American Shared Hospital Services
AMS- Exchange
- NYSE
- Industry
- Services-Medical Laboratories
- SEC CIK
- 0000744825
No open-market purchases or sales by American Shared Hospital Services insiders were filed in the last 90 days; 19 institutions reported holding it in 13F filings for Q2 2026, worth $798.6K in total; no superinvestor holds it.
Q1 2024 vs. Q4 2023
How the institutions holding American Shared Hospital Services changed between Q4 2023 and Q1 2024.
All holders in Q1 2024All holders in Q4 2023
| Measure | Q4 2023 | Q1 2024 | Change |
|---|---|---|---|
| Holders | 18 | 19 | +1 |
| Shares | 1.05M | 1.06M | +9.76K (+0.9%) |
| Value | $2.50M | $3.12M | +$618.6K (+24.7%) |
New holders (3)
Institutions that held American Shared Hospital Services at the end of Q1 2024 but not at the end of Q4 2023.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Susquehanna International Group, LLP | 10,857 | $32.0K | 0.00% |
| Empowered Funds, LLC | 10,468 | $30.9K | 0.00% |
| UBS Group AG | 3,815 | $11.3K | 0.00% |
Sold out (2)
Institutions that held American Shared Hospital Services at the end of Q4 2023 and filed for Q1 2024 without it.
| Institution | Shares, Q4 2023 | Value, Q4 2023 |
|---|---|---|
| Citadel Advisors LLC | 24,072 | $57.3K |
| Two Sigma Advisers, LP | 10,200 | $24.3K |