Granahan Investment Management - QUANTERIX CORP ownership

QUANTERIX CORP's ticker is QTRX and the CUSIP is 74766Q101. A total of 133 filers reported holding QUANTERIX CORP in Q4 2022. The put-call ratio across all filers is 3.98 and the average weighting 0.2%.

Quarter-by-quarter ownership
Granahan Investment Management ownership history of QUANTERIX CORP
ValueSharesWeighting
Q3 2023$20,609,166
-22.5%
759,365
-35.6%
0.73%
-10.3%
Q2 2023$26,575,446
+81.7%
1,178,512
-9.2%
0.82%
+83.8%
Q1 2023$14,628,753
-16.3%
1,298,026
+2.9%
0.44%
-16.7%
Q4 2022$17,472,495
+24.6%
1,261,552
-0.9%
0.53%
+16.6%
Q3 2022$14,028,000
-19.3%
1,272,939
+18.5%
0.46%
-22.9%
Q2 2022$17,386,000
-48.3%
1,073,855
-6.9%
0.59%
-28.9%
Q1 2022$33,656,000
+7.5%
1,152,982
+56.1%
0.84%
+29.6%
Q4 2021$31,314,000
+5.0%
738,540
+23.3%
0.64%
+14.0%
Q3 2021$29,827,000
-16.5%
599,059
-1.7%
0.57%
-15.0%
Q2 2021$35,734,000
+26.6%
609,180
+26.2%
0.67%
+11.2%
Q1 2021$28,233,000
+58.8%
482,855
+26.3%
0.60%
+50.1%
Q4 2020$17,780,000
+39.2%
382,376
+1.0%
0.40%
-7.9%
Q3 2020$12,772,000
+32.8%
378,534
+7.8%
0.43%
+24.4%
Q2 2020$9,614,000
+184.4%
351,018
+90.8%
0.35%
+91.2%
Q1 2020$3,380,000
+44.9%
183,972
+86.4%
0.18%
+70.1%
Q4 2019$2,332,000
+11.9%
98,682
+4.0%
0.11%
-7.0%
Q3 2019$2,084,00094,9120.12%
Other shareholders
QUANTERIX CORP shareholders Q4 2022
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