AMERICAN SHARED HOSPITAL SVC

Ticker: AMS CUSIP: 029595105 Class: Stock

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 206,414 Value ($000) $436 Avg Close $2.19 Range $2.01 - $2.81

Q3 2025

Shares 209,959 Value ($000) $588 Avg Close $2.53 Range $2.39 - $3.11

Q2 2025

Shares 209,959 Value ($000) $506 Avg Close $2.59 Range $2.27 - $3.02

Q1 2025

Shares 209,959 Value ($000) $584 Avg Close $2.98 Range $2.64 - $3.26

Q4 2024

Shares 209,959 Value ($000) $670 Avg Close $3.20 Range $2.85 - $3.59

Q3 2024

Shares 209,356 Value ($000) $639 Avg Close $3.10 Range $2.80 - $4.60

Q2 2024

Shares 179,637 Value ($000) $574 Avg Close $3.16 Range $2.76 - $3.69

Q1 2024

Shares 171,201 Value ($000) $505 Avg Close $2.67 Range $2.37 - $3.00

Q4 2023

Shares 166,056 Value ($000) $395 Avg Close $2.40 Range $2.16 - $2.77

Q3 2023

Shares 166,056 Value ($000) $410 Avg Close $2.60 Range $2.33 - $2.94

Q2 2023

Shares 166,056 Value ($000) $424 Avg Close $2.75 Range $2.50 - $3.00

Q1 2023

Shares 166,056 Value ($000) $467 Avg Close $3.08 Range $2.66 - $3.75

Q4 2022

Shares 158,681 Value ($000) $0 Avg Close $2.77 Range $2.57 - $3.10

Q3 2022

Shares 152,782 Value ($000) $395 Avg Close $2.55 Range $2.21 - $2.86

Q2 2022

Shares 151,528 Value ($000) $337 Avg Close $2.29 Range $2.18 - $2.56

Q1 2022

Shares 149,761 Value ($000) $350 Avg Close $2.31 Range $2.08 - $2.51

Q4 2021

Shares 149,761 Value ($000) $355 Avg Close $2.69 Range $2.30 - $3.18

Q3 2021

Shares 151,462 Value ($000) $418 Avg Close $2.77 Range $2.41 - $3.19

Q2 2021

Shares 220,839 Value ($000) $647 Avg Close $2.77 Range $2.25 - $5.04

Q1 2021

Shares 244,723 Value ($000) $678 Avg Close $2.60 Range $2.03 - $3.34

Q4 2020

Shares 181,429 Value ($000) $403 Avg Close $1.95 Range $1.75 - $2.69

Q3 2020

Shares 206,380 Value ($000) $374 Avg Close $2.03 Range $1.68 - $2.47

Q2 2020

Shares 244,868 Value ($000) $524 Avg Close $1.80 Range $1.34 - $3.58

Q1 2020

Shares 245,989 Value ($000) $381 Avg Close $2.19 Range $1.16 - $2.71

Q4 2019

Shares 245,989 Value ($000) $600 Avg Close $2.47 Range $2.32 - $3.11

Q3 2019

Shares 245,989 Value ($000) $617 Avg Close $2.74 Range $2.36 - $3.21

Q2 2019

Shares 244,989 Value ($000) $703 Avg Close $2.83 Range $2.55 - $3.30

Q1 2019

Shares 244,989 Value ($000) $681 Avg Close $2.63 Range $2.30 - $3.15

Q4 2018

Shares 244,989 Value ($000) $583 Avg Close $2.91 Range $2.19 - $3.95

Q3 2018

Shares 244,989 Value ($000) $857 Avg Close $2.99 Range $2.65 - $3.75

Q2 2018

Shares 241,075 Value ($000) $663 Avg Close $2.60 Range $2.25 - $2.95

Q1 2018

Shares 236,211 Value ($000) $602 Avg Close $2.65 Range $2.45 - $2.90

Q4 2017

Shares 236,211 Value ($000) $613 Avg Close $2.81 Range $2.45 - $3.20

Q3 2017

Shares 236,211 Value ($000) $673 Avg Close $3.32 Range $2.75 - $4.10

Q2 2017

Shares 236,211 Value ($000) $933 Avg Close $4.22 Range $3.75 - $5.00

Q1 2017

Shares 236,211 Value ($000) $1,027 Avg Close $4.05 Range $3.25 - $4.65

Q4 2016

Shares 229,954 Value ($000) $770 Avg Close $3.13 Range $2.60 - $3.50

Q3 2016

Shares 229,954 Value ($000) $713 Avg Close $2.49 Range $1.81 - $3.15

Q2 2016

