Ghost Tree Capital, LLC - RETROPHIN INC ownership

RETROPHIN INC's ticker is RTRX and the CUSIP is 761299106. A total of 129 filers reported holding RETROPHIN INC in Q3 2016. The put-call ratio across all filers is 0.24 and the average weighting 0.3%.

Quarter-by-quarter ownership
Ghost Tree Capital, LLC ownership history of RETROPHIN INC
ValueSharesWeighting
Q1 2019$11,315,0000.0%500,0000.0%2.96%
-28.0%
Q4 2018$11,315,000
+12.5%
500,000
+42.9%
4.11%
+92.1%
Q3 2018$10,056,000
+43.1%
350,000
+11.3%
2.14%
+50.3%
Q1 2018$7,029,000
+25.6%
314,367
+25.7%
1.42%
+56.8%
Q3 2016$5,595,000
+45.0%
250,000
+25.0%
0.91%
-42.6%
Q4 2015$3,858,000200,0001.58%
Other shareholders
RETROPHIN INC shareholders Q3 2016
NameSharesValueWeighting ↓
SCOPIA CAPITAL MANAGEMENT LP 1,785,909$36,450,0004.01%
RA Capital Management 4,635,687$94,614,0001.84%
Pinz Capital Management, LP 91,700$1,872,0000.86%
Rock Springs Capital Management LP 1,024,261$20,905,0000.57%
SPHERA FUNDS MANAGEMENT LTD. 250,000$5,103,0000.48%
Perceptive Advisors 3,240,112$28,871,0000.47%
Avoro Capital Advisors LLC 1,050,000$21,431,0000.42%
361 CAPITAL LLC 43,408$886,0000.42%
Zebra Capital Management LLC 13,975$285,0000.41%
Virtus ETF Advisers LLC 34,937$713,0000.34%
View complete list of RETROPHIN INC shareholders