Portolan Capital Management - QUANTERIX CORP ownership

QUANTERIX CORP's ticker is QTRX and the CUSIP is 74766Q101. A total of 137 filers reported holding QUANTERIX CORP in Q1 2023. The put-call ratio across all filers is 0.54 and the average weighting 0.1%.

Quarter-by-quarter ownership
Portolan Capital Management ownership history of QUANTERIX CORP
ValueSharesWeighting
Q3 2023$45,482,243
+42.4%
1,675,838
+18.3%
4.25%
+50.3%
Q2 2023$31,944,849
+268.2%
1,416,623
+84.0%
2.83%
+242.4%
Q1 2023$8,674,959
-27.4%
769,739
-10.7%
0.83%
-30.3%
Q4 2022$11,941,816
+42.8%
862,225
+13.6%
1.18%
+34.0%
Q3 2022$8,363,000
+35.3%
758,853
+98.7%
0.88%
+41.9%
Q2 2022$6,183,000
+241.2%
381,875
+880.2%
0.62%
+277.6%
Q4 2020$1,812,000
+12.1%
38,957
-18.7%
0.16%
-9.8%
Q3 2020$1,616,000
-60.3%
47,900
-67.8%
0.18%
-60.6%
Q2 2020$4,073,000
-35.7%
148,719
-56.9%
0.46%
-51.1%
Q1 2020$6,338,000
-27.8%
345,000
-7.1%
0.95%
+7.3%
Q4 2019$8,775,000
+262.5%
371,337
+236.8%
0.89%
+224.5%
Q3 2019$2,421,000
-50.2%
110,251
-51.4%
0.27%
-43.1%
Q3 2018$4,860,000226,8910.48%
Other shareholders
QUANTERIX CORP shareholders Q1 2023
NameSharesValueWeighting ↓
Tikvah Management LLC 436,119$12,730,0004.07%
ASHFORD CAPITAL MANAGEMENT INC 376,788$10,998,0001.18%
BRANDYWINE MANAGERS, LLC 19,065$557,0000.96%
Granahan Investment Management 1,152,982$33,656,0000.84%
MARATHON CAPITAL MANAGEMENT 98,640$2,879,0000.83%
Monarch Partners Asset Management LLC 120,197$3,509,0000.78%
AtonRa Partners 48,384$1,412,0000.77%
RTW INVESTMENTS, LP 1,248,517$36,444,0000.75%
GILDER GAGNON HOWE & CO LLC 2,251,472$65,720,0000.61%
SECTOR GAMMA AS 88,670$2,588,0000.56%
View complete list of QUANTERIX CORP shareholders