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MF · holdings as filed 2026-02-28

What's inside BMSBX?

MFS Blended Research Mid Cap Equity Fund
Holdings
150
positions in the fund
Top 10
17%
of fund assets
Expense ratio
1.59%
net, per year
Fund size
$3B
total net assets
Top 15 holdings
1
FTITECHNIPFMC PLC
2.00%
2
VLOVALERO ENERGY CORP
1.91%
3
PSXPHILLIPS 66
1.84%
4
EIXEDISON INTERNATIONAL
1.78%
5
PCGP G & E CORP
1.77%
6
WABWABTEC CORP
1.72%
7
VIKVIKING HOLDINGS LTD
1.65%
8
NTRSNORTHERN TRUST CORP
1.60%
9
AMPAMERIPRISE FINANCIAL INC
1.60%
10
AGCOAGCO CORP
1.58%
11
DGDOLLAR GENERAL CORP
1.51%
12
BPOPPOPULAR INC
1.44%
13
ARMKARAMARK
1.40%
14
APTVAPTIV PLC
1.40%
15
NVSTENVISTA HOLDINGS CORP
1.40%
Sectors
1Information Technology
26%
2Financials
21%
3Consumer Discretionary
13%
4Industrials
11%
5Health Care
10%
6Utilities
8%
7Energy
4%
8Materials
2%
Geography
1United States
87%
2Bermuda
3%
3United Kingdom
3%
4Puerto Rico
1%
5Jersey
1%
6Singapore
1%
7Ireland
1%
8Unclassified
1%
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Data source: official SEC Form N-PORT filings (as of 2026-02-28); expense ratio from SEC prospectus (risk/return) filings. Fund holdings are disclosed quarterly and may reflect a 60-day reporting delay.
Informational and educational only — not investment advice.