13D Filings
INVIVYD, INC.
IVVD
Amendment
Ownership

4.80%

Total Shares

11,241,580

Issuer CIK

1832038

CUSIP

00534A102

Event Date

Aug 21, 2025

Accepted

Nov 12, 2025, 05:02 PM

Reporting Persons (5)
Joint Filing

This is a joint filing. The reported shares may overlap between reporting persons and should not be summed.

NameType% of ClassAggregateSole VotingShared Voting
Mithril II LP
Partnership
4.80%11,241,580011,241,580
Mithril II GP LP
Partnership
4.80%11,241,580011,241,580
Mithril II UGP LLC
Other
4.80%11,241,580011,241,580
Ajay Royan
Individual
4.80%11,241,580011,241,580
Peter Thiel
Individual
4.80%11,241,580011,241,580
Disclosure Items (2)

Security Title

Common Stock, $0.0001 par value per share

Issuer Name

INVIVYD, INC.

Issuer Address

209 Church Street, New Haven, CT, 06510

Percentage of Class

See Items 7-11 and 13 of the cover pages of this Amendment No. 3 for each Reporting Person and the corresponding comments.

Number of Shares

See Items 7-11 and 13 of the cover pages of this Amendment No. 3 for each Reporting Person and the corresponding comments.

Transactions

Except as reported in this Amendment No. 5, none of the Reporting Persons has effected any transactions in the Issuer's securities within the past 60 days.

Date of 5% Ownership

August 22, 2025.

INVIVYD, INC. — Schedule 13D | 13D Filings