HENNESSY ADVISORS INC
Hennessy Advisors, Inc. (Nasdaq: HNNA) is a publicly traded investment management firm that provides investment advisory and shareholder services to a family of mutual funds and exchange-traded funds branded as the Hennessy Funds. Founded in 1989, the company has grown into a significant player in the asset management… From the company’s description.
Margins and return on equity change in ; everything else in percent. Fewer shares and less debt are shown plainly, not as bad news — it depends what you make of buybacks. Dotted labels explain each measure. is shown separately from the annual figures.
What HENNESSY ADVISORS INC does
In the company’s own words
Hennessy Advisors, Inc. (Nasdaq: HNNA) is a publicly traded investment management firm that provides investment advisory and shareholder services to a family of mutual funds and exchange-traded funds branded as the Hennessy Funds. Founded in 1989, the company has grown into a significant player in the asset management industry through a combination of organic growth and strategic acquisitions of management-related assets.
The company's primary business involves managing 16 open-end mutual funds and one exchange-traded fund, organized into three product categories: Domestic Equity, Multi-Asset, and Sector and Specialty funds. The Domestic Equity category includes quantitative and actively managed funds focused on various market capitalizations and growth strategies. The Multi-Asset category offers more conservative investment strategies emphasizing income generation and downside protection. The Sector and Specialty category comprises funds targeting specific market niches, including energy transition, midstream infrastructure, utilities, financial services, technology, and international markets, particularly Japan.
Hennessy Advisors generates revenues primarily through investment advisory fees calculated as a percentage of average daily net asset values under management, supplemented by shareholder service fees. As of the end of fiscal year 2025, the company managed approximately $4.2 billion in total assets under management, with average assets under management of $4.5 billion during the fiscal year. The company employs a buy-and-hold investment philosophy that rejects market timing and emphasizes disciplined, consistent approaches to investing.
The company's business strategy centers on organic growth through marketing, sales, and distribution efforts, as well as growth through strategic acquisitions of management-related assets. Since its founding, Hennessy Advisors has completed numerous acquisitions, including purchases from Netfolio, Lindner Asset Management, RBC Global Asset Management, SPARX Investment & Research, FBR Fund Advisers, Rainier Investment Management, BP Capital Fund Services, Red Gate Advisers, and Community Capital Management. The company delegates day-to-day portfolio management responsibilities to sub-advisors for certain funds while maintaining oversight and ultimate responsibility for fund performance and compliance.
Company details
- Sector
- Financials
- Industry
- Banks & Brokers
- Headquarters
- NOVATO, CA
- Fiscal year end
- September
- CIK
- 1145255
- SIC
- 6282
Financial performance, year by year
Fiscal 2013–2025 · USDThe full income statement, balance sheet and cash flow for each of these years — every figure traceable to its filing — is on the Financials tab with a free account.
Who owns HENNESSY ADVISORS INC — and what changed
Funds as of 2026Q2 · superinvestors as of 2026-06-30
Largest fund holders · HENNESSY ADVISORS INC’s weight in each
Fund ownership is a floor, not a census — pensions, insurers and people holding shares directly are not visible here.
Fund ownership counts N-PORT filers only, so it is a floor rather than a census — pensions, insurers and direct holders are not visible here, and the remainder is not “held by individuals”.
Every fund and institutional holder, quarter by quarter, is on the Ownership tab with a free account.
Recent filings
All filings →Each filing opens into its own statements and disclosures here.
Put this business in context.
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