Walleye Trading LLC - MEDICINES CO ownership

MEDICINES CO's ticker is MDCO and the CUSIP is 584688105. A total of 263 filers reported holding MEDICINES CO in Q3 2019. The put-call ratio across all filers is 1.15 and the average weighting 0.5%.

Quarter-by-quarter ownership
Walleye Trading LLC ownership history of MEDICINES CO
ValueSharesWeighting
Q4 2019$149,878,000
+6517.1%
1,764,518
+3794.6%
1.04%
+5352.6%
Q3 2019$2,265,000
-55.5%
45,307
-67.5%
0.02%
-56.8%
Q2 2019$5,088,000
+446.5%
139,500
+318.9%
0.04%
+528.6%
Q1 2019$931,000
+181.3%
33,300
+92.5%
0.01%
+133.3%
Q4 2018$331,000
-65.6%
17,300
-46.3%
0.00%
-40.0%
Q3 2018$963,000
-37.5%
32,200
-23.3%
0.01%
-37.5%
Q2 2018$1,542,000
+65.3%
42,000
+48.4%
0.01%
+60.0%
Q1 2018$933,000
+201.0%
28,300
+150.4%
0.01%
+150.0%
Q4 2017$310,000
-34.5%
11,300
-11.0%
0.00%
-33.3%
Q3 2017$473,000
+4.2%
12,700
+6.7%
0.00%0.0%
Q2 2017$454,000
-56.8%
11,900
-44.6%
0.00%
-57.1%
Q1 2017$1,052,000
+232.9%
21,465
+130.0%
0.01%
+250.0%
Q4 2016$316,000
-45.4%
9,333
-39.0%
0.00%
-33.3%
Q3 2016$579,0000.0%15,305
-11.2%
0.00%
-25.0%
Q2 2016$579,000
+200.0%
17,231
+182.5%
0.00%
+100.0%
Q1 2016$193,000
+293.9%
6,100
+369.2%
0.00%
Q4 2015$49,000
-81.4%
1,300
-81.2%
0.00%
-100.0%
Q3 2015$263,000
+1447.1%
6,900
+1071.5%
0.00%
Q2 2015$17,000
+142.9%
589
+124.0%
0.00%
Q1 2015$7,0002630.00%
Other shareholders

There were no reported owners of MEDICINES CO in Q3 2019.

NameSharesValueWeighting ↓
View complete list of MEDICINES CO shareholders