v3.25.1
Document and Entity Information
May 07, 2025
Entity Listings [Line Items]  
Document Type 8-K
Amendment Flag false
Document Period End Date May 07, 2025
Entity File Number 001-39992
Entity Registrant Name Immunocore Holdings plc
Entity Central Index Key 0001671927
Entity Incorporation, State or Country Code X0
Entity Tax Identification Number 00-0000000
Entity Address, Address Line One 92 Park Drive
Entity Address, Address Line Two Milton Park, Abingdon
Entity Address, City or Town Oxfordshire
Entity Address, Country GB
Entity Address, Postal Zip Code OX14 4RY
City Area Code 44
Local Phone Number 1235 438600
Entity Emerging Growth Company false
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Common Stock [Member]  
Entity Listings [Line Items]  
Title of 12(b) Security American Depositary Shares, each representing one ordinary share, nominal value £0.002 per share
Trading Symbol IMCR
Security Exchange Name NASDAQ
Ordinary share, nominal value GBP 0.002 per share* [Member]  
Entity Listings [Line Items]  
Title of 12(b) Security Ordinary share, nominal value £0.002 per share*
Trading Symbol *
Security Exchange Name NASDAQ