Spark Investment Management LLC - APTINYX INC ownership

APTINYX INC's ticker is APTX and the CUSIP is 03836N103. A total of 50 filers reported holding APTINYX INC in Q3 2019. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
Spark Investment Management LLC ownership history of APTINYX INC
ValueSharesWeighting
Q1 2020$71,000
-4.1%
33,316
+53.5%
0.04%
+322.2%
Q4 2019$74,000
-54.6%
21,700
-55.6%
0.01%
-18.2%
Q2 2019$163,000
-33.2%
48,900
-19.0%
0.01%0.0%
Q1 2019$244,00060,4000.01%
Other shareholders
APTINYX INC shareholders Q3 2019
NameSharesValueWeighting ↓
ADAMS STREET PARTNERS LLC 5,305,872$15,918,0002.55%
New Leaf Venture Partners, L.L.C. 3,290,079$9,870,0002.30%
AWH Capital, L.P. 656,000$1,968,0001.94%
Bain Capital Life Sciences Investors, LLC 8,891,758$26,675,0001.51%
FRAZIER MANAGEMENT LLC 3,190,079$9,570,0000.77%
NORTHWESTERN UNIVERSITY 109,280$328,0000.36%
Artal Group S.A. 6,116,493$18,349,0000.32%
DCF Advisers, LLC 130,000$390,0000.17%
HighVista Strategies LLC 28,550$85,0000.06%
Meridian Wealth Management, LLC 132,000$396,0000.06%
View complete list of APTINYX INC shareholders