0001410368-26-040052.txt : 20260424
0001410368-26-040052.hdr.sgml : 20260424
20260424131917
ACCESSION NUMBER: 0001410368-26-040052
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: 26892033
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
S000000769
MFS Value Fund
C000002259
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MEIAX
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MEIJX
C000002264
B
MFEBX
C000002265
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MEICX
C000002266
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MEIIX
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MEIGX
C000002270
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MVRRX
C000002271
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primary_doc.xml
NPORT-P
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0000798244
XXXXXXXX
S000000769
C000002270
C000002265
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MFS SERIES TRUST I
811-04777
0000798244
549300QRB5FQ35HH3533
111 HUNTINGTON AVENUE
BOSTON
02199
617-954-5000
MFS Value Fund
S000000769
HV6C0RMURVKFUQ3UTB42
2026-08-31
2026-02-28
N
56054115433.14
19752003.96
56034363429.18
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
Honeywell International Inc
438516106
3197017.00000000
NS
USD
778761371.03000000
1.389792483346
Long
EC
CORP
US
N
1
N
N
N
Salesforce Inc
RCGZFPDMRW58VJ54VR07
Salesforce Inc
79466L302
1489863.00000000
NS
USD
290210413.77000000
0.517915072126
Long
EC
CORP
US
N
1
N
N
N
Blackrock Inc
529900VBK42Y5HHRMD23
Blackrock Inc
09290D101
758464.00000000
NS
USD
806421678.72000000
1.439155599115
Long
EC
CORP
US
N
1
N
N
N
Accenture PLC
5493000EWHDSR3MZWH98
Accenture PLC
000000000
3709384.00000000
NS
USD
774222628.48000000
1.381692556315
Long
EC
CORP
IE
N
1
N
N
N
American Electric Power Co Inc
1B4S6S7G0TW5EE83BO58
American Electric Power Co Inc
025537101
2185610.00000000
NS
USD
292478330.20000000
0.521962439297
Long
EC
CORP
US
N
1
N
N
N
Progressive Corp/The
529900TACNVLY9DCR586
Progressive Corp/The
743315103
7896352.00000000
NS
USD
1687134568.32000000
3.010892718451
Long
EC
CORP
US
N
1
N
N
N
Dominion Energy Inc
ILUL7B6Z54MRYCF6H308
Dominion Energy Inc
25746U109
15695183.00000000
NS
USD
990993854.62000000
1.768546645260
Long
EC
CORP
US
N
1
N
N
N
Union Pacific Corp
549300LMMRSZZCZ8CL11
Union Pacific Corp
907818108
3833404.00000000
NS
USD
1015775391.92000000
1.812772252162
Long
EC
CORP
US
N
1
N
N
N
Johnson & Johnson
549300G0CFPGEF6X2043
Johnson & Johnson
478160104
6768243.00000000
NS
USD
1681434608.49000000
3.000720460784
Long
EC
CORP
US
N
1
N
N
N
Philip Morris International Inc
HL3H1H2BGXWVG3BSWR90
Philip Morris International Inc
718172109
2567693.00000000
NS
USD
479722083.19000000
0.856121233172
Long
EC
CORP
US
N
1
N
N
N
Wells Fargo & Co
PBLD0EJDB5FWOLXP3B76
Wells Fargo & Co
949746101
9116690.00000000
NS
USD
742554400.50000000
1.325176829105
Long
EC
CORP
US
N
1
N
N
N
NextEra Energy Inc
254900RHL9MEUS5NKX63
NextEra Energy Inc
65339F101
4737027.00000000
NS
USD
444191021.79000000
0.792711819331
Long
EC
CORP
US
N
1
N
N
N
