QTRX Insider Trading

Insider Ownership Percentage: 6.90%
Insider Buying (Last 12 Months): $624,630.00
Insider Selling (Last 12 Months): $23,500.00

Quanterix Insider Trading History Chart

This chart shows the insider buying and selling history at Quanterix by year and by quarter.

Skip ChartChart Data in Insider Trading History Table
2022202320242025$0bought$0soldQ2Q3Q4Q1Q2Q3Q4Q1Q2Q3Q4Q1Q2-$2M-$1M$0$1M$2MTotal Insider BuyingTotal Insider Selling

Quanterix Share Price & Price History

Current Price: $6.70
Price Change: Price Increase of +0.19 (2.92%)
As of 04/1/2025 03:22 PM ET

This chart shows the closing price history over time for QTRX up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365
MayJunJulAugSepOctNovDecJanFebMar$6.51Closing price on 03/31/25:

SEC Filings (Institutional Ownership Changes) for Quanterix (NASDAQ:QTRX)

86.48% of Quanterix stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at QTRX by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table
2022202320242025$30Mbought$23MsoldQ2Q3Q4Q1Q2Q3Q4Q1Q2Q3Q4Q1-$20M$0$20MTotal InflowsTotal Outflows
Quanterix logo
Quanterix Corporation, a life sciences company, engages in development and marketing of digital immunoassay platforms that advances precision health for life sciences research and diagnostics in North America, Europe, the Middle East, Africa, and the Asia Pacific regions. The company offers HD-X instrument, a protein detection platform; and SR-X instrument that enables researchers to apply Simoa detection in an expanded range of applications. It also provides SP-X instrument that is based on Simoa planar array technology for the measurement of multiplex chemiluminescent immunoassays. The company's products include assays include all components required to run enzyme-based immunoassay, such as beads, capture and detector reagents, and enzyme reagents and substrate; and replacement parts, reagents, and antibodies. In addition, it offers contract research services, including sample testing, homebrew assay development, custom assay development, lucent diagnostic, and LDT testing services. The company primarily operates in the areas of neurology, oncology, cardiology, infectious diseases, and inflammation. It sells its products for the life science research sector primarily to laboratories associated with academic and governmental research institutions, as well as pharmaceutical, biotechnology, and contract research companies through a direct field sale, support organizations, and distributors or sales agents. The company was formerly known as Digital Genomics, Inc. and changed its name to Quanterix Corporation in August 2007. Quanterix Corporation was incorporated in 2007 and is headquartered in Billerica, Massachusetts.
Read More on Quanterix

Today's Range

Now: $6.70
Low: $6.46
High: $6.91

50 Day Range

MA: $7.94
Low: $6.51
High: $10.21

52 Week Range

Now: $6.70
Low: $6.16
High: $23.86

Volume

374,966 shs

Average Volume

514,182 shs

Market Capitalization

$259.80 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.33

Who are the company insiders with the largest holdings of Quanterix?

Quanterix's top insider shareholders include:
  1. David R Walt (Director)
  2. William P Donnelly (Director)
  3. Laurie J Olson (Director)
Learn More about top insider investors at Quanterix.

Who are the major institutional investors of Quanterix?

Quanterix's top institutional shareholders include:
  1. Ameriprise Financial Inc. — 8.32%
  2. Portolan Capital Management LLC — 6.72%
  3. Alliancebernstein L.P. — 6.33%
  4. Vanguard Group Inc. — 5.76%
  5. Millennium Management LLC — 5.67%
  6. William Blair Investment Management LLC — 2.76%
Learn More about top institutional investors of Quanterix stock.

Which major investors are selling Quanterix stock?

In the previous quarter, QTRX stock was sold by these institutional investors:
  1. Alliancebernstein L.P.
  2. Granahan Investment Management LLC
  3. Emerald Advisers LLC
  4. Gilder Gagnon Howe & Co. LLC
  5. Emerald Mutual Fund Advisers Trust
  6. Ashford Capital Management Inc.
  7. D. E. Shaw & Co. Inc.
  8. RWA Wealth Partners LLC

Which major investors are buying Quanterix stock?

Within the previous quarter, QTRX stock was purchased by institutional investors including:
  1. Ameriprise Financial Inc.
  2. William Blair Investment Management LLC
  3. Pier Capital LLC
  4. Williams Jones Wealth Management LLC.
  5. Millennium Management LLC
  6. Valmark Advisers Inc.
  7. Easterly Investment Partners LLC
  8. Portolan Capital Management LLC
In the last year, these company insiders have bought Quanterix stock:
  1. David R Walt (Director)
  2. William P Donnelly (Director)
Learn More investors buying Quanterix stock.