AMERICAN SHARED HOSPITAL SERVICES - Common Stock, no par value (AMS)

CUSIP: 029595105

Q2 2026 13F Holders as of 30 Jun 2026

Holder snapshot 6 signals
Share change
-486,559
SEC-reported price per share
$1.58
Number of holders
18
Value change
-$734,041
Number of buys
7
Number of sells
10
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
6,912,762

Security key

029595105

Report period

Q2 2026

Institutions

18

Top holders

10

Ownership snapshot

Top reported holders of AMS - AMERICAN SHARED HOSPITAL SERVICES - Common Stock, no par value (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Gary Delanois
Disclosed value leader
Gary Delanois
Comparable rows
0/15
Latest evidence
31 Mar 2026
3/4/5 13F Highest disclosed value: $324,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

Gary Delanois has the largest disclosed position value at $324K.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Gary Delanois's linked filing trail.
Disclosed position value Top 5
Gary Delanois $324K
DIMENSIONAL FUND ADVISORS LP $297.4K
David A. Larson $242.5K
Corient Private Wealth LP $232.8K
VANGUARD CAPITAL MANAGEMENT LLC $222.9K

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Gary Delanois
3/4/5
Chief Operating Officer
—
denominator unverified
$324,000
120,000 shares
— 14 Oct 2024
DIMENSIONAL FUND ADVISORS LP
13F
Company
13F
—
denominator unverified
$297,424
205,120 shares
— 31 Mar 2026
David A. Larson
3/4/5
Director
—
denominator unverified
$242,503
89,816 shares
— 25 Jun 2021
Corient Private Wealth LP
13F
Company
13F
—
denominator unverified
$232,811
160,559 shares
— 31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC
13F
Company
13F
—
denominator unverified
$222,919
153,737 shares
— 31 Mar 2026
Saim Mert Ozyurek
3/4/5
Director
—
denominator unverified
$172,940
64,052 shares
— 25 Jun 2021
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
18
Shares
505,445
Rows available
18
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2026 vs Q1 2026 Across Filers

Q1 2026 holders
19
Q2 2026 holders
18
Holder diff
-1
Investor Q1 2026 Shares Q2 2026 Shares Share Diff Share Chg % Q1 2026 value Q2 2026 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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