GROUP ONE TRADING, L.P. - CERECOR INC ownership

CERECOR INC's ticker is CERC and the CUSIP is 15671L109. A total of 72 filers reported holding CERECOR INC in Q1 2021. The put-call ratio across all filers is 2.84 and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of CERECOR INC
ValueSharesWeighting
Q2 2021$50,000
+51.5%
15,239
+38.1%
0.00%
Q1 2021$33,00011,035
+18925.9%
0.00%
Q2 2020$0580.0%0.00%
Q1 2020$0580.00%
Other shareholders

There were no reported owners of CERECOR INC in Q1 2021.

NameSharesValueWeighting ↓
View complete list of CERECOR INC shareholders