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 647,619$8,969,5234.28%
BOONE CAPITAL MANAGEMENT LLC 490,225$6,789,6163.48%
Kent Lake Capital LLC 400,000$5,540,0003.31%
ASHFORD CAPITAL MANAGEMENT INC 971,698$13,458,0172.09%
Camber Capital Management LP 3,425,000$47,4361.63%
Altium Capital Management LP 224,800$3,113,4801.58%
Portolan Capital Management 862,225$11,941,8161.18%
BRANDYWINE MANAGERS, LLC 19,065$264,0500.92%
Granahan Investment Management 1,261,552$17,472,4950.53%
PLATINUM INVESTMENT MANAGEMENT LTD 1,006,097$13,934,4430.53%
View complete list of QUANTERIX CORP shareholders