Aedifica SA

Major Shareholding Notification • Jan 3, 2018

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Allegion of the Principal Color

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1) Status of the notification

2) Issuer

Name AEDIFICA Identification number 0877-248-501

3) Reason for the notification

	Acquisition or disposal of voting securities or voting rights

4) Notification by

A parent undertaking or a controlling person

5) Persons subject to the notification requirement

Name	Address (for legal entities)
BlackRock, Inc.	55 East 52nd Street, New York, NY, 10055, U.S.A.
BlackRock (Netherlands) B.V.	Rembrandt Tower, 17th floor, Amstelplein, Amsterdam, Netherlands
BlackRock Advisors (UK) Limited	12 Throgmorton Avenue, London, EC2N 2DL, U.K.
BlackRock Advisors, LLC	100 Bellevue Parkway, Wilmington, DE, 19809, U.S.A.
BlackRock Asset Management Canada Limited	161 Bay Street, Sulle 2500, Toronto, Ontario, M5J 2S1, Canada
BlackRock Asset Management North Asia Limited	15/F; 18/F; 17/F Citibank Tower & 17/F ICBC Tower, 3 Garden Road, Central, Hong Kong
BlackRock Fund Advisors	400 Howard Street, San Francisco, CA, 94105, U.S.A.
BlackRock Institutional Trust Company, National Association	400 Howard Street, San Francisco, CA, 94105, U.S.A.
BlackRock International Limited	Exchange Placa One, 1 Semple Street, Edinburgh, EH3 8BL, U.K.
BlackRock Investment Management (Australia) Limited	Level 37, Chifley Tower, 2 Chifley Square, Sydney NSW 2000 Australia
BlackRock Investment Management (UK) Limited	12 Throgmorton Avenue, London, EC2N 2DL, U.K.
BlackRock Japan Co., Ltd.	1-8-3 Marunouchi Chiyoda-ku, Trust Tower Main, Tokyo, 100-8217, Japan

6) Persons that dispose of voting rights (only to be filled in if art. 7 of the Law applies)

Namo	Address (for legal entities)
	-- -

ED Please continue entering the information in part if concerning the persons referred to in Sections 5 and 6

Part II

7) Date on which the threshold is crossed

28/12/2017 (DD/MM/YYYY) 8) Threshold that is crossed (In %) 5

If the holding has fallen below the lowest threshold, you have the option of not entering any numbers in Section 10

9) Denominator

Please enter the denominator before filling in the data

10) Notified details

A) Voting rights	Previous notification		After the transaction
	# of voting rights	# of voting rights			% of voting rights
Holders of voting rights		Linked to securities	Not linked to the securities	Linked to securities	Not linked to the securities
BlackRock, Inc.	o	O		0.00%
BlackRock (Netherlands) B.V.	1,962	9,062		0.05%
BlackRock Advisors (UK) Limited	279,285	279,265		1.55%
BlackRock Advisors, LLC	18,913	18,913		0.11%
BlackRock Asset Management Canada Limited	28,873	26,873		0.15%
BlackRock Asset Management North Asia Limitad	663	683		0.00%
BlackRock Fund Advisors	211,390	211,480		1:18%
BlackRock Institutional Trust Company, National Association	309.644	309,644		1.72%
BlackRock International Limited	6.243	6,243		0.03%
BlackRock Investment Management (Australia) Limited	5,709	5,709		0.03%
BlackRock Investment Management (UK) Limited	31,608	31,608		0.16%
BlackRock Japan Co., Ltd.	972	972 shtaree		0.01%
Sublotal	893,262	900,452		5.01%
TOTAL		900,452	٥	5.01%	0.00%

Start with "groups" of holders. Add subtotals with $\sum$ , and then finish with the persons who are "alone".
For groups, start with the ultimate controlling natural person or legal entity.
The totals, subtotals and % will b

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B) Equivalent financial instruments	After the transaction
Holders of equivalent financial instruments	Type of financial instrument	Expiration date	Exercise period or date	# of voling rights that may be acquired if the instrument is exercised	% of voting rights	Settlement
BlackRock Advisors (UK) Limited	Secunties Lent			4,257	0.02%	physical
BlackRock Investment Management (UK) Limited	Securities Lent			1,844	0.01%	physical	隅
	TOTAL			8,101	0.03%
û	The fotals will be updated once you have clicked on

TOTAL (A & B)			# of voting rights % of voting rights
	CALCULATE	906,553	6.04%

11) Full chain of controlled undertakings through which the holding is effectively held, if applicable

. . . the first state. . $1.1 - 1.1$	Carl Street	---							Please see the full chain of control in "Chain of Control" tab.
		.

