ABMD - Abiomed, Inc.

NasdaqGS - NasdaqGS Real Time Price. Currency in USD

Major Holders

Currency in USD
Breakdown
4.12%% of Shares Held by All Insider
89.76%% of Shares Held by Institutions
93.62%% of Float Held by Institutions
744Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
Vanguard Group, Inc. (The)4,668,543Jun 29, 201910.29%1,216,108,766
Blackrock Inc.3,389,676Jun 29, 20197.47%882,976,701
Primecap Management Company3,131,040Jun 29, 20196.90%815,604,609
Renaissance Technologies, LLC2,431,723Jun 29, 20195.36%633,439,524
Baillie Gifford and Company2,219,136Jun 29, 20194.89%578,062,736
Sands Capital Management, Inc.2,136,426Jun 29, 20194.71%556,517,608
State Street Corporation1,888,073Jun 29, 20194.16%491,824,135
Brown Capital Management, Inc.1,358,476Jun 29, 20192.99%353,869,413
William Blair Investment Management, LLC815,524Jun 29, 20191.80%212,435,846
Amundi Pioneer Asset Management756,488Jun 29, 20191.67%197,057,559

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Primecap Odyssey Growth Fund1,612,100Jun 29, 20193.55%419,935,929
Primecap Odyssey Aggressive Growth Fund1,208,873Jun 29, 20192.66%314,899,327
Vanguard Total Stock Market Index Fund1,142,019Dec 30, 20182.52%371,201,855
Vanguard Mid-Cap Index Fund1,023,589Dec 30, 20182.26%332,707,368
Vanguard 500 Index Fund853,164Dec 30, 20181.88%277,312,426
Brown Capital Management Small Company Fund673,142Dec 30, 20181.48%218,798,075
SPDR S&P 500 ETF Trust493,899Jun 29, 20191.09%128,655,750
Vanguard Institutional Index Fund-Institutional Index Fund426,881Dec 30, 20180.94%138,753,400
Fidelity 500 Index Fund365,416Jun 29, 20190.81%95,187,213
Mainstay Large Cap Growth Fund331,400Jan 30, 20190.73%116,344,598