Gabelli Radio

Join us for an educational webinar featuring Macrae Sykes, Portfolio Manager of The Gabelli Financial Services Opportunities ETF (GABF); moderated by Audrey Melville, Director of Marketing. This session explores: - The long-term power of the American Tailwind, a concept championed by Warren Buffett. - How GABF has strategically positioned itself to capitalize on secular shifts in financial services, including digital transformation, wealth transfer, and regulatory catalysts. - What makes a “great business” and how GABF identifies them. - Why active management matters in today’s ETF landscape—and how GABF differentiates from passive peers. We also examine: - ABF’s compelling fundamentals: 3-year track record, competitive valuation, and attractive-growth portfolio. - Real-world examples of portfolio holdings with entrepreneurial leadership and durable economic moats. - How themes like AI in financial services, the Baby Boomer wealth transfer, and regulatory shifts may unlock growth opportunities. This is a reco

Birchtech Corp (BCHT) Richard MacPherson, CEO; Dr. David Mazyck, Executive Director of Innovation & Commercialization, present at the Gabelli 3rd Annual PFAS Symposium. Moderated by LtCol Tony Bancroft, USMCR (Portfolio Manager). To learn more about Gabelli Funds' fundamental, research-driven approach to investing, visit https://m.gabelli.com/gtv_cu or email invest@gabelli.com. Connect with Gabelli Funds: • X - https://x.com/InvestGabelli • Instagram - https://www.instagram.com/investgabelli/ • Facebook - https://www.facebook.com/InvestGabelli • LinkedIn - https://www.linkedin.com/company/investgabelli/ http://www.Gabelli.com Invest with Us 1-800-GABELLI (800-422-3554)

REGENESIS - Maureen Dooley, VP of Industrial Accounts, presents at the Gabelli 3rd Annual PFAS Symposium. Moderated by Dr. Rebecca Stern, PhD (Research Analyst). To learn more about Gabelli Funds' fundamental, research-driven approach to investing, visit https://m.gabelli.com/gtv_cu or email invest@gabelli.com. Connect with Gabelli Funds: • X - https://x.com/InvestGabelli • Instagram - https://www.instagram.com/investgabelli/ • Facebook - https://www.facebook.com/InvestGabelli • LinkedIn - https://www.linkedin.com/company/investgabelli/ http://www.Gabelli.com Invest with Us 1-800-GABELLI (800-422-3554)

Aduro Clean Technologies (ADUR) - Ofer Vicus, CEO & Co-Founder, presents at the Gabelli 3rd Annual PFAS Symposium. Moderated by LtCol Tony Bancroft, USMCR (Portfolio Manager). To learn more about Gabelli Funds' fundamental, research-driven approach to investing, visit https://m.gabelli.com/gtv_cu or email invest@gabelli.com. Connect with Gabelli Funds: • X - https://x.com/InvestGabelli • Instagram - https://www.instagram.com/investgabelli/ • Facebook - https://www.facebook.com/InvestGabelli • LinkedIn - https://www.linkedin.com/company/investgabelli/ http://www.Gabelli.com Invest with Us 1-800-GABELLI (800-422-3554)

BioLargo (BLGO) - Sally Gutierrez, Director, presents at the Gabelli 3rd Annual PFAS Symposium. Moderated by LtCol Tony Bancroft, USMCR (Portfolio Manager). To learn more about Gabelli Funds' fundamental, research-driven approach to investing, visit https://m.gabelli.com/gtv_cu or email invest@gabelli.com. Connect with Gabelli Funds: • X - https://x.com/InvestGabelli • Instagram - https://www.instagram.com/investgabelli/ • Facebook - https://www.facebook.com/InvestGabelli • LinkedIn - https://www.linkedin.com/company/investgabelli/ http://www.Gabelli.com Invest with Us 1-800-GABELLI (800-422-3554)

AECOM (ACM) - Rosa Gwinn, PFAS Technical Leader, presents at the Gabelli 3rd Annual PFAS Symposium. Moderated by Rosemarie Morbelli, CFA (Research Analyst). To learn more about Gabelli Funds' fundamental, research-driven approach to investing, visit https://m.gabelli.com/gtv_cu or email invest@gabelli.com. Connect with Gabelli Funds: • X - https://x.com/InvestGabelli • Instagram - https://www.instagram.com/investgabelli/ • Facebook - https://www.facebook.com/InvestGabelli • LinkedIn - https://www.linkedin.com/company/investgabelli/ http://www.Gabelli.com Invest with Us 1-800-GABELLI (800-422-3554)

