Core Viewpoint - DaVita Inc. experienced an 11% decline in stock price due to a weaker-than-expected earnings outlook for 2025, attributed to rising patient care costs, supply constraints, and ongoing dialysis center closures [1][3][4] Financial Performance - DaVita reported adjusted earnings per share (EPS) of 2.24forthefourthquarter,surpassingWallStreet′sforecastof2.13, with revenue reaching 3.3billion,alsoexceedingestimates[3]−Thecompany′s2025EPSforecastrangesfrom10.20 to 11.30,whichisbelowanalystexpectations,withthemidpointfallingshortofthe11.24 consensus estimate [3] Operational Challenges - Rising patient care costs, supply constraints, and dialysis center closures resulted in a loss of 24.2millioninQ4[4]−Newpatientgrowthwashinderedbysupplyconstraintsinperitonealdialysissolutions,particularlyduetothetemporaryclosureofBaxter′sNorthCovefacility,leadingtoalossofapproximately350newpatientadmissions[5][6]ShareholderActivity−BerkshireHathawaysold203,091sharesofDaVitafor31.7 million, reducing its stake to 45% as part of a preplanned share repurchase agreement [6][7] - Despite the sale, Berkshire remains DaVita's largest shareholder, holding approximately 35.9 million shares valued at around $6.4 billion [7]