ABIOMED INC - COMMON STOCK (ABMD)

Q4 2017 13F Holders as of 31 Dec 2017

Type / Class
Equity / COMMON STOCK
Total 13F shares
39,090,647
Share change
-1,670,997
Total reported value
$7,324,600,980
Put/Call ratio
133%
Price per share
$187.41
Number of holders
354
Value change
-$291,121,423
Number of buys
168
Number of sells
149

Institutional Holders of ABIOMED INC - COMMON STOCK (ABMD) as of Q4 2017

As of 31 Dec 2017, ABIOMED INC - COMMON STOCK (ABMD) was held by 354 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 39,090,647 shares. The largest 10 holders included PRIMECAP MANAGEMENT CO/CA/, BlackRock Inc., Vanguard Group Inc, BAILLIE GIFFORD & CO, Palo Alto Investors, LLC, BROWN CAPITAL MANAGEMENT LLC, STATE STREET CORP, RENAISSANCE TECHNOLOGIES LLC, AMERICAN CENTURY COMPANIES INC, and WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC. This page lists 354 institutional shareholders reporting positions in this security for the Q4 2017 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.