FCLZX
Fidelity Climate Action Fund
Fidelity Summer Street Trust
Expense ratio1
0.90%
Net assets2
$47.76M
Holdings2
100
Category
US Equity
2025 return3
21.49%

Investment objective & strategy

As of March 27, 2026 · prospectus

Objective. Fidelity Climate Action Fund seeks long-term growth of capital.

Strategy. Normally investing at least 80% of assets in equity securities of climate aware companies. Climate aware companies are those that Fidelity Management & Research Company LLC (FMR) (the Adviser) believes are working to address climate change or its impacts either indirectly through their corporate strategy, or directly through the technology, services, or products they provide. Such companies include those that (i) have a low carbon transition score of neutral or better as rated by MSCI within the MSCI World Climate Change Index, and/or (ii) have an above average environmental pillar score as rated by FMR or MSCI. FMR's environmental pillar score represents the portion of the Adviser's proprietary ESG rating process that focuses on a company's environmental practices using a … Normally investing at least 80% of assets in equity securities of climate aware companies. Climate aware companies are those that Fidelity Management & Research Company LLC (FMR) (the Adviser) believes are working to address climate change or its impacts either indirectly through their corporate strategy, or directly through the technology, services, or products they provide. Such companies include those that (i) have a low carbon transition score of neutral or better as rated by MSCI within the MSCI World Climate Change Index, and/or (ii) have an above average environmental pillar score as rated by FMR or MSCI. FMR's environmental pillar score represents the portion of the Adviser's proprietary ESG rating process that focuses on a company's environmental practices using a data-driven framework that includes proprietary and third-party (such as CDP and MSCI) data. The neutral rating within the MSCI World Climate Change Index represents companies with limited exposure to low carbon transition carbon risk. A company's environmental profile may include, but is not limited to, carbon and toxic emissions, water management, waste management, vulnerability to the physical impacts of climate change, and research and investment into products, services, and energies that reduce emissions and/or provide opportunities to achieve a low carbon transition. Derivative instruments that provide investment exposure to the investments above or exposure to one or more market risk factors associated with such investments are included in the fund's 80% policy, consistent with the fund's investment policies and limitations with respect to investments in derivatives. Investing in securities of domestic and foreign issuers.Investing in either "growth" stocks or "value" stocks or both.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments.Employing sustainable investing exclusion criteria to avoid investments in issuers that are directly engaged in, and/or derive significant revenue from, certain industries. Please see "Fund Basics - Investment Details - Sustainable Investing Exclusions" for additional information.

Top holdings

As of Feb. 28, 2026 · N-PORT
SecurityTickerValue% of fund
ALPHABET INC CL A $3.38M 7.07%
NVIDIA CORP $2.90M 6.07%
APPLE INC $2.46M 5.15%
MICROSOFT CORP $1.77M 3.71%
TESLA INC $1.40M 2.94%
DEERE & CO $1.03M 2.16%
MORGAN STANLEY $998.73K 2.09%
GILEAD SCIENCES INC $957.75K 2.01%
KEYSIGHT TECHNOLOGIES INC $950.88K 1.99%
LOWES COS INC $853.77K 1.79%
View all holdings →

Allocation by sector

As of February 28, 2026 · N-PORT
View portfolio breakdown →

Portfolio moves

Nov 30, 2025 → Feb 28, 2026
Opened
11
Exited
9
Increased
64
Decreased
10
Unchanged
15

How many positions this fund opened, exited, grew, trimmed, or left unchanged between its two most recent N-PORT snapshots — net changes between point-in-time reports, not a trade log.

View portfolio moves →

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Advisers

As of May 31, 2025 · N-CEN
FirmRole
FMR Investment Management (UK) Limited Sub-adviser
Fidelity Management & Research (Japan) Limited Sub-adviser
Fidelity Management & Research (Hong Kong) Limited Sub-adviser
Fidelity Management & Research Company LLC Adviser

Footnotes

  1. Expense ratio as of March 27, 2026, from the fund's prospectus.
  2. Net assets and holdings count as of February 28, 2026, from the fund's N-PORT filing.
  3. Total return for calendar year 2025, before tax and after fund expenses. Computed by compounding the twelve monthly total returns the fund reported in its SEC N-PORT filings for 2025 (the latest prospectus does not yet chart this year).

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