Axine - Mark Ralph, President & CEO presents at the Gabelli 3rd Annual PFAS Symposium. Moderated by Wayne Pinsent, CFA (Research Analyst). To learn more about Gabelli Funds' fundamental, research-driven approach to investing, visit https://m.gabelli.com/gtv_cu or email invest@gabelli.com. Connect with Gabelli Funds: • X - https://x.com/InvestGabelli • Instagram - https://www.instagram.com/investgabelli/ • Facebook - https://www.facebook.com/InvestGabelli • LinkedIn - https://www.linkedin.com/company/investgabelli/ http://www.Gabelli.com Invest with Us 1-800-GABELLI (800-422-3554)

Maryland Department of the Environment - Zachary Schafer, Assistant Secretary for Policy - presents at the Gabelli 3rd Annual PFAS Symposium. Moderated by Dr. Rebecca Stern, PhD (Research Analyst). To learn more about Gabelli Funds' fundamental, research-driven approach to investing, visit https://m.gabelli.com/gtv_cu or email invest@gabelli.com. Connect with Gabelli Funds: • X - https://x.com/InvestGabelli • Instagram - https://www.instagram.com/investgabelli/ • Facebook - https://www.facebook.com/InvestGabelli • LinkedIn - https://www.linkedin.com/company/investgabelli/ http://www.Gabelli.com Invest with Us 1-800-GABELLI (800-422-3554)

National Association of Water Companies (NAWC) - Robert Powelson, President & CEO, presents at the Gabelli 3rd Annual PFAS Symposium. Moderated by Tim Winter, CFA (Portfolio Manager). To learn more about Gabelli Funds' fundamental, research-driven approach to investing, visit https://m.gabelli.com/gtv_cu or email invest@gabelli.com. Connect with Gabelli Funds: • X - https://x.com/InvestGabelli • Instagram - https://www.instagram.com/investgabelli/ • Facebook - https://www.facebook.com/InvestGabelli • LinkedIn - https://www.linkedin.com/company/investgabelli/ http://www.Gabelli.com Invest with Us 1-800-GABELLI (800-422-3554)

Minerals Technologies (MTX) Michael Kozak, VP Environmental Products; Barry Shadrix, Global Director CETCO - present at the Gabelli 3rd Annual Gabelli PFAS Symposium. Moderated by Rosemarie Morbelli, CFA (Research Analyst). To learn more about Gabelli Funds' fundamental, research-driven approach to investing, visit https://m.gabelli.com/gtv_cu or email invest@gabelli.com. Connect with Gabelli Funds: • X - https://x.com/InvestGabelli • Instagram - https://www.instagram.com/investgabelli/ • Facebook - https://www.facebook.com/InvestGabelli • LinkedIn - https://www.linkedin.com/company/investgabelli/ http://www.Gabelli.com Invest with Us 1-800-GABELLI (800-422-3554)

H2O America (HTO) - Craig Patla, President & CEO - CT Water Service; Troy Dixon, VP Regulatory Affairs - CT Water Service - present at the Gabelli 3rd Annual PFAS Symposium. Moderated by Tim Winter, CFA (Portfolio Manager). To learn more about Gabelli Funds' fundamental, research-driven approach to investing, visit https://m.gabelli.com/gtv_cu or email invest@gabelli.com. Connect with Gabelli Funds: • X - https://x.com/InvestGabelli • Instagram - https://www.instagram.com/investgabelli/ • Facebook - https://www.facebook.com/InvestGabelli • LinkedIn - https://www.linkedin.com/company/investgabelli/ http://www.Gabelli.com Invest with Us 1-800-GABELLI (800-422-3554)

Arq Inc (ARQ) - Jay Voncannon, CFO; Anthony Nathan, IR present at the Gabelli 3rd Annual PFAS Symposium. Moderated by Wayne Pinsent, CFA (Director of Research, Research Analyst). To learn more about Gabelli Funds' fundamental, research-driven approach to investing, visit https://m.gabelli.com/gtv_cu or email invest@gabelli.com. Connect with Gabelli Funds: • X - https://x.com/InvestGabelli • Instagram - https://www.instagram.com/investgabelli/ • Facebook - https://www.facebook.com/InvestGabelli • LinkedIn - https://www.linkedin.com/company/investgabelli/ http://www.Gabelli.com Invest with Us 1-800-GABELLI (800-422-3554)

BP Polymers - Kevin Callahan, COO presents at the Gabelli 3rd Annual PFAS Symposium. Moderated by Wayne Pinsent, CFA (Director of Research, Research Analyst). To learn more about Gabelli Funds' fundamental, research-driven approach to investing, visit https://m.gabelli.com/gtv_cu or email invest@gabelli.com. Connect with Gabelli Funds: • X - https://x.com/InvestGabelli • Instagram - https://www.instagram.com/investgabelli/ • Facebook - https://www.facebook.com/InvestGabelli • LinkedIn - https://www.linkedin.com/company/investgabelli/ http://www.Gabelli.com Invest with Us 1-800-GABELLI (800-422-3554)

