Advanced Medical Solutions Group plc

AIM:AMS Stock Report

Market Cap: UK£476.3m

Advanced Medical Solutions Group Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

AIM:AMS Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
24 Sep 25BuyUK£51,189Andrew MeredithIndividual23,423UK£2.19
24 Sep 25SellUK£110,364Andrew MeredithIndividual50,510UK£2.19
13 May 25BuyUK£42,113Edward JohnsonIndividual21,592UK£1.95
13 May 25SellUK£224,214Edward JohnsonIndividual115,206UK£1.95
12 May 25BuyUK£64,541Andrew MeredithIndividual33,091UK£1.95
12 May 25SellUK£409,928Andrew MeredithIndividual211,521UK£1.94
02 May 25BuyUK£10,392Raymond James Wealth Management Limited, Asset Management ArmCompany5,000UK£2.08
02 May 25SellUK£12,910Raymond James Wealth Management Limited, Asset Management ArmCompany6,350UK£2.07
01 May 25BuyUK£4,497Raymond James Wealth Management Limited, Asset Management ArmCompany2,300UK£1.96
01 May 25SellUK£6,688Raymond James Wealth Management Limited, Asset Management ArmCompany3,400UK£1.97
30 Apr 25BuyUK£4,895Raymond James Wealth Management Limited, Asset Management ArmCompany2,575UK£1.90
28 Apr 25BuyUK£9,938Raymond James Wealth Management Limited, Asset Management ArmCompany5,555UK£1.79
25 Apr 25SellUK£19,997Raymond James Wealth Management Limited, Asset Management ArmCompany11,300UK£1.81
24 Apr 25SellUK£71,200Jefferies Group LLC, Asset Management ArmCompany40,000UK£1.78
24 Apr 25SellUK£4,604Quilter Cheviot LimitedCompany2,438UK£1.89
23 Apr 25BuyUK£14,806Raymond James Wealth Management Limited, Asset Management ArmCompany8,000UK£1.85
23 Apr 25BuyUK£9,469Quilter Cheviot LimitedCompany5,055UK£1.88
23 Apr 25SellUK£554Evelyn Partners Group LimitedCompany290UK£1.91
23 Apr 25SellUK£165Quilter Cheviot LimitedCompany88UK£1.87
22 Apr 25BuyUK£17,859Brooks MacDonald Asset ManagementCompany10,033UK£1.78
22 Apr 25SellUK£2,928Evelyn Partners Group LimitedCompany1,600UK£1.83
17 Apr 25BuyUK£1,718Quilter Cheviot LimitedCompany928UK£1.85
17 Apr 25SellUK£9,437Brooks MacDonald Asset ManagementCompany5,155UK£1.86
17 Apr 25SellUK£6,038Quilter Cheviot LimitedCompany3,241UK£1.86
17 Apr 25SellUK£15,318Raymond James Wealth Management Limited, Asset Management ArmCompany8,200UK£1.87
16 Apr 25BuyUK£6,648BlackRock, Inc.Company3,536UK£1.88
16 Apr 25BuyUK£4,060Brooks MacDonald Asset ManagementCompany2,183UK£1.86
16 Apr 25SellUK£2,777Raymond James Wealth Management Limited, Asset Management ArmCompany1,500UK£1.85
15 Apr 25BuyUK£1,288Quilter Cheviot LimitedCompany675UK£1.91
15 Apr 25BuyUK£1,146Evelyn Partners Group LimitedCompany600UK£1.91
15 Apr 25SellUK£1,005Evelyn Partners Group LimitedCompany526UK£1.91
15 Apr 25SellUK£612Quilter Cheviot LimitedCompany321UK£1.91
15 Apr 25SellUK£7,832Brooks MacDonald Asset ManagementCompany4,144UK£1.89
14 Apr 25BuyUK£16,348BlackRock, Inc.Company8,604UK£1.90
14 Apr 25BuyUK£637Quilter Cheviot LimitedCompany337UK£1.89
14 Apr 25SellUK£1,892Raymond James Wealth Management Limited, Asset Management ArmCompany1,000UK£1.89
11 Apr 25SellUK£10,711BlackRock, Inc.Company5,885UK£1.82
11 Apr 25SellUK£9,420Jefferies Group LLC, Asset Management ArmCompany5,000UK£1.88
11 Apr 25SellUK£13,585Quilter Cheviot LimitedCompany7,377UK£1.84
10 Apr 25BuyUK£1,216Quilter Cheviot LimitedCompany618UK£1.97
10 Apr 25BuyUK£28,741Raymond James Wealth Management Limited, Asset Management ArmCompany14,675UK£1.96
