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FTSE AIM UK 50 INDEX (AIM5)

Explore FTSE AIM UK 50 INDEX (AIM5) constituents, daily price performance, sector breakdown and performance, top gainers, top losers, related news and frequently asked questions (FAQs).

Symbol: AIM5 Exchange: LSE Last Updated: Jun 12, 2026 08:36 AM BST

As of Jun 12, 2026, Gainers were FW Thorpe PLC (5.47%), Ab Dynamics (4.84%), GlobalData PLC (4.56%) while laggards were Serica Energy PLC (-4.88%), Accesso Technology Group PLC (-3.06%).

The FTSE AIM UK 50 Index (AIM5) is a significant stock market index in the UK, maintained by FTSE Russell. It includes the top 50 companies listed on the Alternative Investment Market (AIM) based on market capitalization. The index serves as a benchmark for the performance of leading mid-cap growth-oriented firms in the UK. It is representative, liquid, and tradable, addressing the needs of investment managers to benchmark portfolios focused on emerging companies. The FTSE AIM UK 50 Index offers optimal diversification across various sectors, providing a comprehensive snapshot of the UK's dynamic and growing businesses. Investors and financial analysts rely on the FTSE AIM UK 50 as a reliable indicator of market trends, corporate performance, and sectoral shifts within the AIM. Companies listed in the index often exhibit high growth potential, innovation, and entrepreneurial strength, making the FTSE AIM UK 50 a crucial tool for portfolio construction, risk assessment, and strategic investment decisions. With a transparent methodology, the index ensures accurate representation of market capitalization and liquidity while reflecting the evolving landscape of the UK’s small and mid-sized enterprises. Its broad sectoral coverage includes technology, healthcare, industrials, and financial services, providing investors with exposure to diverse growth opportunities. Market participants, including fund managers, institutional investors, and individual traders, monitor the FTSE AIM UK 50 to evaluate performance, benchmark investment strategies, and make informed decisions based on market dynamics. The FTSE AIM UK 50 also plays a pivotal role in financial products such as ETFs, derivatives, and structured investments, enabling efficient access to the performance of AIM-listed companies. By tracking the index, investors can gain insights into the UK’s entrepreneurial ecosystem and identify trends in emerging sectors, helping to inform long-term investment strategies. Regular rebalancing and review ensure that the FTSE AIM UK 50 remains relevant and reflective of market developments, providing an up-to-date measure of the AIM market's top-performing companies. This makes the FTSE AIM UK 50 an essential reference point for anyone seeking to understand or invest in the growth segment of the UK stock market. From its rigorous selection criteria to its transparent calculation, the FTSE AIM UK 50 stands as a trusted benchmark that encapsulates the performance, stability, and growth prospects of leading AIM companies, offering both domestic and international investors a window into the evolving landscape of the UK’s innovative business environment.

Constituents
49
Advancers
31
Decliners
11
Unchanged
7

FTSE AIM UK 50 INDEX (AIM5) Constituents

Browse major companies with price, % change, and volume.

