Citadel Advisors - MEDICINES CO ownership

MEDICINES CO's ticker is and the CUSIP is 584688955. A total of 5 filers reported holding MEDICINES CO in Q3 2016. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of MEDICINES CO
ValueSharesWeighting
Q2 2016$1,449,000
+89.2%
43,100
+78.8%
0.00%
+100.0%
Q1 2016$766,000
-90.6%
24,100
-88.9%
0.00%
-88.9%
Q4 2015$8,136,000
+307.4%
217,900
+314.3%
0.01%
+350.0%
Q3 2015$1,997,000
+132.8%
52,600
+75.3%
0.00%
+100.0%
Q2 2015$858,000
+61.3%
30,000
+57.9%
0.00%0.0%
Q1 2015$532,000
+116.3%
19,000
+113.5%
0.00%
Q4 2014$246,000
-25.0%
8,900
-39.5%
0.00%
Q3 2014$328,000
-45.0%
14,700
-28.3%
0.00%
-100.0%
Q2 2014$596,000
-17.1%
20,500
-19.0%
0.00%0.0%
Q1 2014$719,000
+98.1%
25,300
+169.1%
0.00%
Q4 2013$363,000
-14.0%
9,400
-25.4%
0.00%
-100.0%
Q3 2013$422,000
-20.2%
12,600
-26.7%
0.00%0.0%
Q2 2013$529,00017,2000.00%
Other shareholders
MEDICINES CO shareholders Q3 2016
NameSharesValueWeighting ↓
SABBY MANAGEMENT, LLC 100$377,0000.01%
GROUP ONE TRADING, L.P. 29,700$1,121,0000.01%
SIMPLEX TRADING, LLC 341$47,0000.00%
Timber Hill LLC 6,500$245,0000.00%
JPMORGAN CHASE & CO 46,800$1,766,0000.00%
View complete list of MEDICINES CO shareholders