Quanterix Corp
QTRX- Exchange
- Nasdaq
- Industry
- Laboratory Analytical Instruments
- SEC CIK
- 0001503274
In the last 90 days, Quanterix Corp insiders filed 1 open-market purchase and 0 sales; 132 institutions reported holding it in 13F filings for Q2 2026, worth $127.1M in total; no superinvestor holds it.
Q3 2023 vs. Q2 2023
How the institutions holding Quanterix Corp changed between Q2 2023 and Q3 2023.
All holders in Q3 2023All holders in Q2 2023
| Measure | Q2 2023 | Of which not filed for Q3 2023 | Q3 2023 | Change |
|---|---|---|---|---|
| Holders | 138 | 1 | 158 | +21 |
| Shares | 32.5M | 350 | 32.4M | −165.0K (−0.5%) |
| Value | $733.4M | $7.89K | $878.5M | +$145.1M (+19.8%) |
1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so the changes leave them out.
New holders (27)
Institutions that held Quanterix Corp at the end of Q3 2023 but not at the end of Q2 2023.
Sold out (6)
Institutions that held Quanterix Corp at the end of Q2 2023 and filed for Q3 2023 without it.
| Institution | Shares, Q2 2023 | Value, Q2 2023 |
|---|---|---|
| Perceptive Advisors LLC | 130,000 | $2.93M |
| Kennedy Capital Management, Inc. | 73,493 | $1.66M |
| PDT Partners, LLC | 18,012 | $406.2K |
| Fred Alger Management, LLC | 13,935 | $314.2K |
| Ironwood Investment Management LLC | 11,301 | $254.8K |
| Harbor Capital Advisors, Inc. | 1,342 | $30.3K |
Not filed for Q3 2023 yet (1)
Institutions that held Quanterix Corp at the end of Q2 2023 and haven't filed a 13F for Q3 2023. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q2 2023 | Value, Q2 2023 |
|---|---|---|
| Coastal Capital Group, Inc. | 350 | $7.89K |