Institutional Ownership American Shared Hospital Services (AMS)
This table provides information about the institutional ownership of American Shared Hospital Services (AMS). We have compiled data on the 20 institutions that hold shares in the stock, with a total of 853,123 shares, which have been reported (via 13F filing form) to have a value of $2.19 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Dimensional Fund Advisors LP
Austin, TX |
Aug 12, 2025 Q2 2025 |
209,959
shares
|
$539,594
0.0% of portfolio
|
Q4 2024
Added 0.29%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
Aug 11, 2025 Q2 2025 |
181,243
shares
|
$465,794
0.0% of portfolio
|
Q2 2024
Added 1.44%
|
|
|
Ci Private Wealth, LLC
Miami, FL |
Aug 15, 2025 Q2 2025 |
160,559
shares
|
$412,636
0.0% of portfolio
|
Q1 2024
Reduced 0.22%
|
|
|
Bridgeway Capital Management, LLC
Houston, TX |
Aug 14, 2025 Q2 2025 |
96,691
shares
|
$248,495
0.01% of portfolio
|
Q1 2025
Reduced 63.26%
|
|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
Aug 13, 2025 Q2 2025 |
66,700
shares
|
$171,419
0.0% of portfolio
|
Q2 2025
Reduced 4.58%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Aug 08, 2025 Q2 2025 |
33,092
shares
|
$85,046
0.0% of portfolio
|
Q2 2025
Added 1.11%
|
|
|
New Edge Advisors, LLC
New Orleans, LA |
Aug 14, 2025 Q2 2025 |
29,725
shares
|
$76,393
0.0% of portfolio
|
Q3 2023
Reduced 2.01%
|
|
|
James Investment Research Inc
|
Aug 01, 2025 Q2 2025 |
29,725
shares
|
$76,393
0.01% of portfolio
|
Q4 2021
Reduced 5.92%
|
|
|
State Street Corp
Boston, MA |
Aug 14, 2025 Q2 2025 |
12,101
shares
|
$31,099
0.0% of portfolio
|
Q4 2024
New holding
|
|
|
Empowered Funds, LLC
|
Aug 11, 2025 Q2 2025 |
11,924
shares
|
$30,644
0.0% of portfolio
|
Q4 2024
Added 1.71%
|
|
|
Acadian Asset Management LLC
Boston, MA |
Aug 07, 2025 Q2 2025 |
7,394
shares
|
$19,002
0.0% of portfolio
|
Q2 2025
Reduced 52.25%
|
|
|
Morgan Stanley
New York, NY |
Aug 15, 2025 Q2 2025 |
6,356
shares
|
$16,334
0.0% of portfolio
|
Q2 2024
Added 7.62%
|
|
|
Raymond James Financial Inc
St. Petersburg, FL |
Aug 14, 2025 Q2 2025 |
3,897
shares
|
$10,015
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Tower Research Capital LLC (Trc)
New York, NY |
Aug 14, 2025 Q2 2025 |
1,662
shares
|
$4,271
0.0% of portfolio
|
Q2 2025
Added 94.39%
|
|
|
Steward Financial Group LLC
|
Oct 20, 2023 Q3 2023 |
1,165
shares
|
$2,994
0.0% of portfolio
|
Q3 2023
New holding
|
|
|
Wells Fargo & Company
San Francisco, CA |
Aug 14, 2025 Q2 2025 |
550
shares
|
$1,413
0.0% of portfolio
|
Q3 2024
New holding
|
|
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
Aug 13, 2025 Q2 2025 |
300
shares
|
$771
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Bank Of America Corp
Charlotte, NC |
Aug 14, 2025 Q2 2025 |
72
shares
|
$185
0.0% of portfolio
|
Q2 2025
Added 111.76%
|
|
|
Jpmorgan Chase & CO
New York, NY |
May 12, 2025 Q1 2025 |
8
shares
|
$20
0.0% of portfolio
|
Q1 2025
Reduced 11.11%
|
|
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
Aug 12, 2025 Q2 2025 |
0
shares
|
$0
100.0% of portfolio
|
Q2 2025
New holding
|