Netflix, Groupon, and Spotify accounts all hacked within a week of each other

About a week ago I got an email saying someone had changed my Netflix e-mail address and password, I called them up and had everything blocked saying it wasn't me as well as added 2 step authentication (side note, it's really sad Netflix won't tell you the persons information who hacked your account and changed your info). A few days later I get an e-mail my Spotify account has had suspicious activity and been blocked. So once again I changed the password and added 2 step authentication. After this happening I changed the password on all major bank/money apps I use as well as added 2 step authentication. Now tonight, I get an e-mail my Groupon has been blocked due to suspicious behavior. I've already checked www.haveibeenpwned.com and I came up positive for a data breach. My question being; other than changing all my passwords and added 2 step authentication is there anything else I should do? Thanks.