Validae Health, L.P. - 31 Mar 2025 SCHEDULE 13G Report for Metsera, Inc. Common Stock (MTSR)

Ownership signal CIK-linked ownership evidence from parsed SEC filings. 2 signals
Large-stake signal

Form

SCHEDULE 13G

Passive or exempt beneficial ownership filing.

Ownership

12%

Beneficial ownership of this reported class.

Shares

13,136,644 shares

Shares beneficially owned as disclosed.

Event date

31 Mar 2025

Date tied to the ownership event or amendment.

Accepted by SEC

03 Jun 2025

EDGAR acceptance date.

How to read this large-stake filing
  • Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
  • Compare this filing with the holder history and issuer page before treating the percentage as a current position.
  • Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
Subject security Names, identifiers, and filing context for this profile. 2 source fields
Symbol
MTSR
Shares outstanding
105,093,152 shares
Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
SCHEDULE 13G
Accepted by SEC
03 Jun 2025, 16:30:15 UTC
Event date
31 Mar 2025
Source filing
View source filing

Key filing fact

Validae Health, L.P. disclosed 12% ownership in Metsera, Inc. Common Stock (MTSR) on 31 Mar 2025.

Key facts

  • Validae Health, L.P. filed SCHEDULE 13G for Metsera, Inc. Common Stock (MTSR).
  • Disclosed ownership: 12%.
  • Date of event: 31 Mar 2025.

Change

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 03 Jun 2025, 16:30.

Research use

  • This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
  • Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.

Evidence

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

View source filing

Reporting persons

Disclosed reporting parties (5)

Names, ownership percentages, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.

Name Ownership Shares owned Sole voting power Shared voting power Signature Title CIK
Validae Health, L.P. 12% 12,767,462 0 12,767,462 /s/ Christopher Cox Christopher Cox, President
Population Health Partners GP, LLC 12% 12,767,462 0 12,767,462 /s/ Christopher Cox Christopher Cox, Member
Christopher Whitten Bernard 12% 13,136,644 369,182 12,767,462 /s/ Christopher Whitten Bernard Christopher Whitten Bernard
Christopher T. Cox 12% 12,786,376 18,914 12,767,462 /s/ Christopher T. Cox Christopher T. Cox
Clive A. Meanwell 12% 12,834,900 67,438 12,767,462 /s/ Clive A. Meanwell Clive A. Meanwell
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