ESSEX INVESTMENT MANAGEMENT CO LLC - DERMA SCIENCES INC ownership

DERMA SCIENCES INC's ticker is DSCI and the CUSIP is 249827502. A total of 64 filers reported holding DERMA SCIENCES INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
ESSEX INVESTMENT MANAGEMENT CO LLC ownership history of DERMA SCIENCES INC
ValueSharesWeighting
Q3 2014$207,000
-80.8%
24,796
-73.4%
0.03%
-79.7%
Q2 2014$1,076,000
-27.1%
93,058
-20.0%
0.16%
-26.5%
Q1 2014$1,475,000
+45.9%
116,353
+24.5%
0.22%
+50.3%
Q4 2013$1,011,000
-8.6%
93,432
+4.6%
0.14%
-14.9%
Q3 2013$1,106,000
-13.3%
89,352
-6.4%
0.17%
-25.3%
Q2 2013$1,275,00095,5100.22%
Other shareholders

There were no reported owners of DERMA SCIENCES INC in Q4 2014.

NameSharesValueWeighting ↓
View complete list of DERMA SCIENCES INC shareholders