ABIOMED INC - COMMON STOCK (ABMD)

Q1 2015 13F Holders as of 31 Mar 2015

Type / Class
Equity / COMMON STOCK
Total 13F shares
39,437,764
Share change
-2,225,431
Total reported value
$2,822,892,992
Put/Call ratio
126%
Price per share
$71.58
Number of holders
207
Value change
-$155,092,863
Number of buys
129
Number of sells
75

Institutional Holders of ABIOMED INC - COMMON STOCK (ABMD) as of Q1 2015

As of 31 Mar 2015, ABIOMED INC - COMMON STOCK (ABMD) was held by 207 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 39,437,764 shares. The largest 10 holders included PRIMECAP MANAGEMENT CO/CA/, Essex Woodlands Health Ventures, Inc., VANGUARD GROUP INC, Palo Alto Investors, LLC, BlackRock Fund Advisors, Jackson Square Partners, LLC, BLAIR WILLIAM & CO/IL, WELLINGTON MANAGEMENT GROUP LLP, LORD, ABBETT & CO. LLC, and MACQUARIE GROUP LTD. This page lists 207 institutional shareholders reporting positions in this security for the Q1 2015 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.