SCHEDULE 13G/A

Maravai LifeSciences Holdings Inc

Class A Common Stock, par value $0.01 per share · CUSIP: 56600D107

Event date: 2025-12-31

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Hudson View Holdings LLC

  Shares: 4,979,802.00 · Class: 3.43%

• Hudson View Capital LLC

  Shares: 4,979,802.00 · Class: 3.43%

• JD Squared Holdings II LLC

  Shares: 3,000,000.00 · Class: 2.07%

• JD Squared Capital II LLC

  Shares: 3,000,000.00 · Class: 2.07%

• Stuart Feldman

  Shares: 7,979,802.00 · Class: 5.5%

• Matthew Barkoff

  Shares: 2,251,649.00 · Class: 1.55%

• Joshua Wool

  Shares: 255,000.00 · Class: 0.18%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.