According to Insider Monkeyâs hedge fund database, Renaissance Technologies, one of the largest hedge funds in the world has the number one position in Chunghwa Telecom Co., Ltd (ADR) (NYSE:CHT), worth close to $82.6 million, comprising 0.1% of its total 13F portfolio.
Concussion, also known as minor head trauma, is the most common type of traumatic brain injury. It is typically defined as a head injury with a temporary loss of brain function. Symptoms include a variety of physical, cognitive, and emotional symptoms, which may not be recognized if subtle. A variety of signs accompany concussion including headache, feeling in a fog, and emotional changeability. Physical signs (such as loss of consciousness or amnesia), behavioral changes (such as irritability), cognitive impairment (such as slowed reaction times), or sleep disturbances.
Concussion Symptoms: How Do I Know If I Have a Concussion? Most often, itâs athletes that are considered most prone to concussions, a brain injury that is either caused when the head suffers a severe blow or when the body is shaken and the brain is jostled as a result. However, we are all at risk for concussions whether we play sports regularly or not.