Key Points The asset management firm acquired 510,000 shares of Antero Midstream in the third quarter. The transaction represents about 1.94% of reported 13F AUM. The shares were worth about 9.91millionatquarter−end.These10stockscouldmintthenextwaveofmillionaires›NewYorkCity−basedRippleEffectAssetManagementdisclosedanewpositioninAnteroMidstreamCorporation(NYSE:AM),acquiring510,000sharesvaluedatapproximately9.91 million, according to its November 14 SEC filin ...