Far more shareholders in Sirius XM Radio voted against the re-election of board member Leon Black than voted in his favor, Sirius revealed in a regulatory filing.

But Black was re-elected anyway because there were no alternative candidates.

Investors holding 955 million shares voted against Black, who attended no board meetings in 2011. Only 512 million shares were voted for him, Sirius said in a filing with the Securities and Exchange Commission.

Black is CEO of Apollo Global Management, which owns less than 1 percent of Sirius shares. An Apollo spokesman declined to comment. A Sirius spokesman didn’t respond to requests for comment.

All seven other Sirius directors were overwhelmingly re-elected.