Form 8.3 OXFORD BIOMEDICA PLC

RNS Number : 1032P

Barclays PLC

15 January 2026

FORM 8.3
PUBLIC OPENING POSITION DISCLOSURE/DEALING DISCLOSURE BY
A PERSON WITH INTERESTS IN RELEVANT SECURITIES REPRESENTING 1% OR
MORE
Rule 8.3 of the Takeover Code (the "Code")
1.				KEY INFORMATION
(a)	Full name of discloser:				Barclays PLC.
(b)	Owner or controller of interest and short
	positions disclosed, if different from 1(a):
(c)	Name of offeror/offeree in relation to whose				OXFORD BIOMEDICA PLC
	relevant securities this form relates:
(d)	If an exempt fund manager connected with an
	offeror/offeree, state this and specify identity of
	offeror/offeree:
(e)	Date position held/dealing undertaken:				14 Jan 2026
(f)	In addition to the company in 1(c) above, is the discloser making				NO
	disclosures in respect of any other party to the offer?
2.				POSITIONS OF THE PERSON MAKING THE DISCLOSURE
(a)	Interests and short positions in the relevant securities of the offeror or offeree
	to which the disclosure relates following the dealing(if any)
Class of relevant security:				50p ordinary
				Interests		Short Positions
				Number	(%)	Number	(%)
(1)	Relevant securities owned
	and/or controlled:			155,917	0.13%	1,063,223	0.88%
(2)	Cash-settled derivatives:
				1,001,319	0.83%	146,692	0.12%
(3)	Stock-settled derivatives (including options)
	and agreements to purchase/sell:			0	0.00%	0	0.00%

	TOTAL:			1,157,236	0.96%	1,209,915	1.00%
(b)	Rights to subscribe for new securities (including directors and other executive
	options)
Class of relevant security in relation to
which subscription right exists
Details, including nature of the rights
concerned and relevant percentages:
3.				DEALINGS (IF ANY) BY THE PERSON MAKING THE DISCLOSURE
(a)	Purchases and sales
Class of relevant		Purchase/sale		Number of		Price per unit
security				securities
50p ordinary		Purchase		47,154		7.4975 GBP
50p ordinary		Purchase		13,145		7.8242 GBP
50p ordinary		Purchase		4,681		8.0383 GBP
50p ordinary		Purchase		4,115		7.5594 GBP
50p ordinary		Purchase		3,912		7.3887 GBP
50p ordinary		Purchase		3,760		7.7808 GBP
50p ordinary		Purchase		3,347		7.5471 GBP
50p ordinary		Purchase		2,137		8.0400 GBP
50p ordinary		Purchase		1,454		7.3564 GBP
50p ordinary		Purchase		1,317		8.0079 GBP
50p ordinary		Purchase		976		7.6362 GBP
50p ordinary		Purchase		825		7.3459 GBP
50p ordinary		Purchase		252		7.3500 GBP
50p ordinary		Purchase		249		7.3600 GBP
50p ordinary		Purchase		148		7.3400 GBP
50p ordinary		Purchase		86		7.4200 GBP
50p ordinary		Purchase		77		7.4100 GBP
50p ordinary		Purchase		75		7.3100 GBP
50p ordinary		Purchase		57		7.3900 GBP
50p ordinary		Purchase		42		7.4900 GBP
50p ordinary		Purchase		41		7.9500 GBP
50p ordinary		Purchase		40		7.6800 GBP
50p ordinary		Purchase		36		7.8000 GBP
50p ordinary		Purchase		33		7.3800 GBP
50p ordinary		Purchase		17		7.4050 GBP
50p ordinary		Purchase		15		7.4300 GBP
50p ordinary		Purchase		13		7.4000 GBP
50p ordinary		Purchase		13		7.8300 GBP
50p ordinary		Purchase		13		7.3700 GBP
50p ordinary		Purchase		13		7.3300 GBP
50p ordinary		Purchase		13		7.3000 GBP
50p ordinary		Purchase		13		7.8700 GBP
50p ordinary		Purchase		11		7.9000 GBP
50p ordinary		Purchase		6		7.3492 GBP
50p ordinary		Sale		28,078		7.5448 GBP
50p ordinary		Sale		13,790		7.9380 GBP
50p ordinary		Sale		6,908		7.9048 GBP
50p ordinary		Sale		4,719		7.5976 GBP
50p ordinary		Sale		3,161		7.4884 GBP
50p ordinary		Sale		2,909		7.4630 GBP
50p ordinary		Sale		2,475		7.3876 GBP
50p ordinary		Sale		2,183		7.4929 GBP
50p ordinary		Sale		1,951		7.3594 GBP
50p ordinary		Sale		1,592		7.3370 GBP
50p ordinary		Sale		1,540		8.0400 GBP
50p ordinary		Sale		1,504		7.7500 GBP
50p ordinary		Sale		1,476		7.4171 GBP
50p ordinary		Sale		1,304		7.5044 GBP
50p ordinary		Sale		1,253		7.4683 GBP
50p ordinary		Sale		1,026		7.4197 GBP
50p ordinary		Sale		892		7.7326 GBP
50p ordinary		Sale		874		7.3293 GBP
50p ordinary		Sale		856		7.5135 GBP
50p ordinary		Sale		438		7.6882 GBP
50p ordinary		Sale		425		7.7790 GBP
50p ordinary		Sale		408		7.4467 GBP
50p ordinary		Sale		351		7.3291 GBP
50p ordinary		Sale		318		7.7450 GBP
50p ordinary		Sale		293		7.3430 GBP
50p ordinary		Sale		288		7.3549 GBP
50p ordinary		Sale		258		7.5854 GBP
50p ordinary		Sale		258		7.3500 GBP
50p ordinary		Sale		249		7.3600 GBP
50p ordinary		Sale		184		7.3200 GBP
50p ordinary		Sale		179		7.6400 GBP
50p ordinary		Sale		158		7.7300 GBP
50p ordinary		Sale		148		7.3400 GBP
50p ordinary		Sale		86		7.4200 GBP
50p ordinary		Sale		85		7.3634 GBP
50p ordinary		Sale		77		7.4100 GBP
50p ordinary		Sale		75		7.3100 GBP
50p ordinary		Sale		57		7.3900 GBP
50p ordinary		Sale		50		7.3420 GBP
50p ordinary		Sale		42		7.4900 GBP
50p ordinary		Sale		41		7.9500 GBP
50p ordinary		Sale		40		7.6800 GBP
50p ordinary		Sale		36		7.8000 GBP
50p ordinary		Sale		35		7.4003 GBP
50p ordinary		Sale		33		7.3800 GBP
50p ordinary		Sale		17		7.4050 GBP
50p ordinary		Sale		15		7.4300 GBP
50p ordinary		Sale		13		7.3700 GBP
50p ordinary		Sale		13		7.3000 GBP
50p ordinary		Sale		13		7.8300 GBP
50p ordinary		Sale		13		7.3300 GBP
50p ordinary		Sale		13		7.4000 GBP
50p ordinary		Sale		13		7.8700 GBP
50p ordinary		Sale		11		7.9000 GBP

