OPPENHEIMER ASSET MANAGEMENT INC. - MOMENTA PHARMACEUTICALS INC ownership

MOMENTA PHARMACEUTICALS INC's ticker is MNTA and the CUSIP is 60877T100. A total of 239 filers reported holding MOMENTA PHARMACEUTICALS INC in Q2 2020. The put-call ratio across all filers is 0.43 and the average weighting 0.2%.

Quarter-by-quarter ownership
OPPENHEIMER ASSET MANAGEMENT INC. ownership history of MOMENTA PHARMACEUTICALS INC
ValueSharesWeighting
Q1 2020$1,0000.0%500.0%0.00%
Q4 2019$1,0000.0%500.0%0.00%
Q3 2019$1,0000.0%50
-33.3%
0.00%
Q2 2019$1,0000.0%75
-14.8%
0.00%
Q1 2019$1,000
-50.0%
88
-45.0%
0.00%
Q4 2018$2,000
-99.4%
160
-98.7%
0.00%
-100.0%
Q3 2018$324,000
+20.4%
12,319
-6.4%
0.01%0.0%
Q2 2018$269,000
+7.2%
13,167
-4.7%
0.01%
+16.7%
Q1 2018$251,000
-49.1%
13,820
-48.2%
0.01%
-53.8%
Q4 2017$493,0000.0%26,6580.0%0.01%0.0%
Q3 2017$493,000
+8.1%
26,658
-1.1%
0.01%0.0%
Q2 2017$456,000
+21.0%
26,955
-4.5%
0.01%
+18.2%
Q1 2017$377,00028,2230.01%
Other shareholders
MOMENTA PHARMACEUTICALS INC shareholders Q2 2020
NameSharesValueWeighting ↓
Palo Alto Investors LP 1,157,276$20,461,0001.91%
Visium Asset Management, LP 3,620,000$64,002,0001.26%
Camber Capital Management LP 800,000$14,144,0001.25%
Matarin Capital Management, LLC 97,728$1,728,0001.06%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,136,645$20,096,0001.04%
WILLIAM HARRIS INVESTORS INC 140,000$2,475,0000.73%
SECTORAL ASSET MANAGEMENT INC 894,696$15,818,0000.68%
SECTOR GAMMA AS 136,800$2,419,0000.65%
Gerry Farber, LLC 34,800$615,0000.61%
Apex Capital Management 603,156$10,664,0000.40%
View complete list of MOMENTA PHARMACEUTICALS INC shareholders