Atom Investors LP - MEDICINES CO ownership

MEDICINES CO's ticker is MDCO and the CUSIP is 584688105. A total of 296 filers reported holding MEDICINES CO in Q4 2019. The put-call ratio across all filers is 0.95 and the average weighting 1.1%.

Quarter-by-quarter ownership
Atom Investors LP ownership history of MEDICINES CO
ValueSharesWeighting
Q3 2019$31,161,000
+291.7%
623,221
+185.7%
2.13%
+310.8%
Q2 2019$7,956,000
+579.4%
218,143
+420.7%
0.52%
+423.2%
Q1 2019$1,171,000
+27.6%
41,892
-12.7%
0.10%
+10.0%
Q4 2018$918,00047,9590.09%
Other shareholders
MEDICINES CO shareholders Q4 2019
NameSharesValueWeighting ↓
Sarissa Capital Management LP 4,202,000$153,246,00019.10%
Antipodean Advisors LLC 257,000$9,373,00011.40%
Aviva Holdings Ltd. 982,831$35,844,0007.50%
BRIDGER MANAGEMENT, LLC 2,314,014$84,392,0006.62%
Slate Path Capital LP 3,545,000$129,286,0005.80%
CVI Holdings, LLC 338,850$12,357,0004.78%
DLD Asset Management, LP 2,917,800$106,412,0004.43%
Camber Capital Management LP 1,700,000$61,999,0002.89%
Maven Securities LTD 109,386$3,994,0002.66%
Parian Global Management LP 110,100$4,015,0002.60%
View complete list of MEDICINES CO shareholders