AbbVie Inc
FR5LCKFTG8054YNNRU85
AbbVie Inc
00287Y109
3555484.00000000
NS
USD
825156726.72000000
1.472590525210
Long
EC
CORP
US
N
1
N
N
N
EOG Resources Inc
XWTZDRYZPBUHIQBKDB46
EOG Resources Inc
26875P101
3234178.00000000
NS
USD
401296806.24000000
0.716161979331
Long
EC
CORP
US
N
1
N
N
N
Citigroup Inc
6SHGI4ZSSLCXXQSBB395
Citigroup Inc
172967424
9067393.00000000
NS
USD
999136034.67000000
1.783077335986
Long
EC
CORP
US
N
1
N
N
N
Chubb Ltd
E0JAN6VLUDI1HITHT809
Chubb Ltd
000000000
3027669.00000000
NS
USD
1032011255.34000000
1.841747085508
Long
EC
CORP
CH
N
1
N
N
N
PNC Financial Services Group Inc/The
CFGNEKW0P8842LEUIA51
PNC Financial Services Group Inc/The
693475105
4583249.00000000
NS
USD
973252925.15000000
1.736885842167
Long
EC
CORP
US
N
1
N
N
N
General Dynamics Corp
9C1X8XOOTYY2FNYTVH06
General Dynamics Corp
369550108
3215481.00000000
NS
USD
1148087491.05000000
2.048898962689
Long
EC
CORP
US
N
1
N
N
N
Xcel Energy Inc
LGJNMI9GH8XIDG5RCM61
Xcel Energy Inc
98389B100
9334514.00000000
NS
USD
778125087.04000000
1.388656958731
Long
EC
CORP
US
N
1
N
N
N
Marriott International Inc/MD
225YDZ14ZO8E1TXUSU86
Marriott International Inc/MD
571903202
2724378.00000000
NS
USD
931001693.94000000
1.661483484356
Long
EC
CORP
US
N
1
N
N
N
PepsiCo Inc
FJSUNZKFNQ5YPJ5OT455
PepsiCo Inc
713448108
3964011.00000000
NS
USD
672851227.14000000
1.200783208665
Long
EC
CORP
US
N
1
N
N
N
Texas Instruments Inc
WDJNR2L6D8RWOEB8T652
Texas Instruments Inc
882508104
3257225.00000000
NS
USD
690889994.75000000
1.232975539417
Long
EC
CORP
US
N
1
N
N
N
Prologis Inc
529900DFH19P073LZ636
Prologis Inc
74340W103
7635176.00000000
NS
USD
1088547042.32000000
1.942641935596
Long
EC
CORP
US
N
1
N
N
N
Southern Co/The
549300FC3G3YU2FBZD92
Southern Co/The
842587107
8459789.00000000
NS
USD
823814252.82000000
1.470194720532
Long
EC
CORP
US
N
1
N
N
N
Elevance Health Inc
8MYN82XMYQH89CTMTH67
Elevance Health Inc
036752103
1513108.00000000
NS
USD
484194560.00000000
0.864102901092
Long
EC
CORP
US
N
1
N
N
N
NXP Semiconductors NV
724500M9BY5293JDF951
NXP Semiconductors NV
000000000
3618103.00000000
NS
USD
821345562.03000000
1.465789047586
Long
EC
CORP
NL
N
1
N
N
N
Lowe's Cos Inc
WAFCR4OKGSC504WU3E95
Lowe's Cos Inc
548661107
4094338.00000000
NS
USD
1083239004.66000000
1.933169109753
Long
EC
CORP
US
N
1
N
N
N
Microsoft Corp
INR2EJN1ERAN0W5ZP974
Microsoft Corp
594918104
702729.00000000
NS
USD
275989787.46000000
0.492536669589
Long
EC
CORP
US
N
1
N
N
N
POUND STERLING
N/A
POUND STERLING
000000000
44.40000000
NS
59.84000000
0.000000106791
Long
GB
N
1
N
N
N
Trane Technologies PLC
549300BURLR9SLYY2705
Trane Technologies PLC
000000000
371181.00000000
NS
USD
171604399.92000000
0.306248504343
Long
EC
CORP
IE
N
1
N
N
N
Chevron Corp
N/A
Chevron Corp
166764100
4473138.00000000
NS
USD
835403252.88000000
1.490876672375
Long
EC
CORP
US
N
1
N
N
N
Cigna Group/The
549300VIWYMSIGT1U456
Cigna Group/The
125523100
5600130.00000000
NS
USD
1623029676.60000000
2.896489898830
Long
EC
CORP
US
N
1
N
N
N
Reckitt Benckiser Group PLC
5493003JFSMOJG48V108
Reckitt Benckiser Group PLC
000000000
