American Shared Hospital Services (AMS) insider trading activity: Get Latest News Today

AMS Stock Outstanding Shares

Making an investment decision in the stock market involves a certain amount of risk, so it's important to thoroughly review a company's stock before making any decisions. Stock float, number of short positions and outstanding shares are among the many factors an investor should take into account.

ShortableYes

OptionableNo

Short Percent Of Outstanding Shares0.46

Short Percent Of Float0.58

Shares Outstanding6.42M

Shares Float3.65M

Shares Short29.65K

Short Ratio3.24

0.58%

Short % of Float

0.46%

Short % of Shares Outstanding

Market Insider AMS

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

48.6% Percentage of Shares held by All Insiders

16.56% Percentage of Shares held by All Institutions

32.22% Percentage of Float held by Institutions

Number of Institutions Holding Shares

Institutional Ownership

About 16.56% of AMS shares are held by financial institutions. UBS GROUP AG is the top corporate investor, holding 3.82K shares valued at $11.25K. A 0.06% stake in American Shared Hospital Services is owned by the company. MORGAN STANLEY owns 5.91K shares valued at $17.42K, which translates its holding of 0.09% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2024	UBS GROUP AG	0.06%	3.82K	11.25K	3.82K	+100.00%
Mar 31, 2024	MORGAN STANLEY	0.09%	5.91K	17.42K	0	0
Mar 31, 2024	EMPOWERED FUNDS, LLC	0.16%	10.47K	30.88K	10.47K	+100.00%
Mar 31, 2024	TWO SIGMA INVESTMENTS, LP	0.16%	10.72K	31.63K	0	0
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.17%	10.86K	32.03K	10.86K	+100.00%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	0.27%	17.92K	52.89K	0	0
Mar 31, 2024	NEWEDGE ADVISORS, LLC	0.46%	29.73K	87.69K	0	0
Mar 31, 2024	JAMES INVESTMENT RESEARCH INC	0.46%	29.73K	87.69K	0	0
Mar 31, 2024	JPMORGAN CHASE & CO	0%	9	27	-98	-91.59%
Mar 31, 2024	TWO SIGMA ADVISERS, LP	0%	0	-	-10.2K	-100.00%
Mar 31, 2024	CITADEL ADVISORS LLC	0%	0	-	-24.07K	-100.00%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0%	31	91	1	+3.33%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	2.63%	171.2K	505.04K	5.15K	+3.10%
Mar 31, 2024	BRIDGEWAY CAPITAL MANAGEMENT, LLC	4.02%	261.74K	772.12K	700	+0.27%
Mar 31, 2024	CI PRIVATE WEALTH, LLC	2.49%	160.56K	473.65K	-360	-0.22%
Mar 31, 2024	ACADIAN ASSET MANAGEMENT LLC	1.34%	86.4K	254K	-54.47K	-38.67%
Mar 31, 2024	RENAISSANCE TECHNOLOGIES LLC	0.65%	42.3K	125K	6.8K	+19.15%
