MFS Value Portfolio
Actively managed U.S. stock fund
As of its 2026 Q2 report, MFS Value Portfolio held 87 positions with $2.59B in net assets. Its ten largest holdings made up 31.2% of the fund. Its share classes cost 0.58%–0.83% a year. Over the 12 months to May 2026, it returned 13.4%, with dividends reinvested. In 2026 Q2 it added 15 new positions and exited 9.
Capital appreciation.
The fund is managed by Massachusetts Financial Services Company as subadviser and invests at least 80% of assets in equity securities of large-capitalization U.S. companies selected through bottom-up fundamental analysis for perceived undervaluation relative to earnings, dividends, assets, or other financial measures. The subadviser uses quantitative screening to evaluate valuation, momentum, earnings quality, and related factors alongside analysis of financial condition, competitive position, and management ability. The fund may invest up to 20% of assets in foreign securities and may concentrate a significant portion in a single industry or sector. Because security selection depends on the subadviser's analysis and screening, fund holdings and performance will diverge from any broad market benchmark.
What you own
| Company | Weight | Value | Shares | Reported price |
|---|---|---|---|---|
AMZNAmazon.com Inc | 5.39% | $139.74M | 586.3K | $238.34 |
4.03% | $104.59M | 319.5K | $327.33 | |
MSFTMicrosoft Corp | 3.54% | $91.71M | 245.9K | $373.02 |
KLACKLA Corp | 3.24% | $84.14M | 278.9K | $301.71 |
AAPLApple Inc | 3.15% | $81.69M | 282.3K | $289.36 |
2.65% | $68.62M | 270.2K | $253.97 | |
2.56% | $66.36M | 240.7K | $275.68 | |
2.25% | $58.26M | 278.7K | $209.04 | |
2.24% | $58.09M | 146.3K | $397.17 | |
RTXRTX Corp | 2.20% | $56.98M | 300.3K | $189.73 |
Reported price is the fund's own reported value divided by its own reported shares at 2026-06-30 — not a live quote, and not what the fund paid.
All 87 holdings, with the share counts as filed, open with a free account.
What the fund is made of
Percentages are of fund net assets. Rounding, liabilities and short positions can make totals differ from 100%.
| Stocks | 99.34% |
| Cash & short-term | 1.46% |
| Bonds | 0.62% |
By sector
- Financials
- 23.0%
- Information Technology
- 15.4%
- Industrials
- 14.3%
- Health Care
- 12.6%
- 11 other sectors
- 34.7%
- Financials
- 23.0%
- Information Technology
- 15.4%
- Industrials
- 14.3%
- Health Care
- 12.6%
- Consumer Discretionary
- 8.4%
- Utilities
- 7.9%
- Energy
- 5.5%
- International
- 4.9%
- Consumer Staples
- 2.8%
- Real Estate
- 1.5%
- Other
- 1.2%
- Materials
- 0.9%
- Communication Services
- 0.8%
- Government
- 0.6%
- Cash
- 0.3%
How it has done
C000017790 share class · total returns with dividends reinvested
Volatility over the last 12 months: 9.55%. Past returns are a record, not a forecast.
Jun 2026 has been filed since the trailing figures were struck, so it is not in the table above or the curve — every figure here shares one cut-off, which is what makes them comparable with other funds.
This fund changed legal form during the period shown. The history above is continuous — it spans both eras, and the change is not a gap in reporting.
Fees & fund details
MFS Value Portfolio is an actively managed U.S. equity fund. 6% of MFS Value Portfolio’s stock holdings are in companies whose revenue grew in the top quartile of U.S. companies over the last five fiscal years (covering 90% of the fund’s equity).
- Asset class
- Equity
- Region
- United States
- Management
- Actively managed
- Fund type
- Open-end fund
- Expense ratio, by class
- 0.58% – 0.83%
- Portfolio turnover
- 12.00% a year · as of 2026 Q2
Net is what a holder pays after the adviser's contractual waiver; gross is before it. A waiver can expire.
Turnover is how much of the portfolio was replaced in a year.
Classified from what the fund holds, not from its name · 2026 Q2. The summary is a paraphrase of the prospectus; the objective is verbatim.
What changed this quarter
Positions that entered or left the fund since its previous filing. Positions that were only resized are not listed.
15 new· the largest 8
9 exited· the largest 8
Debt profile
What this fund holds — value-weighted across its bond and securitized long positions · as of 2026-06-30
Share of the fund's debt by how its coupon behaves — the fact that decides whether a rate move reaches this portfolio at all.
| Zero-coupon or unclassified | 100.0% |
Share of the fund's debt value in each maturity band, shortest first.
| <1y | 100.0% |
Based on what filers reported; a filer that never reported a flag also reads as none.
Understand how this fund fits with the rest.
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