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)4,861,412Mar 30, 201910.74%1,388,370,653
Primecap Management Company3,149,040Mar 30, 20196.95%899,334,333
Blackrock Inc.3,099,318Mar 30, 20196.84%885,134,227
Renaissance Technologies, LLC2,060,923Mar 30, 20194.55%588,578,999
State Street Corporation1,862,165Mar 30, 20194.11%531,815,702
Sands Capital Management, Inc.1,301,348Mar 30, 20192.87%371,651,975
Brown Capital Management, Inc.1,232,619Mar 30, 20192.72%352,023,660
Baillie Gifford and Company1,081,431Mar 30, 20192.39%308,845,879
Palo Alto Investors Lp698,654Mar 30, 20191.54%199,528,595
Franklin Resources, Inc694,371Mar 30, 20191.53%198,305,413

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Primecap Odyssey Growth Fund1,620,100Mar 30, 20193.58%462,684,359
Primecap Odyssey Aggressive Growth Fund1,208,873Mar 30, 20192.67%345,242,040
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, 20181.49%218,798,075
SPDR S&P 500 ETF Trust486,663May 30, 20191.07%127,466,772
Vanguard Institutional Index Fund-Institutional Index Fund426,881Dec 30, 20180.94%138,753,400
Fidelity 500 Index Fund359,713May 30, 20190.79%94,216,028
iShares Core S&P 500 ETF333,885May 30, 20190.74%87,451,159