PLC 6367003TB6K484NFHE54 000000000 21958.00000000 NS USD 3318292.96000000 1.187859686863 Long EC CORP IE N 1 N N N Royal Bank of Canada ES7IP3U3RHIGC71XBU11 780087102 11881.00000000 NS USD 1493085.27000000 0.534484393832 Long EC CORP CA N 1 N N N Singapore Technologies Engineering Ltd 254900OEXGGWCR24DG90 000000000 1135200.00000000 NS 3814231.31000000 1.365392285773 Long EC CORP SG N 1 N N N AutoZone Inc GA3JGKJ41LJKXDN23E90 053332102 380.00000000 NS USD 1204425.20000000 0.431151847702 Long EC CORP US N 1 N N N HealthEquity Inc 529900LRJU1RAFQHM467 42226A107 13981.00000000 NS USD 1419630.74000000 0.508189646485 Long EC CORP US N 1 N N N Ameriprise Financial Inc 6ZLKQF7QB6JAEKQS5388 03076C106 3646.00000000 NS USD 2092694.62000000 0.749128424156 Long EC CORP US N 1 N N N Sundrug Co Ltd N/A 000000000 51500.00000000 NS 1268783.21000000 0.454190285395 Long EC CORP JP N 1 N N N Hartford Financial Services Group Inc/The IU7C3FTM7Y3BQM112U94 416515104 10504.00000000 NS USD 1295248.24000000 0.463664054778 Long EC CORP US N 1 N N N Electronic Arts Inc 549300O7A67PUEYKDL45 285512109 30015.00000000 NS USD 4912555.05000000 1.758562662710 Long EC CORP US N 1 N N N McKesson Corp 549300WZWOM80UCFSF54 58155Q103 14232.00000000 NS USD 8944812.00000000 3.202002267266 Long EC CORP US N 1 N N N RPM International Inc 549300TJCKW4BRXPJ474 749685103 9266.00000000 NS USD 1285935.48000000 0.460330337017 Long EC CORP US N 1 N N N Apple Inc HWUPKR0MPOU8FGXBT394 037833100 6514.00000000 NS USD 1545967.62000000 0.553414853700 Long EC CORP US N 1 N N N KDDI Corp 5299003FU7V4I45FU310 000000000 161800.00000000 NS 5353139.73000000 1.916280135619 Long EC CORP JP N 1 N N N NS Solutions Corp N/A 000000000 138900.00000000 NS 3797085.85000000 1.359254671948 Long EC CORP JP N 1 N N N Kyocera Corp N/A 000000000 245700.00000000 NS 2419803.83000000 0.866224728926 Long EC CORP JP N 1 N N N Franco-Nevada Corp 98450064C1B5D3E94864 351858105 36172.00000000 NS 4439954.43000000 1.589384343842 Long EC CORP CA N 1 N N N Kimberly-Clark Corp MP3J6QPYPGN75NVW2S34 494368103 21436.00000000 NS USD 2987106.60000000 1.069303871983 Long EC CORP US N 1 N N N Merck & Co Inc 4YV9Y5M8S0BRK1RP0397 58933Y105 34783.00000000 NS USD 3535344.12000000 1.265558167997 Long EC CORP US N 1 N N N Colgate-Palmolive Co YMEGZFW4SBUSS5BQXF88 194162103 85634.00000000 NS USD 8274813.42000000 2.962160784602 Long EC CORP US N 1 N N N Eli Lilly & Co FRDRIPF3EKNDJ2CQJL29 532457108 6001.00000000 NS USD 4772895.35000000 1.708568244041 Long EC CORP US N 1 N N N JPMorgan Chase & Co 8I5DZWZKVSZI1NUHU748 46625H100 20528.00000000 NS USD 5126252.16000000 1.835060484099 Long EC CORP US N 1 N N N Venture Corp Ltd 254900B1NLZC3J1MAE72 000000000 332500.00000000 NS 3195157.92000000 1.143780652305 Long EC CORP SG N 1 N N N Motorola Solutions Inc 6S552MUG6KGJVEBSEC55 620076307 10679.00000000 NS USD 5336296.30000000 1.910250640416 Long EC CORP US N 1 N N N Samsung Electronics Co Ltd 9884007ER46L6N7EI764 000000000 66149.00000000 NS 2190662.56000000 0.784198313383 Long EP CORP KR N 1 N N N American Express Co R4PP93JZOLY261QX3811 025816109 4904.00000000 NS USD 1494150.72000000 0.534865796293 Long EC CORP US N 1 N N N Eaton Corp PLC 549300VDIGTMXUNT7H71 000000000 14361.00000000 NS USD 5391406.62000000 1.929978653659 Long EC CORP IE N 1 N N N 2024-12-27 MFS SERIES TRUST I James Byrne James Byrne Assistant Treasurer XXXX