Nine Chapters Capital Management LLC - MEDICINES CO ownership

MEDICINES CO's ticker is MDCO and the CUSIP is 584688105. A total of 169 filers reported holding MEDICINES CO in Q2 2013. The put-call ratio across all filers is 0.45 and the average weighting 0.2%.

Quarter-by-quarter ownership
Nine Chapters Capital Management LLC ownership history of MEDICINES CO
ValueSharesWeighting
Q4 2014$863,000
+37.4%
31,200
+52.9%
0.07%
-32.1%
Q2 2013$628,00020,4000.11%
Other shareholders
MEDICINES CO shareholders Q2 2013
NameSharesValueWeighting ↓
Aviva Holdings Ltd. 3,778,742$138,680,00022.51%
Sarissa Capital Management LP 1,922,000$70,537,00014.14%
Antipodean Advisors LLC 165,500$6,074,0007.66%
Boxer Capital, LLC 1,250,000$45,875,0005.19%
BRIDGER MANAGEMENT, LLC 2,604,965$95,602,0005.18%
Slate Path Capital LP 1,730,000$63,491,0004.80%
HighVista Strategies LLC 268,240$9,844,0004.44%
Camber Capital Management LP 2,000,000$73,400,0002.82%
Lion Point Capital, LP 727,205$26,688,0002.40%
THREE BAYS CAPITAL LP 1,360,560$49,933,0001.94%
View complete list of MEDICINES CO shareholders