Monetizing its HLN stake is consistent with what PFE said on the 1Q23 CC about being nearly done with large M&A transactions and re-focusing on returning cash to shareholders (#msg-171820737).
p.s. PFE’s 32% stake in HLN has increased in market value since HLN's IPO. (In #msg-171147993, I posited a value of ~$10B.)
“The efficient-market hypothesis may be the foremost piece of B.S. ever promulgated in any area of human knowledge!”