JANUS HENDERSON INVESTORS US LLC - PROTHENA CORP PLC ownership

PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 125 filers reported holding PROTHENA CORP PLC in Q3 2014. The put-call ratio across all filers is 0.56 and the average weighting 0.1%.

Quarter-by-quarter ownership
JANUS HENDERSON INVESTORS US LLC ownership history of PROTHENA CORP PLC
ValueSharesWeighting
Q2 2014$6,730,000298,4560.01%
Other shareholders
PROTHENA CORP PLC shareholders Q3 2014
NameSharesValueWeighting ↓
Woodford Investment Management Ltd 10,310,511$507,174,00024.42%
Palo Alto Investors LP 993,855$48,888,0002.79%
Redmile Group, LLC 653,725$32,157,0002.77%
Opaleye Management Inc. 82,500$4,058,0002.39%
Rock Springs Capital Management LP 309,500$15,224,0001.02%
INTERNATIONAL BIOTECHNOLOGY TRUST PLC 42,000$2,066,0000.93%
Hood River Capital Management LLC 179,789$8,844,0000.77%
OAK RIDGE INVESTMENTS LLC 481,027$23,662,0000.77%
SECTORAL ASSET MANAGEMENT INC 123,646$6,082,0000.67%
BB BIOTECH AG 350,000$17,217,0000.64%
View complete list of PROTHENA CORP PLC shareholders