MDCO - The Medicines Company

NasdaqGS - NasdaqGS Real Time Price. Currency in USD

Major Holders

Currency in USD
Breakdown
2.99%% of Shares Held by All Insider
128.62%% of Shares Held by Institutions
132.59%% of Float Held by Institutions
297Number of Institutions Holding Shares
Direct Holders (Forms 3 and 4)
NameSharesDate Reported
DENNER ALEXANDER J6,663May 24, 2017
ESHELMAN FREDRIC N928,383May 24, 2017
MEANWELL CLIVE386,495Mar 1, 2017
COX CHRISTOPHER T45,376Feb 28, 2017
KESSLER ARMIN M150,993May 24, 2017
HUGIN ROBERT J115,633May 24, 2017
CROUSE WILLIAM53,133May 24, 2017
SPIGELMAN MELVIN K53,133May 24, 2017
WYATT ELIZABETH H S53,133May 24, 2017
FRAZIER JEFF35,209Jun 4, 2017

Top Institutional Holders

HolderSharesDate Reported% OutValue
FMR, LLC10,825,038Jun 29, 201714.90%411,676,181
Wellington Management Company, LLP10,096,752Jun 29, 201713.90%383,979,466
Blackrock Inc.9,817,367Jun 29, 201713.52%373,354,455
Vanguard Group, Inc. (The)6,088,386Jun 29, 20178.38%231,541,312
Iridian Asset Management LLC3,677,746Jun 29, 20175.06%139,864,675
Aviva Holdings Ltd.3,481,599Jun 29, 20174.79%132,405,205
Corvex Management LP2,944,060Jun 29, 20174.05%111,962,598
Bridger Management LLC2,461,240Jun 29, 20173.39%93,600,954
State Street Corporation2,220,199Jun 29, 20173.06%84,434,165
Goldman Sachs Group, Inc.2,147,081Jun 29, 20172.96%81,653,487

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Vanguard Specialized-Health Care Fund5,564,220Apr 29, 20177.66%270,309,817
iShares Core S&P Smallcap ETF3,077,738Jun 29, 20174.24%117,046,372
Fidelity Growth Company Fund2,438,300Jun 29, 20173.36%92,728,546
Vanguard Small-Cap Index Fund1,571,270Mar 30, 20172.16%80,166,196
Vanguard Total Stock Market Index Fund1,496,407Mar 30, 20172.06%76,346,685
Fidelity Select Portfolios - Biotechnology1,451,608Jun 29, 20172.00%55,204,650
iShares Russell 2000 ETF1,336,431Jun 29, 20171.84%50,824,469
iShares NASDAQ Biotechnology ETF1,044,666Jun 29, 20171.44%39,728,646
First Eagle Fund Of America, Inc.990,899Apr 29, 20171.36%48,137,875
Vanguard Extended Market Index Fund886,136Mar 30, 20171.22%45,210,659