Code Company Price Change % Change High Low Volume Market Cap
AMS Advanced Medical Solutions Group plc 222.0 1.5 0.6803% 227.0 219.0 5235 439.3005M
CAML Central Asia Metals Plc 135.8 2.2 1.6467% 136.0 133.4 248563 280.1487M
BIG Big Technologies PLC 102.5 0.5 0.4902% 106.0 102.5 46 278.792M
BRCK BRCK Group plc 49.1248 0.2748 0.5625% 49.95 49.1 5148 172.9925M
FEVR Fevertree Drinks Plc 848.5 18.0 2.1674% 850.0 830.0 16989 947.4303M
CHRT Cohort 1310.0 10.0 0.7692% 1336.0 1298.0 2243 572.3852M
GBG GB Group plc 207.5 4.0 1.9656% 208.5 202.869 80526 491.488M
FNTL Fintel PLC 183.0 6.5 3.6827% 183.0 176.0 1598 190.8821M
IDOX IDOX plc - 0 0% - - - 321.6741M
ITM ITM Power 122.2 4.1 3.4716% 129.0 121.1 1046908 425.5076M
JHD James Halstead PLC 126.291 2.091 1.6836% 128.0 122.0 18674 526.344M
LBG LBG Media PLC 25.1 -0.6 -2.3346% 25.1 25.1 58 115.6838M
JSG Johnson Service Group Plc 155.3 2.4 1.5697% 156.6 150.9 54099 506.0515M
SAA M&C Saatchi 141.0 -2.0 -1.3986% 142.97 141.0 2481 139.8375M
SRC Sigmaroc PLC 117.5 4.5 3.9823% 118.3 114.9 491831 1394.3318M
SQZ Serica Energy PLC 265.2 -13.6 -4.878% 273.8 261.4 351451 1060.7464M
TAM Tatton Asset Management plc 594.0 0 0% - - 3511 372.7151M
VIC Victorian Plumbing Group PLC 83.7 0.7 0.8434% 84.9 77.9 19117 241.6451M
ABDP Ab Dynamics 1084.0 50.0 4.8356% 1088.0 1084.0 12 253.165M
ACSO Accesso Technology Group PLC 317.0 -10.0 -3.0581% 317.0 317.0 247 77.4112M
CVSG CVS Group Plc 1246.0 22.0 1.7974% 1253.0 1242.0 15551 820.8337M
DATA GlobalData PLC 96.4 4.2 4.5553% 96.4 90.5 37271 556.2869M
DOTD Dotdigital Group Plc 47.25 0.95 2.0518% 48.0 46.5 67972 142.5759M
FDP FD Technologies Plc - 0 0% - - - 314.0261M
HAT H&T Group plc - 0 0% - - - 203.6639M
HSP Hargreaves Services Plc 808.0 12.0 1.5075% 808.0 778.0 7 261.1539M
IPX Impax Asset Management Group Plc 99.3 1.7 1.7418% 101.6 97.1 3348 160.1099M
JET2 Jet2 PLC 1280.0 47.0 3.8118% 1281.598 1245.0 104742 2184.6628M
KITW Kitwave Group PLC - 0 0% - - - 246.1854M
MAB1 Mortgage Advice 545.0 17.0 3.2197% 547.0 524.0 23177 336.5266M
MIDW Midwich Group PLC 132.0 -2.2 -1.6393% 132.0 132.0 10772 168.0229M
MPE M.P.Evans Group 1519.561 15.561 1.0346% 1576.0 1510.0 61532 803.5149M
NFG Next 15 Group PLC 255.42 -1.08 -0.4211% 255.42 255.42 490 243.4797M
NICL Nichols 976.0 6.0 0.6186% 976.0 976.0 12 340.044M
PAF Pan African Resources PLC 106.0 2.8 2.7132% 109.0 104.9 433552 3182.882M
PANR Pantheon Resources 15.79 -0.33 -2.0471% 15.79 14.79 599592 173.6467M
POLR Polar Capital Holdings plc 852.0 19.0 2.2809% 859.0 840.0 13473 620.1323M
RCN Redcentric 126.0 0 0% - - 3559 184.0102M
RKH Rockhopper Exploration 72.8 -1.1 -1.4885% 74.8 71.9208 222087 742.4614M
RNWH Renew Holdings plc 867.36 12.36 1.4456% 884.0 846.1499 72684 726.7211M
RWS RWS Holdings PLC 78.6 -1.65 -2.0561% 82.6 78.3275 492875 281.713M
TFW FW Thorpe PLC 270.0 14.0 5.4688% 270.0 270.0 2 292.206M
TIG Team Internet Group PLC 34.0 0 0% 35.0 33.55 105560 90.4622M
VLX Volex Plc 583.0 6.0 1.0399% 597.0 577.0 40058 936.6495M
YNGA Young & Co’S Brewery A 820.5 10.5 1.2963% 828.0 802.0 601 489.2468M
YNGN Young & Co.'s Brewery P.L.C 667.0 -9.0 -1.3314% 667.0 667.0 2 454.1547M
YOU YouGov plc 212.6 -0.6 -0.2814% 212.6 212.6 100 202.3172M
NIOX NIOX Group PLC 59.2 1.8 3.1359% 60.6 58.7 134 235.794M
EVPL Everplay Group PLC 258.5 10.0 4.0241% 258.5 248.0 202 350.1208M

Data Powered by EODHD as on Jun 12, 2026 08:36 AM BST

Sector Breakdown & Performance

Composition by sector and average % move for each sector.

Sector Breakdown

Sector Performance

Top Movers

Top 5 gainers and top 5 losers within FTSE AIM UK 50 INDEX (AIM5).

Top 5 Gainers

Top 5 Losers

Related News

Latest articles connected to FTSE AIM UK 50 INDEX (AIM5) and constituents.

Frequently Asked Questions

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