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Thought Leadership

Traditional IRA vs Roth IRA

November 18, 2022

You may be wondering about the difference between a traditional IRA vs. a Roth IRA. The…

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Statement: Texas Comptroller includes Green Century Funds on list of investments to exclude from public pension funds

September 26, 2022

Media contacts: Leslie Samuelrich,; 781-349-2830 Mark Morgenstein, Media Relations Director,, 678-427-1671 BOSTON, August 25,…

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What is ‘shareholder engagement’ and does it matter? How to understand what an impact report really means

September 14, 2022

*Read President Leslie Samuelrich’s GreenFin article on What is real ‘shareholder engagement’ and does it matter?…

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Can You Guess Which Plant Puma Recently Started Using to Produce Shoes?

August 23, 2022

Climate change and environmental degradation are problems we can’t run away from, but thankfully some corporations…

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A Sustainability Darling: This Company is a Key Player in the Circular Economy

July 26, 2022

Darling Ingredients* might not enjoy the name recognition of some other sustainability leaders, but it would be hard to find a publicly traded company with a business model more aligned with the emerging circular economy. 

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Can You Guess Which Company is the Top Solar Installer in US Homes?

July 26, 2022

SunRun, Inc.* is the top installer in the US residential solar market, leading in home solar and batteries. The company has held this position for a fifth year running in 2021, with nearly four gigawatts of Networked Solar Energy Capacity.

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Green Century’s Role in Preserving One of Georgia’s Natural Wonders

July 26, 2022

When the advocates at Green Century learned that the largest wildlife refuge in the eastern United States was at risk from a proposed mining project, we sprang into action.

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How is Your Insurance Company Ensuring Climate Change?

March 9, 2022

Did you know that the very companies that are supposed to protect us, our families, homes and businesses from fires, hurricanes, floods and hailstorms, are also contributing to climate change?  What kinds of companies, you say? Look no further than your homeowners insurance company. 

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Understanding Deforestation Risk, or: How I ended up on TV talking about toilet paper

October 13, 2021

Shareholder Advocate Thomas Peterson explains how Green Century’s engagement with Procter & Gamble typifies increased awareness of deforestation risk.

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Protecting the Bees that Play a Vital Role as Pollinators

May 20, 2021

Green Century protects the world’s pollinators by pressing home improvement retailers – Home Depot*, Lowes*, and Tractor Supply Company* – to phase out products containing bee-killing pesticides.

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Click here to see the current holdings of the Green Century Funds. Portfolio composition will change due to ongoing management of the Funds. References to specific securities or sectors should not be construed as recommendations by the Funds, their Advisor, or their Distributor.

You should carefully consider the Funds' investment objectives, risks, charges and expenses before investing. To obtain a Prospectus that contains this and other information about the Funds, please click here for more information, email or call 1-800-934-7336. Please read the Prospectus carefully before investing.

Stocks will fluctuate in response to factors that may affect a single company, industry, sector, country, region or the market as a whole and may perform worse than the market. Foreign securities are subject to additional risks such as currency fluctuations, regional economic and political conditions, differences in accounting methods, and other unique risks compared to investing in securities of U.S. issuers. Bonds are subject to risks including interest rate, credit, and inflation. A sustainable investment strategy which incorporates environmental, social and governance criteria may result in lower or higher returns than an investment strategy that does not include such criteria.

The Green Century Funds are distributed by UMB Distribution Services, LLC., 235 W Galena Street, Milwaukee, WI 53212.