10 Apr 25SellUK£2,902Quilter Cheviot LimitedCompany1,478UK£1.96
10 Apr 25SellUK£25,646Raymond James Wealth Management Limited, Asset Management ArmCompany13,150UK£1.96
10 Apr 25SellUK£186,607Jefferies Group LLC, Asset Management ArmCompany95,500UK£1.95
09 Apr 25BuyUK£266Quilter Cheviot LimitedCompany133UK£2.00
09 Apr 25BuyUK£6,480Evelyn Partners Group LimitedCompany3,240UK£2.00
09 Apr 25BuyUK£94,921Jefferies Group LLC, Asset Management ArmCompany47,107UK£2.02
09 Apr 25SellUK£87,790Jefferies Group LLC, Asset Management ArmCompany47,107UK£1.86
09 Apr 25SellUK£1,508Quilter Cheviot LimitedCompany751UK£2.01
09 Apr 25SellUK£56,164Groupama Asset Management SACompany30,934UK£1.82
09 Apr 25SellUK£14,157Brooks MacDonald Asset ManagementCompany7,114UK£1.99
09 Apr 25SellUK£2,113Evelyn Partners Group LimitedCompany1,130UK£1.87
08 Apr 25BuyUK£2,107Quilter Cheviot LimitedCompany1,053UK£2.00
08 Apr 25BuyUK£1,475Evelyn Partners Group LimitedCompany730UK£2.02
08 Apr 25SellUK£3,563Brooks MacDonald Asset ManagementCompany1,764UK£2.02
08 Apr 25SellUK£65,984Quilter Cheviot LimitedCompany32,984UK£2.00
08 Apr 25SellUK£1,085BlackRock, Inc.Company536UK£2.03
08 Apr 25SellUK£30,097Evelyn Partners Group LimitedCompany15,032UK£2.03
08 Apr 25SellUK£30,000Jefferies Group LLC, Asset Management ArmCompany15,000UK£2.00
08 Apr 25SellUK£26,762Raymond James Wealth Management Limited, Asset Management ArmCompany13,381UK£2.00
07 Apr 25BuyUK£23,563BlackRock, Inc.Company11,800UK£2.00
07 Apr 25BuyUK£166,044Royal London Asset Management Ltd.Company83,683UK£1.98
07 Apr 25BuyUK£15,112Quilter Cheviot LimitedCompany7,500UK£2.01
07 Apr 25BuyUK£10,805Jefferies Group LLC, Asset Management ArmCompany5,485UK£1.97
07 Apr 25SellUK£3,121Raymond James Wealth Management Limited, Asset Management ArmCompany1,550UK£2.01
07 Apr 25SellUK£19,700Evelyn Partners Group LimitedCompany9,850UK£2.00
07 Apr 25SellUK£910Quilter Cheviot LimitedCompany456UK£2.00
07 Apr 25SellUK£10,805Jefferies Group LLC, Asset Management ArmCompany5,485UK£1.97
04 Apr 25BuyUK£64,373BlackRock, Inc.Company29,564UK£2.18
04 Apr 25BuyUK£168,571BNP Paribas, Private & Investment Banking InvestmentsCompany81,031UK£2.10
04 Apr 25BuyUK£871,035Briarwood Chase Management LLCCompany420,790UK£2.07
04 Apr 25SellUK£336,427BNP Paribas, Private & Investment Banking InvestmentsCompany162,116UK£2.16
04 Apr 25SellUK£6,974Quilter Cheviot LimitedCompany3,242UK£2.15
04 Apr 25SellUK£27,265BlackRock, Inc.Company13,108UK£2.08
04 Apr 25SellUK£59,675Jefferies Group LLC, Asset Management ArmCompany27,500UK£2.17
04 Apr 25SellUK£13,329Raymond James Wealth Management Limited, Asset Management ArmCompany6,400UK£2.08
04 Apr 25SellUK£7,525Brooks MacDonald Asset ManagementCompany3,500UK£2.15
03 Apr 25BuyUK£1,003BNP Paribas, Private & Investment Banking InvestmentsCompany449UK£2.25
03 Apr 25BuyUK£56,500Jefferies Group LLC, Asset Management ArmCompany25,000UK£2.26
03 Apr 25BuyUK£172,448BlackRock, Inc.Company77,525UK£2.24
03 Apr 25SellUK£3,432Evelyn Partners Group LimitedCompany1,512UK£2.27
03 Apr 25SellUK£1,736BNP Paribas, Private & Investment Banking InvestmentsCompany778UK£2.24
03 Apr 25SellUK£6,119Quilter Cheviot LimitedCompany2,712UK£2.26
03 Apr 25SellUK£5,376Raymond James Wealth Management Limited, Asset Management ArmCompany2,400UK£2.24
