Institutional shares held 35.1 Million
24.4K calls
17.6K puts
Total value of holdings $170M
$118K calls
$85K puts
Market Cap $179M
36,987,600 Shares Out.
Institutional ownership 94.89%
# of Institutions 160


Latest Institutional Activity in QTRX

Top Purchases

Q1 2025
Kent Lake Pr LLC Shares Held: 2.92M ($14.2M)
Q1 2025
Invenomic Capital Management LP Shares Held: 902K ($4.37M)
Q1 2025
Trium Capital LLP Shares Held: 560K ($2.71M)
Q1 2025
Ameriprise Financial Inc Shares Held: 3.72M ($18M)
Q1 2025
Nuveen, LLC Shares Held: 415K ($2.01M)

Top Sells

Q1 2025
Alliancebernstein L.P. Shares Held: 37K ($179K)
Q1 2025
Millennium Management LLC Shares Held: 55.7K ($270K)
Q1 2025
Emerald Advisers, LLC Shares Held: 25.5K ($124K)
Q1 2025
Emerald Mutual Fund Advisers Trust Shares Held: 8.28K ($40.1K)
Q1 2025
State Street Corp Shares Held: 761K ($3.69M)

About QTRX

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. It offers HD-X instrument, a sensitive automated multiplex protein detection platform; and SR-X instrument that enables researchers to apply Simoa detection technology in various applications, including direct detection of nucleic acids. The company 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 assay kits and other consumables such as reagents. In addition, it offers contract research services, including sample testing, homebrew assay development, and custom development 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 sales force, 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.


Insider Transactions at QTRX

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
361K Shares
From 12 Insiders
Grant, award, or other acquisition 295K shares
Open market or private purchase 66K shares
Sell / Disposition
27.9K Shares
From 2 Insiders
Payment of exercise price or tax liability 27.9K shares

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