Our Terms of Service and Privacy Policy have changed.

By continuing to use this site, you are agreeing to the new Privacy Policy and Terms of Service.

Abiomed Inc (NASDAQ:ABMD)

Delayed Data
As of Mar 22
 +1.20 / +0.98%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $1.6 million shares of ABMD during the quarter ended December 2016 and now own 93.39% of the total shares outstanding. This majority interest is a greater percentage than is typical for companies in the Medical Specialties industry and highlights that the smart money sees this stock as an important holding.
Mutual fund holders52.66%
Other institutional40.73%
Individual stakeholders18.32%

Largest Quarterly Institutional

Latest Institutional Activity

12/31/2016WELLINGTON MANAGEMENT CO. LLP  Bought 1.6 Million shares of Abiomed Inc
12/31/2016MILLENNIUM MANAGEMENT LLC  Bought 440.1 Thousand shares of Abiomed Inc
12/31/2016RUSSELL INVESTMENT MANAGEMENT LL...  Bought 282.9 Thousand shares of Abiomed Inc

Top 10 Owners of Abiomed Inc

Total value ($)Shares
bought / sold
PRIMECAP Management Co.10.74%4,676,630551,702,041-31,960-0.68%
The Vanguard Group, Inc.7.63%3,319,859391,643,766+210,347+6.76%
BlackRock Fund Advisors6.59%2,870,250338,603,393+61,173+2.18%
Wellington Management Co. LLP6.05%2,632,144310,514,028+1,627,766+162.07%
Palo Alto Investors LLC4.37%1,903,584224,565,804+19,200+1.02%
1832 Asset Management LP2.58%1,124,000132,598,28000.00%
William Blair Investment Manageme...2.36%1,029,366121,434,307+272,428+35.99%
SSgA Funds Management, Inc.2.36%1,027,037121,159,555-71,401-6.50%
Jackson Square Partners LLC1.63%708,72483,608,170+39,951+5.97%
Brown Capital Management LLC1.61%701,81182,792,644+97,847+16.20%

Top 10 Mutual Funds Holding Abiomed Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
PRIMECAP Odyssey Aggressive Growt...4.80%2,089,273246,471,536-11,600-0.55%
PRIMECAP Odyssey Growth Fund4.35%1,893,800223,411,58600.00%
Vanguard Small Cap Index Fund2.15%936,001110,420,038+15,717+1.71%
iShares Core S&P Mid Cap ETF2.14%931,893109,935,417+33,372+3.71%
Vanguard Total Stock Market Index...2.05%891,017105,113,275+20,709+2.38%
Vanguard Explorer Fund1.70%741,94087,526,662+158,663+27.20%
Vanguard Investment Series Plc - ...1.64%713,91784,220,788-122,900-14.69%
Vanguard Small Cap Growth Index F...1.19%516,00160,872,638+3,398+0.66%
SPDR S&P Mid Cap 400 ETF Trust1.13%492,41958,090,669+11,381+2.37%
Vanguard Extended Market Index Fu...1.11%483,24657,008,531+5,577+1.17%