12) In case of proxy voting for only one GM

j.

Holder		will cease to hold / will hold again	(DD/MM/YYYY) voting rights as of
13) Additional information
	The disclosure obligation arose due to voting rights attached to shares for BlackRock, Inc. going above 5%.

	Done at 12 Throgmorton Avenue, London EC2N 2DL, U.K.
On		02/01/2018 (DD/MM/YYYY)
	Name & capacity Tim Dudley, Managing Director	Signature

11) Full chain of controlled undertakings through which the holding is effectively held, if applicable

Name BlackRock, Inc. BlackRock Holdco 2, Inc. BlackRock Financial Management, Inc. BlackRock International Holdings, Inc. BR Jersey International Holdings L.P. BlackRock (Singapore) Holdco Pte. Ltd. BlackRock Asia-Pac Holdco, LLC BlackRock HK Holdco Limited BlackRock Cavco Limited BlackRock Trident Holding Company Limited BlackRock Japan Holdings GK BlackRock Japan Co., Ltd.

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BlackRock, Inc. BlackRock Holdco 2, Inc. BlackRock Financial Management, Inc. BlackRock International Holdings, Inc. BR Jersey International Holdings L.P. BlackRock Group Limited BlackRock Investment Management (UK) Limited

BlackRock, Inc. BlackRock Holdco 2, Inc. BlackRock Financial Management, Inc. BlackRock International Holdings, Inc. BR Jersey International Holdings L.P. BlackRock Australia Holdco Pty. Ltd. BlackRock Investment Management (Australia) Limited

BlackRock, Inc. BlackRock Holdco 2, Inc. BlackRock Financial Management, Inc. BlackRock International Holdings, Inc. BR Jersey International Holdings L.P. BlackRock Group Limited BlackRock International Limited

BlackRock, Inc. BlackRock Holdco 2, Inc. BlackRock Financial Management, Inc. BlackRock Holdco 4, LLC BlackRock Holdco 6, LLC BlackRock Delaware Holdings Inc. BlackRock Institutional Trust Company, National Association

BlackRock, Inc. BlackRock Holdco 2, Inc. BlackRock Financial Management, Inc. BlackRock Holdco 4, LLC BlackRock Holdco 6, LLC BlackRock Delaware Holdings Inc. BlackRock Fund Advisors

BlackRock, Inc. BlackRock Holdco 2, Inc. BlackRock Financial Management, Inc. BlackRock International Holdings, Inc. BR Jersey International Holdings L.P. BlackRock (Singapore) Holdco Pte. Ltd. BlackRock Asia-Pac Holdco, LLC BlackRock HK Holdco Limited BlackRock Asset Management North Asia Limited

BlackRock, Inc. BlackRock Holdco 2, Inc. BlackRock Financial Management, Inc. BlackRock International Holdings, Inc. BR Jersey International Holdings L.P. BlackRock Holdco 3, LLC BlackRock Canada Holdings LP BlackRock Canada Holdings ULC BlackRock Asset Management Canada Limited

BlackRock, Inc. BlackRock Holdco 2, Inc. BlackRock Financial Management, Inc. BlackRock Capital Holdings, Inc. BlackRock Advisors, LLC

BlackRock, Inc. BlackRock Holdco 2, Inc. BlackRock Financial Management, Inc. BlackRock International Holdings, Inc. BR Jersey International Holdings L.P. BlackRock Group Limited BlackRock Advisors (UK) Limited

BlackRock, Inc. BlackRock Holdco 2, Inc. BlackRock Financial Management, Inc. BlackRock International Holdings, Inc. BR Jersey International Holdings L.P. BlackRock Group Limited BlackRock (Netherlands) B.V.