Voting Rights Announcements | 21 June 2007 10:21


HOCHTIEF Aktiengesellschaft: Release according to article 26, section 1 WpHG [Securities Trading Act] with the aim of a Europe-wide distribution

HOCHTIEF Aktiengesellschaft / Release of an announcement according to Article 21 WpHG [German Securities Trading Act] (share)

Release of a Voting Rights announcement, transmitted by DGAP - a company of
EquityStory AG.
The issuer is solely responsible for the content of this announcement.
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Credit Suisse Group notified us of the following on June 20, 2007:

1. The share of voting rights of Credit Suisse, Paradeplatz 8, 8001 Zürich,
Switzerland, and of Credit Suisse Group, Paradeplatz 8, 8001 Zürich,
Switzerland, in HOCHTIEF AG fell below the 3% reporting threshold on June
14, 2007 and amounted to 2.56% on that day (1,792,813 voting rights). This
share of voting rights is fully attributable to Credit Suisse and Credit
Suisse Group pursuant to Section 22 (1) Sentence 1 No. 1 of the German
Securities Trading Act (WpHG).

2. The chain of controlling companies is as follows (starting with the
company at the lowest level):
Credit Suisse and Credit Suisse Group.

DGAP 21.06.2007 
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Language:     English
Issuer:       HOCHTIEF Aktiengesellschaft
              Opernplatz 2
              45128 Essen Deutschland
Internet:     www.hochtief.de
 
End of News                                     DGAP News-Service
 
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