Mar 31, 2024	FINANCIAL COUNSELORS INC	0.58%	37.12K	109.51K	0	0
Mar 31, 2024	VANGUARD GROUP INC	2.74%	178.67K	527.08K	60.79K	+51.57%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0%	297	876	-2	-0.67%
Mar 31, 2024	TOWER RESEARCH CAPITAL LLC (TRC)	0.01%	925	2.73K	381	+70.04%
Dec 31, 2023	CANTON HATHAWAY, LLC	0%	0	-	-20K	-100.00%
Dec 31, 2023	BRIDGEWAY CAPITAL MANAGEMENT, LLC	4.1%	261.04K	621.11K	768	+0.30%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	2.61%	166.06K	395.11K	0	0
Dec 31, 2023	CI PRIVATE WEALTH, LLC	2.53%	160.92K	382.89K	360	+0.22%
Dec 31, 2023	ACADIAN ASSET MANAGEMENT LLC	2.21%	140.86K	334K	0	0
Dec 31, 2023	VANGUARD GROUP INC	1.85%	117.88K	280.49K	16.48K	+16.25%
Dec 31, 2023	FINANCIAL COUNSELORS INC	0.58%	37.12K	88.33K	0	0
Dec 31, 2023	RENAISSANCE TECHNOLOGIES LLC	0.56%	35.5K	84K	-24.49K	-40.82%
Dec 31, 2023	NEWEDGE ADVISORS, LLC	0.47%	29.73K	80.26K	0	0
Dec 31, 2023	JAMES INVESTMENT RESEARCH INC	0.47%	29.73K	70.73K	0	0
Dec 31, 2023	CITADEL ADVISORS LLC	0.38%	24.07K	57.28K	5.39K	+28.86%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	0.28%	17.92K	42.66K	0	0
Dec 31, 2023	TWO SIGMA INVESTMENTS, LP	0.17%	10.72K	25.51K	0	0
Dec 31, 2023	TWO SIGMA ADVISERS, LP	0.16%	10.2K	24.27K	0	0
Dec 31, 2023	MORGAN STANLEY	0.09%	5.91K	14.05K	0	0
Dec 31, 2023	TOWER RESEARCH CAPITAL LLC (TRC)	0.01%	544	1.29K	32	+6.25%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0%	299	712	2	+0.67%
Dec 31, 2023	JPMORGAN CHASE & CO	0%	107	255	103	+2,575.00%
Dec 31, 2023	WELLS FARGO & COMPANY/MN	0%	30	71	1	+3.45%
Sep 30, 2023	DIMENSIONAL FUND ADVISORS LP	2.62%	166.06K	-	0	0
Sep 30, 2023	UBS GROUP AG	0%	0	-	-466	-100.00%
Sep 30, 2023	WELLS FARGO & COMPANY/MN	0%	29	-	2	+7.41%
Sep 30, 2023	TOWER RESEARCH CAPITAL LLC (TRC)	0.01%	512	-	-3.11K	-85.86%
Sep 30, 2023	STEWARD FINANCIAL GROUP LLC	0.02%	1.17K	-	1.17K	+100.00%
Sep 30, 2023	MORGAN STANLEY	0.09%	5.91K	-	0	0
Sep 30, 2023	TWO SIGMA ADVISERS, LP	0.16%	10.2K	-	-900	-8.11%
Sep 30, 2023	TWO SIGMA INVESTMENTS, LP	0.17%	10.72K	-	0	0
Sep 30, 2023	GEODE CAPITAL MANAGEMENT, LLC	0.28%	17.92K	-	17.92K	+100.00%
Sep 30, 2023	CANTON HATHAWAY, LLC	0.32%	20K	-	-10K	-33.33%
Sep 30, 2023	NEWEDGE ADVISORS, LLC	0.47%	29.73K	-	-609	-2.01%
Sep 30, 2023	JAMES INVESTMENT RESEARCH INC	0.47%	29.73K	-	0	0
Sep 30, 2023	FINANCIAL COUNSELORS INC	0.59%	37.12K	-	0	0
Sep 30, 2023	ACADIAN ASSET MANAGEMENT LLC	2.22%	140.86K	-	0	0
Sep 30, 2023	CI PRIVATE WEALTH, LLC	2.53%	160.56K	-	0	0

