ESSEX INVESTMENT MANAGEMENT CO LLC - QUANTERIX CORP ownership

QUANTERIX CORP's ticker is QTRX and the CUSIP is 74766Q101. A total of 85 filers reported holding QUANTERIX CORP in Q1 2020. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
ESSEX INVESTMENT MANAGEMENT CO LLC ownership history of QUANTERIX CORP
ValueSharesWeighting
Q4 2019$2,378,000
-16.6%
100,628
-22.5%
0.29%
-29.1%
Q3 2019$2,851,000
+39.5%
129,837
+114.8%
0.41%
+47.1%
Q2 2019$2,043,00060,4520.28%
Other shareholders
QUANTERIX CORP shareholders Q1 2020
NameSharesValueWeighting ↓
Tikvah Management LLC 571,619$15,513,7405.56%
PURA VIDA INVESTMENTS, LLC 961,241$26,088,0814.93%
BOONE CAPITAL MANAGEMENT LLC 568,544$15,430,2844.87%
Portolan Capital Management 1,675,838$45,482,2434.25%
Kent Lake Capital LLC 400,000$10,856,0004.17%
ASHFORD CAPITAL MANAGEMENT INC 798,025$21,658,3993.19%
BRIDGER MANAGEMENT, LLC 154,900$4,203,9861.55%
Camber Capital Management LP 1,275,000$34,6041.14%
Granahan Investment Management 759,365$20,609,1660.73%
MARATHON CAPITAL MANAGEMENT 106,420$2,888,2390.73%
View complete list of QUANTERIX CORP shareholders