Type | Stock exchange |
---|---|
Location | London, England, UK |
Founded | 19 June 1995 |
Owner | London Stock Exchange Group |
Key people | Marcus Stuttard (Head of UK Primary Markets and AIM) [1] |
Currency | GBP, US$ |
No. of listings | 821 [2] |
Website | AIM homepage on London Stock Exchange website |
AIM (formerly the Alternative Investment Market) is a sub-market of the London Stock Exchange that was launched on 19 June 1995 as a replacement to the previous Unlisted Securities Market (USM) that had been in operation since 1980. It allows companies that are smaller, less-developed, or want/need a more flexible approach to governance to float shares with a more flexible regulatory system than is applicable on the main market.
At launch, AIM comprised only 10 companies valued collectively at £82.2 million. As at May 2021, 821 companies comprise the sub-market, with an average market cap of £80 million per listing. [2] AIM has also started to become an international exchange, often due to its low regulatory burden, especially in relation to the US Sarbanes–Oxley Act (though only a quarter of AIM-listed companies would qualify to be listed on a US stock exchange even prior to passage of the Sarbanes–Oxley Act). [3] By December 2005, over 270 foreign companies had been admitted to AIM.
The FTSE Group maintains three indices for measuring AIM, which are the FTSE AIM UK 50 Index, FTSE AIM 100 Index, and FTSE AIM All-Share Index.
AIM is an exchange regulated venue featuring an array of principles-based rules for publicly held companies. AIM's regulatory model is based on a comply-or-explain option that lets companies that are floated on AIM either comply with AIM's relatively few rules, or explain why it has decided not to comply with them.
Aside from granting leeway in regard to regulatory compliance, the Exchange also mandates continuous oversight and advice by the issuer's underwriter, referred to as a Nominated Adviser (Nomad). The role of Nomads is central to AIM's regulatory model, as these entities play the role of gatekeepers, advisers and regulators of AIM companies. In advising each firm as to which rules should be complied with and the manner in which existing requirements should be met, Nomads provide the essential service of allowing firms to abide by tailor-made regulation, reducing regulatory costs in the process. Theoretically, Nomads are liable for damages from tolerating misdemeanors on behalf of their supervised companies, including the loss of reputational capital. However, this heavy reliance on Nomads has been criticised as creating a conflict of interest, since Nomads receive fees from the companies they purportedly supervise while, in practice, managing to avoid liability for market misconduct.
In 2006, the London Stock Exchange launched a review of Nomad activities, resulting in a regulatory "handbook" for Nomads published by the Financial Services Authority in 2007. [4] [5]
AIM is an unregulated market segment, therefore it escapes most of the mandatory provisions contained in European Union directives – as implemented in the UK – and other rules applicable to companies listed in the LSE. AIM believes self-regulation is pivotal to AIM's low regulatory burden: companies seeking an AIM listing are not subject to significant admission requirements; after admission is granted, firms must comply with ongoing obligations which are comparatively lower to the ones that govern the operation of larger exchanges; and certain corporate governance provisions are not mandatory for AIM companies. Therefore, AIM-listed companies are often subject to manipulation by institutional investors. AIM-listed companies usually are only required to adhere to the corporate governance requirements of their home jurisdiction, which, as a practical matter, vary widely. [5]
However, the regulatory requirements are more onerous than for private companies and AIM listed plcs are required to prepare audited annual accounts under IFRS. [6]
Another important element of AIM's model is the composition of its investor base. Although AIM-listed companies are not start-ups, most are small and potentially more risky than a FTSE listing. This may prove to be hazardous for unsophisticated investors who lack both the knowledge and resources to conduct proper inquiries into a firm's prospects and activities, or even larger investors which lack strong internal control and risk management requirements. As a consequence, AIM's investor base is largely composed of institutional investors and wealthy individuals. [5]
