Watch QTRX. Know when insiders buy.
One email the day a filing lands. Free.
QTRX
Quanterix Corp
3.27
+0.09 +2.83%
USD · close Sep 25
A free account adds a watchlist, alerts when insiders, Congress or short sellers move on your tickers, and a morning brief. Sign up
Work order
46
WATCH · shorts 46
Insiders, 90 days
0
no open-market filings in 90 days
Congress, 90 days
0 / 0
no disclosures naming it
Big money
0 / 15
none of the tracked funds disclose it
Calls on record
0
nobody we score has called it yet
MKT CAP $154.6MP/E —DIV YIELD —FCF YIELD -52.82%REV TTM $153.4M +22.0%NET INCOME −$123.1MNET CASH $42.2M52W 2.42 – 8.06SEC XBRL · TTM TO Invalid Date
Short interest
| Report date | Shares short | Change | % of shares out | Avg daily volume | Days to cover |
|---|---|---|---|---|---|
| 2026-08-31 | 4.8M | +83K | 10.19% | 578K | 8.3 |
| 2026-08-14 | 4.7M | +230K | 10.01% | 1.1M | 4.3 |
| 2026-07-31 | 4.5M | +168K | 9.53% | 497K | 9.1 |
| 2026-07-15 | 4.3M | +10K | 9.17% | 469K | 9.2 |