(b)	Cash-settled derivative transactions
Class of		Product		Nature of dealing		Number of	Price per
relevant		description				reference	unit
security						securities
50p ordinary		SWAP		Opening Long		18	7.3955 GBP
50p ordinary		SWAP		Increasing Long		1,026	7.4197 GBP
50p ordinary		SWAP		Increasing Long		408	7.4467 GBP
50p ordinary		SWAP		Increasing Long		119	7.4578 GBP
50p ordinary		SWAP		Increasing Long		47	7.4610 GBP
50p ordinary		SWAP		Increasing Long		4,560	7.5940 GBP
50p ordinary		SWAP		Increasing Long		20	7.6069 GBP
50p ordinary		SWAP		Increasing Long		35	7.6087 GBP
50p ordinary		SWAP		Increasing Long		102	7.6984 GBP
50p ordinary		SWAP		Increasing Long		40	7.7075 GBP
50p ordinary		SWAP		Increasing Long		141	7.7399 GBP
50p ordinary		SWAP		Increasing Long		10,355	7.9065 GBP
50p ordinary		SWAP		Increasing Long		3,833	8.0400 GBP
50p ordinary		SWAP		Decreasing Long		1,252	7.3782 GBP
50p ordinary		SWAP		Decreasing Long		934	7.4462 GBP
50p ordinary		SWAP		Decreasing Long		3,347	7.5471 GBP
50p ordinary		SWAP		Decreasing Long		4,115	7.5594 GBP
50p ordinary		SWAP		Decreasing Long		976	7.6362 GBP
50p ordinary		SWAP		Opening Short		12,719	7.8192 GBP
50p ordinary		SWAP		Increasing Short		426	7.9737 GBP
50p ordinary		SWAP		Increasing Short		634	8.0400 GBP
50p ordinary		SWAP		Increasing Short		1,050	8.0404 GBP
50p ordinary		CFD		Opening Long		1,021	7.4000 GBP
50p ordinary		CFD		Increasing Long		5,367	7.4870 GBP
50p ordinary		CFD		Increasing Long		1,977	7.6365 GBP
50p ordinary		CFD		Decreasing Long		2,660	7.3941 GBP

(c)	Stock-settled derivative transactions (including options)
(i)	Writing, selling, purchasing or varying
Class	Product	Writing,	Number	Exercise	Type	Expiry	Option
of	description	purchasing,	of	price		date	money
relevant		selling,	securities	per unit			paid/
security		varying etc	to which				received
			option				per unit
			relates


(ii)	Exercise
Class of relevant		Product description		Exercising/ exercised against		Number of	Exercise price per
security						securities	unit


(d)	Other dealings (including subscribing for new securities)
Class of relevant		Nature of Dealings		Details		Price per unit (if
security						applicable)

4.				OTHER INFORMATION
(a)	Indemnity and other dealings arrangements
Details of any indemnity or option arrangement, or any agreement or understanding,
formal or informal, relating to relevant securities which may be an inducement to deal
or refrain from dealing entered into by the exempt principal trader making the disclosure and any party
to the offer or any person acting in concert with a party to the offer:
NONE
(b)	Agreements, arrangements or understandings relating to options or derivatives
Details of any agreement, arrangement or understanding, formal or informal, between
the person making the disclosure and any other person relating to:
(i) the voting rights of any relevant securities under any option; or
(ii) the voting rights of future acquisition or disposal of any relevant securities to which
any derivative is referenced:
NONE
(c)	Attachments
Is a Supplemental Form 8 (Open Positions) attached?				NO
Date of disclosure:				15 Jan 2026
Contact name:				Large Holdings Regulatory Operations
Telephone number:				020 3134 7213

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END

RETUVUURNBUAAAR

TIDM	BARC
Share Price	494.70p0.39%
Market Cap	£66.57bn

Date	15 Jan 2026
Time	13:31:39
Category	Holding(s) in company
ID	1032P

TIDM	BARC
Share Price	494.70p0.39%
Market Cap	£66.57bn

Date	15 Jan 2026
Time	13:31:39
Category	Holding(s) in company
ID	1032P

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Form 8.3 OXFORD BIOMEDICA PLC