4509294.00000000
NS
395731215.47000000
0.706229519266
Long
EC
CORP
GB
N
1
N
N
N
Marsh & McLennan Cos Inc
549300XMP3KDCKJXIU47
Marsh & McLennan Cos Inc
571748102
5308032.00000000
NS
USD
991221895.68000000
1.768953611711
Long
EC
CORP
US
N
1
N
N
N
Ares Management Corp
529900JUV61FH7B8VW38
Ares Management Corp
03990B101
1835862.00000000
NS
USD
205634902.62000000
0.366979992339
Long
EC
CORP
US
N
1
N
N
N
Public Storage
254900GLQZAD4N7N5Q19
Public Storage
74460D109
543319.00000000
NS
USD
166831532.14000000
0.297730752934
Long
EC
CORP
US
N
1
N
N
N
PACCAR Inc
KDTEY8BWE486IKZ3CC07
PACCAR Inc
693718108
5886745.00000000
NS
USD
742259677.05000000
1.324650859981
Long
EC
CORP
US
N
1
N
N
N
Exxon Mobil Corp
J3WHBG0MTS7O8ZVMDC91
Exxon Mobil Corp
30231G102
8893624.00000000
NS
USD
1356277660.00000000
2.420439132344
Long
EC
CORP
US
N
1
N
N
N
Nestle SA
KY37LUS27QQX7BB93L28
Nestle SA
000000000
3408707.00000000
NS
372326479.63000000
0.664460978664
Long
EC
CORP
CH
N
1
N
N
N
PG&E Corp
8YQ2GSDWYZXO2EDN3511
PG&E Corp
69331C108
38281889.00000000
NS
USD
727355891.00000000
1.298053277466
Long
EC
CORP
US
N
1
N
N
N
Abbott Laboratories
HQD377W2YR662HK5JX27
Abbott Laboratories
002824100
7174314.00000000
NS
USD
834731433.90000000
1.489677731335
Long
EC
CORP
US
N
1
N
N
N
Kenvue Inc
5493008HSF8L4M2LIJ82
Kenvue Inc
49177J102
7679419.00000000
NS
USD
146830491.28000000
0.262036511694
Long
EC
CORP
US
N
1
N
N
N
MFS Institutional Money Market Portfolio
5L2W638H85N8T1136O07
MFS Institutional Money Market Portfolio
55291X109
391829974.54000000
NS
USD
391869157.54000000
0.699337216590
Long
EC
RF
US
N
1
N
N
N
Sherwin-Williams Co/The
Z15BMIOX8DDH0X2OBP21
Sherwin-Williams Co/The
824348106
639568.00000000
NS
USD
231900961.12000000
0.413854904255
Long
EC
CORP
US
N
1
N
N
N
Analog Devices Inc
GYVOE5EZ4GDAVTU4CQ61
Analog Devices Inc
032654105
3629527.00000000
NS
USD
1291349411.33000000
2.304566934113
Long
EC
CORP
US
N
1
N
N
N
Illinois Tool Works Inc
76NA4I14SZCFAYMNSV04
Illinois Tool Works Inc
452308109
2182122.00000000
NS
USD
634190116.86000000
1.131787849542
Long
EC
CORP
US
N
1
N
N
N
Duke Energy Corp
I1BZKREC126H0VB1BL91
Duke Energy Corp
26441C204
8680979.00000000
NS
USD
1135906102.15000000
2.027159822357
Long
EC
CORP
US
N
1
N
N
N
Pfizer Inc
765LHXWGK1KXCLTFYQ30
Pfizer Inc
717081103
16296530.00000000
NS
USD
450599054.50000000
0.804147717443
Long
EC
CORP
US
N
1
N
N
N
RTX Corp
I07WOS4YJ0N7YRFE7309
RTX Corp
75513E101
7712489.00000000
NS
USD
1562704521.18000000
2.788832469124
Long
EC
CORP
US
N
1
N
N
N
KKR & Co Inc
54930013V5I303TF9571
KKR & Co Inc
48251W104
7045893.00000000
NS
USD
617783898.24000000
1.102508997038
Long
EC
CORP
US
N
1
N
N
N
Boeing Co/The
RVHJWBXLJ1RFUBSY1F30
Boeing Co/The
097023105
5803876.00000000
NS
USD
1320555906.28000000
2.356689405330
Long
EC
CORP
US
N
1
N
N
N
Aon PLC
635400FALWQYX5E6QC64
Aon PLC
000000000
2619427.00000000
NS
USD
878739175.69000000
1.568214791626
Long
EC
CORP
IE
N
1
N
N
N
LPL Financial Holdings Inc
549300XROQ4Y8G2L7682
LPL Financial Holdings Inc
50212V100
1122714.00000000
NS
USD
337240831.32000000
0.601846457569
