ESSEX INVESTMENT MANAGEMENT CO LLC - HESKA CORP ownership

HESKA CORP's ticker is HSKA and the CUSIP is 42805E306. A total of 26 filers reported holding HESKA CORP in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
ESSEX INVESTMENT MANAGEMENT CO LLC ownership history of HESKA CORP
ValueSharesWeighting
Q3 2014$843,000
+15.3%
63,901
-6.1%
0.13%
+19.4%
Q2 2014$731,000
-15.1%
68,018
-16.8%
0.11%
-13.6%
Q1 2014$861,000
+34.5%
81,708
+11.4%
0.12%
+38.9%
Q4 2013$640,000
+218.4%
73,370
+112.0%
0.09%
+200.0%
Q3 2013$201,000
-22.7%
34,608
-8.1%
0.03%
-34.8%
Q2 2013$260,00037,6660.05%
Other shareholders
HESKA CORP shareholders Q3 2013
NameSharesValueWeighting ↓
GRACE & WHITE INC /NY 81,210$6,514,0001.31%
Park West Asset Management LLC 347,646$27,885,0001.27%
Tygh Capital Management, Inc. 68,155$5,467,0001.03%
Ranger Investment Management 166,583$13,362,0000.98%
Summit Creek Advisors LLC 56,303$4,516,0000.85%
Redmile Group, LLC 196,396$15,753,0000.68%
FRIESS ASSOCIATES LLC 62,728$5,031,0000.42%
K.J. Harrison & Partners Inc 15,000$1,203,0000.41%
RIVERBRIDGE PARTNERS LLC 198,806$15,946,0000.31%
Ativo Capital Management LLC 11,003$883,0000.24%
View complete list of HESKA CORP shareholders