1.22
+5.17%
Close of 9 Nov 2026, in USD
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About American Shared Hospital Services
From its filings with the US Securities and Exchange Commission
American Shared Hospital Services is based in San Francisco, California and is incorporated in California. Its shares trade on NYSE under the ticker AMS. The SEC classifies its business as medical laboratories. In the fiscal year to 31 December 2025, it reported revenue of $28.1m and a net loss of $1.6m. At that date it held total assets of $55.5m and shareholders' equity of $24.0m.
The Company currently provides Gamma Knife services through its 81% indirect interest in GK Financing, LLC, a California limited liability company (“GKF”) to seven medical centers in eight states in the United States, and owns and operates two Gamma Knife units at stand-alone facilities in Lima, Peru and Guayaquil, Ecuador. The remaining 19% of GKF is owned by GKV Investments, Inc. (“GKV Investments”), a wholly-owned U.S. subsidiary of Elekta AG, a Swedish company (“Elekta”). Elekta is the manufacturer of the Leksell Gamma Knife® (the “Gamma Knife”), which is a radiosurgery-treatment device that uses precise beams of gamma radiation to non-invasively target and remove lesions or tumors in the brain and treat various neurological disorders. GKF is a non-exclusive provider of alternative financing services for Leksell Gamma Knife units.
GKF has established the wholly-owned subsidiaries Instituto de Gamma Knife del Pacifico S.A.C. (“GKPeru”) and HoldCo GKC S.A (“HoldCo”) for the purpose of providing direct patient Gamma Knife services in Peru and Ecuador, respectively. HoldCo owns approximately 99.3% of the total outstanding shares of Gamma Knife Center Ecuador S.A. (“GKCE”).
Quoted from its 10-K, filed 31 Mar 2026. Read the filing on SEC.gov ↗
Company facts
- Sector
- Health Care
- Industry
- Health Care Providers & Services
- Listed since
- 4 Jul 1984
- Employees
- 44
- Website
- ashs.com ↗
- Head office
- 601 MONTGOMERY STREET, SAN FRANCISCO, CA, 94111
- Incorporated in
- CA
- Classification
- Services-Medical Laboratories
- Filer status
- Non-accelerated filer<br>Smaller reporting company
Leadership
Pay as last reported
- Mr. Raymond StachowiakExecutive Chairman of the Board, since 2009$603,288
- Mr. Craig TagawaPresident, since 2023$465,963
- Mr. Gary DelanoisChief Executive Officer$463,160
- Mr. R. Scott FrechChief Financial Officer
- Ms. Alexis WallaceCorporate Secretary
- Mr. Daniel KellyLead Independent Director$50,000
- Ms. Kathleen MilesIndependent Director$50,000
- Ms. Vicki WilsonIndependent Director$50,000
Environmental, social and governance
Scores out of 100, from our data supplier
- Overall
- 0
- Environment
- 0
- Social
- 0
- Governance
- 0
SWOT analysis
AI-generated by our data supplier. Not written or checked by our editors.
Strengths
- American Shared Hospital Services benefits from its deep understanding and experience in the healthcare industry, specifically in shared medical services. This expertise allows them to cater to the unique needs and demands of hospitals and healthcare providers.
- The company utilizes state-of-the-art medical equipment and technology, which enables them to offer high-quality and innovative shared services solutions. This technological advantage gives them a competitive edge in the market.
Weaknesses
- American Shared Hospital Services relies on third-party providers for the acquisition, maintenance, and servicing of the medical equipment they offer. This dependency exposes them to potential risks related to the reliability and availability of these providers.
- The company's operations are currently limited to specific geographic areas. This limitation restricts their ability to serve a broader market and may hinder their growth potential.
Opportunities
- As the healthcare industry advances and becomes more specialized, there is a growing demand for shared medical services. American Shared Hospital Services can leverage this opportunity by expanding its offerings and targeting hospitals and clinics in need of specialized equipment and services.
- The company can explore collaborative partnerships with hospitals, healthcare networks, and equipment manufacturers to enhance its service portfolio and reach. These partnerships can facilitate growth, knowledge sharing, and access to new markets.
Threats
- American Shared Hospital Services faces competition from other companies offering similar shared medical services. The presence of established competitors and new entrants may pose challenges in terms of market share and pricing.
- The healthcare industry is subject to various regulations and compliance requirements. Any changes or non-compliance with these regulations can significantly impact American Shared Hospital Services' operations and profitability.
Sources and methodology
- Data on this tab
- Our data supplier
- Chart on the Overview
- TradingView
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