02 Apr 25BuyUK£65,233Kabouter Management, LLCCompany28,864UK£2.26
02 Apr 25BuyUK£9,925BNP Paribas, Private & Investment Banking InvestmentsCompany4,425UK£2.25
02 Apr 25BuyUK£13,372Raymond James Wealth Management Limited, Asset Management ArmCompany5,950UK£2.25
02 Apr 25BuyUK£585,370BlackRock, Inc.Company263,266UK£2.25
02 Apr 25SellUK£6,532BNP Paribas, Private & Investment Banking InvestmentsCompany2,908UK£2.28
02 Apr 25SellUK£21,202Quilter Cheviot LimitedCompany9,371UK£2.26
02 Apr 25SellUK£22,525Jefferies Group LLC, Asset Management ArmCompany10,000UK£2.25
02 Apr 25SellUK£29,784Raymond James Wealth Management Limited, Asset Management ArmCompany13,325UK£2.25
02 Apr 25SellUK£6,536Brooks MacDonald Asset ManagementCompany2,892UK£2.26
01 Apr 25BuyUK£2,247BNP Paribas, Private & Investment Banking InvestmentsCompany979UK£2.32
01 Apr 25BuyUK£6,960Evelyn Partners Group LimitedCompany3,000UK£2.32
01 Apr 25BuyUK£327Quilter Cheviot LimitedCompany145UK£2.26
01 Apr 25BuyUK£3,488Raymond James Wealth Management Limited, Asset Management ArmCompany1,500UK£2.33
01 Apr 25BuyUK£362,911BlackRock, Inc.Company161,215UK£2.25
01 Apr 25SellUK£676BNP Paribas, Private & Investment Banking InvestmentsCompany300UK£2.25
01 Apr 25SellUK£17,954Brooks MacDonald Asset ManagementCompany7,923UK£2.31
01 Apr 25SellUK£226Quilter Cheviot LimitedCompany100UK£2.26
01 Apr 25SellUK£3,480Raymond James Wealth Management Limited, Asset Management ArmCompany1,500UK£2.32
01 Apr 25SellUK£182,968Jefferies Group LLC, Asset Management ArmCompany78,696UK£2.33
31 Mar 25BuyUK£27,331BNP Paribas, Private & Investment Banking InvestmentsCompany11,617UK£2.35
31 Mar 25BuyUK£1,032,007BlackRock, Inc.Company440,616UK£2.34
31 Mar 25BuyUK£482Jefferies Group LLC, Asset Management ArmCompany206UK£2.34
31 Mar 25BuyUK£17,665Evelyn Partners Group LimitedCompany7,503UK£2.36
31 Mar 25SellUK£20,706Brooks MacDonald Asset ManagementCompany8,837UK£2.36
31 Mar 25SellUK£2,854BNP Paribas, Private & Investment Banking InvestmentsCompany1,213UK£2.36
31 Mar 25SellUK£71,887Jefferies Group LLC, Asset Management ArmCompany30,396UK£2.36
31 Mar 25SellUK£19,995Evelyn Partners Group LimitedCompany8,490UK£2.36
28 Mar 25BuyUK£1,172,538BlackRock, Inc.Company495,157UK£2.37
28 Mar 25BuyUK£2,857,370BNP Paribas, Private & Investment Banking InvestmentsCompany1,205,776UK£2.37
28 Mar 25BuyUK£13,748Evelyn Partners Group LimitedCompany5,733UK£2.40
28 Mar 25BuyUK£22,970Jefferies Group LLC, Asset Management ArmCompany10,000UK£2.30
28 Mar 25SellUK£20,449Brooks MacDonald Asset ManagementCompany8,665UK£2.36
28 Mar 25SellUK£22,210Quilter Cheviot LimitedCompany9,509UK£2.36
28 Mar 25SellUK£642BlackRock, Inc.Company271UK£2.37
28 Mar 25SellUK£1,151,129BNP Paribas, Private & Investment Banking InvestmentsCompany485,557UK£2.39
28 Mar 25SellUK£2,789Evelyn Partners Group LimitedCompany1,167UK£2.39
28 Mar 25SellUK£15,541Jefferies Group LLC, Asset Management ArmCompany6,462UK£2.41
27 Mar 25BuyUK£621,386BlackRock, Inc.Company273,077UK£2.34
27 Mar 25BuyUK£1,081Quilter Cheviot LimitedCompany474UK£2.28
27 Mar 25BuyUK£164,675Jefferies Group LLC, Asset Management ArmCompany70,000UK£2.35
27 Mar 25SellUK£121,744Royal London Asset Management Ltd.Company61,799UK£1.97
27 Mar 25SellUK£1,464Quilter Cheviot LimitedCompany643UK£2.28
27 Mar 25SellUK£537,050Jefferies Group LLC, Asset Management ArmCompany230,000UK£2.34

