MASON STREET ADVISORS, LLC - PTC THERAPEUTICS INC ownership

PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 133 filers reported holding PTC THERAPEUTICS INC in Q4 2014. The put-call ratio across all filers is 1.44 and the average weighting 0.2%.

Quarter-by-quarter ownership
MASON STREET ADVISORS, LLC ownership history of PTC THERAPEUTICS INC
ValueSharesWeighting
Q4 2014$2,941,000
+17.6%
56,8100.0%0.02%
+5.0%
Q3 2014$2,500,00056,8100.02%
Other shareholders
PTC THERAPEUTICS INC shareholders Q4 2014
NameSharesValueWeighting ↓
Burrage Capital Management LLC 160,372$7,594,0006.15%
INTERNATIONAL BIOTECHNOLOGY TRUST PLC 408,000$19,319,0005.11%
RTW INVESTMENTS, LP 5,293,966$250,669,0003.91%
GEORGE KAISER FAMILY FOUNDATION 72,105$9,925,0002.07%
SECTORAL ASSET MANAGEMENT INC 504,928$23,908,0001.81%
Redwood Investments, LLC 385,014$18,230,0001.60%
ARMISTICE CAPITAL, LLC 1,396,000$66,101,0001.52%
Integral Health Asset Management, LLC 100,100$4,740,0001.35%
Sofinnova Investments, Inc. 466,840$22,105,0001.33%
Chubb Ltd 8,180$387,0001.10%
View complete list of PTC THERAPEUTICS INC shareholders