Dec.07 -- Marci Ryvicker, media analyst at Wells Fargo, examines leadership questions surrounding talks between Walt Disney Co. and 21st Century Fox Inc. She speaks with Bloomberg's Jonathan Ferro on "Bloomberg Markets: The Open." Ryvicker, her family, and firm, do not own shares of 21st Century Fox. Ryvicker and her family do not own shares of Walt Disney Co. but her firm owns more than a one percent stake and maintains a market in shares of the company. .