ELLINGTON MANAGEMENT GROUP 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
ELLINGTON MANAGEMENT GROUP LLC ownership history of RETROPHIN INC
ValueSharesWeighting
Q1 2020$188,000
-16.4%
12,900
+5.7%
0.04%
+450.0%
Q1 2017$225,000
-35.2%
12,200
-21.3%
0.01%
-91.7%
Q3 2016$347,00015,5000.10%
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