UBS OCONNOR LLC - MEDICINES CO ownership

MEDICINES CO's ticker is and the CUSIP is 584688AE5. A total of 25 filers reported holding MEDICINES CO in Q4 2019. The put-call ratio across all filers is - and the average weighting 1.7%.

Quarter-by-quarter ownership
UBS OCONNOR LLC ownership history of MEDICINES CO
ValueSharesWeighting
Q4 2019$39,017,000,000
+135.1%
15,412,000
+41.2%
1.10%
+139.0%
Q3 2019$16,596,000,00010,912,0000.46%
Other shareholders
MEDICINES CO shareholders Q4 2019
NameSharesValueWeighting ↓
Worth Venture Partners, LLC 3,588,000$4,370,0003.61%
Cheyne Capital Management (UK) LLP 3,000,000$3,654,0002.60%
Myriad Asset Management Ltd. 15,000,000$18,240,0002.53%
DLD Asset Management, LP 22,500,000$27,506,0002.07%
SILVERBACK ASSET MANAGEMENT LLC 11,000,000$13,379,0001.70%
BASSO CAPITAL MANAGEMENT, L.P. 3,841,000$4,662,0000.89%
TFG Asset Management GP Ltd 5,000,000$6,148,0000.84%
WOLVERINE ASSET MANAGEMENT LLC 51,660,000$62,769,0000.81%
Weiss Asset Management LP 5,000,000$6,142,0000.61%
City Financial Investment Co Ltd 7,500,000$9,073,0000.46%
View complete list of MEDICINES CO shareholders