LORD, ABBETT & CO. LLC - MEDICINES CO ownership

MEDICINES CO's ticker is and the CUSIP is 584688AG0. A total of 42 filers reported holding MEDICINES CO in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
LORD, ABBETT & CO. LLC ownership history of MEDICINES CO
ValueSharesWeighting
Q4 2018$6,780,000
-22.5%
8,937,000
-6.9%
0.02%
+4.2%
Q3 2018$8,750,000
-9.8%
9,595,0000.0%0.02%
-14.3%
Q2 2018$9,696,000
+5.0%
9,595,000
+0.3%
0.03%
+3.7%
Q1 2018$9,236,0009,570,0000.03%
Other shareholders
MEDICINES CO shareholders Q4 2018
NameSharesValueWeighting ↓
Man Investments (CH) AG 3,000,000$2,762,0002.59%
PT ASSET MANAGEMENT, LLC 3,750,000$3,448,0001.87%
ARISTEIA CAPITAL, L.L.C. 32,500,000$29,921,0001.27%
ZAZOVE ASSOCIATES LLC 22,710,000$20,905,0001.23%
PFM Health Sciences, LP 34,471,000$31,692,0000.75%
CAPSTONE INVESTMENT ADVISORS, LLC 24,215,000$22,262,0000.63%
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 36,000,000$33,075,000,0000.59%
Partner Investment Management, L.P. 479,000$440,0000.51%
SSI INVESTMENT MANAGEMENT LLC 4,808,000$4,398,0000.37%
WOLVERINE ASSET MANAGEMENT LLC 32,315,000$29,732,0000.30%
View complete list of MEDICINES CO shareholders