AMS Insiders

Among the AMS insiders holding of 48.6% of the stake in company, STACHOWIAK RAYMOND C, , holds the largest shares of 760.56K. BATES ERNEST A, Chairman and CEO, is the second largest AMS insider with ownership of 645.15K shares. RUFFLE JOHN F, director, stands third with possession of 480.27K shares of that stake.

Insiders	Designation	Shares Held
STACHOWIAK RAYMOND C		760.56K
BATES ERNEST A	Chairman and CEO	645.15K
RUFFLE JOHN F	director	480.27K
TROTMAN STANLEY S JR	director	79.85K
TAGAWA CRAIG KENJI	COO/CFO	64.39K
AMERICAN SHARED HOSPITAL SERVICES	director	55K
LARSON DAVID	director	49.06K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
May 15, 2019	STACHOWIAK RAYMOND C	PURCHASE	2.73	160.56K	438.33K	760.56K
May 15, 2019	TROTMAN STANLEY S JR	SALE	2.73	160.56K	438.33K	79.85K
Jun 18, 2018	TAGAWA CRAIG KENJI	SALE	2.77	1.4K	3.88K	64.39K
Jun 14, 2018	TAGAWA CRAIG KENJI	SALE	2.70	5	13.5	71.29K
Jun 07, 2018	TAGAWA CRAIG KENJI	SALE	2.66	2.97K	7.89K	68.3K
Jun 06, 2018	TAGAWA CRAIG KENJI	SALE	2.75	34	93.5	71.26K
Jun 05, 2018	TAGAWA CRAIG KENJI	SALE	2.75	5K	13.75K	71.3K
May 19, 2017	TAGAWA CRAIG KENJI	SALE	3.90	3.5K	13.65K	76.3K
May 18, 2017	TAGAWA CRAIG KENJI	SALE	3.83	100	382.5	79.8K
Mar 31, 2017	TAGAWA CRAIG KENJI	SALE	4.32	800	3.46K	82.5K
Mar 30, 2017	BATES ERNEST A	SALE	4.21	5K	21.07K	645.15K
Mar 29, 2017	BATES ERNEST A	SALE	4.24	5K	21.22K	650.15K
Jun 22, 2016	LARSON DAVID	SALE	2.22	500	1.11K	49.06K
Jun 08, 2016	BATES ERNEST A	PURCHASE	2.08	400	832	588.87K
Jun 07, 2016	BATES ERNEST A	PURCHASE	2.05	403	826.15	588.37K
Jun 06, 2016	BATES ERNEST A	PURCHASE	2.00	190	380	587.66K
Aug 27, 2015	LARSON DAVID	SALE	2.07	8.6K	17.82K	49.56K
Oct 22, 2014	STACHOWIAK RAYMOND C	PURCHASE	2.20	100K	220K	555.5K
Jun 12, 2014	STACHOWIAK RAYMOND C	PURCHASE	2.43	400K	972K	455K
Jun 12, 2014	RUFFLE JOHN F	PURCHASE	2.43	200K	486K	480.27K
Jun 12, 2014	TROTMAN STANLEY S JR	PURCHASE	2.43	50K	121.5K	325.83K
Sep 10, 2013	AMERICAN SHARED HOSPITAL SERVICES	PURCHASE	2.68	8K	21.44K	55K
Sep 04, 2013	AMERICAN SHARED HOSPITAL SERVICES	PURCHASE	2.70	5K	13.5K	47K
Jun 20, 2013	AMERICAN SHARED HOSPITAL SERVICES	PURCHASE	2.25	5K	11.24K	37K
May 29, 2013	AMERICAN SHARED HOSPITAL SERVICES	PURCHASE	1.90	5K	9.5K	32K
May 16, 2013	AMERICAN SHARED HOSPITAL SERVICES	PURCHASE	1.85	9	16.65	249.92K
May 15, 2013	TROTMAN STANLEY S JR	PURCHASE	1.75	50K	87.43K	245.49K
May 14, 2013	TROTMAN STANLEY S JR	PURCHASE	1.61	200	322	195.49K
Jun 21, 2012	AMERICAN SHARED HOSPITAL SERVICES	PURCHASE	3.10	1.9K	5.89K	7.6K
Jun 14, 2012	AMERICAN SHARED HOSPITAL SERVICES	PURCHASE	2.85	35K	99.75K	39K
May 30, 2012	AMERICAN SHARED HOSPITAL SERVICES	SALE	3.05	2.5K	7.63K	28.67K
Apr 04, 2012	AMERICAN SHARED HOSPITAL SERVICES	PURCHASE	3.27	3K	9.8K	3.5K
Jun 20, 2011	AMERICAN SHARED HOSPITAL SERVICES	SALE	3.00	50K	150K	644.17K
Apr 15, 2011	AMERICAN SHARED HOSPITAL SERVICES	SALE	3.12	24K	74.88K	695.17K
