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Medicines Co (NASDAQ:MDCO)

50.69
Delayed Data
As of Mar 24
 +0.70 / +1.40%
Today’s Change
29.48
Today|||52-Week Range
55.28
+49.35%
Year-to-Date
Institutional investors purchased a net $534.5 thousand shares of MDCO during the quarter ended December 2016, and now own 121.39% of the total float, a percentage that is typical for companies in the Pharmaceuticals: Other industry.
Mutual fund holders67.93%
Other institutional53.47%
Individual stakeholders15.02%

Largest Quarterly Institutional
Transactions

Latest Institutional Activity

3/14/2017TAVISTOCK LIFE SCIENCES CO. (INV...  Bought 4.2 Million shares of Medicines Co
12/31/2016IRIDIAN ASSET MANAGEMENT LLC  Bought 948.4 Thousand shares of Medicines Co
12/31/2016BLACKROCK FUND ADVISORS  Bought 891.2 Thousand shares of Medicines Co

Top 10 Owners of Medicines Co

StockholderStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Fidelity Management & Research Co...14.63%10,358,395542,987,066+122,267+1.19%
Wellington Management Co. LLP13.99%9,902,860519,107,921+32,256+0.33%
BlackRock Fund Advisors12.21%8,647,122453,282,135+891,166+11.49%
The Vanguard Group, Inc.8.16%5,776,854302,822,687+202,831+3.64%
Tavistock Life Sciences Co. (Inve...7.16%5,068,899265,711,686+4,240,701+512.04%
Corvex Management LP4.57%3,232,260169,435,069+145,457+4.71%
SSgA Funds Management, Inc.2.90%2,055,428107,745,536-8,818-0.43%
Partner Fund Management LP2.57%1,818,83995,343,540-960,156-34.55%
Sarissa Capital Management LP2.48%1,752,00091,839,84000.00%
Bridger Management LLC2.30%1,624,51485,157,024-473,486-22.57%

Top 10 Mutual Funds Holding Medicines Co

Mutual fundStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Vanguard Health Care Fund7.86%5,564,220291,676,41200.00%
iShares Core S&P Small Cap ETF3.99%2,825,431148,109,093+93,368+3.42%
Fidelity Select Biotechnology Por...2.92%2,064,008108,195,299-253,200-10.93%
Fidelity Growth Company Fund2.78%1,965,378103,025,115+8,300+0.42%
Vanguard Small Cap Index Fund2.15%1,525,65079,974,573+23,820+1.59%
Vanguard Total Stock Market Index...2.06%1,459,61876,513,176+40,729+2.87%
iShares Russell 2000 ETF1.85%1,306,06468,463,875-38,460-2.86%
First Eagle Fund of America1.49%1,055,02955,304,620+255,030+31.88%
PowerShares Dynamic Pharmaceutica...1.40%993,29552,068,524+15,241+1.56%
iShares Nasdaq Biotechnology ETF1.38%978,36151,285,684-15,388-1.55%