ONTARIO TEACHERS PENSION PLAN BOARD - MEDICINES CO ownership

MEDICINES CO's ticker is and the CUSIP is 584688AC9. A total of 34 filers reported holding MEDICINES CO in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.4%.

Quarter-by-quarter ownership
ONTARIO TEACHERS PENSION PLAN BOARD ownership history of MEDICINES CO
ValueSharesWeighting
Q3 2015$728,000
+21.7%
500,0000.0%0.01%
+75.0%
Q2 2015$598,000
+0.5%
500,0000.0%0.00%0.0%
Q1 2015$595,000
+2.6%
500,0000.0%0.00%0.0%
Q4 2014$580,000
+8.8%
500,0000.0%0.00%0.0%
Q3 2014$533,000
-13.2%
500,0000.0%0.00%
-20.0%
Q2 2014$614,000
+0.5%
500,0000.0%0.01%0.0%
Q1 2014$611,000
-19.0%
500,0000.0%0.01%
-16.7%
Q4 2013$754,000500,0000.01%
Other shareholders
MEDICINES CO shareholders Q3 2015
NameSharesValueWeighting ↓
CSS LLC/IL 28,363,000$41,221,0002.43%
Telemetry Investments, L.L.C. 3,500,000$5,095,0002.18%
WOLVERINE ASSET MANAGEMENT LLC 55,424,000$80,288,0001.90%
LINDEN ADVISORS LP 10,500,000$15,288,0001.05%
SSI INVESTMENT MANAGEMENT LLC 4,467,000$6,503,0000.70%
BASSO CAPITAL MANAGEMENT, L.P. 2,800,000$4,050,0000.67%
EQUITEC SPECIALISTS, LLC 1,000,000$1,456,0000.63%
MIZUHO SECURITIES USA LLC 1,606,000$2,331,0000.60%
MACKAY SHIELDS LLC 7,145,000$10,436,0000.54%
PROSPECTOR PARTNERS LLC 2,185,000$3,181,0000.46%
View complete list of MEDICINES CO shareholders