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Sight Sciences Inc is an ophthalmic medical device company focused on the development and commercialization of surgical and nonsurgical technologies for the treatment of prevalent eye diseases. Its Surgical Glaucoma segment's product portfolio features the OMNI Surgical System, a device that facilitates the performance of both canaloplasty and trabeculotomy with a single device and single corneal incision to reduce intraocular pressure in adult patients with primary open-angle glaucoma. The company's Dry Eye segment's product portfolio consists of the TearCare System for ophthalmologists and optometrists. It derives key revenue from the Surgical Glaucoma segment.
Gabelli Healthcare & WellnessRx Trust operates as a diversified closed-end management investment company. The investment objective of the fund is the long-term growth of capital. The fund invests at least its assets in equity securities and income-producing securities of domestic and foreign companies in the healthcare and wellness industries. It invests in various sectors, of which Health Care Providers & Services, Food, Health Care Equipment and Supplies, and Pharmaceuticals account for the majority of the weightage.