Weiss Asset Management LP - ALDER BIOPHARMACEUTICALS INC ownership

ALDER BIOPHARMACEUTICALS INC's ticker is ALDR and the CUSIP is 014339105. A total of 133 filers reported holding ALDER BIOPHARMACEUTICALS INC in Q3 2018. The put-call ratio across all filers is 1.16 and the average weighting 0.3%.

Quarter-by-quarter ownership
Weiss Asset Management LP ownership history of ALDER BIOPHARMACEUTICALS INC
ValueSharesWeighting
Q3 2019$10,887,000
+5914.9%
577,247
+5204.6%
0.87%
+6121.4%
Q3 2018$181,00010,8820.01%
Other shareholders
ALDER BIOPHARMACEUTICALS INC shareholders Q3 2018
NameSharesValueWeighting ↓
Foresite Capital Management III, LLC 2,942,130$40,160,00010.45%
Foresite Capital Management II, LLC 1,586,220$21,652,0009.78%
DAFNA Capital Management LLC 571,013$7,794,0003.36%
Redmile Group, LLC 8,244,896$112,543,0003.29%
Lion Point Capital, LP 1,271,500$17,355,0001.57%
Palo Alto Investors LP 1,861,630$25,411,0001.06%
SAMLYN CAPITAL, LLC 3,185,983$43,488,0001.03%
Bellevue Group AG 1,286,748$17,564,0000.97%
BB BIOTECH AG 2,766,008$37,756,0000.95%
Rock Springs Capital Management LP 1,560,000$21,294,0000.82%
View complete list of ALDER BIOPHARMACEUTICALS INC shareholders