ESSEX INVESTMENT MANAGEMENT CO LLC - ORASURE TECHNOLOGIES INC ownership

ORASURE TECHNOLOGIES INC's ticker is OSUR and the CUSIP is 68554V108. A total of 131 filers reported holding ORASURE TECHNOLOGIES INC in Q3 2014. The put-call ratio across all filers is 0.98 and the average weighting 0.1%.

Quarter-by-quarter ownership
ESSEX INVESTMENT MANAGEMENT CO LLC ownership history of ORASURE TECHNOLOGIES INC
ValueSharesWeighting
Q1 2015$714,000
-70.0%
109,209
-53.4%
0.10%
-71.1%
Q4 2014$2,378,000
+85.6%
234,521
+32.2%
0.35%
+76.5%
Q3 2014$1,281,000
+9.7%
177,449
+30.8%
0.20%
+14.0%
Q2 2014$1,168,000
-10.1%
135,664
-16.8%
0.17%
-9.0%
Q1 2014$1,299,000162,9720.19%
Other shareholders
ORASURE TECHNOLOGIES INC shareholders Q3 2014
NameSharesValueWeighting ↓
DOMINI IMPACT INVESTMENTS LLC 61,560$444,00011.68%
Harvey Partners, LLC 250,000$1,805,0001.04%
Iguana Healthcare Management, LLC 175,000$1,264,0000.68%
THB ASSET MANAGEMENT 1,326,083$9,574,0000.66%
ASHFORD CAPITAL MANAGEMENT INC 366,400$2,645,0000.57%
FORTALEZA ASSET MANAGEMENT INC/ 130,990$946,0000.44%
Cortina Asset Management, LLC 1,431,362$10,334,0000.44%
Orbimed Advisors 5,372,000$38,786,0000.40%
J. Goldman & Co LP 740,000$5,343,0000.32%
1492 Capital Management LLC 72,164$521,0000.29%
View complete list of ORASURE TECHNOLOGIES INC shareholders