Notification of voting rights transmitted by euro adhoc. The issuer is
  responsible for the content of this announcement.
Person/company obliged to make the notification:
Name:    Threatneedle Asset Management Ltd.
Address: Signal Point Station Road, Swindon
Place:   Swindon
State:   United Kingdom
Company data:
Name:    Thielert AG
Address: Helbingstraße 64-66, 22047 Hamburg
Place:   Hamburg
State:   Deutschland

01.03.2007

In accordance with § 21 Abs. 1 WpHG we have received on February 27,
2007 the following announcements from Threadneedle Asset Management
Limited, Swindon/United Kingdom:

1. On February 23, 2006 the percentage of voting rights of
Threadneedle Asset Management Limited, London/United Kingdom, in
Thielert AG went above the threshold of 3% of the total voting stocks
of the company and amounted to 613,040 (3.08%). These voting rights
are in their entirety attributable to Threadneedle Asset Management
Limited pursuant to § 22 para. 1 sent. 1 No. 6 WpHG.

2. On February 23, 2006 the percentage of voting rights of
Threadneedle Investment Services Limited, London/United Kingdom, in
Thielert AG went above the threshold of 3% of the total voting stocks
of the company and amounted to 613,040 (3.08%). These voting rights
are in their entirety attributable to Threadneedle Investment
Services Limited pursuant to § 22 para. 1 sent. 1 No. 6 WpHG.

3. On February 23, 2006 the percentage of voting rights of
Threadneedle Asset Management Holdings Limited, London/United
Kingdom, in Thielert AG went above the threshold of 3% of the total
voting stocks of the company and amounted to 613,040 (3.08%). These
voting rights are in their entirety attributable to Threadneedle
Asset Management Holdings Limited pursuant to § 22 para. 1 sent. 1
No. 6, sent. 2 and sent. 3 WpHG.

4. On February 23, 2006 the percentage of voting rights of Ameriprise
Financial, Inc., Minneapolis/United States of Amerika, in Thielert AG
went above the threshold of 3% of the total voting stocks  of the
company and amounted to 613,040 (3.08%). These voting rights are in
their entirety attributable to Ameriprise Financial, Inc. pursuant to
§ 22 para. 1 sent. 1 No. 6, sent. 2 and sent. 3 WpHG.

Thielert Aktiengesellschaft
Management Board

end of announcement                               euro adhoc 01.03.2007 12:07:55

Further inquiry note:

Branche: Machine Manufacturing
ISIN: DE0006052079
WKN: 605207
Index: SDAX, CDAX, Prime All Share, Classic All Share
Börsen: Frankfurter Wertpapierbörse / official dealing/prime standard
Börse Berlin-Bremen / free trade
Hamburger Wertpapierbörse / free trade
Baden-Württembergische Wertpapierbörse / free trade
Börse Düsseldorf / free trade
Bayerische Börse / free trade