Shares 229,954 Value ($000) $467 Avg Close $2.17 Range $1.82 - $2.61

Q1 2016

Shares 229,954 Value ($000) $510 Avg Close $1.83 Range $1.51 - $2.22

Q4 2015

Shares 229,954 Value ($000) $423 Avg Close $1.79 Range $1.50 - $2.05

Q3 2015

Shares 229,954 Value ($000) $442 Avg Close $2.35 Range $1.81 - $2.86

Q2 2015

Shares 229,954 Value ($000) $584 Avg Close $2.60 Range $2.32 - $2.83

Q1 2015

Shares 229,954 Value ($000) $584 Avg Close $2.51 Range $2.22 - $3.05

Q4 2014

Shares 229,954 Value ($000) $655 Avg Close $2.40 Range $1.98 - $3.05

Q3 2014

Shares 232,254 Value ($000) $513 Avg Close $2.50 Range $2.05 - $3.20

Q2 2014

Shares 232,254 Value ($000) $604 Avg Close $2.70 Range $2.27 - $3.24

Q1 2014

Shares 232,397 Value ($000) $746 Avg Close $3.05 Range $2.63 - $3.42

Q4 2013

Shares 232,397 Value ($000) $644 Avg Close $2.53 Range $2.26 - $3.30

Q3 2013

Shares 232,830 Value ($000) $596 Avg Close $2.75 Range $2.10 - $3.46

Q2 2013

Shares 234,097 Value ($000) $513 Avg Close $1.89 Range $1.52 - $2.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	206,414	$436	$2.19	$2.01 - $2.81
Q3 2025	209,959	$588	$2.53	$2.39 - $3.11
Q2 2025	209,959	$506	$2.59	$2.27 - $3.02
Q1 2025	209,959	$584	$2.98	$2.64 - $3.26
Q4 2024	209,959	$670	$3.20	$2.85 - $3.59
Q3 2024	209,356	$639	$3.10	$2.80 - $4.60
Q2 2024	179,637	$574	$3.16	$2.76 - $3.69
Q1 2024	171,201	$505	$2.67	$2.37 - $3.00
Q4 2023	166,056	$395	$2.40	$2.16 - $2.77
Q3 2023	166,056	$410	$2.60	$2.33 - $2.94
Q2 2023	166,056	$424	$2.75	$2.50 - $3.00
Q1 2023	166,056	$467	$3.08	$2.66 - $3.75
Q4 2022	158,681	$0	$2.77	$2.57 - $3.10
Q3 2022	152,782	$395	$2.55	$2.21 - $2.86
Q2 2022	151,528	$337	$2.29	$2.18 - $2.56
Q1 2022	149,761	$350	$2.31	$2.08 - $2.51
Q4 2021	149,761	$355	$2.69	$2.30 - $3.18
Q3 2021	151,462	$418	$2.77	$2.41 - $3.19
Q2 2021	220,839	$647	$2.77	$2.25 - $5.04
Q1 2021	244,723	$678	$2.60	$2.03 - $3.34
Q4 2020	181,429	$403	$1.95	$1.75 - $2.69
Q3 2020	206,380	$374	$2.03	$1.68 - $2.47
Q2 2020	244,868	$524	$1.80	$1.34 - $3.58
Q1 2020	245,989	$381	$2.19	$1.16 - $2.71
Q4 2019	245,989	$600	$2.47	$2.32 - $3.11
Q3 2019	245,989	$617	$2.74	$2.36 - $3.21
Q2 2019	244,989	$703	$2.83	$2.55 - $3.30
Q1 2019	244,989	$681	$2.63	$2.30 - $3.15
Q4 2018	244,989	$583	$2.91	$2.19 - $3.95
Q3 2018	244,989	$857	$2.99	$2.65 - $3.75
Q2 2018	241,075	$663	$2.60	$2.25 - $2.95
Q1 2018	236,211	$602	$2.65	$2.45 - $2.90
Q4 2017	236,211	$613	$2.81	$2.45 - $3.20
Q3 2017	236,211	$673	$3.32	$2.75 - $4.10
Q2 2017	236,211	$933	$4.22	$3.75 - $5.00
Q1 2017	236,211	$1,027	$4.05	$3.25 - $4.65
Q4 2016	229,954	$770	$3.13	$2.60 - $3.50
Q3 2016	229,954	$713	$2.49	$1.81 - $3.15
Q2 2016	229,954	$467	$2.17	$1.82 - $2.61
Q1 2016	229,954	$510	$1.83	$1.51 - $2.22
Q4 2015	229,954	$423	$1.79	$1.50 - $2.05
Q3 2015	229,954	$442	$2.35	$1.81 - $2.86
Q2 2015	229,954	$584	$2.60	$2.32 - $2.83
Q1 2015	229,954	$584	$2.51	$2.22 - $3.05
Q4 2014	229,954	$655	$2.40	$1.98 - $3.05
Q3 2014	232,254	$513	$2.50	$2.05 - $3.20
Q2 2014	232,254	$604	$2.70	$2.27 - $3.24
Q1 2014	232,397	$746	$3.05	$2.63 - $3.42
Q4 2013	232,397	$644	$2.53	$2.26 - $3.30
Q3 2013	232,830	$596	$2.75	$2.10 - $3.46
Q2 2013	234,097	$513	$1.89	$1.52 - $2.36