Apr 06, 2011	AMERICAN SHARED HOSPITAL SERVICES	PURCHASE	3.12	16K	49.92K	218.91K
Sep 10, 2010	AMERICAN SHARED HOSPITAL SERVICES	SALE	2.80	10K	28.03K	748.37K
Aug 23, 2010	AMERICAN SHARED HOSPITAL SERVICES	SALE	2.95	400	1.18K	36.83K
Jun 11, 2010	AMERICAN SHARED HOSPITAL SERVICES	SALE	2.75	120	330	37.23K
Jun 08, 2010	AMERICAN SHARED HOSPITAL SERVICES	SALE	2.80	480	1.34K	39.25K
May 28, 2010	AMERICAN SHARED HOSPITAL SERVICES	SALE	2.75	2.5K	6.88K	39.73K
Apr 13, 2010	AMERICAN SHARED HOSPITAL SERVICES	PURCHASE	2.75	16K	44K	218.41K
Aug 28, 2009	AMERICAN SHARED HOSPITAL SERVICES	SALE	2.65	10K	26.5K	43.63K
Aug 20, 2009	AMERICAN SHARED HOSPITAL SERVICES	SALE	2.39	50K	119.7K	799.37K
Nov 28, 2008	TROTMAN STANLEY S JR	PURCHASE	1.25	200	250	168.29K
Nov 26, 2008	TROTMAN STANLEY S JR	PURCHASE	1.25	4.08K	5.09K	168.09K
Nov 25, 2008	TROTMAN STANLEY S JR	PURCHASE	1.25	3.87K	4.83K	164.01K
Nov 24, 2008	TROTMAN STANLEY S JR	PURCHASE	1.25	7.03K	8.78K	160.15K
Nov 19, 2008	TROTMAN STANLEY S JR	PURCHASE	1.40	8.86K	12.4K	153.12K
Aug 14, 2006	AMERICAN SHARED HOSPITAL SERVICES	PURCHASE	5.40	2K	10.8K	16.73K
Aug 11, 2006	AMERICAN SHARED HOSPITAL SERVICES	PURCHASE	5.57	2K	11.14K	14.73K
Aug 10, 2006	AMERICAN SHARED HOSPITAL SERVICES	PURCHASE	5.65	600	3.39K	12.73K
Aug 08, 2006	AMERICAN SHARED HOSPITAL SERVICES	PURCHASE	5.75	1K	5.75K	12.13K
Aug 11, 2004	AMERICAN SHARED HOSPITAL SERVICES	SALE	4.54	500	2.27K	897.68K
Aug 10, 2004	AMERICAN SHARED HOSPITAL SERVICES	SALE	4.28	800	3.42K	846.18K
Aug 09, 2004	AMERICAN SHARED HOSPITAL SERVICES	SALE	4.30	30K	129K	866.18K
Aug 06, 2004	AMERICAN SHARED HOSPITAL SERVICES	SALE	4.25	170K	722.5K	527.28K
Jul 21, 2004	AMERICAN SHARED HOSPITAL SERVICES	SALE	4.50	2.22K	10K	537.28K
Jun 29, 2004	AMERICAN SHARED HOSPITAL SERVICES	SALE	5.57	5K	27.85K	539.5K
Jun 24, 2004	AMERICAN SHARED HOSPITAL SERVICES	SALE	5.60	4.6K	25.76K	544.5K
Jun 17, 2004	AMERICAN SHARED HOSPITAL SERVICES	PURCHASE	5.39	100	539	10.23K
Jun 16, 2004	AMERICAN SHARED HOSPITAL SERVICES	SALE	5.40	800	4.32K	474.5K
Mar 05, 2004	AMERICAN SHARED HOSPITAL SERVICES	SALE	6.30	5.9K	37.17K	477.3K
Mar 01, 2004	AMERICAN SHARED HOSPITAL SERVICES	SALE	6.20	5K	31K	483.2K
Feb 23, 2004	AMERICAN SHARED HOSPITAL SERVICES	SALE	6.15	2.7K	16.61K	498.8K
Feb 20, 2004	AMERICAN SHARED HOSPITAL SERVICES	SALE	6.15	1.1K	6.77K	501.5K
Feb 17, 2004	AMERICAN SHARED HOSPITAL SERVICES	SALE	6.15	600	3.69K	502.6K
Feb 10, 2004	AMERICAN SHARED HOSPITAL SERVICES	SALE	6.15	400	2.46K	503.2K
Feb 09, 2004	AMERICAN SHARED HOSPITAL SERVICES	SALE	6.15	3.8K	23.37K	503.6K
Feb 06, 2004	AMERICAN SHARED HOSPITAL SERVICES	SALE	6.15	1.4K	8.61K	507.4K
Feb 05, 2004	AMERICAN SHARED HOSPITAL SERVICES	SALE	6.10	1.6K	9.76K	513.8K
Feb 03, 2004	AMERICAN SHARED HOSPITAL SERVICES	SALE	6.10	600	3.66K	518.4K
Feb 02, 2004	AMERICAN SHARED HOSPITAL SERVICES	SALE	6.08	1.5K	9.12K	519.8K

Frequently Asked Questions