X0202 SCHEDULE 13G/A 0001237237 XXXXXXXX LIVE 3 Class A Common Stock, par value $0.01 per share 03/31/2026 0001823239 MARAVAI LIFESCIENCES HOLDINGS, INC. 56600D107 10770 Wateridge Circle Suite 200 San Diego CA 92121 Rule 13d-1(c) Hudson View Holdings LLC a DE 7337680.00 0.00 7337680.00 0.00 7337680.00 N 5.01 PN Hudson View Capital LLC a DE 7337680.00 0.00 7337680.00 0.00 7337680.00 N 5.01 PN JD Squared Holdings II LLC a DE 3000000.00 0.00 3000000.00 0.00 3000000.00 N 2.05 PN JD Squared Capital II LLC a DE 3000000.00 0.00 3000000.00 0.00 3000000.00 N 2.05 PN Stuart Feldman a X1 10337680.00 0.00 10337680.00 0.00 10337680.00 N 7.06 IN Matthew Barkoff a X1 2841119.00 0.00 2841119.00 0.00 2841119.00 N 1.94 IN Joshua Wool a X1 310000.00 0.00 310000.00 0.00 310000.00 N 0.21 IN MARAVAI LIFESCIENCES HOLDINGS, INC. 10770 Wateridge Circle Suite 200, San Diego, California 92121 (1) Hudson View Holdings LLC (2) Hudson View Capital LLC (3) JD Squared Holdings II LLC (4) JD Squared Capital II LLC (5) Stuart Feldman (6) Matthew Barkoff (7) Joshua Wool (1) Hudson View Holdings LLC: 250 West 55th Street, 35th Floor, New York, New York 10019 (2) Hudson View Capital LLC: 250 West 55th Street, 35th Floor, New York, New York 10019 (3) JD Squared Holdings II LLC: 250 West 55th Street, 35th Floor, New York, New York 10019 (4) JD Squared Capital II LLC: 250 West 55th Street, 35th Floor, New York, New York 10019 (5) Stuart Feldman: c/o Hudson View Holdings LLC, 250 West 55th Street, 35th Floor, New York, New York 10019 (6) Matthew Barkoff: c/o Hudson View Holdings LLC, 250 West 55th Street, 35th Floor, New York, New York 10019 (7) Joshua Wool: c/o Hudson View Holdings LLC, 250 West 55th Street, 35th Floor, New York, New York 10019 (1) Hudson View Holdings LLC: Delaware (2) Hudson View Capital LLC: Delaware (3) JD Squared Holdings II LLC: Delaware (4) JD Squared Capital II LLC: Delaware (5) Stuart Feldman: United States (6) Matthew Barkoff: United States (7) Joshua Wool: United States Y 13,488,799 9.21% (1) Hudson View Holdings LLC: 7,337,680 (2) Hudson View Capital LLC: 7,337,680 (3) JD Squared Holdings II LLC: 3,000,000 (4) JD Squared Capital II LLC: 3,000,000 (5) Stuart Feldman: 10,337,680 (6) Matthew Barkoff: 2,841,119 (7) Joshua Wool: 310,000 0 (1) Hudson View Holdings LLC: 7,337,680 (2) Hudson View Capital LLC: 7,337,680 (3) JD Squared Holdings II LLC: 3,000,000 (4) JD Squared Capital II LLC: 3,000,000 (5) Stuart Feldman: 10,337,680 (6) Matthew Barkoff: 2,841,119 (7) Joshua Wool: 310,000 0 Y Y Y N The members of the group are Stuart Feldman, Matthew Barkoff, Hudson View Holdings LLC, Hudson View Capital LLC, JD Squared Holdings II LLC, JD Squared Capital II LLC and Joshua Wool. Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. 99.1 Joint Filing Agreement (incorporated by reference to Exhibit 99.1 to the Schedule 13G in respect of Maravai LifeSciences Holdings, Inc. filed on May 29, 2025) 99.2 Power of Attorney (incorporated by reference to Exhibit 99.2 to the Schedule 13G in respect of Mural Oncology plc filed on May 14, 2025) Hudson View Holdings LLC /s/ Jeffrey Goldberg 05/14/2026 Hudson View Capital LLC /s/ Jeffrey Goldberg 05/14/2026 JD Squared Holdings II LLC /s/ Jeffrey Goldberg 05/14/2026 JD Squared Capital II LLC /s/ Jeffrey Goldberg 05/14/2026 Stuart Feldman /s/ Joseph Brucchieri 05/14/2026 Matthew Barkoff /s/ Matthew Barkoff 05/14/2026 Joshua Wool /s/ Joshua Wool 05/14/2026