QTRX

QUANTERIX CORP

Institutional Ownership · Q4 2025

Filing: Q4 2025

QUANTERIX CORP (QTRX) is held by 128 institutional investors with combined holdings of $222M. Major holders include AMERIPRISE FINANCIAL INC , Portolan Capital Manageme, BlackRock, Inc. (BLK).

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Institutional Holders

128

Total Value

$222.2M

Ownership %

74.2%

🏦 Top Institutional Holders

AMERIPRISE FINANCIAL INC (AMP)

5.0M shares

$31.8M

10.62% ownership

Portolan Capital Management, LLC

4.5M shares

$28.8M

9.62% ownership

BlackRock, Inc. (BLK)

Blue Water Life Science Advisors, LP

2.1M shares

$13.3M

4.45% ownership

📊 Financials

Income statement, balance sheet, and cash flow from SEC filings.

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