These ten large-cap stocks were the worst performers last week. Are they a part of your portfolio?

Genuine Parts Company (NYSE:GPC) fell 19.51% this week after the company reported worse-than-expected fourth-quarter financial results and issued FY26 EPS guidance below estimates. Also, multiple analysts lowered their price forecasts on the stock.

Flutter Entertainment plc (NYSE:FLUT) decreased 11.86% this week. The company said it will release its fourth quarter and full year 2025 financial results after market close on February 26.

Blue Owl Capital Inc. (NYSE:OWL) slumped 14.07% this week. Saba Capital Management (together with certain of its affiliates) and Cox Capital Partners disclosed that they provided notice to Blue Owl Capital Corporation II on February 17 of their intention to commence a tender offer to purchase a portion of outstanding shares in cash. 

Okta, Inc. (NASDAQ:OKTA) fell 12.86% this week after multiple firms lowered their respective price targets on the stock.

Atlassian Corporation (NASDAQ:TEAM) decreased 5.33% this week. The firm named James Chuong as Chief Financial Officer, effective March 30, 2026.

BorgWarner Inc. (NYSE:BWA) slumped 10.59% this week. UBS analyst Joseph Spak downgrades BorgWarner from Neutral to Sell and raises the price target from $49 to $55.

Expedia Group, Inc. (NASDAQ:EXPE) fell 4.32% this week. Wedbush analyst Scott Devitt reiterated Neutral rating, maintaining a $260 price forecast.

Reliance, Inc. (NYSE:RS) decreased 6.68% this week after the company reported fourth-quarter results. Reliance shares are trading lower after JP Morgan downgraded the stock from Overweight to Neutral and lowered its price forecast from $340 to $330. Also, BMO Capital downgraded the stock form Outperform to Market Perform and lowered its price forecast from $340 to $320.

BridgeBio Pharma, Inc. (NASDAQ:BBIO) slumped 11.43% this week.