Long
EC
CORP
US
N
1
N
N
N
Medline Inc
984500FAN6J1P8566D43
Medline Inc
58507V107
2051182.00000000
NS
USD
97451656.82000000
0.173914096379
Long
EC
CORP
US
N
1
N
N
N
Morgan Stanley
IGJSJL3JD5P30I6NJZ34
Morgan Stanley
617446448
7142122.00000000
NS
USD
1189234734.22000000
2.122331122263
Long
EC
CORP
US
N
1
N
N
N
Caterpillar Inc
WRJR7GS4GTRECRRTVX92
Caterpillar Inc
149123101
604447.00000000
NS
USD
449001365.01000000
0.801296450128
Long
EC
CORP
US
N
1
N
N
N
Diageo PLC
213800ZVIELEA55JMJ32
Diageo PLC
000000000
6705331.00000000
NS
150230890.15000000
0.268104928754
Long
EC
CORP
GB
N
1
N
N
N
Otis Worldwide Corp
549300ZLBKR8VSU25153
Otis Worldwide Corp
68902V107
1643371.00000000
NS
USD
152110419.76000000
0.271459173355
Long
EC
CORP
US
N
1
N
N
N
KLA Corp
549300H0BF5JCG96TJ81
KLA Corp
482480100
711981.00000000
NS
USD
1085450633.55000000
1.937116025101
Long
EC
CORP
US
N
1
N
N
N
Northrop Grumman Corp
RIMU48P07456QXSO0R61
Northrop Grumman Corp
666807102
1067880.00000000
NS
USD
773550914.40000000
1.380493802481
Long
EC
CORP
US
N
1
N
N
N
McKesson Corp
549300WZWOM80UCFSF54
McKesson Corp
58155Q103
1946120.00000000
NS
USD
1921540504.40000000
3.429218049079
Long
EC
CORP
US
N
1
N
N
N
Humana Inc
529900YLDW34GJAO4J06
Humana Inc
444859102
1685553.00000000
NS
USD
321165268.62000000
0.573157699963
Long
EC
CORP
US
N
1
N
N
N
Nasdaq Inc
549300L8X1Q78ERXFD06
Nasdaq Inc
631103108
11630346.00000000
NS
USD
1018585702.68000000
1.817787586660
Long
EC
CORP
US
N
1
N
N
N
WW Grainger Inc
549300TWZSP6O1IH2V34
WW Grainger Inc
384802104
270293.00000000
NS
USD
309412505.89000000
0.552183494117
Long
EC
CORP
US
N
1
N
N
N
Equifax Inc
5493004MCF8JDC86VS77
Equifax Inc
294429105
2966145.00000000
NS
USD
619805659.20000000
1.106117070435
Long
EC
CORP
US
N
1
N
N
N
Kimberly-Clark Corp
MP3J6QPYPGN75NVW2S34
Kimberly-Clark Corp
494368103
4128645.00000000
NS
USD
460096198.80000000
0.821096503365
Long
EC
CORP
US
N
1
N
N
N
Travelers Cos Inc/The
549300Y650407RU8B149
Travelers Cos Inc/The
89417E109
3477004.00000000
NS
USD
1073142514.56000000
1.915150719819
Long
EC
CORP
US
N
1
N
N
N
Coca-Cola Europacific Partners PLC
549300LTH67W4GWMRF57
Coca-Cola Europacific Partners PLC
000000000
3076079.00000000
NS
USD
339691403.97000000
0.606219796534
Long
EC
CORP
GB
N
1
N
N
N
CRH PLC
549300MIDJNNTH068E74
CRH PLC
000000000
3735053.00000000
NS
USD
448131658.94000000
0.799744355990
Long
EC
CORP
IE
N
1
N
N
N
JPMorgan Chase & Co
8I5DZWZKVSZI1NUHU748
JPMorgan Chase & Co
46625H100
7926039.00000000
NS
USD
2380189511.70000000
4.247731866728
Long
EC
CORP
US
N
1
N
N
N
American Express Co
R4PP93JZOLY261QX3811
American Express Co
025816109
3362780.00000000
NS
USD
1038762742.00000000
1.853795918129
Long
EC
CORP
US
N
1
N
N
N
Eaton Corp PLC
549300VDIGTMXUNT7H71
Eaton Corp PLC
000000000
1584722.00000000
NS
USD
595728694.24000000
1.063148856849
Long
EC
CORP
IE
N
1
N
N
N
ConocoPhillips
WPTL2Z3FIYTHSP5V2253
ConocoPhillips
20825C104
9279302.00000000
NS
USD
1052829604.92000000
1.878899911570
Long
EC
CORP
US
N
1
N
N
N
2026-03-13
MFS SERIES TRUST I
James Byrne
James Byrne
Assistant Treasurer