American Shared Hospital Services (AMS) Ownership

NYSE American: AMSTop holders, insider trades and short interest.

AMS ownership summary

as of October 18, 2026
Institutions
7.6%
of shares outstanding
Insiders
34.72%
of shares outstanding
Shares outstanding
6.7M
Float
3.9M
shares available to trade
Short interest
0.17%
8,290 shares short
Days to cover
0.93
short interest down 28.7% vs prior month
  • Institutions 7.63%
  • Insiders 34.72%
  • Other investors 57.65%

AMS insider transactions

latest 10
American Shared Hospital Services insider transactions
DateNameTransactionPriceSharesValue
2025-10-06Eddie JohnsonBuy—9,546—
2025-10-06Eddie JohnsonBuy—9,040—
2025-10-06Eddie JohnsonSell—18,726—
2025-09-24A Christopher (Chris) MeredithSell—50,510—
2025-05-13Eddie JohnsonBuy—21,592—
2025-05-13Eddie JohnsonSell—28,126—
2025-05-13Eddie JohnsonSell—115,206—
2025-05-13Eddie JohnsonSell—16,402—
2025-05-12A Christopher (Chris) MeredithSell—211,521—
2025-05-12A Christopher (Chris) MeredithSell—64,000—

Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.

AMS shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns AMS

Institutional investors own 7.6% of American Shared Hospital Services's shares and insiders 34.72%. Short interest is 0.17% of the float, or 0.93 days of average trading volume. The share count rose 15.3% since 2014.

Related: AMS analyst forecast, AMS key metrics. See the AMS stock overview for the latest quote and news.

AMS ownership FAQ

What percentage of American Shared Hospital Services is owned by institutions?

Institutions hold 7.6% of American Shared Hospital Services's shares outstanding; insiders hold 34.72%.

What is American Shared Hospital Services's short interest?

8,290 shares of American Shared Hospital Services were sold short, 0.17% of the float; at the average daily volume it would take 0.93 days to cover.

Are insiders buying or selling American Shared Hospital Services?

Of the latest 10 reported insider transactions in American Shared Hospital Services (since May 12, 2025), 3 were purchases and 7 were sales.

How many shares of American Shared Hospital Services are outstanding?

American Shared Hospital Services has 6.7M shares outstanding, of which 3.9M are in the public float.

Medical Care Facilities: ownership