Centene (CNC) is benefiting from Obamacare, according to TheStreet's founder and Action Alerts PLUS Portfolio Manager Jim Cramer. 

"[CEO] Michael Neidorff is a genius - he figured out - early on - ways to be able to profit from Obamacare and still do a good job for his customers," Cramer said. "I don't know why Aetna (AET) , Anthem (ANTM) , Cigna (CIG) and Humana (HUM) didn't."

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