374Water Inc (SCWO) - Chris Gannon, President & CEO presents at the Gabelli 3rd Annual PFAS Symposium. Moderated by Rosemarie Morbelli, CFA (Research Analyst). To learn more about Gabelli Funds' fundamental, research-driven approach to investing, visit https://m.gabelli.com/gtv_cu or email invest@gabelli.com. Connect with Gabelli Funds: • X - https://x.com/InvestGabelli • Instagram - https://www.instagram.com/investgabelli/ • Facebook - https://www.facebook.com/InvestGabelli • LinkedIn - https://www.linkedin.com/company/investgabelli/ http://www.Gabelli.com Invest with Us 1-800-GABELLI (800-422-3554)

Rosemarie Morbelli, CFA (Research Analyst) and Wayne Pinsent, CFA (Director of Research, Research Analyst) offer opening remarks and an overview of the current state of PFAS regulation and remediation at the Gabelli 3rd Annual PFAS Symposium on September 17th, 2025. To learn more about Gabelli Funds' fundamental, research-driven approach to investing, visit https://m.gabelli.com/gtv_cu or email invest@gabelli.com. Connect with Gabelli Funds: • X - https://x.com/InvestGabelli • Instagram - https://www.instagram.com/investgabelli/ • Facebook - https://www.facebook.com/InvestGabelli • LinkedIn - https://www.linkedin.com/company/investgabelli/ http://www.Gabelli.com Invest with Us 1-800-GABELLI (800-422-3554)

Jens Zimmermann, CFA (Research Analyst) discusses EDP, an integrated utilities company located in Portugal that generates and transmits green electricity. To learn more about Gabelli Funds' fundamental, research-driven approach to investing, visit https://m.gabelli.com/gtv_cu or email invest@gabelli.com. Connect with Gabelli Funds: • X - https://x.com/InvestGabelli • Instagram - https://www.instagram.com/investgabelli/ • Facebook - https://www.facebook.com/InvestGabelli • LinkedIn - https://www.linkedin.com/company/investgabelli/ http://www.Gabelli.com Invest with Us 1-800-GABELLI (800-422-3554)

Caesar Bryan (Portfolio Manager) discusses gold prices versus gold equities today, and the history of the relationship between them. To learn more about Gabelli Funds' fundamental, research-driven approach to investing, visit https://m.gabelli.com/gtv_cu or email invest@gabelli.com. Connect with Gabelli Funds: • X - https://x.com/InvestGabelli • Instagram - https://www.instagram.com/investgabelli/ • Facebook - https://www.facebook.com/InvestGabelli • LinkedIn - https://www.linkedin.com/company/investgabelli/ http://www.Gabelli.com Invest with Us 1-800-GABELLI (800-422-3554)

Chris Mancini, CFA (Associate Portfolio Manager, Research Analyst) reports on the price of gold today and the market dynamics that support this record-breaking number. To learn more about Gabelli Funds' fundamental, research-driven approach to investing, visit https://m.gabelli.com/gtv_cu or email invest@gabelli.com. Connect with Gabelli Funds: • X - https://x.com/InvestGabelli • Instagram - https://www.instagram.com/investgabelli/ • Facebook - https://www.facebook.com/InvestGabelli • LinkedIn - https://www.linkedin.com/company/investgabelli/ http://www.Gabelli.com Invest with Us 1-800-GABELLI (800-422-3554)

Sergey Dluzhevksiy (Portfolio Manager) discusses Anterix, a small-cap wireless communications company. To learn more about Gabelli Funds' fundamental, research-driven approach to investing, visit https://m.gabelli.com/gtv_cu or email invest@gabelli.com. Connect with Gabelli Funds: • X - https://x.com/InvestGabelli • Instagram - https://www.instagram.com/investgabelli/ • Facebook - https://www.facebook.com/InvestGabelli • LinkedIn - https://www.linkedin.com/company/investgabelli/ http://www.Gabelli.com Invest with Us 1-800-GABELLI (800-422-3554)

APEX Aerospace - Dilip Sanklecha, CEO, presents at the Gabelli 31st Annual Aerospace & Defense Symposium. Moderated by LtCol Tony Bancroft, USMCR (Portfolio Manager). To learn more about Gabelli Funds' fundamental, research-driven approach to investing, visit https://m.gabelli.com/gtv_cu or email invest@gabelli.com. Connect with Gabelli Funds: • X - https://x.com/InvestGabelli • Instagram - https://www.instagram.com/investgabelli/ • Facebook - https://www.facebook.com/InvestGabelli • LinkedIn - https://www.linkedin.com/company/investgabelli/ http://www.Gabelli.com Invest with Us 1-800-GABELLI (800-422-3554)