Spark Investment Management LLC - DERMA SCIENCES INC ownership

DERMA SCIENCES INC's ticker is DSCI and the CUSIP is 249827502. A total of 55 filers reported holding DERMA SCIENCES INC in Q1 2016. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Spark Investment Management LLC ownership history of DERMA SCIENCES INC
ValueSharesWeighting
Q4 2015$65,00014,4000.01%
Other shareholders
DERMA SCIENCES INC shareholders Q1 2016
NameSharesValueWeighting ↓
GREAT POINT PARTNERS LLC 1,161,604$9,676,0004.16%
DAFNA Capital Management LLC 384,794$3,205,0003.23%
Consonance Capital Management LP 1,520,404$12,665,0001.74%
Broadfin Capital, LLC 1,824,377$15,197,0001.59%
Senvest Management, LLC 801,445$6,676,0000.62%
ROANOKE ASSET MANAGEMENT CORP/ NY 156,261$1,302,0000.54%
HealthCor Management, L.P. 920,000$7,664,0000.39%
ORACLE INVESTMENT MANAGEMENT INC 326,844$2,723,0000.38%
Baker Brothers Advisors 3,537,137$29,464,0000.37%
THB ASSET MANAGEMENT 635,450$5,293,0000.36%
View complete list of DERMA SCIENCES INC shareholders