SPHERA FUNDS MANAGEMENT LTD. - RETROPHIN INC ownership

RETROPHIN INC's ticker is RTRX and the CUSIP is 761299106. A total of 111 filers reported holding RETROPHIN INC in Q2 2017. The put-call ratio across all filers is 0.22 and the average weighting 0.3%.

Quarter-by-quarter ownership
SPHERA FUNDS MANAGEMENT LTD. ownership history of RETROPHIN INC
ValueSharesWeighting
Q2 2020$5,103,000
+13.2%
250,000
-21.2%
0.48%
+29.4%
Q4 2019$4,507,000
+17.8%
317,381
-3.9%
0.37%
-37.2%
Q3 2019$3,827,000
-64.1%
330,203
-37.8%
0.59%
-59.5%
Q2 2019$10,661,000
+8.1%
530,678
+21.8%
1.46%
+62.0%
Q1 2019$9,859,000
+33.8%
435,678
+33.8%
0.90%
+8.3%
Q4 2018$7,370,000
-21.2%
325,6780.0%0.83%
-22.6%
Q3 2018$9,357,000
-2.8%
325,678
-7.8%
1.07%
-19.1%
Q2 2018$9,625,000
+95.7%
353,072
+60.5%
1.33%
+77.6%
Q1 2018$4,919,000
+13.5%
220,000
+26.3%
0.75%
+20.9%
Q3 2017$4,334,000
+6.9%
174,131
-16.7%
0.62%
-10.3%
Q2 2017$4,055,000
+5.0%
209,1310.0%0.69%
-8.7%
Q1 2017$3,861,000
+41.7%
209,131
+45.3%
0.76%
+9.4%
Q4 2016$2,725,000
-35.9%
143,974
-24.2%
0.69%
-0.3%
Q3 2016$4,252,000
+59.1%
190,000
+26.7%
0.69%
-0.3%
Q2 2016$2,672,000
+2.6%
150,000
+11.1%
0.69%
+82.2%
Q4 2015$2,604,000
-14.3%
135,000
-10.0%
0.38%
-1.8%
Q3 2015$3,039,000
+13.9%
150,000
+34.7%
0.39%
+39.6%
Q1 2015$2,669,000111,3920.28%
Other shareholders
RETROPHIN INC shareholders Q2 2017
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