American Shared Hospital Services AMS
1.17 USD -0.06 (-4.88%)
At closeNov 5, 2026, 4:32 PM EST
1.19 +0.02 +1.71%
After hours · Nov 5, 4:32 PM ET
1.17 Day range 1.25
1.17 52-week range 2.29
- YTD
- -44.55%
- 1 year
- -44.81%
Held by funds
9 US ETFs and mutual funds hold AMS · largest positions
Ownership
Held by insiders 38.87%
Held by institutions 16.99%
Float held by institutions 27.79%
Institutions 19
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Bridgeway Capital Management, Inc. | 4.10% | 262,991 | 844.20K | Sep 29, 2024 |
| Dimensional Fund Advisors LP | 3.26% | 209,356 | 672.03K | Sep 29, 2024 |
| Vanguard Group Inc | 2.82% | 181,243 | 581.79K | Sep 29, 2024 |
| Corient Private Wealth LLC | 2.50% | 160,559 | 515.39K | Sep 29, 2024 |
| Renaissance Technologies, LLC | 1.05% | 67,449 | 216.51K | Sep 29, 2024 |
| Acadian Asset Management. LLC | 0.64% | 41,266 | 132.46K | Sep 29, 2024 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Bridgeway Funds Inc-Ultra Small Company Fund | 3.26% | 209,067 | 671.11K | Sep 29, 2024 |
| DFA U.S. Small Cap Value Series | 1.84% | 118,315 | 379.79K | Jul 30, 2024 |
| Vanguard Total Stock Market Index Fund | 1.56% | 100,218 | 321.70K | Sep 29, 2024 |
| Vanguard Extended Market Index Fund | 1.26% | 81,025 | 260.09K | Sep 29, 2024 |
| Bridgeway Funds Inc-Ultra Small Company Market Fund | 0.52% | 33,700 | 108.18K | Sep 29, 2024 |
| Fidelity Extended Market Index Fund | 0.34% | 21,825 | 70.06K | Oct 30, 2024 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| STACHOWIAK RAYMOND C | Officer, Director and Beneficial Owner | Stock Award(Grant) | Mar 21, 2024 | 1,473,740 |
| TAGAWA CRAIG KENJI | President | Stock Award(Grant) | Mar 6, 2023 | 29,888 |