Data as of Q4 2025 (Dec 31, 2025)
AMS

AMERICAN SHARED HOSPITAL SVC

Institutional Ownership · Q4 2025

Filing: Q4 2025

AMERICAN SHARED HOSPITAL SVC (AMS) is held by 14 institutional investors with combined holdings of $1M. Major holders include DIMENSIONAL FUND ADVISORS, VANGUARD GROUP INC, BRIDGEWAY CAPITAL MANAGEM.

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Institutional Holders
14
Total Value
$1.5M
Ownership %
10.5%

🏦 Top Institutional Holders

DIMENSIONAL FUND ADVISORS LP
206.4K shares
$435.5K
3.11% ownership
VANGUARD GROUP INC
181.1K shares
$382.2K
2.73% ownership
BRIDGEWAY CAPITAL MANAGEMENT, LLC
94.1K shares
$198.6K
1.42% ownership
DRW Securities, LLC
50.5K shares
$106.5K
0.76% ownership
RENAISSANCE TECHNOLOGIES LLC
49.4K shares
$104.2K
0.75% ownership

📊 Financials

Income statement, balance sheet, and cash flow from SEC filings.

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