RA Capital Management - PTC THERAPEUTICS INC ownership

PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 99 filers reported holding PTC THERAPEUTICS INC in Q3 2014. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
RA Capital Management ownership history of PTC THERAPEUTICS INC
ValueSharesWeighting
Q2 2015$1,242,000
-20.9%
25,8000.0%0.12%
-19.9%
Q1 2015$1,570,000
+17.5%
25,8000.0%0.16%
+8.3%
Q4 2014$1,336,000
+17.7%
25,8000.0%0.14%
+7.5%
Q3 2014$1,135,000
-95.6%
25,800
-97.4%
0.13%
-92.7%
Q1 2014$25,663,000
+101.0%
981,761
+30.5%
1.84%
+23.7%
Q4 2013$12,769,000
+98.3%
752,438
+150.8%
1.49%
+121.3%
Q3 2013$6,438,000300,0000.67%
Other shareholders
PTC THERAPEUTICS INC shareholders Q3 2014
NameSharesValueWeighting ↓
GREAT POINT PARTNERS LLC 1,750,000$84,053,0007.32%
RTW INVESTMENTS, LP 3,832,480$184,074,0006.94%
Burrage Capital Management LLC 195,725$9,401,0006.30%
Asymmetry Capital Management, L.P. 55,408$2,661,0004.77%
SECTORAL ASSET MANAGEMENT INC 328,738$15,789,0002.36%
ARMISTICE CAPITAL, LLC 758,000$36,407,0002.10%
INTERNATIONAL BIOTECHNOLOGY TRUST PLC 114,000$5,470,0001.97%
Opaleye Management Inc. 191,000$9,174,0001.80%
Sofinnova Investments, Inc. 517,092$24,836,0001.79%
Chubb Ltd 8,180$393,0001.68%
View complete list of PTC THERAPEUTICS INC shareholders