GROUP ONE TRADING, L.P. - MOMENTA PHARMACEUTICALS INC ownership

MOMENTA PHARMACEUTICALS INC's ticker is MNTA and the CUSIP is 60877T100. A total of 149 filers reported holding MOMENTA PHARMACEUTICALS INC in Q4 2014. The put-call ratio across all filers is 0.33 and the average weighting 0.2%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of MOMENTA PHARMACEUTICALS INC
ValueSharesWeighting
Q2 2019$15,000
+275.0%
1,200
+300.0%
0.00%
Q1 2019$4,000
-92.0%
300
-91.6%
0.00%
Q4 2017$50,000
+25.0%
3,588
+6.0%
0.00%
Q3 2016$40,000
+3900.0%
3,384
+4238.5%
0.00%
Q1 2016$1,0000.0%780.0%0.00%
Q4 2015$1,000
-96.9%
78
-96.0%
0.00%
Q3 2015$32,000
-81.9%
1,931
-75.1%
0.00%
-100.0%
Q2 2015$177,000
+129.9%
7,749
+53.8%
0.00%
+100.0%
Q1 2015$77,000
+113.9%
5,037
+57.9%
0.00%0.0%
Q3 2014$36,000
-90.2%
3,191
-89.5%
0.00%
-83.3%
Q2 2014$369,000
+57.7%
30,533
+52.3%
0.01%
+50.0%
Q1 2014$234,000
-13.7%
20,051
+30.8%
0.00%0.0%
Q4 2013$271,00015,3300.00%
Other shareholders
MOMENTA PHARMACEUTICALS INC shareholders Q4 2014
NameSharesValueWeighting ↓
NORTH TIDE CAPITAL, LLC 2,500,000$28,350,0002.16%
SENZAR ASSET MANAGEMENT, LLC 454,600$5,155,0001.51%
Palo Alto Investors LP 1,455,176$16,502,0001.23%
SECTORAL ASSET MANAGEMENT INC 2,134,440$24,205,0001.02%
AlphaMark Advisors, LLC 130,699$1,482,0000.94%
Cheyne Capital Management (UK) LLP 172,353$1,955,0000.70%
Regal Investment Advisors LLC 183,972$2,086,0000.63%
Tekla Capital Management LLC 1,067,575$12,106,0000.57%
March Altus Capital Management LP 103,729$1,176,0000.47%
CAPITAL MANAGEMENT ASSOCIATES /NY/ 19,500$221,0000.33%
View complete list of MOMENTA PHARMACEUTICALS INC shareholders