Ownership history in RENAISSANCE TECHNOLOGIES LLC · 38 quarters on record
This page tracks every 13F SEC filing in which RENAISSANCE TECHNOLOGIES LLC reported a position in AMERICAN SHARED HOSPITAL SVC (AMS). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | REDUCED | 49,400 | -400 | -0.8% | 0.00% | $104K | $2.11 |
| 2025 Q3 | REDUCED | 49,800 | -16,900 | -25.3% | 0.00% | $139K | $2.80 |
| 2025 Q2 | REDUCED | 66,700 | -3,200 | -4.6% | 0.00% | $161K | $2.41 |
| 2025 Q1 | REDUCED | 69,900 | -1,325 | -1.9% | 0.00% | $194K | $2.78 |
As of 2025 Q4 — sorted by position size