IQE plc: Holding(s) in Company

TR-1: Standard form for notification of major holdings

1. Issuer Details
ISIN
GB0009619924
Issuer Name
IQE PLC
UK or Non-UK Issuer
UK
2. Reason for Notification
An acquisition or disposal of voting rights
3. Details of person subject to the notification obligation
Name
T. Rowe Price
City of registered office (if applicable)
Baltimore
Country of registered office (if applicable)
United States
4. Details of the shareholder

Name	City of registered office	Country of registered office
T. Rowe Price International Ltd	London	United Kingdom

5. Date on which the threshold was crossed or reached
21-Dec-2021
6. Date on which Issuer notified
23-Dec-2021
7. Total positions of person(s) subject to the notification obligation

.	% of voting rights attached to shares (total of 8 .A)	% of voting rights through financial instruments (total of 8.B 1 + 8.B 2)	Total of both in % (8.A + 8.B)	Total number of voting rights held in issuer
Resulting situation on the date on which threshold was crossed or reached	9.819251	0.153837	9.973088	80121894
Position of previous notification (if applicable)	9.971132	0.113741	10.084873

8. Notified details of the resulting situation on the date on which the threshold was crossed or reached
8A. Voting rights attached to shares

Class/T ype of shares ISIN code(if possible)	Number of direct voting rights (DTR5.1)	Number of indirect voting rights (DTR5.2.1)	% of direct voting rights (DTR5.1)	% of indirect voting rights (DTR5.2.1)
GB0009619924		78885994		9.819251
Sub Total 8.A	78885994		9.819251%

8B1. Financial Instruments according to (DTR5.3.1R.(1) (a))

Type of financial instrument	Expiration date	Exercise/conversion period	Number of voting rights that may be acquired if the instrument is exercised/converted	% of voting rights
Shares on loan	N/A	Right of recall on demand	1235900	0.153837
Sub Total 8.B1			1235900	0.153837%

8B2. Financial Instruments with similar economic effect according to (DTR5.3.1R.(1) (b))

Type of financial instrument	Expiration date	Exercise/conversion period	Physical or cash settlement	Number of voting rights	% of voting rights

Sub Total 8.B2

9. Information in relation to the person subject to the notification obligation
2. Full chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held starting with the ultimate controlling natural person or legal entities (please add additional rows as necessary)

Ultimate cont rolling person	Name of controlled undertaking	% of voting rights if it equals or is higher than the notifiable threshold	% of voting rights through financial instruments if it equals or is higher than the notifiable threshold	Total of both if it equals or is higher than the notifiable threshold
T. Rowe Price Associates, Inc.
T. Rowe Price Associates, Inc.	T. Rowe Price International Ltd	9.819251	0.153837	9.973088%