Under the Swiss Financial Market Infrastructure Act we disclose shareholders that reach, exceed or fall below the thresholds of 3%, 5%, 10%, 15%, 20%, 25%, 33.33%, 50% or 66.66% of the voting rights.

Based on the disclosure notifications made to us and the SIX, the following shareholders hold or control voting rights of 3 percent or more of ABB Ltd’s issued shares. Except where indicated otherwise, the shareholdings described below are based on the notices provided to ABB and the SIX and do not reflect any subsequent changes in shareholdings and share capital and votes.

ABB shareholders holding directly or indirectly 3 percent or more of the share capital and/or voting rights in ABB Ltd

Investor AB, Sweden

Investor AB, Sweden, disclosed to us and the SIX that as per November 9, 2015, it owned 232,165,142 ABB Ltd shares and controlled 10.03 percent of the voting rights in ABB Ltd.

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In its latest quarterly financial report, Investor AB, Sweden, disclosed that as per June 30, 2024, it owned 265,385,142 ABB Ltd shares and controlled 14.3 percent of the voting rights in ABB Ltd.

_{^{(refer to https://www.investorab.com/investors-media/reports-presentations)}}

BlackRock Inc., U.S.A.

BlackRock, Inc., U.S.A., disclosed to us and the SIX that as per June 1, 2023, it owned 82,027,197 ABB Ltd shares and controlled 5.05 percent of the voting rights in ABB Ltd.

^{_{(refer to https://www.ser-ag.com/en/resources/notifications-market-participants/significant-shareholders.html#/shareholder-details/TAN62000B0 )}}

UBS Fund Management (Switzerland) AG

UBS Fund Management (Switzerland) AG, disclosed to us and the SIX that as per September 19, 2024, it owned 93,047,279 ABB Ltd shares and controlled 5.001 percent of the voting rights in ABB Ltd.

^{_{(refer to https://www.ser-ag.com/en/resources/notifications-market-participants/significant-shareholders.html#/shareholder-details/ZA03-000000000P124)}}

Updated as of September 25, 2024

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Major shareholders

Swiss notification requirements

ABB shareholders holding directly or indirectly 3 percent or more of the share capital and/or voting rights in ABB Ltd