Spark Investment Management LLC - RETROPHIN INC ownership

RETROPHIN INC's ticker is RTRX and the CUSIP is 761299106. A total of 135 filers reported holding RETROPHIN INC in Q3 2019. The put-call ratio across all filers is 1.56 and the average weighting 0.1%.

Quarter-by-quarter ownership
Spark Investment Management LLC ownership history of RETROPHIN INC
ValueSharesWeighting
Q4 2019$1,317,000
+22.5%
92,8000.0%0.15%
+12.4%
Q3 2019$1,075,000
-63.4%
92,800
-36.5%
0.14%
-32.5%
Q2 2019$2,935,000
-59.3%
146,100
-54.2%
0.20%
-39.2%
Q1 2019$7,216,000
+11.2%
318,900
+11.2%
0.33%
-25.4%
Q4 2018$6,490,000
-14.4%
286,800
+8.7%
0.45%
+3.2%
Q3 2018$7,581,000
+5.4%
263,9000.0%0.43%
+2.8%
Q2 2018$7,193,000
+21.9%
263,9000.0%0.42%
+11.9%
Q1 2018$5,900,000
-14.6%
263,900
-19.5%
0.38%
+1.9%
Q4 2017$6,906,000
-4.1%
327,800
+13.3%
0.37%
-4.1%
Q3 2017$7,200,000
+34.0%
289,300
+4.4%
0.39%
+16.3%
Q2 2017$5,373,000
+5.0%
277,1100.0%0.33%
+2.8%
Q1 2017$5,115,000
+72.7%
277,110
+77.1%
0.32%
+32.4%
Q4 2016$2,962,000
-42.1%
156,500
-31.6%
0.24%
-41.2%
Q3 2016$5,118,000
-5.9%
228,700
-25.1%
0.42%
-18.5%
Q2 2016$5,437,000
+1.2%
305,300
-22.4%
0.51%
-6.3%
Q1 2016$5,372,000
+16.3%
393,300
+64.2%
0.54%
-7.7%
Q4 2015$4,619,000
+18.0%
239,500
+23.8%
0.59%
+15.5%
Q3 2015$3,914,000
+32.0%
193,400
+116.1%
0.51%
+22.9%
Q2 2015$2,966,00089,5000.41%
Other shareholders
RETROPHIN INC shareholders Q3 2019
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