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Quanterix Corporation (QTRX)
NASDAQ:QTRX
US Market
QTRX
Quanterix
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Quanterix (QTRX) Ownership - Who Owns Quanterix?

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Quanterix (QTRX) Ownership Overview

6.83%21.25%1.38%10.64%59.90%
6.83% Insiders
21.25% Mutual Funds
1.38% Other Institutional Investors
10.64% ETFs
59.90% Public Companies and
Individual Investors
The ownership structure of Quanterix (QTRX) stock is a mix of institutional, retail, and individual investors. Approximately 33.27% of the company’s stock is owned by Institutional Investors, 6.83% is owned by Insiders, and 59.90% is owned by Public Companies and Individual Investors.
The ownership structure of Quanterix (QTRX) stock is a mix of institutional, retail, and individual investors. Approximately 22.63% of the company’s stock is owned by Institutional Investors, 6.83% is owned by Insiders, and 10.64% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date
Name
Activity
Value
Aug 14, 2026
William P. Donnelly
xxxxxxxxxxxxx
$286354
Jun 12, 2026
Benjamin Meadows
xxxxxxxxxxxxx
$9695
Show More Insider Trading Activity >

Recent Hedge Fund Trading Activity

Date
Firm
Activity
Value
Jun 30, 2026
First Eagle Investment Management Llc
xxxxxxxxxxxxx
$11893673
Show More Hedge Fund Trading Activity >

Top Shareholders

Holder
# of Shares
Type
% Holding
Value
Jean Marie Eveillard
2,753,165Institution5.82%8,658,704
2,733,357Institution5.78%8,596,408
2,165,637Institution4.58%6,810,928
1,937,940Institution4.10%6,094,821
1,872,890Insider3.96%5,890,239
1,737,209Institution3.67%5,463,522
873,771Institution1.85%2,748,010
771,542Institution1.63%2,426,500
689,236Institution1.46%2,167,647
568,546Institution1.20%1,788,077

Top Mutual Fund Holders

Holder
# of Shares
Type
% Holding
Value
2,733,357Institution5.78%8,596,408
1,737,209Institution3.67%5,463,522
873,771Institution1.85%2,748,010
771,542Institution1.63%2,426,500
689,236Institution1.46%2,167,647
568,546Institution1.20%1,788,077
526,458Institution1.11%1,655,710
424,161Institution0.90%1,333,986
391,909Institution0.83%1,232,554
288,924Institution0.61%908,666

Top ETF Holders

Holder
# of Shares
Type
% Holding
Value
Vanguard
1,254,850Institution2.65%4,655,494
iShares
1,098,462Institution2.32%3,427,201
Vanguard
500,146Institution1.06%1,855,542
iShares
390,873Institution0.83%1,219,524
iShares
310,617Institution0.66%976,890
Vanguard
246,515Institution0.52%914,571
Fidelity
246,443Institution0.52%768,902
Dimensional
159,063Institution0.34%553,539
iShares
130,197Institution0.28%406,215
Vanguard
119,806Institution0.25%444,480

FAQ

Who Owns Quanterix Corporation (QTRX)?
According to the latest TipRanks data, approximately 1.38% of the company's stock is held by institutional investors, 6.83% is held by insiders, and 59.90% is held by retail investors.
    What percentage of Quanterix Corporation (QTRX) stock is held by institutional investors?
    According to the latest TipRanks data, approximately 1.38% of Quanterix Corporation (QTRX) stock is held by institutional investors.
      What percentage of Quanterix Corporation (QTRX) stock is held by retail investors?
      According to the latest TipRanks data, approximately 59.90% of Quanterix Corporation (QTRX) stock is held by retail investors.
        Who owns the most shares of Quanterix Corporation (QTRX)?
        Jean Marie Eveillard owns the most shares of Quanterix Corporation (QTRX).
          What is the significance of the ownership structure for a publicly traded company?
          The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.