MFS Core Equity Fund
Registrant
MFS SERIES TRUST I
Class tickers
MRERX
MRGAX
MRGBX
MRGCX
MRGGX
MRGHX
MRGJX
MRGKX
MRGRX
Net Assets
$6,513,411,936
Holdings
151
Latest Report
Aug 31, 2026
Net Assets Over Time
Holdings · 151
Export CSV
Portfolio coverage: 151 of
173 reported positions.
Showing 1–50
of 151 holdings by value
· page 1 of 4
| Holding | Symbol | Balance | Value | % of Fund | Side | Category | Open |
|---|---|---|---|---|---|---|---|
| NVIDIA Corp | NVDA | 2,188,765 | $483,235,537 | 7.42% | Long | EC | |
| Microsoft Corp | MSFT | 716,319 | $363,381,466 | 5.58% | Long | EC | |
| Apple Inc | AAPL | 1,124,775 | $356,384,959 | 5.47% | Long | EC | |
| Amazon.com Inc | AMZN | 1,190,073 | $309,145,263 | 4.75% | Long | EC | |
| Alphabet Inc | GOOGL | 901,966 | $306,082,162 | 4.70% | Long | EC | |
| Broadcom Inc | AVGO | 612,761 | $226,929,909 | 3.48% | Long | EC | |
| Meta Platforms Inc | META | 237,468 | $135,912,435 | 2.09% | Long | EC | |
| JPMorgan Chase & Co | JPM | 353,849 | $125,977,321 | 1.93% | Long | EC | |
| Pfizer Inc | PFE | 4,052,811 | $115,343,001 | 1.77% | Long | EC | |
| Gilead Sciences Inc | GILD | 788,050 | $115,323,237 | 1.77% | Long | EC | |
| Johnson & Johnson | JNJ | 371,442 | $98,747,856 | 1.52% | Long | EC | |
| Bank of America Corp | BAC | 1,561,871 | $96,742,290 | 1.49% | Long | EC | |
| Mastercard Inc | MA | 160,605 | $94,646,133 | 1.45% | Long | EC | |
| Advanced Micro Devices Inc | AMD | 187,241 | $88,138,084 | 1.35% | Long | EC | |
| Arista Networks Inc | ANET | 424,387 | $83,048,292 | 1.28% | Long | EC | |
| ExxonMobil Holdings Corp | XOM | 455,914 | $73,379,358 | 1.13% | Long | EC | |
| Micron Technology Inc | MU | 64,528 | $61,864,929 | 0.95% | Long | EC | |
| ConocoPhillips | COP | 456,933 | $60,539,053 | 0.93% | Long | EC | |
| Cadence Design Systems Inc | CDNS | 175,838 | $59,570,398 | 0.91% | Long | EC | |
| Vertex Pharmaceuticals Inc | VRTX | 108,792 | $59,239,420 | 0.91% | Long | EC | |
| KLA Corp | KLAC | 309,271 | $54,261,597 | 0.83% | Long | EC | |
| Palantir Technologies Inc | PLTR | 253,425 | $47,233,352 | 0.73% | Long | EC | |
| Uber Technologies Inc | UBER | 615,917 | $46,594,121 | 0.72% | Long | EC | |
| Netflix Inc | NFLX | 564,578 | $45,759,047 | 0.70% | Long | EC | |
| BJ's Wholesale Club Holdings Inc | BJ | 501,454 | $45,456,805 | 0.70% | Long | EC | |
| Repligen Corp | RGEN | 240,019 | $43,438,639 | 0.67% | Long | EC | |
| Okta Inc | OKTA | 247,993 | $42,912,709 | 0.66% | Long | EC | |
| Amphenol Corp | APH | 268,307 | $42,540,075 | 0.65% | Long | EC | |
| Cigna Group/The | CI | 149,123 | $41,169,878 | 0.63% | Long | EC | |
| Boston Scientific Corp | BSX | 846,577 | $40,889,669 | 0.63% | Long | EC | |
| Philip Morris International Inc | PM | 206,025 | $38,588,483 | 0.59% | Long | EC | |
| GFL Environmental Inc | GFL | 886,810 | $37,503,195 | 0.58% | Long | EC | |
| Becton Dickinson & Co | BDX | 198,106 | $37,265,720 | 0.57% | Long | EC | |
| RTX Corp | RTX | 177,534 | $36,879,138 | 0.57% | Long | EC | |
| Visa Inc | V | 94,446 | $35,829,979 | 0.55% | Long | EC | |
| PepsiCo Inc | PEP | 253,766 | $35,613,520 | 0.55% | Long | EC | |
| Carvana Co | CVNA | 476,942 | $35,036,159 | 0.54% | Long | EC | |
| Sandisk Corp | SNDK | 20,805 | $32,595,194 | 0.50% | Long | EC | |
| TJX Cos Inc/The | TJX | 240,172 | $32,161,433 | 0.49% | Long | EC | |
| Cheniere Energy Inc | LNG | 110,213 | $32,148,030 | 0.49% | Long | EC | |
| Tesla Inc | TSLA | 87,036 | $32,024,896 | 0.49% | Long | EC | |
| GE Vernova Inc | GEV | 35,390 | $31,798,977 | 0.49% | Long | EC | |
| Waters Corp | WAT | 76,452 | $31,699,293 | 0.49% | Long | EC | |
| Valero Energy Corp | VLO | 87,909 | $31,552,298 | 0.48% | Long | EC | |
| KKR & Co Inc | KKR | 267,353 | $29,333,971 | 0.45% | Long | EC | |
| Applied Materials Inc | AMAT | 63,671 | $29,186,150 | 0.45% | Long | EC | |
| Snowflake Inc | SNOW | 87,133 | $28,878,490 | 0.44% | Long | EC | |
| Moody's Corp | MCO | 56,406 | $28,464,724 | 0.44% | Long | EC | |
| Analog Devices Inc | ADI | 77,700 | $28,138,278 | 0.43% | Long | EC | |
| Union Pacific Corp | UNP | 91,973 | $27,653,522 | 0.42% | Long | EC |
Showing the top 50 of 151 holdings. Create a free account to see every holding and download the CSV.