Mario Gabelli's top dividend stocks in September 2025 include Swiss Helvetia Fund Inc (SWZ), a closed-end fund primarily investing in publicly traded Swiss equity securities.

Mario Gabelli is the founder, chairman, and CEO of Gabelli Asset Management Company Investors. As a seasoned value investor, his firm focuses on a disciplined, research-intensive approach, often seeking out companies with strong free cash flow generation and identifiable catalysts for value creation.

Swiss Helvetia Fund Inc (SWZ)

Swiss Helvetia Fund Inc is a non-diversified, closed-end investment company. It aims to achieve its objective by investing primarily in a portfolio of equity securities of Swiss companies, offering investors exposure to the Swiss market.
The fund currently offers a remarkable dividend yield of 56.63%, with a trailing twelve-month dividend rate of $3.42. Mario Gabelli's current portfolio position in SWZ is valued at $96.93K, and its discounted cash flow value is estimated at $0.34.

Here's an overview of Mario Gabelli's trades in Swiss Helvetia Fund Inc:

United States Cellular Corporation (USM)

United States Cellular Corporation operates as a wireless telecommunications services provider. The company offers a wide range of wireless products and services, including voice, messaging, and data services, to retail and business customers across various regions of the United States.
This position, currently valued at $100.79 million in Mario Gabelli's portfolio, shows a substantial dividend yield of approximately 29.87%. While its trailing twelve-month dividend rate stands at $0.00, its discounted cash flow value is noted as $37.29.

Here's an overview of Mario Gabelli's trades in United States Cellular Corporation:

International Game Technology PLC (IGT)

International Game Technology PLC is a global leader in gaming technology and services. The company designs, develops, manufactures, and distributes gaming machines and lottery systems, providing integrated end-to-end solutions for various gaming markets worldwide.
For investors, IGT offers a dividend yield of 22.84%, and its trailing twelve-month dividend rate is $0.80. The current value of this holding in Mario Gabelli's portfolio totals $4.28 million. Analysts have set a price target of $25.00 for IGT, with a discounted cash flow value of $37.55.

Here's an overview of Mario Gabelli's trades in International Game Technology PLC:

Gabelli Multimedia Trust Inc (GGT)

Gabelli Multimedia Trust Inc is a closed-end management investment company. The fund's objective is to achieve long-term capital growth with income by investing primarily in companies involved in the converging multimedia, telecommunications, and information industries.
The fund provides a dividend yield of 18.74% and has distributed $0.80 per share over the past twelve months. Mario Gabelli's investment in GGT is currently valued at $5.33 million, with a discounted cash flow value of $0.10.

Here's an overview of Mario Gabelli's trades in Gabelli Multimedia Trust Inc:

Goldman Sachs BDC Inc (GSBD)

Goldman Sachs BDC Inc operates as a business development company (BDC). It specializes in providing financing solutions to middle-market companies across a variety of sectors, offering senior secured, unitranche, mezzanine, and equity investments.
This BDC boasts a dividend yield of 16.96%, supported by a trailing twelve-month dividend rate of $1.38. The current value of Mario Gabelli's stake in GSBD is $294.01K, and its discounted cash flow value is calculated to be $11.28.

Here's an overview of Mario Gabelli's trades in Goldman Sachs BDC Inc: