Holding(s) in Company

NOTIFICATION OF MAJOR HOLDINGS (to be sent to the relevant issuer and to the FCA in Microsoft Word format if possible)i

1a. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attachedii:

Sirius Real Estate Limited

1b. Please indicate if the issuer is a non-UK issuer (please mark with an "X" if appropriate)

Non-UK issuer

x

2. Reason for the notification (please mark the appropriate box or boxes with an "X")

An acquisition or disposal of voting rights

x

An acquisition or disposal of financial instruments

An event changing the breakdown of voting rights

Other (please specify)iii: Change in Nature of holding

x

3. Details of person subject to the notification obligationiv

Name

Bank of Montreal

City and country of registered office (if applicable)

Montreal, Canada

4. Full name of shareholder(s) (if different from 3.)v

Name

City and country of registered office (if applicable)

5. Date on which the threshold was crossed or reachedvi:

20th January 2020

6. Date on which issuer notified (DD/MM/YYYY):

22th January 2020

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 of issuervii

Resulting situation on the date on which threshold was crossed or reached

4.93%

2.20%

7.13%

1,038,369,821

Position of previous notification (if

applicable)

5.00%

 1.39%

6.39%

8. Notified details of the resulting situation on the date on which the threshold was crossed or reachedviii

A: Voting rights attached to shares

Class/type ofshares

ISIN code (if possible)

Number of voting rightsix

% of voting rights

Direct

(Art 9 of Directive 2004/109/EC) (DTR5.1)

Indirect

(Art 10 of Directive 2004/109/EC) (DTR5.2.1)

Direct

(Art 9 of Directive 2004/109/EC) (DTR5.1)

Indirect

(Art 10 of Directive 2004/109/EC) (DTR5.2.1)

GG00B1W3VF54

-

51,199,098

-

4.93%

SUBTOTAL 8. A

51,199,098

4.93%

B 1: Financial Instruments according to Art. 13(1)(a) of Directive 2004/109/EC (DTR5.3.1.1 (a))

Type of financial instrument

Expirationdatex

Exercise/Conversion Periodxi

Number of voting rights that may be acquired if the instrument is

exercised/converted.

% of voting rights

N/A

N/A

N/A

N/A

N/A

SUBTOTAL 8. B 1

N/A

N/A

B 2: Financial Instruments with similar economic effect according to Art. 13(1)(b) of Directive 2004/109/EC (DTR5.3.1.1 (b))

Type of financial instrument

Expirationdatex

Exercise/Conversion Period xi

Physical or cash

settlementxii

Number of voting rights

% of voting rights

CFD

N/A

N/A

Cash

22,793,975

2.20%

SUBTOTAL 8.B.2

22,793,975

2.20%

9. Information in relation to the person subject to the notification obligation (please mark the

applicable box with an "X")

Person subject to the notification obligation is not controlled by any natural person or legal entity and does not control any other undertaking(s) holding directly or indirectly an interest in the (underlying) issuerxiii

Full chain of controlled undertakings through which the voting rights and/or thefinancial instruments are effectively held starting with the ultimate controlling natural person or legal entityxiv (please add additional rows as necessary)

x

Namexv

% 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

Bank of Montreal

BMO Global Asset Management (Europe) Limited

BMO Asset Management (Holdings) plc

BMO AM Group (Holdings) Limited

BMO AM Group (Management) Limited

BMO AM Holdings Limited

BMO Asset Management Limited

Bank of Montreal

BMO Global Asset Management (Europe) Limited

BMO Asset Management (Holdings) plc

BMO Investment Business Limited

Bank of Montreal

BMO Global Asset Management (Europe) Limited

BMO Asset Management (Holdings) plc

BMO AM Treasury Limited

WAM Holdings Limited

BMO Managers Limited

Bank of Montreal

BMO Global Asset Management (Europe) Limited

BMO Asset Management (Holdings) plc

BMO AM Capital (Group) Limited

BMO AM Capital (Holdings) Limited

BMO AM Capital (UK) Limited

Thames River Capital LLP

10. In case of proxy voting, please identify:

Name of the proxy holder

The number and % of voting rights held

The date until which the voting rights will be held

11. Additional informationxvi

Effective from 31 October 2018 below entities changed their names.

F&C Asset Management plc changed name to BMO Asset Management (Holdings) plc.

F&C Group (Holdings) Limited changed name to BMO AM Group (Holdings) Limited

F&C Group Management Limited changed name to BMO AM Group (Management) Limited

F&C Holdings Limited changed name to BMO AM Holdings Limited

F&C Management Limited changed name to BMO Asset Management Limited

F&C Investment Business Limited changed name to BMO Investment Business Limited

F&C Treasury Limited changed name to BMO AM Treasury Limited

F&C Managers Limited changed name to BMO Managers Limited

Thames River Capital Group Limited changed name to BMO AM Capital (Group) Limited

Thames River Capital Holdings Limited changed name to BMO AM Capital (Holdings) Limited

Thames River Capital (UK) Limited changed name to BMO AM Capital (UK) Limited

This name change represents the full integration of the Company into the BMO Financial Group.

Whilst our name is changing, our legal status, office address and contact details will remain the same. The Company's business remains fundamentally unaffected by this change and all contracts with existing customers will remain unaltered, with corresponding obligations and rights assumed under the new name.

The change is reflected in the chain of control.

Place of completion

London

Date of completion

22th January 2020