AMERICAN SHARED HOSPITAL SVC (AMS): Institutional Ownership
Hedge funds and institutional managers reporting a position in AMS · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
3
13F filers
Aggregate Value
$145K
Across holders
Last Price
$1.61
2026-06-26
Sector
Health Care
GICS
Holder activity2 new0 added1 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 49K | $71K | 49.3% | 0.0% | Reduced | $-290 | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 29K | $41K | 28.6% | 0.0% | New | — | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 11K | $32K | 22.1% | 0.0% | New | — | Q3 2024 |