Fidelity Mid-Cap Stock Fund
Actively managed U.S. stock fund
As of its 2026 Q2 report, Fidelity Mid-Cap Stock Fund held 182 positions with $8.76B in net assets. Its ten largest holdings made up 16.4% of the fund. The FMCSX share class costs 0.62% a year. Over the 12 months to May 2026, FMCSX returned 30.9%, with dividends reinvested. In 2026 Q3 it added 19 new positions and exited 22.
Fidelity Mid-Cap Stock Fund seeks long-term growth of capital.
The fund invests at least 80% of assets in common stocks of companies with medium market capitalizations similar to those in the Russell Midcap Index or S&P MidCap 400 Index, using fundamental analysis of financial condition, industry position, and market conditions to select holdings. The fund may also hold stocks outside the mid-cap range and may invest in domestic and foreign issuers. Because security selection depends on the manager's analysis rather than index constituents, fund performance may diverge from mid-cap benchmarks.
What you own
| Company | Weight | Value | Shares | Reported price |
|---|---|---|---|---|
Fidelity Revere Street Trust | 3.19% | $279.10M | — | — |
FLEX LTD | 1.98% | $173.33M | 1.9M | $91.55 |
SPACE EXPLORATION TECHNOLOGIES CORP | 1.93% | $169.35M | 321.6K | $526.59 |
TECHNIPFMC PLC | 1.44% | $126.23M | 1.7M | $75.57 |
1.41% | $123.59M | 922.6K | $133.96 | |
1.36% | $118.76M | 373.3K | $318.13 | |
1.33% | $116.61M | 774.5K | $150.57 | |
FABRINET | 1.33% | $116.41M | 170.3K | $683.47 |
WWDWOODWARD INC | 1.23% | $107.63M | 296.5K | $362.99 |
TWLOTWILIO INC | 1.21% | $105.53M | 712.7K | $148.06 |
Reported price is the fund's own reported value divided by its own reported shares at 2026-04-30 — not a live quote, and not what the fund paid.
All 182 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 | 96.64% |
| Cash & short-term | 4.30% |
| Derivatives | 0.15% |
Derivatives are shown at market value, not notional exposure.
By sector
- Industrials
- 23.4%
- Information Technology
- 13.3%
- Financials
- 12.9%
- Consumer Discretionary
- 8.6%
- 10 other sectors
- 41.8%
- Industrials
- 23.4%
- Information Technology
- 13.3%
- Financials
- 12.9%
- Consumer Discretionary
- 8.6%
- Health Care
- 7.5%
- International
- 7.0%
- Real Estate
- 6.1%
- Energy
- 5.6%
- Materials
- 5.0%
- Cash
- 3.3%
- Consumer Staples
- 2.3%
- Other
- 2.2%
- Utilities
- 2.0%
- Communication Services
- 0.9%
How it has done
FMCSX share class · total returns with dividends reinvested
Volatility over the last 12 months: 11.13%. Past returns are a record, not a forecast.
Jun 2026 and Jul 2026 have been filed since the trailing figures were struck, so they are not in the table above or the curve — every figure here shares one cut-off, which is what makes them comparable with other funds.
The 7 share classes hold the same portfolio
| Share class | Expense ratio | 1 year | 3 years | 5 years | Worst fall |
|---|---|---|---|---|---|
| 0.62% | +30.91% | +70.51% | +62.56% | -12.53% | |
| 0.55% | +31.01% | +70.97% | +63.16% | -12.50% | |
| 1.69% | +29.50% | — | — | — | |
| 0.58% | +31.02% | — | — | — | |
| 0.94% | +30.53% | — | — | — | |
| 1.18% | +30.19% | — | — | — | |
| 0.69% | +30.87% | — | — | — |
These classes hold the same portfolio, so the 1.52pp spread over 1 year is the cost difference between them — roughly 1.52pp a year — not a difference in what they own.
Fees & fund details
Fidelity Mid-Cap Stock Fund is an actively managed U.S. equity fund. 19% of FMCSX’s stock holdings are in companies whose revenue grew in the top quartile of U.S. companies over the last five fiscal years (covering 81% of the fund’s equity).
- Asset class
- Equity
- Region
- United States
- Management
- Actively managed
- Fund type
- Open-end fund
- Expense ratio, by class
- 0.55% – 1.69%· FMCSX 0.62%
- Portfolio turnover
- 35.00% a year · as of 2026 Q2
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.
19 new· the largest 8
22 exited· the largest 8
Understand how this fund fits with the rest.
Explore shared holdings, compare funds and follow their businesses with your connected AI:
- “Where do my funds overlap — FMCSX, QQQ and the fund in my 401(k)?”
- “How do this fund’s ten biggest holdings stack up against each other?”
- “For my target-date fund, what’s the real stock-and-bond mix once you look through it?”