PCM
Portolan Capital Management’s Quanterix QTRX Stock Holding History
| Quarter | Market Value | Status | Shares |
Shares Change % | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $24.2M | Buy |
3,633,622
+670,225
| +23% | +$4.46M | 1.52% | 17 |
|
|
2025
Q1 | $19.3M | Buy |
2,963,397
+375,573
| +15% | +$2.44M | 1.47% | 24 |
|
|
2024
Q4 | $27.5M | Buy |
2,587,824
+67,138
| +3% | +$714K | 1.85% | 12 |
|
|
2024
Q3 | $32.7M | Buy |
2,520,686
+602,656
| +31% | +$7.81M | 2.37% | 8 |
|
|
2024
Q2 | $25.3M | Buy |
1,918,030
+755,201
| +65% | +$9.98M | 2.09% | 11 |
|
|
2024
Q1 | $27.4M | Sell |
1,162,829
-134,261
| -10% | -$3.16M | 2.09% | 8 |
|
|
2023
Q4 | $35.5M | Sell |
1,297,090
-378,748
| -23% | -$10.4M | 3.1% | 5 |
|
|
2023
Q3 | $45.5M | Buy |
1,675,838
+259,215
| +18% | +$7.04M | 4.25% | 2 |
|
|
2023
Q2 | $31.9M | Buy |
1,416,623
+646,884
| +84% | +$14.6M | 2.83% | 6 |
|
|
2023
Q1 | $8.67M | Sell |
769,739
-92,486
| -11% | -$1.04M | 0.83% | 37 |
|
|
2022
Q4 | $11.9M | Buy |
862,225
+103,372
| +14% | +$1.43M | 1.18% | 29 |
|
|
2022
Q3 | $8.36M | Buy |
758,853
+376,978
| +99% | +$4.15M | 0.88% | 34 |
|
|
2022
Q2 | $6.18M | Buy |
+381,875
| New | +$6.18M | 0.62% | 61 |
|
|
2021
Q1 | – | Sell |
-38,957
| Closed | -$1.81M | – | 176 |
|
|
2020
Q4 | $1.81M | Sell |
38,957
-8,943
| -19% | -$416K | 0.16% | 129 |
|
|
2020
Q3 | $1.62M | Sell |
47,900
-100,819
| -68% | -$3.4M | 0.18% | 119 |
|
|
2020
Q2 | $4.07M | Sell |
148,719
-196,281
| -57% | -$5.38M | 0.47% | 82 |
|
|
2020
Q1 | $6.34M | Sell |
345,000
-26,337
| -7% | -$484K | 0.95% | 36 |
|
|
2019
Q4 | $8.78M | Buy |
371,337
+261,086
| +237% | +$6.17M | 0.89% | 45 |
|
|
2019
Q3 | $2.42M | Buy |
+110,251
| New | +$2.42M | 0.27% | 75 |
|
|
2018
Q4 | – | Sell |
-226,891
| Closed | -$4.86M | – | 98 |
|
|
2018
Q3 | $4.86M | Buy |
+226,891
| New | +$4.86M | 0.48% | 60 |
|