Quanterix Corporation · NASDAQ:QTRX
Ameriprise Financial Inc's stake in Quanterix Corporation fell to 2.10% (Schedule 13G/A)
Event Apr 30, 2026 · Filed May 7, 2026
Ameriprise Financial Inc's stake in Quanterix Corporation fell to 2.10%, 990,224 shares, as a passive investor on Apr 30, 2026. Filed May 7, 2026 (Schedule 13G/A).
- Stake
- 2.10%
- Shares
- 990,224
- Intent
- Passive
- What changed
- Fell below 5%
The filing in full
| Holder | Stake | Shares |
|---|---|---|
| Ameriprise Financial, Inc. | 2.10% | 990,224 |
Source
Related
- Quanterix Corporation
- Ameriprise Financial Inc
- Quanterix Corporation shareholders
- Schedule 13G/A · Ameriprise Financial Inc · May 15, 2026
- Schedule 13G/A · Ameriprise Financial Inc · Feb 17, 2026
- Schedule 13G/A · Ameriprise Financial Inc · Nov 14, 2025
- Schedule 13G/A · Ameriprise Financial Inc · May 15, 2025
- Schedule 13G/A · Ameriprise Financial Inc · May 7, 2025
- Form 4 · Miller Michael Francis · Oct 16, 2026
- Form 4 · Magovcevic-Liebisch Ivana · Oct 2, 2026
- Form 4 · Donnelly William P · Oct 2, 2026
- Form 4 · Mendel Scott · Oct 2, 2026
- Form 4 · Miller Michael Francis · Sep 16, 2026