Insider Trading Volume

Insider Buying: AMS insiders have sold more shares than they have bought in the past 3 months.

Ownership Breakdown

What is the ownership structure of AMS?
Owner TypeNumber of SharesOwnership Percentage
Private Companies1,369,7420.636%
Public Companies1,770,7470.822%
Individual Insiders2,391,1091.11%
General Public3,522,4041.63%
Employee Share Scheme6,627,4793.07%
Hedge Funds11,007,7085.11%
VC/PE Firms25,454,75011.8%
Institutions163,386,59575.8%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 72.25% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
11.8%
Octopus Investments Limited
25,454,750UK£56.3m-2.84%4.13%
8.88%
Rathbones Investment Management Limited
19,134,690UK£42.3m3.9%0.1%
5.5%
Canaccord Genuity Wealth (International) Ltd.
11,861,785UK£26.2m-2.59%0.49%
5.11%
Briarwood Chase Management LLC
11,007,708UK£24.3m110%9.86%
4.72%
Raymond James Wealth Management Limited
10,177,794UK£22.5m12.9%0.23%
3.42%
BlackRock, Inc.
7,371,893UK£16.3m4.17%no data
3.07%
Advanced Medical Solutions plc, Employee Benefit Trust
6,627,479UK£14.6m17%no data
2.78%
Invesco Ltd.
5,993,997UK£13.2m-2.7%no data
2.53%
AXA Investment Managers S.A.
5,444,876UK£12.0m-1.17%0.03%
2.07%
Aberdeen Group Plc
4,469,948UK£9.9m3.53%0.01%
1.86%
Brooks MacDonald Asset Management
4,006,127UK£8.9m-4.27%1.28%
1.77%
Chelverton Asset Management Limited
3,822,250UK£8.4m-7.28%0.96%
1.74%
Canaccord Genuity Asset Management Limited
3,740,000UK£8.3m0%0.46%
1.73%
Evelyn Partners Investment Management LLP
3,723,570UK£8.2m-2.49%0.11%
1.67%
Evelyn Partners Group Limited
3,607,990UK£8.0m-0.76%1.32%
1.65%
Hargreaves Lansdown Asset Management Ltd.
3,548,193UK£7.8m-1.97%0.02%
1.58%
Quilter Cheviot Limited
3,402,959UK£7.5m-11.2%0.07%
1.49%
Royal London Asset Management Ltd.
3,201,139UK£7.1m-11.7%0.01%
1.45%
Grandeur Peak Global Advisors, LLC
3,115,233UK£6.9m4.71%0.29%
1.44%
Highclere International Investors LLP
3,102,105UK£6.9m9.43%1.85%
1.29%
Investor Asset Management BVBA
2,770,000UK£6.1m0%32.72%
1.28%
HBOS Investment Fund Managers Limited
2,764,694UK£6.1m-0.43%0.05%
1.23%
Montanaro Asset Management Ltd.
2,660,000UK£5.9m-1.45%0.36%
1.16%
Janus Henderson Group plc
2,503,277UK£5.5m35.4%no data
1.03%
Kabouter Management, LLC
2,217,934UK£4.9m-21.8%4.4%

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2025/10/05 22:48
End of Day Share Price 2025/10/03 00:00
Earnings2025/06/30
Annual Earnings2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Advanced Medical Solutions Group plc is covered by 22 analysts. 7 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Samuel EnglandBerenberg
Julie SimmondsCanaccord Genuity
Keith RedpathCavendish