0001410368-26-040067.txt : 20260424 0001410368-26-040067.hdr.sgml : 20260424 20260424131926 ACCESSION NUMBER: 0001410368-26-040067 CONFORMED SUBMISSION TYPE: NPORT-P PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20260228 FILED AS OF DATE: 20260424 DATE AS OF CHANGE: 20260424 PERIOD START: 20260831 FILER: COMPANY DATA: COMPANY CONFORMED NAME: MFS SERIES TRUST I CENTRAL INDEX KEY: 0000798244 ORGANIZATION NAME: EIN: 000000000 STATE OF INCORPORATION: MA FISCAL YEAR END: 1130 FILING VALUES: FORM TYPE: NPORT-P SEC ACT: 1940 Act SEC FILE NUMBER: 811-04777 FILM NUMBER: 26892048 BUSINESS ADDRESS: STREET 1: 111 HUNTINGTON AVENUE STREET 2: 21ST FLOOR CITY: BOSTON STATE: MA ZIP: 02199 BUSINESS PHONE: 18006372929 MAIL ADDRESS: STREET 1: 111 HUNTINGTON AVENUE STREET 2: 21ST FLOOR CITY: BOSTON STATE: MA ZIP: 02199 FORMER COMPANY: FORMER CONFORMED NAME: MFS SERIES TRUST I /MA/ DATE OF NAME CHANGE: 19940427 FORMER COMPANY: FORMER CONFORMED NAME: MFS LIFETIME MANAGED SECTORS FUND DATE OF NAME CHANGE: 19930408 FORMER COMPANY: FORMER CONFORMED NAME: LIFETIME MANAGED SECTORS TRUST DATE OF NAME CHANGE: 19920703 0000798244 S000000768 MFS Technology Fund C000002249 A MTCAX C000002250 R4 MTCJX C000002251 B MTCBX C000002252 C MTCCX C000002253 I MTCIX C000002255 R1 MTCKX C000002257 R2 MTERX C000002258 R3 MTCHX C000124425 R6 MTCLX NPORT-P 1 primary_doc.xml NPORT-P false 0000798244 XXXXXXXX S000000768 C000002250 C000002252 C000002253 C000002257 C000002255 C000002249 C000124425 C000002251 C000002258 MFS SERIES TRUST I 811-04777 0000798244 549300QRB5FQ35HH3533 111 HUNTINGTON AVENUE BOSTON 02199 617-954-5000 MFS Technology Fund S000000768 RFHV6YCC4ZBRJX8V4134 2026-08-31 2026-02-28 N 2013495345.24 806349.10 2012688996.14 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 5365.20000000 N EPAM Systems Inc 549300XCR4R530HJP604 29414B104 123877.00000000 NS USD 17466657.00000000 0.867826923757 Long EC CORP US N 1 N N N Cisco Systems Inc 549300LKFJ962MZ46593 17275R102 638355.00000000 NS USD 50723688.30000000 2.520195042417 Long EC CORP US N 1 N N N Intuit Inc VI90HBPH7XSFMB9E4M29 461202103 57874.00000000 NS USD 23672202.22000000 1.176148042017 Long EC CORP US N 1 N N N Accenture PLC 5493000EWHDSR3MZWH98 000000000 157850.00000000 NS USD 32946452.00000000 1.636937056007 Long EC CORP IE N 1 N N N International Business Machines Corp VGRQXHF3J8VDLUA7XE92 459200101 152997.00000000 NS USD 36751409.37000000 1.825985506975 Long EC CORP US N 1 N N N Amphenol Corp 549300D3L3G0R4U4VT04 032095101 116939.00000000 NS USD 17080110.34000000 0.848621439912 Long EC CORP US N 1 N N N Seagate Technology Holdings PLC 635400RUXIFEZSRU8X70 000000000 52629.00000000 NS USD 21464211.36000000 1.066444512846 Long EC CORP IE N 1 N N N Constellation Software Inc/Canada 549300B6PYHMCTDWQV29 21037X100 11361.00000000 NS 20994258.47000000 1.043095009227 Long EC CORP CA N 1 N N N JFrog Ltd 2549002N8E00AY49G567 000000000 324616.00000000 NS USD 13033332.40000000 0.647558188323 Long EC CORP IL N 1 N N N Teradyne Inc C3X4YJ278QNZHRJULN75 880770102 88367.00000000 NS USD 28280091.01000000 1.405089959960 Long EC CORP US N 1 N N N HubSpot Inc 529900BLNVEW0MVKJB37 443573100 34637.00000000 NS USD 9161832.87000000 0.455203605105 Long EC CORP US N 1 N N N Hitachi Ltd 549300T6IPOCDWLKC615 000000000 1348000.00000000 NS 45110287.20000000 2.241294471550 Long EC CORP JP N 1 N N N Advanced Micro Devices Inc R2I72C950HOYXII45366 007903107 323689.00000000 NS USD 64805774.69000000 3.219860336807 Long EC CORP US N 1 N N N Texas Instruments Inc WDJNR2L6D8RWOEB8T652 882508104 123052.00000000 NS USD 26100559.72000000 1.296800438123 Long EC CORP US N 1 N N N Alphabet Inc 5493006MHB84DD0ZWV18 02079K305 632812.00000000 NS USD 197285469.12000000 9.802084152015 Long EC CORP US N 1 N N N Coherent Corp 549300O5C25A0MMHHU33 19247G107 102534.00000000 NS USD 26549128.62000000 1.319087483009 Long EC CORP US N 1 N N N CONSTELLATION SOFTWARE INC 549300B6PYHMCTDWQV29 000000000 9895.00000000 NS 0.00000000 0.000000 N/A DE CA N 2 N/A N/A Call Purchased Constellation Software, Inc. 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