Yes they did. To the tune of hundreds of millions of dollars.
I'd think a shareholder advocate would be looking for more for the shareholders than just a refund plus interest. Especially in light of a cover-up that appears is slowly being uncovered.
the SEC, DTCC, the MMs, and the brokerages screwed up
The problem with working outside the law, you no longer have the protection of it. -- Truman Capote.