Institutional investors purchased a net $257.8 thousand shares of ASTM during the quarter ended September 2013, and now own 22.08% 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
SABBY CAPITAL LLC Bought 259.5 Thousand shares of Aastrom Biosciences Inc
THE VANGUARD GROUP, INC. Bought 28.9 Thousand shares of Aastrom Biosciences Inc