The following table lists the 10 biggest AIM companies on 31 May 2021. [2]
Rank | Company | Market Cap (GBP) |
---|---|---|
1 | ASOS PLC | 4.869 billion |
2 | Boohoo Group PLC | 4.035 billion |
3 | Abcam PLC | 3.211 billion |
4 | Hutchmed (China) Ltd | 3.060 billion |
5 | Fevertree Drinks PLC | 2.977 billion |
6 | Jet2 PLC | 2.897 billion |
7 | RWS Holdings PLC | 2.487 billion |
8 | ITM Power PLC | 2.166 billion |
9 | Ceres Power Holdings PLC | 2.070 billion |
10 | Keywords Studios PLC | 1.967 billion |
List of all Alternative Investment Market constituents: [7]
The following table lists the top 100 AIM companies by market capitalisation on 25 April 2020. [8]
Company | Ticker |
---|---|
AB Dynamics plc | ABDP |
Abcam plc | ABC |
Advanced Medical Solutions Group plc | AMS |
Alliance Pharma Plc | APH |
Alpha Financial Markets Consulting Plc | AFM |
Alpha Group International plc | ALPH |
Andrews Sykes Group plc | ASY |
Applegreen plc | APGN |
ASOS plc | ASC |
Atalaya Mining plc | ATYM |
Benchmark Holdings plc | BMK |
Blue Prism plc | PRSM |
Boohoo Group plc | BOO |
Breedon Group plc | BREE |
Brooks Macdonald Group [9] | BRK |
Burford Capital Ltd | BUR |
Bushveld Minerals Ltd | BMN |
Camellia | CAM |
Caretech Holdings plc | CTH |
Central Asia Metals | CAML |
Ceres Power Holdings | CWR |
Clinigen Group plc | CLIN |
Codemasters Group Holdings Limited | CDM |
Cohort plc | CHRT |
Craneware plc | CRW |
Creo Medical Group Plc | CREO |
CVS Group plc | CVSG |
Dart Group plc | DTG |
Diversified Gas & Oil Plc | DGOC |
dotDigital Group plc | DOTD |
Draper Esprit plc | GROW |
Eddie Stobart Logistics plc | ESL |
Emis Group Plc | EMIS |
Fevertree Drinks plc | FEVR |
Focusrite plc | TUNE |
Frontier Developments plc | FDEV |
Gamma Communications Ltd | GAMA |
Gateley Holdings plc | GTLY |
GB Group plc | GBG |
GlobalData plc | DATA |
Gooch & Housego | GHH |
Greencoat Renewables plc | GRP |
Highland Gold Mining | HGM |
Horizon Discovery Group plc | HZD |
Hotel Chocolat Group plc | HOTC |
Hurricane Energy plc | HUR |
Hutchison China Meditech | HCM |
Ideagen Plc | IDEA |
IG Design Group plc | IGR |
IMImobile plc | IMO |
Impax Asset Management Group Plc | IPX |
Iomart Group | IOM |
IQE plc | IQE |
ITM Power plc | ITM |
Jadestone Energy Inc | JSE |
James Halstead plc | JHD |
Johnson Service Group plc | JSG |
Judges Scientific plc | JDG |
Kape Technologies Plc | KAPE |
Keywords Studios plc | KWS |
Knights Group Hldgs | KGH |
Learning Technologies Group plc | LTG |
Loungers | LGRS |
M P Evans Group Plc | MPE |
Marlowe plc | MRL |
Mattioli Woods Plc | MTW |
Midwich Group plc | MIDW |
Mortgage Advice Bureau (Holdings) Ltd | MAB1 |
Next Fifteen Communications Group | NFC |
Nichols plc | NICL |
Numis Corporation | NUM |
Pan African Resources plc | PAF |
Pebble Group plc | PEBB |
Polar Capital Holdings Plc | POLR |
Premier Miton Group plc | PMI |
PurpleBricks Group plc | PURP |
Randall & Quilter Investment Holdings Ltd | RQIH |
Renew Holdings Plc | RNWH |
Restore Plc | RST |
RWS Holdings plc | RWS |
Scapa Group plc | SCPA |
Secure Income REIT plc | SIR |
Serica Energy Plc | SQZ |
Silence Therapeutics plc | SLN |
Smart Metering Systems plc | SMS |
Strix Group plc | KETL |
Sumo Group | SUMO |
Team17 Group Plc | TM17 |
Telit Communications Plc | TCM |
Thorpe (F.W) plc | TFW |
Tracsis plc | TRCS |
Nexxen | NEXN |
Uniphar plc | UPR |
Victoria plc | VCP |
Wandisco plc | WAND |
Warehouse REIT plc | WHR |
Watkin Jones plc | WJG |
YouGov Plc | YOU |
Young & Co's Brewery Plc | YNGA |
Young & Co's Brewery Plc | YNGN |
In March 2007, U.S. securities regulator Roel Campos suggested that AIM's rules for share trading have created a market like a casino. Campos reportedly said: "I'm concerned that 30% of issuers that list on AIM are gone in a year. That feels like a casino to me and I believe that investors will treat it as such." [10] The comment resulted in several angry retorts, including one from the London Stock Exchange, which controls AIM, pointing out that the number of companies that go into liquidation or administration in a year is actually fewer than 2%. [10]
AIM has since issued new rules requiring that listed companies maintain a website. [11]
The calibre of participants in the market has also been criticised by fund manager John Hempton of Bronte Capital Management. [12]
In 2003 Langbar international was admitted to the AIM.
