SIMPLEX TRADING, LLC - MOMENTA PHARMACEUTICALS INC ownership

MOMENTA PHARMACEUTICALS INC's ticker is MNTA and the CUSIP is 60877T100. A total of 219 filers reported holding MOMENTA PHARMACEUTICALS INC in Q3 2020. The put-call ratio across all filers is 0.48 and the average weighting 0.6%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of MOMENTA PHARMACEUTICALS INC
ValueSharesWeighting
Q2 2020$10,000
-95.7%
323
-96.2%
0.00%
Q1 2020$230,000
+2455.6%
8,462
+1072.0%
0.00%
Q3 2019$9,000
-66.7%
722
-61.3%
0.00%
Q1 2019$27,000
+440.0%
1,866
+255.4%
0.00%
Q4 2018$5,000
-75.0%
525
-31.1%
0.00%
Q3 2018$20,000
-33.3%
762
-48.4%
0.00%
Q2 2018$30,000
-88.9%
1,478
-90.1%
0.00%
-100.0%
Q1 2018$270,000
+82.4%
14,907
+40.4%
0.01%
+100.0%
Q4 2017$148,000
-31.2%
10,619
-9.0%
0.01%
-33.3%
Q3 2017$215,000
+726.9%
11,672
+895.9%
0.01%
+350.0%
Q2 2015$26,000
-50.9%
1,172
-66.7%
0.00%
-66.7%
Q1 2015$53,000
+140.9%
3,522
+92.7%
0.01%
+100.0%
Q4 2014$22,0001,8280.00%
Other shareholders
MOMENTA PHARMACEUTICALS INC shareholders Q3 2020
NameSharesValueWeighting ↓
Opaleye Management Inc. 450,000$7,605,0003.18%
ARMISTICE CAPITAL, LLC 820,000$13,858,0001.77%
Marcus Capital, LLC 104,000$1,758,0001.50%
SECTOR GAMMA AS 605,545$10,234,0001.49%
Palo Alto Investors LP 1,787,576$30,210,0001.41%
SECTORAL ASSET MANAGEMENT INC 299,400$5,060,0000.55%
BOGLE INVESTMENT MANAGEMENT L P /DE/ 433,060$7,318,0000.53%
DISCOVERY CAPITAL MANAGEMENT, LLC / CT 1,232,929$20,837,0000.51%
Orbimed Advisors 2,109,068$35,643,0000.37%
TFS CAPITAL LLC 52,290$884,0000.35%
View complete list of MOMENTA PHARMACEUTICALS INC shareholders