Rock Springs Capital Management LP - APTINYX INC ownership

APTINYX INC's ticker is APTX and the CUSIP is 03836N103. A total of 51 filers reported holding APTINYX INC in Q2 2018. The put-call ratio across all filers is - and the average weighting 1.5%.

Quarter-by-quarter ownership
Rock Springs Capital Management LP ownership history of APTINYX INC
ValueSharesWeighting
Q4 2018$5,045,000
-42.9%
305,0000.0%0.24%
-25.6%
Q3 2018$8,833,000
+7.5%
305,000
-10.3%
0.32%
+1.3%
Q2 2018$8,218,000340,0000.32%
Other shareholders
APTINYX INC shareholders Q2 2018
NameSharesValueWeighting ↓
NORTHWESTERN UNIVERSITY 109,280$70.01%
View complete list of APTINYX INC shareholders