Relative to its peers, HNSN does not have very much institutional sponsorship. The 30.82% of shares outstanding held by institutional investors is among the least of any stock in the Medical Specialties industry.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
JACOBS LEVY EQUITY MANAGEMENT, I... Bought 75.9 Thousand shares of Hansen Medical Inc
THE VANGUARD GROUP, INC. Bought 49.9 Thousand shares of Hansen Medical Inc
TRELLUS MANAGEMENT CO. LLC Bought 46.6 Thousand shares of Hansen Medical Inc