AMS AMERICAN SHARED HOSPITAL SERVICES: institutional ownership and insider trading
20 funds reported holding $1.18M of AMERICAN SHARED HOSPITAL SERVICES in their latest 13F filings; in Q2 2026 funds net sold $769K, with 4 new positions and 5 funds selling out; over the last 12 months insiders bought $1.34M and sold $0 on the open market; over its last four quarters it reported revenue of $30.4M and net income of −$1.77M.
AMS revenue and earnings
- Quarter ended Jun 30, 2026: revenue $8.43M, net income −$514K, EPS -0.07
- Quarter ended Mar 31, 2026: revenue $7.08M, net income −$612K, EPS -0.09
- Quarter ended Dec 31, 2025: revenue $7.73M, net income −$631K, EPS -0.09
- Quarter ended Sep 30, 2025: revenue $7.17M, net income −$17.0K, EPS 0.00
Famous investors holding AMS
- Renaissance Technologies (Renaissance Technologies): $91.2K, 0.0% of the portfolio
Largest institutional holders of AMS
- VANGUARD GROUP INC — $382K
- DIMENSIONAL FUND ADVISORS LP — $161K
- LPL Financial LLC — $129K
- RENAISSANCE TECHNOLOGIES LLC — $91.2K
- VANGUARD CAPITAL MANAGEMENT LLC — $87.9K
- NewEdge Advisors, LLC — $47.0K
- BRIDGEWAY CAPITAL MANAGEMENT, LLC — $46.0K
- JAMES INVESTMENT RESEARCH, INC. — $42.2K
- GEODE CAPITAL MANAGEMENT, LLC — $41.9K
- VANGUARD FIDUCIARY TRUST CO — $40.1K
Recent AMS insider trades
- Jun 22, 2026: Stachowiak Raymond C bought 586,468 shares ($1.34M)
5%+ owners
- Stachowiak Raymond C: 35.3% (Schedule 13D/A, filed Jul 30, 2026)
Who owns the most AMS stock?
The largest institutional holders of AMERICAN SHARED HOSPITAL SERVICES in the latest 13F filings are VANGUARD GROUP INC ($382K), DIMENSIONAL FUND ADVISORS LP ($161K), LPL Financial LLC ($129K).
Are insiders buying or selling AMS?
Over the last 12 months insiders bought $1.34M and sold $0 of AMERICAN SHARED HOSPITAL SERVICES stock on the open market (SEC Form 4).
Which famous investors own AMS?
Renaissance Technologies.
What was AMS's revenue last quarter?
AMERICAN SHARED HOSPITAL SERVICES reported revenue of $8.43M for the quarter ended June 30, 2026, with net income of −$514K.