Holding(s) in Company

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

WANdisco Plc.

LEI: 213800Y1A75RSC698O04

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

Non-UK issuer

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

An acquisition or disposal of voting rights

An acquisition or disposal of financial instruments

An event changing the breakdown of voting rights

Other (please specify): Placing of shares

X

3. Details of person subject to the notification obligation

Name

Invesco Ltd.

City and country of registered office (if applicable)

1555 Peachtree Street NE, Suite 1800, Atlanta, GA 30309 United States

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

Name

City and country of registered office (if applicable)

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

30/06/2020

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

01/07/2020

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 issuer

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

9.73%

9.73%

51,342,324

Position of previous notification (if applicable)

10.43%

10.43%

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

A: Voting rights attached to shares

Class/type of

Number of voting rights

% of voting rights

shares ISIN

code (if possible)

Direct

(Art 9 of Directive 2004/109/EC)

Indirect

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

Direct

(Art 9 of Directive

Indirect

(Art 10 of Directive 2004/109/EC)

(DTR5.1)

2004/109/EC)

(DTR5.2.1)

(DTR5.1)

JE00B6Y3DV84

Common Stock

5,000,000

9.73%

SUBTOTAL 8.A

5,000,000

9.73%

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

Type of

Expiration date

Exercise/

Number of voting rights

% of voting

financial

Conversion

that may be acquired if the

rights

instrument

Period

instrument is

exercised/converted

SUBTOTAL 8.B.1

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

Expiration date

Exercise/ Conversion Period

Physical or cash settlement

Number of voting rights

% of voting rights

SUBTOTAL 8.B.2

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) issuer.

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 entity (please add additional rows as necessary)

X

Name

% 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

Invesco Advisers, Inc.

9.73%

9.73%

10. In case of proxy voting, please identify:

Name of the proxy holder

Invesco UK Limited

The number and % of voting rights held

N/A

The date until which the voting rights will be held

N/A

11. Additional information:

Place of completion

Henley-on-Thames

Date of completion

01/07/2020