Holding(s) in Company

For filings with the FCA include the annex
For filings with issuer exclude the annex
TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARESi
1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached:ii				Weir Group Plc GB0009465807
2 Reason for the notification (please tick the appropriate box or boxes):
An acquisition or disposal of voting rights					Yes
An acquisition or disposal of qualifying financial instruments which may result in the acquisition of shares already issued to which voting rights are attached					n/a
An acquisition or disposal of instruments with similar economic effect to qualifying financial instruments					n/a
An event changing the breakdown of voting rights					n/a
Other (please specify):					n/a
3. Full name of person(s) subject to the notification obligation:iii		UBS Investment Bank UBS Group AG
4. Full name of shareholder(s)  (if different from 3.):iv
5. Date of the transaction and date on which the threshold is crossed or reached:v		26 September 2016
6. Date on which issuer notified:		28 September 2016
7. Threshold(s) that is/are crossed or reached: vi, vii		Below Notifiable Threshold

8. Notified details:

A: Voting rights attached to sharesviii, ix

Class/type of shares if possible using the ISIN CODE

Situation previous to the triggering transaction

Resulting situation after the triggering transaction

Number of Shares

Number of Voting Rights

Number of shares

Number of voting rights

% of  voting rights x

Direct xi

Indirect xii

Direct

Indirect

GB0009465807

10,630,674

10,630,674

-

-

Below Notifiable Threshold

-

Below Notifiable Threshold

B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financial instrument

Expiration date xiii

Exercise/ Conversion Period xiv

Number of voting rights that may be acquired if the instrument is exercised/ converted.

% of voting rights

-

-

-

-

-

C: Financial Instruments with similar economic effect to Qualifying Financial Instruments xv, xvi

Resulting situation after the triggering transaction

Type of financial instrument

Exercise price

Expiration date xvii

Exercise/ Conversion period xviii

Number of voting rights instrument refers to

% of voting rights xix, xx

-

-

-

-

-

Nominal

Delta

-

-

Total (A+B+C)

Number of voting rights

Percentage of voting rights

Below Notifiable Threshold

Below Notifiable Threshold

9. Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held, if applicable: xxi
Proxy Voting:
10. Name of the proxy holder:
11. Number of voting rights proxy holder will cease to hold:
12. Date on which proxy holder will cease to hold voting rights:
13. Additional information:
14. Contact name:	David Iglesias / Akvile Budrikaite
15. Contact telephone number:	+41 44 234 12 30

Note: Annex should only be submitted to the FCA not the issuer
Annex: Notification of major interests in sharesxxii
A: Identity of the persons or legal entity subject to the notification obligation
Full name (including legal form of legal entities)	UBS Investment Bank
Contact address (registered office for legal entities)	1 Finsbury Avenue London EC2M 2PP
Phone number & email	+41 44 234 12 30 [e-mail]
Other useful information (at least legal representative for legal persons)
B: Identity of the notifier, if applicable
Full name	Akvile Budrikaite / David Iglesias
Contact address	Europastrasse 2 8152 Opfikon Switzerland
Phone number & email	+41 44 239 85 25 [e-mail]
Other useful information (e.g. functional relationship with the person or legal entity subject to the notification obligation)
C: Additional information
For notes on how to complete form TR-1 please see the FCA website.

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The issuer of this announcement warrants that they are solely responsible for the content, accuracy and originality of the information contained therein.
Source: The Weir Group PLC via Globenewswire