The Vanguard Group just filed a "Statement of acquisition of beneficial ownership", which is also known as a 13G. In the filing, it appears as though The Vanguard Group claims to own 12,787,403 shares. This represents 9.53% of Select Medical Holdings Corporation.
Please note that typos are common in SEC filings. Please verify the information reported above before acting on it.
To receive a free e-mail notification whenever Select Medical Holdings Corporation makes a similar move, sign up!