STONEBRIDGE CAPITAL MANAGEMENT INC - PTC THERAPEUTICS INC ownership

PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 180 filers reported holding PTC THERAPEUTICS INC in Q3 2023. The put-call ratio across all filers is 0.26 and the average weighting 0.1%.

Quarter-by-quarter ownership
STONEBRIDGE CAPITAL MANAGEMENT INC ownership history of PTC THERAPEUTICS INC
ValueSharesWeighting
Q2 2016$150,000
-68.8%
21,385
-71.4%
0.07%
-67.0%
Q1 2016$481,000
+46.2%
74,710
+636.1%
0.21%
+48.2%
Q4 2015$329,000
-10.6%
10,150
-26.4%
0.14%
-15.8%
Q3 2015$368,000
+4.2%
13,785
+87.8%
0.16%
+14.6%
Q2 2015$353,0007,3400.14%
Other shareholders
PTC THERAPEUTICS INC shareholders Q3 2023
NameSharesValueWeighting ↓
Burrage Capital Management LLC 161,083$9,831,0007.49%
INTERNATIONAL BIOTECHNOLOGY TRUST PLC 333,000$20,323,0005.55%
RTW INVESTMENTS, LP 4,221,836$257,659,0004.32%
GEORGE KAISER FAMILY FOUNDATION 90,011$10,766,0002.85%
SECTORAL ASSET MANAGEMENT INC 603,978$36,861,0002.60%
Redwood Investments, LLC 364,837$22,266,0001.90%
ARMISTICE CAPITAL, LLC 716,000$43,697,0001.49%
CM Management, LLC 25,000$1,526,0001.42%
Third Security, LLC 237,015$14,465,0001.32%
Sofinnova Investments, Inc. 316,478$19,315,0001.15%
View complete list of PTC THERAPEUTICS INC shareholders