In 2011 Langbar's now former CEO, Stuart Pearson was found guilty of "three counts of making misleading statements by falsely claiming in stock market announcements that the company had assets held by Banco do Brasil and that some assets were being transferred to the company", jailed for 12 months and banned for being a company director for five years. [13]
This £365 million ($750m) share fraud was investigated by the Serious Fraud Office [14] [15] and the City of London Police when it was discovered in November 2005 that Langbar had none of the assets it declared at listing. This was due in part because the Nomad (Nominated Adviser) failed to carry out due diligence. Also, the Exchange did not ensure that the AIM rules had been complied with. AIM changed the rules for Nomads in 2006. [16] [17] [18] On 19 October 2007 they fined Nabarro Wells £250,000 ($512,500) [19] and publicly censured them for breaches of the AIM rules. [20] [21]
In March 2007 The Daily Telegraph noticed a tendency to use listing vehicles incorporated in offshore financial centres prior to floating on AIM. Some 35% of the companies floated on AIM during 2006 were from OFCs, of which the majority came from the Channel Islands or the British Virgin Islands. [22]
On 29 January 2009 it was announced that AIM is to form the basis of an Asian-orientated growth or incubator market called 'Tokyo AIM', which will be run as a joint venture between the Tokyo Stock Exchange and LSE. Tokyo AIM will replicate AIM's system of oversight by NOMADs, with 'J-Nomads' being "selected and approved by TOKYO AIM ... to assess companies' suitability for the market". [23] In July 2012, TOKYO AIM changed its name to TOKYO PRO Market, and since then Tokyo Stock Exchange, Inc. has continued to operate TOKYO AIM based on the original market concept. [24]
As of 1 October 2018, just under a third of AIM-listed companies have paid shareholders a dividend within their most recent financial year. The largest companies to have paid dividends include: Fevertree Drinks PLC (FEVR), Burford Capital Ltd (BUR), and Abcam PLC (ABC). The smallest companies to have paid dividends include: Holders Technology PLC (HDT), Aeorema Communications PLC (AEO), and Stilo International (STL). [25]
The London Stock Exchange (LSE) is a stock exchange in the City of London, England. As of August 2023, the total market value of all companies trading on the LSE stood at $3.18 trillion. Its current premises are situated in Paternoster Square close to St Paul's Cathedral. Since 2007, it has been part of the London Stock Exchange Group. The LSE is the most-valued stock exchange in Europe as of 2023. According to the 2020 Office for National Statistics report, approximately 12% of UK-resident individuals reported having investments in stocks and shares. According to a 2020 Financial Conduct Authority report, approximately 15% of British adults reported having investments in stocks and shares.
TMX Group Limited is a Canadian financial services company that operates equities, fixed income, derivatives, and energy markets exchanges. The company provides services encompassing listings, trading, clearing, settling and depository facilities, information services as well as technology services for the international financial community.
A real estate investment trust is a company that owns, and in most cases operates, income-producing real estate. REITs own many types of commercial real estate, including office and apartment buildings, studios, warehouses, hospitals, shopping centers, hotels and commercial forests. Some REITs engage in financing real estate. REITs act as a bridge between the worlds of housing and urban development on one hand, and institutional investors and financial markets on the other. They are typically categorized into commercial REITs (C-REITs) and residential REITs (R-REITs), with the latter focusing on housing assets such as apartments and single-family homes.
The Financial Times Stock Exchange 100 Index, also called the FTSE 100 Index, FTSE 100, FTSE, or, informally, the "Footsie", is the United Kingdom's best-known stock market index of the 100 most highly capitalised blue chips listed on the London Stock Exchange.
Singapore Exchange Limited is a Singapore-based exchange conglomerate, operating equity, fixed income, currency and commodity markets. It provides a range of listing, trading, clearing, settlement, depository and data services. SGX Group is also a member of the World Federation of Exchanges and the Asian and Oceanian Stock Exchanges Federation. it is ASEAN's second largest market capitalization after Indonesia Stock Exchange at US$585.97 billion as of September 2023.
A dual-listed company or DLC is a corporate structure in which two corporations function as a single operating business through a legal equalization agreement, but retain separate legal identities and stock exchange listings. Virtually all DLCs are cross-border, and have tax and other advantages for the corporations and their stockholders.
