The usual deceptive statistics without perspective.  A "44% profit increase" in one quarter means nothing if you ignore what it's applied to.  

Turns out their reported profit margin is 3.19%...

https://finance.yahoo.com/quote/ANTM/key-statistics?p=ANTM

Anyone that thinks that's a huge profit margin should try looking at Google or Apple...

https://finance.yahoo.com/quote/GOOG/key-statistics?p=GOOG
https://finance.yahoo.com/quote/AAPL/key-statistics?p=AAPL