SIMPLEX TRADING, LLC - DERMA SCIENCES INC ownership

DERMA SCIENCES INC's ticker is DSCI and the CUSIP is 249827502. A total of 52 filers reported holding DERMA SCIENCES INC in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of DERMA SCIENCES INC
ValueSharesWeighting
Q4 2016$1,000
-66.7%
278
-64.3%
0.00%
Q3 2016$3,000
-70.0%
778
-77.9%
0.00%
-100.0%
Q1 2016$10,0003,518
+3418.0%
0.00%
Q3 2015$01000.00%
Other shareholders

There were no reported owners of DERMA SCIENCES INC in Q4 2016.

NameSharesValueWeighting ↓
View complete list of DERMA SCIENCES INC shareholders