ESSEX INVESTMENT MANAGEMENT CO LLC - OPHTHOTECH CORP ownership

OPHTHOTECH CORP's ticker is OPHT and the CUSIP is 683745103. A total of 164 filers reported holding OPHTHOTECH CORP in Q1 2016. The put-call ratio across all filers is 0.28 and the average weighting 0.3%.

Quarter-by-quarter ownership
ESSEX INVESTMENT MANAGEMENT CO LLC ownership history of OPHTHOTECH CORP
ValueSharesWeighting
Q3 2016$1,356,000
-11.1%
29,389
-1.7%
0.22%
-14.2%
Q2 2016$1,526,000
+140.7%
29,912
+99.4%
0.25%
+133.0%
Q1 2016$634,000
-46.2%
15,0000.0%0.11%
-40.8%
Q4 2015$1,178,000
+190.9%
15,000
+50.0%
0.18%
+174.6%
Q3 2015$405,00010,0000.07%
Other shareholders

There were no reported owners of OPHTHOTECH CORP in Q1 2016.

NameSharesValueWeighting ↓
View complete list of OPHTHOTECH CORP shareholders