Sony Corp.の内部者の所有権は0.08%です。
管理の所有権(Insider Ownership)は、発行済株式総数で除したインサイダー（5％超を所有する株主または取締役または役員) が所有する株式総数によって計算されます。
A high value of insider ownership means that those working for the company have a large stake in the success of the company. This is sometimes seen as a sign that those running the company will work hard to ensure its success or believe the company's stock price will rise.
A change in insider ownership may come from exercise of option, stock grant and buying or selling of company shares. A purchase of company share signifies a confidence in the company's future performance by people who know the company best. Therefore, Net Insider buying is also an important indicator for investors.
Sony Corporation designs, develops, produces, and sells electronic equipment, instruments, and devices for the consumer, professional, and industrial markets worldwide. The company distributes software titles and add-on content through digital networks by Sony Interactive Entertainment; network services related to game, video, and music content; and home and portable game consoles, packaged software, and peripheral devices. It also develops, produces, markets, and distributes recorded music; publishes music; and produces and distributes animation titles, game applications based on animation titles, and various services for music and visual products. In addition, the company offers live-action and animated motion pictures, as well as scripted and unscripted series, daytime serials, game shows, animated series, television movies, and miniseries and other television programs; operates a visual effects and animation unit; manages a studio facility; and operates television and digital networks. Further, it researches, develops, designs, produces, markets, distributes, sells, and services video and sound products; interchangeable lens, compact digital, and consumer and professional video cameras; display products, such as projectors and medical equipment; mobile phones, tablets, accessories, and applications; and metal oxide semiconductor image sensors, charge-coupled devices, large-scale integration systems, and other semiconductors. Additionally, it offers Internet broadband network services; creates and distributes content for various electronics product platforms, such as PCs and mobile phones; and provides life and non-life insurance, banking, and other services, as well as batteries, recording media, and storage media products. It has collaboration with The UNOPS. The company was formerly known as Tokyo Tsushin Kogyo Kabushiki Kaisha and changed its name to Sony Corporation in January 1958. The company was founded in 1946 and is headquartered in Tokyo, Japan.