---
title: "American Shared Hospital Services (AMS.US) — 公司概况"
type: "Symbol"
locale: "zh-CN"
url: "https://longbridge.com/zh-CN/quote/AMS.US/overview.md"
symbol: "AMS.US"
name: "American Shared Hospital Services"
parent: "https://longbridge.com/zh-CN/quote/AMS.US.md"
datetime: "2026-04-15T16:05:58.967Z"
locales:
  - [en](https://longbridge.com/en/quote/AMS.US/overview.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/AMS.US/overview.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/AMS.US/overview.md)
---

# American Shared Hospital Services (AMS.US) — 公司概况

## 基本信息

| 项目 | 详情 |
|------|--------|
| 行业 | 医疗服务 |
| 交易所 | US Market |
| 地址 | 601 Montgomery Street, Suite 1112, San Francisco, California, United States |
| 官网 | [ashs.com](https://ashs.com) |

## 公司简介

美国共享医院服务公司提供立体定向放射外科和先进放射治疗设备及服务的技术解决方案。该公司分为租赁和零售两个业务板块。公司租赁九台伽马刀系统和一台质子束放射治疗（PBRT）系统；并提供规划、安装、报销和市场支持服务。它还拥有并运营两个单一单位的伽马刀设施，直接向患者提供放射外科服务

## 核心管理层

| 名称 | 职位 |
|------|-------|
| Raymond C. Stachowiak | Executive Chairman |
| Gary Delanois | Chief Executive Officer |
| Craig K. Tagawa | President, COO & Assistant Secretary |
| Raymond Scott Frech | Chief Financial Officer |
| Alexis N. Wallace | Chief Accounting Officer & Corporate Secretary |
| Daniel G. Kelly | Lead Independent Director |
| Kathleen Miles | Independent Director |
| Vicki L. Wilson | Independent Director |

## 主要股东

| 名称 | 占比 | 报告日期 |
|------|-------|-------------|
| Raymond C. Stachowiak | 22.35% | 2025-10-01 |
| Estate Of Ernest A. Bates | 8.97% | 2025-04-28 |
| The InterTech Group, Inc. | 8.88% | 2025-05-08 |
| National Philanthropic Trust | 6.22% | 2025-09-29 |
| Dimensional Fund Advisors LP | 3.13% | 2025-12-31 |
| The Vanguard Group, Inc. | 2.74% | 2025-12-31 |
| Corient Private Wealth LLC | 2.43% | 2025-12-31 |
| Bridgeway Capital Management, LLC | 1.61% | 2025-12-31 |
| DRW Holdings, LLC | 0.76% | 2025-12-31 |
| Renaissance Technologies LLC | 0.75% | 2025-12-31 |

## 业务构成

| 业务线 | 营收 | 占比 |
|---------|---------|-------|
| Direct Patient Services | 15500000 | 55.16% |
| 租赁 | 12600000 | 44.84% |

```vega-lite
{
  "$schema": "https://vega.github.io/schema/vega-lite/v5.json",
  "title": "American Shared Hospital Services Business Breakdown",
  "data": {
    "values": [
      {
        "segment": "Direct Patient Services",
        "ratio": 55.16
      },
      {
        "segment": "租赁",
        "ratio": 44.84
      }
    ]
  },
  "mark": "arc",
  "encoding": {
    "theta": {
      "field": "ratio",
      "type": "quantitative"
    },
    "color": {
      "field": "segment",
      "type": "nominal"
    }
  }
}
```


---

> **免责声明: 本文仅供参考，不构成任何投资建议。**