Spark Investment Management LLC - QUANTERIX CORP ownership

QUANTERIX CORP's ticker is QTRX and the CUSIP is 74766Q101. A total of 90 filers reported holding QUANTERIX CORP in Q2 2019. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
Spark Investment Management LLC ownership history of QUANTERIX CORP
ValueSharesWeighting
Q1 2019$519,00020,1000.02%
Other shareholders
QUANTERIX CORP shareholders Q2 2019
NameSharesValueWeighting ↓
Tikvah Management LLC 571,619$12,890,0084.38%
Kent Lake Capital LLC 400,000$9,020,0004.14%
BOONE CAPITAL MANAGEMENT LLC 501,144$11,300,7974.06%
PURA VIDA INVESTMENTS, LLC 1,102,062$24,851,4983.29%
Portolan Capital Management 1,416,623$31,944,8492.83%
ASHFORD CAPITAL MANAGEMENT INC 890,588$20,082,7592.81%
Camber Capital Management LP 3,425,000$77,2342.52%
BRIDGER MANAGEMENT, LLC 154,900$3,492,9951.16%
Granahan Investment Management 1,178,512$26,575,4460.82%
MARATHON CAPITAL MANAGEMENT 101,920$2,298,2960.57%
View complete list of QUANTERIX CORP shareholders