Holding(s) in Company

TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARESi                                         
                                                                                        
                                                                                        
1. Identity of the issuer or the underlying issuer                                      
of existing shares to which voting rights are                              Bioventix plc
attached:ii                                                                             
                                                                                        
2 Reason for the notification (please tick the appropriate box or boxes):               
                                                                                        
An acquisition or disposal of voting rights                                            x
                                                                                        
An acquisition or disposal of qualifying financial instruments which may result         
in the acquisition of shares already issued to which voting rights are attached         
                                                                                        
An acquisition or disposal of instruments with similar economic effect to               
qualifying financial instruments                                                        
                                                                                        
An event changing the breakdown of voting rights                                        
                                                                                        
Other (please specify):                                                                 
                                                                                        
3. Full name of person(s) subject to the                      Henderson Global Investors
notification obligation:iii                                                             
                                                                                        
4. Full name of shareholder(s)                                                          
 (if different from 3.):iv                                                              
                                                                                        
5. Date of the transaction and date on                                                  
which the threshold is crossed or                                   16 April 2015       
reached: v                                                                              
                                                                                        
6. Date on which issuer notified:                                   17 April 2015       
                                                                                        
7. Threshold(s) that is/are crossed or                             Below 17% & 16%      
reached: vi, vii                                                                        
                                                                                        

8. Notified details:                                                                             
                                                                                                 
A: Voting rights attached to shares viii, ix                                                     
                                                                                                 
Class/type   Situation previous         Resulting situation after the triggering transaction     
of           to the triggering                                                                   
shares       transaction                                                                         
                                                                                                 
             Number         Number      Number     Number of voting           % of  voting rights
if possible  of             of          of shares  rights                     x                  
using        Shares         Voting                                                               
the ISIN                    Rights      Direct     Direct xi       Indirect   Direct  Indirect   
CODE                                                               xii                           
                                                                                                 
  Ordinary                                                                                       
                897,660       897,660                               780,527             15.45%   
GB00B4QVDF07                                                                                     
                                                                                                 
          
                                                                                       
B: Qualifying Financial Instruments                                                              
                                                                                                 
Resulting situation after the triggering transaction                                             
                                                                                                 
Type of        Expiration     Exercise/             Number of voting              % of voting    
financial      date xiii      Conversion Period xiv rights that may be            rights         
instrument                                          acquired if the                              
                                                    instrument is                                
                                                    exercised/ converted.                        
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
C: Financial Instruments with similar economic effect to Qualifying Financial Instruments xv, xvi 
                                                                                                 
Resulting situation after the triggering transaction                                             
                                                                                                 
Type of       Exercise      Expiration Exercise/   Number of voting rights      % of voting      
financial     price         date xvii  Conversion  instrument refers to         rights xix, xx   
instrument                             period                                                    
                                       xviii                                                     
                                                                                Nominal Delta     
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
Total (A+B+C)                                                                                    
                                                                                                 
Number of voting rights                        Percentage of voting rights                       
                                                                                                 
        780,527                                           15.45%                      
                                                                                                 


 

9. Chain of controlled undertakings through which the voting rights and/or the          
financial instruments are effectively held, if applicable: xxi                          
                                                                                        
                                                                                        
             
                                                                           
                                                                                        
Proxy Voting:                                                                           
                                                                                        
10. Name of the proxy holder:                                                           
                                                                                        
11. Number of voting rights proxy holder will cease                                     
to hold:                                                                                
                                                                                        
12. Date on which proxy holder will cease to hold                                       
voting rights:                                                                          
                                                                                        
                                                                                        
                                                                                        
                              This disclosure has been calculated based on total voting 
13. Additional information:   rights in issue amount of 5,050,931.                      
                                                                                        
14. Contact name:                                  Scott Dickenson                      
                                                                                        
15. Contact telephone number:                       020 7818 4184