Institutional investors purchased a net $2.0 million shares of ABMD during the quarter ended December 2016, and now own 94.17% of the total float, a percentage that is typical for companies in the Medical Specialties industry.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
WELLINGTON MANAGEMENT CO. LLP Bought 1.6 Million shares of Abiomed Inc
MILLENNIUM MANAGEMENT LLC Bought 440.1 Thousand shares of Abiomed Inc
RUSSELL INVESTMENT MANAGEMENT LL... Bought 282.9 Thousand shares of Abiomed Inc