Ameriprise’s Quanterix QTRX Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $4.27M | Sell |
987,424
-2,554,950
| -72% | -$8.29M | ﹤0.01% | 2656 |
|
|
2026
Q1 | $12.5M | Sell |
3,542,374
-1,453,699
| -29% | -$8.49M | ﹤0.01% | 1761 |
|
|
2025
Q4 | $31.8M | Buy |
4,996,073
+752,561
| +18% | +$4.67M | 0.01% | 1122 |
|
|
2025
Q3 | $23M | Buy |
4,243,512
+6,635
| +0.2% | +$35.3K | 0.01% | 1294 |
|
|
2025
Q2 | $28.2M | Buy |
4,236,877
+521,639
| +14% | +$2.91M | 0.01% | 1163 |
|
|
2025
Q1 | $24.2M | Buy |
3,715,238
+509,310
| +16% | +$4.25M | 0.01% | 1201 |
|
|
2024
Q4 | $34.1M | Buy |
3,205,928
+1,688,680
| +111% | +$20.5M | 0.01% | 1050 |
|
|
2024
Q3 | $19.7M | Buy |
1,517,248
+208,027
| +16% | +$2.78M | 0.01% | 1343 |
|
|
2024
Q2 | $17.3M | Buy |
1,309,221
+484,509
| +59% | +$8.1M | ﹤0.01% | 1369 |
|
|
2024
Q1 | $19.4M | Buy |
824,712
+154,002
| +23% | +$3.81M | 0.01% | 1316 |
|
|
2023
Q4 | $18.3M | Buy |
670,710
+35,001
| +6% | +$824K | 0.01% | 1328 |
|
|
2023
Q3 | $17.3M | Sell |
635,709
-118,131
| -16% | -$2.92M | 0.01% | 1321 |
|
|
2023
Q2 | $17M | Sell |
753,840
-272,201
| -27% | -$4.85M | 0.01% | 1378 |
|
|
2023
Q1 | $11.6M | Buy |
1,026,041
+172,719
| +20% | +$2.21M | ﹤0.01% | 1658 |
|
|
2022
Q4 | $11.8M | Buy |
853,322
+6,625
| +0.8% | +$76.2K | ﹤0.01% | 1608 |
|
|
2022
Q3 | $9.32M | Buy |
846,697
+651,915
| +335% | +$8.29M | ﹤0.01% | 1738 |
|
|
2022
Q2 | $3.15M | Sell |
194,782
-39,054
| -17% | -$803K | ﹤0.01% | 2585 |
|
|
2022
Q1 | $6.82M | Sell |
233,836
-850,530
| -78% | -$26M | ﹤0.01% | 2218 |
|
|
2021
Q4 | $46M | Buy |
1,084,366
+60,678
| +6% | +$2.83M | 0.01% | 885 |
|
|
2021
Q3 | $51M | Buy |
1,023,688
+10,362
| +1% | +$534K | 0.02% | 769 |
|
|
2021
Q2 | $59.4M | Sell |
1,013,326
-6,387
| -0.6% | -$371K | 0.02% | 720 |
|
|
2021
Q1 | $59.6M | Sell |
1,019,713
-124,867
| -11% | -$8.44M | 0.02% | 703 |
|
|
2020
Q4 | $53.2M | Buy |
1,144,580
+191,912
| +20% | +$8.38M | 0.02% | 704 |
|
|
2020
Q3 | $32.1M | Sell |
952,668
-137,995
| -13% | -$4.44M | 0.01% | 829 |
|
|
2020
Q2 | $29.8M | Buy |
1,090,663
+98,403
| +10% | +$2.49M | 0.01% | 845 |
|
|
2020
Q1 | $18.2M | Sell |
992,260
-178,504
| -15% | -$4.07M | 0.01% | 996 |
|
|
2019
Q4 | $27.7M | Buy |
1,170,764
+102,700
| +10% | +$2.34M | 0.01% | 979 |
|
|
2019
Q3 | $23.5M | Buy |
1,068,064
+475,090
| +80% | +$13.3M | 0.01% | 1027 |
|
|
2019
Q2 | $20M | Buy |
592,974
+209,611
| +55% | +$5.42M | 0.01% | 1162 |
|
|
2019
Q1 | $9.9M | Buy |
383,363
+291,632
| +318% | +$6.51M | ﹤0.01% | 1712 |
|
|
2018
Q4 | $1.68M | Buy |
+91,731
| New | +$1.65M | ﹤0.01% | 2720 |
|
Other funds holding QTRX
BWLSA
PCM
LCM
Ameriprise's QTRX Position: Q2 2026 in Review
Ameriprise reduced its Quanterix (QTRX) stake by 72% in Q2 2026, selling an estimated $8.29M and leaving 987,424 shares worth $4.27M. The position accounts for ﹤0.01% of the portfolio, ranked #2656.
Ameriprise first reported a position in QTRX in Q4 2018 and has held it in 31 quarters since. The position peaked at $59.6M in Q1 2021. 133 funds tracked by Wall St. Rank hold QTRX as of Q2 2026.
- Ameriprise held 987,424 shares of Quanterix worth $4.27M as of Q2 2026.
- Ameriprise sold 2,554,950 Quanterix shares in Q2 2026, an estimated $8.29M.
- Quanterix made up ﹤0.01% of Ameriprise's portfolio in Q2 2026, its #2656 holding.
- Ameriprise first reported a position in Quanterix in Q4 2018 and has held it in 31 quarters since.
- Ameriprise's Quanterix position peaked at $59.6M in Q1 2021.
- 133 funds tracked by Wall St. Rank held Quanterix as of Q2 2026.
Based on Ameriprise's 13F filing for Q2 2026, filed 14 Aug 2026.