Invesco Ltd. is an American independent investment management company that is headquartered in Atlanta, Georgia, with additional branch offices in 20 countries. Its common stock is a constituent of the S&P 500 and trades on the New York Stock Exchange. Invesco operates under the Invesco, Invesco Perpetual, and Powershares brand names.
Nasdaq, Inc. is an American multinational financial services corporation that owns and operates three stock exchanges in the United States: the namesake Nasdaq stock exchange, the Philadelphia Stock Exchange, and the Boston Stock Exchange, and seven European stock exchanges: Nasdaq Copenhagen, Nasdaq Helsinki, Nasdaq Iceland, Nasdaq Riga, Nasdaq Stockholm, Nasdaq Tallinn, and Nasdaq Vilnius. It is headquartered in New York City, and its president and chief executive officer is Adena Friedman.
FTSE International Limited trading as FTSE Russell ( "Footsie") is a British provider of stock market indices and associated data services, wholly owned by the London Stock Exchange (LSE) and operating from premises in Canary Wharf. It operates the well known UK FTSE 100 Index as well as a number of other indices. FTSE stands for Financial Times Stock Exchange.
Borsa Italiana, based in Milan at Mezzanotte Palace, is the Italian stock exchange. It manages and organises domestic market, regulating procedures for admission and listing of companies and intermediaries and supervising disclosures for listed companies.
The FTSE All-Share Index, originally known as the FTSE Actuaries All Share Index, is a capitalisation-weighted index, comprising around 600 of more than 2,000 companies traded on the London Stock Exchange (LSE). By weighting companies based on their market capitalisation, the index ensures that companies with larger market capitalisations have a greater influence on the index's performance. Since 29 December 2017 the constituents of this index totaled 641 companies. The FTSE All-Share is the aggregation of the FTSE 100 Index and the FTSE 250 Index, which are together known as the FTSE 350 Index, and the FTSE SmallCap Index. The index is maintained by FTSE Russell, a subsidiary of the London Stock Exchange Group. It aims to represent at least 98% of the full capital value of all UK companies that qualify as eligible for inclusion.
Cross-listing of shares is when a firm lists its equity shares on one or more foreign stock exchange in addition to its domestic exchange. To be cross-listed, a company must thus comply with the requirements of all the stock exchanges in which it is listed, such as filing.
London Stock Exchange Group plc, also known as LSEG, is a global provider of financial markets data and infrastructure. Headquartered in the City of London, England. It owns the London Stock Exchange, Refinitiv, LSEG Technology, FTSE Russell, and majority stakes in LCH and Tradeweb.
The Regulatory News Service (RNS) is a British filing service that collects and transmits regulatory and non-regulatory information published by public companies to investors. This allows public companies to comply with ongoing disclosure or continues disclosure requirements. Publicly listed companies are required to release all material information to all investors at the same time to avoid disadvantaging some investors and avoid insider trading. This may also be required for transparency legislation. RNS provides a service to public companies to meet this requirement. Investor and financial data vendor can get access to this service to receive these filings.
Langbar International is a limited company that was listed on the Alternative Investment Market of the London Stock Exchange as Crown Corporation Limited in 2003 and was subsequently the biggest share fraud on the AIM to date. It was investigated by the Serious Fraud Office, the City of London Police, the Accountancy Investigation and Disciplinary Board and the subject of many civil legal actions in the High Court.
ME Group International plc, formerly Photo-Me International plc, based in Epsom, Surrey is a vending machine operator. The company is listed on the London Stock Exchange and is a constituent of the FTSE 250 Index.
EQTEC PLC is a bioscience energy company operating in the United Kingdom and Ireland which was established in 2005.
Centamin plc is a gold mining company focused on the Arabian-Nubian Shield. It has offices in London, UK; Mount Pleasant, Western Australia; and Alexandria, Egypt. Its registered office is in Jersey. It is listed on the London Stock Exchange and the Toronto Stock Exchange and is a constituent of the FTSE 250 Index.
Octagonal plc is a holding company headquartered in London. The company is listed on the London Stock Exchange and is a constituent of the FTSE AIM All-Share Index. Octagonal currently has a 100% stake in Global Investment Strategy UK Ltd or 'GIS'.
Alpha Group International plc is a British financial services business specialising in the management of foreign exchange risk for corporate businesses. It is listed on the London Stock Exchange and is a constituent of the FTSE 250 Index.
And then there are certain places with a preponderance of bad people. Stockbrokers from Long Island, mining promoters in Perth or Vancouver, anything on the AIM boards in the UK.