Holding(s) in Company

Summary by AI ^BETAClose X

JPMorgan Chase & Co. has notified Ibstock PLC of a change in its major holdings, with the total percentage of voting rights and financial instruments now standing at 5.139488%, representing 20,301,818 voting rights. This change, which occurred on June 12, 2026, reflects an increase from the previous notification where the total was 4.971502%. The majority of this holding, 5.001087%, is attributed to financial instruments, specifically cash-settled equity swaps with various expiration dates throughout 2026 and beyond.

Disclaimer*

Ibstock PLC

17 June 2026

TR-1: Standard form for notification of major holdings

1. Issuer Details

ISIN

GB00BYXJC278

Issuer Name

IBSTOCK PLC

UK or Non-UK Issuer

2. Reason for Notification

An acquisition or disposal of financial instruments

3. Details of person subject to the notification obligation

Name

JPMorgan Chase & Co.

City of registered office (if applicable)

Country of registered office (if applicable)

4. Details of the shareholder

Name	City of registered office	Country of registered office
J.P. Morgan Securities PLC

5. Date on which the threshold was crossed or reached

12-Jun-2026

6. Date on which Issuer notified

16-Jun-2026

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	0.138401	5.001087	5.139488	20301818
Position of previous notification (if applicable)	0.367321	4.604181	4.971502

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/Type 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)
GB00BYXJC278		546705		0.138401
Sub Total 8.A	546705		0.138401%

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

Sub Total 8.B1

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
Cash-settled Equity Swap	02/07/2026	02/07/2026	Cash	797680	0.201936
Cash-settled Equity Swap	14/07/2026	14/07/2026	Cash	52468	0.013282
Cash-settled Equity Swap	21/08/2026	21/08/2026	Cash	1709000	0.432641
Cash-settled Equity Swap	26/08/2026	26/08/2026	Cash	16405	0.004153
Cash-settled Equity Swap	02/09/2026	02/09/2026	Cash	4726	0.001196
Cash-settled Equity Swap	30/09/2026	30/09/2026	Cash	2182927	0.552617
Cash-settled Equity Swap	02/10/2026	02/10/2026	Cash	200878	0.050853
Cash-settled Equity Swap	19/10/2026	19/10/2026	Cash	385139	0.097500
Cash-settled Equity Swap	03/11/2026	03/11/2026	Cash	8882	0.002249
Cash-settled Equity Swap	30/11/2026	30/11/2026	Cash	47982	0.012147
Cash-settled Equity Swap	02/12/2026	02/12/2026	Cash	16149	0.004088
Cash-settled Equity Swap	23/12/2026	23/12/2026	Cash	982786	0.248796
Cash-settled Equity Swap	05/01/2027	05/01/2027	Cash	36399	0.009215
Cash-settled Equity Swap	22/01/2027	22/01/2027	Cash	982786	0.248796
Cash-settled Equity Swap	28/01/2027	28/01/2027	Cash	2272	0.000575
Cash-settled Equity Swap	02/02/2027	02/02/2027	Cash	1851588	0.468737
Cash-settled Equity Swap	04/02/2027	04/02/2027	Cash	10704	0.002710
Cash-settled Equity Swap	02/03/2027	02/03/2027	Cash	222047	0.056212
Cash-settled Equity Swap	11/03/2027	11/03/2027	Cash	882242	0.223343
Cash-settled Equity Swap	02/04/2027	02/04/2027	Cash	16667	0.004219
Cash-settled Equity Swap	28/04/2027	28/04/2027	Cash	965855	0.244510
Cash-settled Equity Swap	30/04/2027	30/04/2027	Cash	271638	0.068766
Cash-settled Equity Swap	12/05/2027	12/05/2027	Cash	106267	0.026902
Cash-settled Equity Swap	14/05/2027	14/05/2027	Cash	92561	0.023432
Cash-settled Equity Swap	02/06/2027	02/06/2027	Cash	376908	0.095416
Cash-settled Equity Swap	11/06/2027	11/06/2027	Cash	30000	0.007595
Cash-settled Equity Swap	22/06/2027	22/06/2027	Cash	2000	0.000506
Cash-settled Equity Swap	29/06/2027	29/06/2027	Cash	34065	0.008624
Cash-settled Equity Swap	02/07/2027	02/07/2027	Cash	75988	0.019237
Cash-settled Equity Swap	12/07/2027	12/07/2027	Cash	3000	0.000759
Cash-settled Equity Swap	03/08/2027	03/08/2027	Cash	66130	0.016741
Cash-settled Equity Swap	26/08/2027	26/08/2027	Cash	356093	0.090146
Cash-settled Equity Swap	13/12/2027	13/12/2027	Cash	1076222	0.272450
Cash-settled Equity Swap	16/12/2027	16/12/2027	Cash	1368286	0.346387
Cash-settled Equity Swap	30/05/2028	30/05/2028	Cash	2772027	0.701750
Cash-settled Equity Swap	03/07/2029	03/07/2029	Cash	17465	0.004421
Cash-settled Equity Swap	15/11/2029	15/11/2029	Cash	436907	0.110605
Cash-settled Equity Swap	04/04/2030	04/04/2030	Cash	67129	0.016994
Cash-settled Equity Swap	02/07/2030	02/07/2030	Cash	12755	0.003229
Cash-settled Equity Swap	06/11/2030	06/11/2030	Cash	1056596	0.267482
Cash-settled Equity Swap	08/05/2031	08/05/2031	Cash	11701	0.002962
Cash-settled Equity Swap	09/05/2033	09/05/2033	Cash	14310	0.003623
Cash-settled Equity Swap	12/05/2033	12/05/2033	Cash	13530	0.003425
Cash-settled Equity Swap	13/05/2033	13/05/2033	Cash	14095	0.003568
Cash-settled Equity Swap	03/06/2033	03/06/2033	Cash	12424	0.003145
Cash-settled Equity Swap	06/06/2033	06/06/2033	Cash	12515	0.003168
Cash-settled Equity Swap	08/06/2033	08/06/2033	Cash	13805	0.003495
Cash-settled Equity Swap	09/06/2033	09/06/2033	Cash	9790	0.002478
Cash-settled Equity Swap	10/06/2033	10/06/2033	Cash	14680	0.003716
Cash-settled Equity Swap	13/06/2033	13/06/2033	Cash	22534	0.005705
Cash-settled Equity Swap	15/06/2033	15/06/2033	Cash	18110	0.004585
Sub Total 8.B2				19755113	5.001087%

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 controlling 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
JPMorgan Chase & Co.	J.P. Morgan Securities PLC		5.001087	5.001087%
JPMorgan Chase & Co.	J.P. Morgan SE
JPMorgan Chase & Co.	J.P. Morgan Securities LLC

10. In case of proxy voting

Name of the proxy holder

The number and % of voting rights held

The date until which the voting rights will be held

If date does not apply, explain below

11. Additional Information

Chain of controlled undertakings:

JPMorgan Chase & Co.
JPMorgan Chase Bank, National Association (100%)
J.P. Morgan International Finance Limited (100%)
J.P. Morgan Capital Holdings Limited (100%)
J.P. Morgan Securities PLC (100%)

JPMorgan Chase & Co.
JPMorgan Chase Bank, National Association (100%)
J.P. Morgan International Finance Limited (100%)
J.P. Morgan SE (100%)

JPMorgan Chase & Co.
JPMorgan Chase Holdings LLC (100%)
J.P. Morgan Broker-Dealer Holdings Inc. (100%)
J.P. Morgan Securities LLC (100%)

12. Date of Completion

16-Jun-2026

13. Place Of Completion

London

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