SCHEDULE 13G/A: BlackRock Amends Quanterix Corp Stake, Disclosing 7.3% Beneficial Ownership
Beneficial Ownership Disclosure
BlackRock, Inc. has filed an amendment to its Schedule 13G, revealing a 7.3% beneficial ownership stake in Quanterix Corp's common stock as of June 30, 2025.
Summary
- BlackRock, Inc. has filed Amendment No. 3 to its Schedule 13G regarding its beneficial ownership in Quanterix Corp's common stock.
- As of June 30, 2025, BlackRock, Inc. beneficially owns an aggregate of 2,843,760 shares of Quanterix Corp common stock.
- This ownership represents 7.3% of the class of Quanterix Corp's common stock.
- BlackRock, Inc. holds sole voting power over 2,779,206 shares and sole dispositive power over 2,843,760 shares.
- No shared voting or dispositive power is reported.
- The filing indicates that various BlackRock business units, including BlackRock Investment Management, LLC, hold these securities in the ordinary course of business.
Sentiment
Score: 5
Explanation: Neutral, as this filing is a factual disclosure of beneficial ownership and does not contain performance or strategic updates for the issuer.
Positives
- The continued significant beneficial ownership by a major institutional investor like BlackRock, Inc. (7.3%) may be viewed as a vote of confidence in Quanterix Corp by some investors.
Future Outlook
NA
Management Comments
- BlackRock, Inc. certifies that the securities were acquired and are held in the ordinary course of business and not for the purpose or with the effect of changing or influencing the control of Quanterix Corp, nor in connection with any transaction having that purpose or effect, other than activities solely in connection with a nomination under Rule 14a-11.
Industry Context
NA
Stakeholder Impact
- Shareholders: Provides transparency on a significant institutional investor's stake in the company, which can influence investor perception and trading decisions.
Key Dates
| Date | Description |
|---|---|
| 2023-04-30 | Previous Power of Attorney date, which was revoked. |
| 2025-01-21 | Effective date of the new Power of Attorney for BlackRock, Inc. |
| 2025-06-30 | Date of event which required the filing of this statement (reporting period end date). |
| 2025-07-17 | Signature date of the Schedule 13G Amendment No. 3 filing. |
Keywords
BlackRock Inc., Quanterix Corp, Schedule 13G, Beneficial Ownership, Common Stock, Institutional Investor, SEC Filing, Ownership Disclosure
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